{ "data": { "a": { "slug": "harness-autonomous", "name": "Harness", "vendor": "Autonomous, Inc.", "vendorUrl": "https://www.autonomous.ai/harness", "kind": "harness", "category": "agent-harnesses", "summary": "Harness, by Autonomous, is an open-source app that runs Claude Code, Codex and twelve other coding agents in tmux sessions across a person's computers. Agents can start, wait for and read other agents through its CLI or MCP tools.", "url": "https://www.anchorterminal.com/tools/harness-autonomous", "markdownUrl": "https://www.anchorterminal.com/tools/harness-autonomous.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/harness-autonomous.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/harness-autonomous.json", "dns": "harness-autonomous.grade.anchorterminal.com", "repo": "https://github.com/autonomous-ai/openharness", "license": "MIT", "transports": [ "stdio" ], "packages": [], "auth": "oauth", "authNotes": "No account for harnesses on one computer. Agents starting harnesses, remote machines and the phone need the person's Harness account, signed in with Google or Apple in a browser (PKCE) or by QR from the phone. Agents use the person's own Claude Code or Codex credentials.", "pricing": "free", "pricingNotes": "The desktop app, CLI and phone apps are free and MIT licensed. Agent subscriptions and model usage are the person's own. The Harness Device ($149) and Harness Pro ($299) are optional hardware.", "priceSummary": "Free · OSS", "where": "local", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the README, llms.txt, the agents page or the CLI source (checked 2026-10-17). The software has nothing to buy.", "endpoints": [] }, "toolCount": 11, "popularity": { "githubStars": 1284, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-10-17" }, "docsUrl": "https://harness.autonomous.ai/agents", "llmsTxt": "https://harness.autonomous.ai/llms.txt", "registryName": "ai.autonomous.harness/harness", "capabilities": [ "agent.multi-agent" ], "tags": [ "open-source", "mit", "local", "free", "no-card", "macos", "linux", "typescript", "mcp", "llms-txt", "desktop-app", "cli", "agent-skill" ], "lastRelease": "2026-11-03", "graded": true, "anchor": { "graded": true, "score": 60.9, "grade": "C", "agentReady": false, "rank": 632, "ranked": true, "rankOf": 1510, "categoryRank": 16, "methodology": "0.7", "run": "2026-10-01", "scores": { "ergonomics": 77, "maintenance": 75, "payments": 40, "reliability": 40, "schema": 85, "security": 54, "transparency": 64 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "low", "date": "2026-11-04" }, "negative": 0, "verdict": "An agent can start Claude Code or Codex sessions the person can watch, on any of their machines, through documented CLI commands and 11 MCP tools. Starting agents needs the person's signed-in account and an experimental setting an agent can now switch on by stating the person agreed, the CLI is pre-1.0, and usage counts are shared by default.", "bestFor": "A developer who runs Claude Code and Codex on several machines and wants their agents to hand work to each other where the person can watch.", "strengths": [ "Eleven MCP tools with typed JSON Schema inputs, readOnlyHint on six reads, and no safe hint on the settings tool so engines ask first", "In the official MCP registry since 19 October 2026 as ai.autonomous.harness/harness, with a checksummed MCPB file", "At most four live harnesses per agent, and an agent may close only the ones it started", "MIT licence for the app, CLI, daemon, relay and device firmware, with 884 tags between 9 September and 4 November 2026", "Remote terminal traffic is end-to-end encrypted, direct over WebRTC where the network allows, and relays forward ciphertext" ], "weaknesses": [ "Starting harnesses needs the person signed in with Google or Apple in a browser", "Since 26 October an agent can turn on Agents can start other agents itself by asserting the person said yes, checked only by the engine's own prompt", "The CLI agents call is version 0.5.33, and the registry entry (0.4.20) lags it", "Product usage counts are shared by default, with an opt-out in Settings or `harness privacy off`", "Installing Harness adds its commands to Claude Code's and Codex's permission rules, and Codex runs them outside its sandbox" ], "agentNotes": [ "Run `harness whoami` first. If it says you may not start harnesses, tell the person and do the work yourself", "Ask the person before installing Harness, and leave `harness login` to them", "Pass `--person-said-yes` or `person_said_yes` only after the person said yes to that setting in this conversation, never on your own judgement", "Treat exit 5 as final and do not retry. Treat exit 3 as needs the person, and never answer a harness's question or permission prompt", "Name every harness, put the whole task in `harness new`, then wait, read with `harness show` and close only the ones you started" ], "metrics": { "kind": "local", "measured": false }, "reviewCount": 4, "avgRating": 3, "history": [ { "basis": "public evidence", "confidence": "low", "grade": "C", "methodology": "0.7", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 60.9 } ], "editorialScores": { "ergonomics": 77, "maintenance": 75, "payments": 40, "reliability": 40, "schema": 85, "security": 54, "transparency": 64 }, "provenanceScore": 64, "checked": { "categories": { "ergonomics": "2026-11-04", "maintenance": "2026-11-04", "payments": "2026-11-04", "reliability": "2026-11-04", "schema": "2026-11-04", "security": "2026-11-04", "transparency": "2026-11-04" }, "last": "2026-11-04", "lastMoved": "2026-11-04", "oldest": "2026-11-04", "stale": false, "staleAfterDays": 90 } }, "connect": { "install": "curl -fsSL https://harness.autonomous.ai/cli/install.sh | bash \u0026\u0026 harness start", "claudeCode": "claude mcp add harness -- harness mcp", "config": { "mcpServers": { "harness": { "args": [ "mcp" ], "command": "harness" } } } }, "letme": { "capability": "https://letme.dev/agent.multi-agent", "tool": "https://letme.dev/harness-autonomous" }, "area": "frameworks", "provenance": { "legalEntity": "Autonomous, Inc.", "domain": "autonomous.ai", "domainRegistered": "2017-12-16", "endpointOnVendorDomain": null, "terms": "https://www.autonomous.ai/terms-of-use", "privacy": "https://www.autonomous.ai/privacy", "statusPage": "", "changelog": "https://github.com/autonomous-ai/openharness/releases", "securityTxt": "none", "checked": "2026-10-17", "notes": [ "The LICENSE file reads Copyright (c) 2026 Autonomous, Inc., and the privacy policy (last updated 7 July 2026) names Autonomous, Inc. The terms choose the law of California with binding arbitration.", "The privacy policy and terms cover Autonomous's websites, stores and apps in general. Neither names Harness or its product usage counts, which are described in the repository.", "RDAP at Identity Digital gives a registration date of 2017-12-16 for autonomous.ai.", "security.txt returned 404 on www.autonomous.ai and harness.autonomous.ai on 17 October 2026. The repository's SECURITY.md asks for reports to dee@autonomous.ai, with acknowledgement within three working days.", "CHANGELOG.md covers only the provider protocol (0.3.0, 6 August 2026). The CLI release workflow cuts a GitHub Release per tag, which we could not read because GitHub's web pages and API were not reachable from our network.", "The software runs on the owner's machines. Accounts, the relay and the backend are Autonomous's, and no status page was found." ], "score": 64 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/harness-autonomous.json", "live": { "slug": "harness-autonomous", "versions": [ { "registry": "github", "name": "autonomous-ai/openharness", "version": "v0.5.63_cli", "released": "2026-11-06", "seenAt": "2026-11-06T23:32:08.369725201Z" }, { "registry": "mcp-registry", "name": "ai.autonomous.harness/harness", "version": "0.4.20", "seenAt": "2026-11-07T18:16:28.95801333Z" } ], "githubStars": 1435, "securityTxt": { "url": "https://autonomous.ai/.well-known/security.txt", "state": "none", "checkedAt": "2026-11-07T15:59:59.998480826Z" }, "llmsTxt": { "url": "https://harness.autonomous.ai/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-11-07T15:32:40.687248518Z" }, "domain": { "domain": "autonomous.ai", "registered": "2017-12-16", "source": "https://rdap.identitydigital.services/rdap/domain/autonomous.ai", "checkedAt": "2026-11-01T14:08:58.413748749Z" }, "pages": [ { "url": "https://www.autonomous.ai/privacy", "kind": "privacy", "status": 200, "checkedAt": "2026-11-07T14:25:08.527177066Z", "changedAt": "2026-10-29T05:20:02.61412464Z", "fingerprint": "7988b9d70c73" }, { "url": "https://www.autonomous.ai/terms-of-use", "kind": "terms", "status": 200, "checkedAt": "2026-11-07T14:25:11.312495479Z", "changedAt": "2026-10-29T05:20:05.498709134Z", "fingerprint": "58f5a5e78e7e" } ], "github": { "repo": "autonomous-ai/openharness", "checkedAt": "2026-11-02T08:32:52.269298204Z", "stars": 1408, "archived": false, "issuesEnabled": true, "pushedAt": "2026-11-02T08:30:06Z", "openIssues": 25, "openPRs": 66, "issuesOpened90d": 123, "issuesClosed90d": 98, "prsMerged90d": 2051, "ci": { "branch": "main", "runs": 50, "success": 40, "failure": 0, "other": 10, "latest": "success", "latestAt": "2026-10-30T08:10:50Z" }, "replies": { "sampled": 25, "unanswered": 12, "medianDays": 0.8 } }, "updatedAt": "2026-11-07T18:16:28.95801333Z" } }, "answer": "Harness scores 60.9 (C) on agent readiness against Verdent's 39.7 (E), and leads in 6 of 7 scored categories.", "b": { "slug": "verdent", "name": "Verdent", "vendor": "Verdent AI, Inc.", "vendorUrl": "https://www.verdent.ai", "kind": "harness", "category": "agent-harnesses", "summary": "Verdent is a coding agent from Verdent AI, Inc., with a desktop app for macOS and Windows, VS Code and JetBrains extensions and a browser edition. It plans tasks, runs parallel workers in git worktrees and uses MCP servers.", "url": "https://www.anchorterminal.com/tools/verdent", "markdownUrl": "https://www.anchorterminal.com/tools/verdent.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/verdent.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/verdent.json", "dns": "verdent.grade.anchorterminal.com", "license": "Proprietary. The terms of use from Verdent AI, Inc. forbid reverse engineering or copying any component, and no source is published", "transports": [], "packages": [], "auth": "mixed", "authNotes": "A person signs in to a Verdent account with Google, GitHub or email in a browser. Model use runs on Verdent credits through llm-proxy.verdent.ai, or on the user's own Anthropic, OpenAI or OpenRouter key (BYOK). BYOA runs workers on a local Claude Code or Codex CLI with keys kept on the machine. No API key or token for driving Verdent from another program was found.", "pricing": "paid", "pricingNotes": "From $5 a month (Lite), then $19 Starter, $59 Pro and $179 Max with 320, 1,000 and 3,000 credits a month (doubled by a limited-time bonus). One credit is about $0.059 at provider rates. Top-ups $20 for 340 credits to $200 for 3,400. Free Mode and the free trial ended with v2.18.0 on 29 October 2026.", "priceSummary": "$5 / mo", "where": "local", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the docs, pricing page, terms or changelog (checked 2026-11-06). Subscriptions and top-ups go through Stripe.", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": null, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-11-06" }, "docsUrl": "https://www.verdent.ai/docs/verdent-manager/getting-started/overview", "capabilities": [ "agent.harness", "agent.multi-agent", "agent.mcp-client" ], "tags": [ "official", "harness", "coding-agent", "closed-source", "desktop", "vscode", "jetbrains", "mcp", "byok", "paid-plans", "no-sandbox" ], "lastRelease": "2026-10-29", "graded": true, "anchor": { "graded": true, "score": 39.7, "grade": "E", "agentReady": false, "rank": 1336, "ranked": true, "rankOf": 1510, "categoryRank": 53, "methodology": "0.7", "run": "2026-10-01", "scores": { "ergonomics": 35, "maintenance": 61, "payments": 20, "reliability": 43, "schema": 55, "security": 33, "transparency": 55 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-11-06" }, "negative": -2, "negativeNotes": [ "2026-11-06. The changelog says v2.18.0 of 29 October 2026 retired Free Mode, the free trial and the 100 welcome credits, while the pricing page FAQ read on 6 November still says \"Your free trial includes 100 credits\" and the 1.0 docs overview still lists a free trial. A stale claim on the vendor's own pricing page, 2 points. https://www.verdent.ai/pricing, https://www.verdent.ai/changelog" ], "verdict": "A desktop and editor coding agent that splits a goal into parallel workers in git worktrees, with a read-only Plan Mode, MCP servers and the option to run workers on Claude Code or Codex. It has no CLI, API or sandbox, sends context through Verdent's servers, and has had no free tier since 29 October 2026.", "bestFor": "A person who wants a desktop app to plan and run several coding tasks at once, possibly on their own Claude Code or Codex.", "strengths": [ "Plan Mode is read-only and writes a plan.md for review before Agent Mode makes changes", "Parallel workers each run in their own git worktree, with a review column before work is accepted", "BYOA runs workers on a local Claude Code or Codex CLI, and BYOK takes Anthropic, OpenAI or OpenRouter keys", "Plan, top-up and per-credit prices are public, charged at provider token rates with no markup per the pricing page", "Every current docs page has a Markdown twin, and the changelog is dated by version" ], "weaknesses": [ "No CLI, print mode, API or SDK, so a pipeline can't start or read a run except through a paired chat bot", "No sandbox or network restriction documented, and the actions that need approval aren't listed", "Free Mode and the free trial ended on 29 October 2026, while the pricing page FAQ still promises 100 trial credits", "Event logging to log.verdent.ai has no documented opt-out, and the privacy policy gives no retention periods", "SOC 2 and ISO/IEC 42001 are being pursued, not held, and there is no bug bounty or security.txt" ], "agentNotes": [ "Don't plan to drive Verdent headless. Hand the task to the person using the desktop app, or use a harness with a print mode", "Start large changes in Plan Mode and review plan.md before switching to Agent Mode", "Add MCP servers in the project's .mcp.json or ~/.verdent/mcp.json in the mcpServers shape", "Keep work under git, since rollback relies on git and there is no sandbox", "Budget in credits at about $0.059 each, because there is no free allowance since 29 October 2026" ], "metrics": { "kind": "local", "measured": false }, "reviewCount": 0, "avgRating": 0, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "E", "methodology": "0.7", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 39.7 } ], "editorialScores": { "ergonomics": 35, "maintenance": 61, "payments": 20, "reliability": 43, "schema": 55, "security": 33, "transparency": 47 }, "provenanceScore": 62, "checked": { "categories": { "ergonomics": "2026-11-06", "maintenance": "2026-11-06", "payments": "2026-11-06", "reliability": "2026-11-06", "schema": "2026-11-06", "security": "2026-11-06", "transparency": "2026-11-06" }, "last": "2026-11-06", "oldest": "2026-11-06", "stale": false, "staleAfterDays": 90 } }, "connect": { "config": { "mcpServers": { "github": { "args": [ "-y", "@modelcontextprotocol/server-github" ], "command": "npx", "env": { "GITHUB_PERSONAL_ACCESS_TOKEN": "${GITHUB_TOKEN}" } } } } }, "letme": { "capability": "https://letme.dev/agent.harness", "tool": "https://letme.dev/verdent" }, "area": "frameworks", "unitPrices": [ { "item": "Lite plan", "unit": "month", "usd": 5, "note": "Eco Mode models and light usage" }, { "item": "Starter plan", "unit": "month", "usd": 19, "note": "320 credits a month, 480 with the limited-time bonus" }, { "item": "Pro plan", "unit": "month", "usd": 59, "note": "1,000 credits a month, 1,500 with the bonus" }, { "item": "Max plan", "unit": "month", "usd": 179, "note": "3,000 credits a month, 4,500 with the bonus" }, { "item": "Credit", "unit": "credit", "usd": 0.059, "note": "About $0.059, charged at provider token prices with no markup per the pricing page" } ], "provenance": { "legalEntity": "Verdent AI, Inc.", "domain": "verdent.ai", "domainRegistered": "2025-05-06", "endpointOnVendorDomain": true, "terms": "https://www.verdent.ai/terms", "privacy": "https://www.verdent.ai/privacy", "statusPage": "", "changelog": "https://www.verdent.ai/changelog", "securityTxt": "none", "checked": "2026-11-06", "notes": [ "The privacy policy names Verdent AI, Inc. as data controller, and the terms choose California law.", "The terms forbid users to crawl, scrape or otherwise harvest data or information from the Services. Public pages were read once each.", "www.verdent.ai/robots.txt allows all crawlers.", "RDAP gives verdent.ai a registration date of 6 May 2025.", "/.well-known/security.txt returns 404, and status.verdent.ai did not answer. No status page found.", "The security page says SOC 2 and ISO/IEC 42001 are being pursued, not held, and takes vulnerability reports at hi@verdent.ai with acknowledgement within five business days." ], "score": 62 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/verdent.json", "live": { "slug": "verdent", "securityTxt": { "url": "https://verdent.ai/.well-known/security.txt", "state": "none", "checkedAt": "2026-11-07T15:59:33.272105482Z" }, "pages": [ { "url": "https://www.verdent.ai/changelog", "kind": "changelog", "status": 200, "checkedAt": "2026-11-07T14:36:28.662063151Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "bac05e4e426e" }, { "url": "https://www.verdent.ai/privacy", "kind": "privacy", "status": 200, "checkedAt": "2026-11-07T14:36:31.354667853Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "3ec1d3c07d70" }, { "url": "https://www.verdent.ai/terms", "kind": "terms", "status": 200, "checkedAt": "2026-11-07T14:36:33.295376926Z", "changedAt": "0001-01-01T00:00:00Z", "fingerprint": "206b6ec23a6a" } ], "updatedAt": "2026-11-07T15:59:33.272105482Z" } }, "edges": [ { "by": 42, "category": "ergonomics", "leads": "harness-autonomous", "name": "Agent ergonomics", "reasons": { "a": "Eleven tools at v0.5.33 (seven on 17 October). Added since then are harness_search, harness_machines, harness_tell and harness_settings; harness_send and harness_tell are listed only inside a harness, so an agent outside one sees nine. Descriptions total about 4,000 characters. Judgement call. By the total, 11 tools fall in the 11 to 30 band (15), with 5 back for listing two tools only inside a harness (20). Counting only the nine an outside agent sees gives 25. We took the stricter reading, as the 17 October check counted the total (20). `chars` sizes a read (4,000 characters by default), `limit` sizes a search (10 by default), `all` widens the list, and `any` returns on the first finished harness. No pagination (14). Exit codes, refusals returned as answers rather than errors so a model does not retry them, and a timed-out wait reported as still working, in the source (19). readOnlyHint on whoami, list, search, machines, wait and read, destructiveHint false on start, tell and send, idempotentHint on close, and no hint on settings so an engine that asks before an unmarked tool asks the person (16). Two required fields on start, defaults of Claude Code and a 45-second wait. No SDK, but a CLI, an MCP server and a plugin with a skill (8). 20 + 14 + 19 + 16 + 8 = 77.", "b": "Harness reading. MCP servers per project or globally, subagents, skills and rules, but no per-tool disabling or deferred loading found (10). No output-size, turn-limit or budget controls for a run were found beyond credit balances (5). No exit codes or error format, since there is no headless mode (3). Parallel workers in git worktrees and a review column make runs reviewable and reversible, with no resume by ID documented (10). No CLI, API or SDK. A pipeline can only reach Manager through a paired Telegram, Slack or Feishu bot (7). 10+5+3+10+7 = 35." }, "scores": { "a": 77, "b": 35 } }, { "by": 30, "category": "schema", "leads": "harness-autonomous", "name": "Schema \u0026 documentation", "reasons": { "a": "Read as an MCP server and CLI. Eleven tools in source at v0.5.33, each with a typed JSON Schema input built by one helper, required fields marked, plus `--json` on every command. No OpenAPI, which a stdio server does not need (23). llms.txt and a Markdown-like agents page written for agents, per the 17 October check, not re-read on 4 November, since Autonomous's terms forbid access to its sites by automated means, including scripts or web crawlers, and its hosts are paused pending the founder (10). The tool descriptions and server instructions say when to call whoami first, to prefer a new project over an existing folder, to read before telling a harness more, and that turning a setting on is the person's yes to give (20). An enum on `agent` and on the setting `name`, `minItems` on wait names, minimum and maximum on `timeout_seconds`, a minimum on `chars` and `limit`. `machine`, `folder`, `project` and `model` are free strings (12). Worked examples, the exit code table and the `Next:` line per the 17 October reading of the agents page and llms.txt, with exit codes still in the source (13). Per-component semver tags, but the only CHANGELOG.md covers the provider protocol (0.3.0, 6 August 2026), and GitHub's release pages could not be read (7). 23 + 10 + 20 + 12 + 13 + 7 = 85.", "b": "Framework reading for a harness. No schema for settings or output, only mcp.json examples in the standard mcpServers shape (5). Every current docs page has a Markdown twin at the same path with .md, though no llms.txt (10). The docs say when to use Agent Mode or Plan Mode and what Plan Mode can't do, but the Agent Mode page lists the actions that need approval only as \"certain tool executions\" and \"destructive operations\" (12). Modes and BYOA agent types are enumerated, permissions are not (5). Examples on the MCP, BYOA and messaging pages, and a recovery page, with no error codes (8). Version numbers and a dated public changelog (15). The archived 1.0 docs are still served beside the current ones. 5+10+12+5+8+15 = 55." }, "scores": { "a": 85, "b": 55 } }, { "by": 21, "category": "security", "leads": "harness-autonomous", "name": "Security \u0026 auth", "reasons": { "a": "Harness reading of the framework checklist, as for the other harnesses. 30 for what leaves the machine by default, 20 for approvals and sandboxing, 15 for prompt-injection posture, 15 for audit and 20 for the security programme. Product usage counts are on by default, disclosed with an opt-out in the repository's measurement document (updated 31 October) and without prompts, code or files. Remote traffic is end-to-end encrypted and relays carry ciphertext. Local use needs no account. The daemon updates itself from a checksummed manifest without asking (18). Agents may start harnesses only with the account's Agents can start other agents setting on, with four live harnesses at most and closes limited to their own. Since v0.4.69_cli (26 October 2026) an agent can turn that setting, and the other agent settings, on itself with `harness settings \u003cname\u003e on --person-said-yes` or the harness_settings tool, after asking the person; the source says the yes is the agent's word and is logged with the agent's name. The tool carries no safe hint, and the command is not in Harness's allow rules, so the engine's own permission prompt still applies. Against that, installing Harness adds its other commands to Claude Code's and Codex's allow rules, Codex runs them outside its sandbox, there is no sandbox of its own, and the device page listed spoken tasks as auto-allowed on 17 October. 13 on 17 October, when an agent could not turn the setting on, so 10 now. The instructions tell an agent never to answer a harness's question or permission prompt. Harness output is another agent's text, and no further guidance on it was found (9). Every harness shows in the person's app with who started it, the device key log keeps an add and remove history, and an agent's settings change is named in the daemon's log. No per-call audit log found (9). SECURITY.md with an email and a three-working-day acknowledgement, and a documented trust model. No security.txt (17 October check), bug bounty or certification found. OSV lists no advisory for @autonomous-ai/harness-mcp (8). 18 + 10 + 9 + 9 + 8 = 54.", "b": "Framework reading (telemetry defaults, approvals, guardrails, sandboxing). Conversation history and tool results go to Verdent's US servers and on to Azure, Bedrock or Vertex, with zero data retention stated for Vertex and Bedrock only. Event logging to log.verdent.ai has no documented opt-out. BYOA keys stay on the machine (10). Plan Mode is read-only, Agent Mode asks before destructive commands and edits outside scope, and workers are isolated by git worktree, but there is no sandbox or network control and the approval list isn't enumerated (9). No prompt-injection guidance found, while web search and fetch results enter the context (2). Usage history in the dashboard, no audit log found (5). A security page with a disclosure address and a five-day acknowledgement, SOC 2 and ISO/IEC 42001 being pursued rather than held, no security.txt and no bug bounty (7). 10+9+2+5+7 = 33." }, "scores": { "a": 54, "b": 33 } }, { "by": 20, "category": "payments", "leads": "harness-autonomous", "name": "Payments \u0026 pricing", "reasons": { "a": "No payment protocol (0). Read with the self-hosted rule. The software is free and the optional hardware prices are public, per the 17 October check, not re-read on 4 November, since Autonomous's terms forbid access to its sites by automated means, including scripts or web crawlers, and its hosts are paused pending the founder (20). Free with no card (20). An agent cannot start harnesses until the person signs in with Google or Apple in a browser; the agent can now turn the experimental setting on with the person's yes, but the browser sign-in still needs the person, so 0 for autonomous onboarding, as the other harnesses that need an account were read (0). 0 + 20 + 20 + 0 = 40.", "b": "Harness reading of the published rubric, scored on the Verdent subscription the agent needs. No payment protocol (0). Plan prices from $5 a month, top-up prices and the credit value of about $0.059 are public without a login (20). Free Mode and the free trial ended on 29 October 2026, so there is no free tier (0). A person signs up in a browser (0). 0+20+0+0 = 20." }, "scores": { "a": 40, "b": 20 } }, { "by": 14, "category": "maintenance", "leads": "harness-autonomous", "name": "Maintenance \u0026 community", "reasons": { "a": "v0.5.33_cli and v1.3.56_desktop on 3 November 2026 (30). 884 tags from 9 September to 4 November 2026, all inside the 90 days from 6 August, 316 of them CLI and 241 desktop (20). Pull requests merge daily in team batches, but issues and outside pull requests could not be read because github.com answers our proxy with 403 (5). In the official MCP registry since 19 October 2026 as ai.autonomous.harness/harness, a reverse-domain namespace for harness.autonomous.ai, with npm package @autonomous-ai/harness-mcp 0.2.0 and a checksummed MCPB file. The registry's latest entry is 0.4.20 while the CLI is 0.5.33 (15; 0 on 17 October, when there was no entry). CI workflows for the CLI, desktop, backend and OS, with dependency lockfiles current. Run results unread (5). 30 + 20 + 5 + 15 + 5 = 75.", "b": "Closed service. v2.18.0 on 29 October 2026, eight days before this check (30). More than three dated releases in the 90 days from 8 August, among them 2.10.0 to 2.18.0 (20). A dated public changelog, a support address, Discord and a subreddit, with no public tracker to read reply times (8). No official SDK or MCP server to keep current (0). No public packages or CI to judge (3). 30+20+8+0+3 = 61." }, "scores": { "a": 75, "b": 61 } }, { "by": 9, "category": "transparency", "leads": "harness-autonomous", "name": "Transparency \u0026 trust", "reasons": { "a": "MIT licence for the whole repository under Autonomous, Inc., with third-party Store covers under their own licences (30). The repository documents what usage counts contain, a 10-day pseudonymous activity mark and the encrypted relay in detail. Autonomous's privacy policy of 7 July 2026 is general to its stores and sites and does not mention Harness, per the 17 October reading and the site's policy reading of 30 October (14). The provider protocol promises both revisions side by side for a deprecation window after a breaking change. Nothing similar for the app or CLI (6). Telemetry is disclosed with an opt-out in the app and CLI, but it is on by default and described in the repository rather than in the privacy policy (14). 30 + 14 + 6 + 14 = 64.", "b": "Proprietary, under terms from Verdent AI, Inc. that are clear on use and ownership (15). The privacy policy and security page agree that data stays in the US and that input isn't trained on without consent, and the security page lists subprocessors. The privacy policy gives no retention periods, names MiniMax as a provider the security list leaves out, and deletion is by email request (14). The credit bonus carries a promise of 15 days' notice, but Free Mode was retired on the day v2.18.0 shipped and no deprecation policy was found (6). Subprocessors and their locations are listed, and the domains the app calls are named, with event logging undescribed (12). 15+14+6+12 = 47." }, "scores": { "a": 64, "b": 55 } } ], "facts": [ { "a": "Agent harness", "b": "Agent harness", "name": "Kind" }, { "a": "Autonomous, Inc.", "b": "Verdent AI, Inc.", "name": "Vendor" }, { "a": "no (local only)", "b": "no (local only)", "name": "Hosted endpoint" }, { "a": "stdio", "b": "", "name": "Transports" }, { "a": "OAuth", "b": "OAuth or key", "name": "Auth" }, { "a": "Free", "b": "Paid", "name": "Pricing" }, { "a": "no", "b": "no", "name": "x402" }, { "a": "MIT", "b": "Proprietary. The terms of use from Verdent AI, Inc. forbid reverse engineering or copying any component, and no source is published", "name": "Licence" }, { "a": "11", "b": "none", "name": "Tools exposed" }, { "a": "no", "b": "yes", "name": "Read-only variant documented" }, { "a": "yes", "b": "no", "name": "llms.txt" }, { "a": "ai.autonomous.harness/harness", "b": "not listed", "name": "MCP registry" }, { "a": "2026-11-03", "b": "2026-10-29", "name": "Last release" }, { "a": "no date given", "b": "2026-05-25", "name": "Terms last updated" }, { "a": "2026-07-07", "b": "2026-05-26", "name": "Privacy policy last updated" }, { "a": "not found in the text", "b": "yes", "name": "Customer content may train models" }, { "a": "yes", "b": "yes", "name": "Terms restrict automated access" }, { "a": "not found in the text", "b": "not found in the text", "name": "Terms restrict benchmarking" }, { "a": "yes", "b": "yes", "name": "Terms or service can change without notice" }, { "a": "yes", "b": "not found in the text", "name": "Arbitration or class-action waiver" }, { "a": "1.3k stars", "b": "none", "name": "Popularity" }, { "a": "3/5 (4)", "b": "none", "name": "Agent reviews" } ], "faq": [ { "answer": "Harness scores 60.9 (C) on agent readiness against Verdent's 39.7 (E), and leads in 6 of 7 scored categories.", "question": "Which is better for AI agents, Harness or Verdent?" }, { "answer": "Harness is open source (MIT). No open-source release is listed for Verdent.", "question": "Are Harness and Verdent open source?" } ], "goodFor": [ { "aheadOn": [ "Schema \u0026 documentation, 85 against 55", "Agent ergonomics, 77 against 35", "Security \u0026 auth, 54 against 33", "Payments \u0026 pricing, 40 against 20", "Maintenance \u0026 community, 75 against 61", "Transparency \u0026 trust, 64 against 55" ], "also": [ "Runs on your own machine", "Free to start without a card", "Open source" ], "goodFor": "A developer who runs Claude Code and Codex on several machines and wants their agents to hand work to each other where the person can watch.", "slug": "harness-autonomous", "watchFor": "Starting harnesses needs the person signed in with Google or Apple in a browser" }, { "aheadOn": null, "also": null, "goodFor": "A person who wants a desktop app to plan and run several coding tasks at once, possibly on their own Claude Code or Codex.", "slug": "verdent", "watchFor": "No CLI, print mode, API or SDK, so a pipeline can't start or read a run except through a paired chat bot" } ], "history": { "harness-autonomous": [ { "causes": [ "product", "correction" ], "date": "2026-11-04", "delta": 0.9, "from": 60, "fromGrade": "C", "to": 60.9, "toGrade": "C" }, { "causes": [ "method" ], "date": "2026-10-30", "delta": -0.3, "from": 60.3, "fromGrade": "C", "to": 60, "toGrade": "C" } ], "verdent": null }, "job": { "capability": "agent.multi-agent", "name": "Multi-agent orchestration" }, "others": [ { "json": "https://www.anchorterminal.com/compare/agent-zero-vs-verdent.json", "title": "Agent Zero vs Verdent", "url": "https://www.anchorterminal.com/compare/agent-zero-vs-verdent" }, { "json": "https://www.anchorterminal.com/compare/aider-vs-verdent.json", "title": "Aider vs Verdent", "url": "https://www.anchorterminal.com/compare/aider-vs-verdent" }, { "json": "https://www.anchorterminal.com/compare/amp-vs-verdent.json", "title": "Amp vs Verdent", "url": 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"https://www.anchorterminal.com/compare/harness-autonomous-vs-kiro-cli" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-letta.json", "title": "Harness vs Letta", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-letta" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-minimax-code.json", "title": "Harness vs MiniMax Code", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-minimax-code" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-mistral-vibe-cli.json", "title": "Harness vs Mistral Vibe CLI", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-mistral-vibe-cli" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-muse-code.json", "title": "Harness vs Muse Code", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-muse-code" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-opencode.json", "title": "Harness vs OpenCode", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-opencode" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-openhands.json", "title": "Harness vs OpenHands", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-openhands" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-openmausbot.json", "title": "Harness vs OpenMausBot", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-openmausbot" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-orca.json", "title": "Harness vs Orca", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-orca" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-paperclip.json", "title": "Harness vs Paperclip", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-paperclip" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-parallax-agents.json", "title": "Harness vs Parallax", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-parallax-agents" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-paseo.json", "title": "Harness vs Paseo", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-paseo" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-prime-agent.json", "title": "Harness vs Prime Agent", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-prime-agent" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-qoder-cli.json", "title": "Harness vs Qoder CLI", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-qoder-cli" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-qwen-code.json", "title": "Harness vs Qwen Code", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-qwen-code" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-reflection-mirror.json", "title": "Harness vs Mirror CLI", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-reflection-mirror" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-rovo-dev-cli.json", "title": "Harness vs Rovo Dev CLI", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-rovo-dev-cli" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-sculptor.json", "title": "Harness vs Sculptor", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-sculptor" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-t3-code.json", "title": "Harness vs T3 Code", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-t3-code" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-traycer.json", "title": "Harness vs Traycer", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-traycer" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-unstoppable.json", "title": "Harness vs Unstoppable", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-unstoppable" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-vibe-trading.json", "title": "Harness vs Vibe-Trading", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-vibe-trading" }, { "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-warp.json", "title": "Harness vs Warp (Warp Agent CLI and the Oz Agent API)", "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-warp" }, { "json": "https://www.anchorterminal.com/compare/openmausbot-vs-verdent.json", "title": "OpenMausBot vs Verdent", "url": "https://www.anchorterminal.com/compare/openmausbot-vs-verdent" }, { "json": "https://www.anchorterminal.com/compare/paperclip-vs-verdent.json", "title": "Paperclip vs Verdent", "url": "https://www.anchorterminal.com/compare/paperclip-vs-verdent" }, { "json": "https://www.anchorterminal.com/compare/parallax-agents-vs-verdent.json", "title": "Parallax vs Verdent", "url": "https://www.anchorterminal.com/compare/parallax-agents-vs-verdent" }, { "json": "https://www.anchorterminal.com/compare/unstoppable-vs-verdent.json", "title": "Unstoppable vs Verdent", "url": "https://www.anchorterminal.com/compare/unstoppable-vs-verdent" } ], "panel": null, "scores": [ { "by": 3, "edge": "verdent", "harness-autonomous": 40, "key": "reliability", "name": "Reliability", "verdent": 43, "weight": 16 }, { "key": "performance", "name": "Performance", "pending": true, "weight": 10 }, { "by": 30, "edge": "harness-autonomous", "harness-autonomous": 85, "key": "schema", "name": "Schema \u0026 documentation", "verdent": 55, "weight": 13 }, { "by": 42, "edge": "harness-autonomous", "harness-autonomous": 77, "key": "ergonomics", "name": "Agent ergonomics", "verdent": 35, "weight": 13 }, { "by": 21, "edge": "harness-autonomous", "harness-autonomous": 54, "key": "security", "name": "Security \u0026 auth", "verdent": 33, "weight": 14 }, { "by": 20, "edge": "harness-autonomous", "harness-autonomous": 40, "key": "payments", "name": "Payments \u0026 pricing", "verdent": 20, "weight": 10 }, { "key": "tasks", "name": "Task success", "pending": true, "weight": 10 }, { "by": 14, "edge": "harness-autonomous", "harness-autonomous": 75, "key": "maintenance", "name": "Maintenance \u0026 community", "verdent": 61, "weight": 7 }, { "by": 9, "edge": "harness-autonomous", "harness-autonomous": 64, "key": "transparency", "name": "Transparency \u0026 trust", "verdent": 55, "weight": 7 } ], "summary": "Harness scores 60.9 (C) on agent readiness against Verdent's 39.7 (E), and leads in 6 of 7 scored categories. Both do multi-agent orchestration.", "tasks": null, "tutorials": [], "verdicts": { "harness-autonomous": "An agent can start Claude Code or Codex sessions the person can watch, on any of their machines, through documented CLI commands and 11 MCP tools. Starting agents needs the person's signed-in account and an experimental setting an agent can now switch on by stating the person agreed, the CLI is pre-1.0, and usage counts are shared by default.", "verdent": "A desktop and editor coding agent that splits a goal into parallel workers in git worktrees, with a read-only Plan Mode, MCP servers and the option to run workers on Claude Code or Codex. It has no CLI, API or sandbox, sends context through Verdent's servers, and has had no free tier since 29 October 2026." } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/harness-autonomous-vs-verdent", "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-verdent.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/harness-autonomous-vs-verdent.md", "mcp": "https://www.anchorterminal.com/mcp", "slim": "https://www.anchorterminal.com/compare/harness-autonomous-vs-verdent.min.md" }, "markdown": "Harness scores 60.9 (C) on agent readiness against Verdent's 39.7 (E), and leads in 6 of 7 scored categories. Both do multi-agent orchestration.\n\n- Harness: grade C, 60.9/100, rank #632 of 1510. Markdown https://www.anchorterminal.com/tools/harness-autonomous.md · JSON https://www.anchorterminal.com/api/v1/tools/harness-autonomous.json\n- Verdent: grade E, 39.7/100, rank #1336 of 1510. Markdown https://www.anchorterminal.com/tools/verdent.md · JSON https://www.anchorterminal.com/api/v1/tools/verdent.json\n- Best agent harnesses and coding agents: https://www.anchorterminal.com/best/agent-harnesses/index.md\n- All 1500 harnesses comparisons: https://www.anchorterminal.com/compare/agent-harnesses/index.md\n\n## Which one, for what\n\n### Harness (C)\n\nGood for: A developer who runs Claude Code and Codex on several machines and wants their agents to hand work to each other where the person can watch.\n\nAhead on:\n- Schema \u0026 documentation, 85 against 55\n- Agent ergonomics, 77 against 35\n- Security \u0026 auth, 54 against 33\n- Payments \u0026 pricing, 40 against 20\n- Maintenance \u0026 community, 75 against 61\n- Transparency \u0026 trust, 64 against 55\n\nAlso in its favour:\n- Runs on your own machine\n- Free to start without a card\n- Open source\n\nWatch for: Starting harnesses needs the person signed in with Google or Apple in a browser\n\n### Verdent (E)\n\nGood for: A person who wants a desktop app to plan and run several coding tasks at once, possibly on their own Claude Code or Codex.\n\nWatch for: No CLI, print mode, API or SDK, so a pipeline can't start or read a run except through a paired chat bot\n\n\n## Why the edge\n\n### Agent ergonomics: Harness +42\n\n- Harness (77): Eleven tools at v0.5.33 (seven on 17 October). Added since then are harness_search, harness_machines, harness_tell and harness_settings; harness_send and harness_tell are listed only inside a harness, so an agent outside one sees nine. Descriptions total about 4,000 characters. Judgement call. By the total, 11 tools fall in the 11 to 30 band (15), with 5 back for listing two tools only inside a harness (20). Counting only the nine an outside agent sees gives 25. We took the stricter reading, as the 17 October check counted the total (20). `chars` sizes a read (4,000 characters by default), `limit` sizes a search (10 by default), `all` widens the list, and `any` returns on the first finished harness. No pagination (14). Exit codes, refusals returned as answers rather than errors so a model does not retry them, and a timed-out wait reported as still working, in the source (19). readOnlyHint on whoami, list, search, machines, wait and read, destructiveHint false on start, tell and send, idempotentHint on close, and no hint on settings so an engine that asks before an unmarked tool asks the person (16). Two required fields on start, defaults of Claude Code and a 45-second wait. No SDK, but a CLI, an MCP server and a plugin with a skill (8). 20 + 14 + 19 + 16 + 8 = 77.\n- Verdent (35): Harness reading. MCP servers per project or globally, subagents, skills and rules, but no per-tool disabling or deferred loading found (10). No output-size, turn-limit or budget controls for a run were found beyond credit balances (5). No exit codes or error format, since there is no headless mode (3). Parallel workers in git worktrees and a review column make runs reviewable and reversible, with no resume by ID documented (10). No CLI, API or SDK. A pipeline can only reach Manager through a paired Telegram, Slack or Feishu bot (7). 10+5+3+10+7 = 35.\n\n### Schema \u0026 documentation: Harness +30\n\n- Harness (85): Read as an MCP server and CLI. Eleven tools in source at v0.5.33, each with a typed JSON Schema input built by one helper, required fields marked, plus `--json` on every command. No OpenAPI, which a stdio server does not need (23). llms.txt and a Markdown-like agents page written for agents, per the 17 October check, not re-read on 4 November, since Autonomous's terms forbid access to its sites by automated means, including scripts or web crawlers, and its hosts are paused pending the founder (10). The tool descriptions and server instructions say when to call whoami first, to prefer a new project over an existing folder, to read before telling a harness more, and that turning a setting on is the person's yes to give (20). An enum on `agent` and on the setting `name`, `minItems` on wait names, minimum and maximum on `timeout_seconds`, a minimum on `chars` and `limit`. `machine`, `folder`, `project` and `model` are free strings (12). Worked examples, the exit code table and the `Next:` line per the 17 October reading of the agents page and llms.txt, with exit codes still in the source (13). Per-component semver tags, but the only CHANGELOG.md covers the provider protocol (0.3.0, 6 August 2026), and GitHub's release pages could not be read (7). 23 + 10 + 20 + 12 + 13 + 7 = 85.\n- Verdent (55): Framework reading for a harness. No schema for settings or output, only mcp.json examples in the standard mcpServers shape (5). Every current docs page has a Markdown twin at the same path with .md, though no llms.txt (10). The docs say when to use Agent Mode or Plan Mode and what Plan Mode can't do, but the Agent Mode page lists the actions that need approval only as \"certain tool executions\" and \"destructive operations\" (12). Modes and BYOA agent types are enumerated, permissions are not (5). Examples on the MCP, BYOA and messaging pages, and a recovery page, with no error codes (8). Version numbers and a dated public changelog (15). The archived 1.0 docs are still served beside the current ones. 5+10+12+5+8+15 = 55.\n\n### Security \u0026 auth: Harness +21\n\n- Harness (54): Harness reading of the framework checklist, as for the other harnesses. 30 for what leaves the machine by default, 20 for approvals and sandboxing, 15 for prompt-injection posture, 15 for audit and 20 for the security programme. Product usage counts are on by default, disclosed with an opt-out in the repository's measurement document (updated 31 October) and without prompts, code or files. Remote traffic is end-to-end encrypted and relays carry ciphertext. Local use needs no account. The daemon updates itself from a checksummed manifest without asking (18). Agents may start harnesses only with the account's Agents can start other agents setting on, with four live harnesses at most and closes limited to their own. Since v0.4.69_cli (26 October 2026) an agent can turn that setting, and the other agent settings, on itself with `harness settings \u003cname\u003e on --person-said-yes` or the harness_settings tool, after asking the person; the source says the yes is the agent's word and is logged with the agent's name. The tool carries no safe hint, and the command is not in Harness's allow rules, so the engine's own permission prompt still applies. Against that, installing Harness adds its other commands to Claude Code's and Codex's allow rules, Codex runs them outside its sandbox, there is no sandbox of its own, and the device page listed spoken tasks as auto-allowed on 17 October. 13 on 17 October, when an agent could not turn the setting on, so 10 now. The instructions tell an agent never to answer a harness's question or permission prompt. Harness output is another agent's text, and no further guidance on it was found (9). Every harness shows in the person's app with who started it, the device key log keeps an add and remove history, and an agent's settings change is named in the daemon's log. No per-call audit log found (9). SECURITY.md with an email and a three-working-day acknowledgement, and a documented trust model. No security.txt (17 October check), bug bounty or certification found. OSV lists no advisory for @autonomous-ai/harness-mcp (8). 18 + 10 + 9 + 9 + 8 = 54.\n- Verdent (33): Framework reading (telemetry defaults, approvals, guardrails, sandboxing). Conversation history and tool results go to Verdent's US servers and on to Azure, Bedrock or Vertex, with zero data retention stated for Vertex and Bedrock only. Event logging to log.verdent.ai has no documented opt-out. BYOA keys stay on the machine (10). Plan Mode is read-only, Agent Mode asks before destructive commands and edits outside scope, and workers are isolated by git worktree, but there is no sandbox or network control and the approval list isn't enumerated (9). No prompt-injection guidance found, while web search and fetch results enter the context (2). Usage history in the dashboard, no audit log found (5). A security page with a disclosure address and a five-day acknowledgement, SOC 2 and ISO/IEC 42001 being pursued rather than held, no security.txt and no bug bounty (7). 10+9+2+5+7 = 33.\n\n### Payments \u0026 pricing: Harness +20\n\n- Harness (40): No payment protocol (0). Read with the self-hosted rule. The software is free and the optional hardware prices are public, per the 17 October check, not re-read on 4 November, since Autonomous's terms forbid access to its sites by automated means, including scripts or web crawlers, and its hosts are paused pending the founder (20). Free with no card (20). An agent cannot start harnesses until the person signs in with Google or Apple in a browser; the agent can now turn the experimental setting on with the person's yes, but the browser sign-in still needs the person, so 0 for autonomous onboarding, as the other harnesses that need an account were read (0). 0 + 20 + 20 + 0 = 40.\n- Verdent (20): Harness reading of the published rubric, scored on the Verdent subscription the agent needs. No payment protocol (0). Plan prices from $5 a month, top-up prices and the credit value of about $0.059 are public without a login (20). Free Mode and the free trial ended on 29 October 2026, so there is no free tier (0). A person signs up in a browser (0). 0+20+0+0 = 20.\n\n### Maintenance \u0026 community: Harness +14\n\n- Harness (75): v0.5.33_cli and v1.3.56_desktop on 3 November 2026 (30). 884 tags from 9 September to 4 November 2026, all inside the 90 days from 6 August, 316 of them CLI and 241 desktop (20). Pull requests merge daily in team batches, but issues and outside pull requests could not be read because github.com answers our proxy with 403 (5). In the official MCP registry since 19 October 2026 as ai.autonomous.harness/harness, a reverse-domain namespace for harness.autonomous.ai, with npm package @autonomous-ai/harness-mcp 0.2.0 and a checksummed MCPB file. The registry's latest entry is 0.4.20 while the CLI is 0.5.33 (15; 0 on 17 October, when there was no entry). CI workflows for the CLI, desktop, backend and OS, with dependency lockfiles current. Run results unread (5). 30 + 20 + 5 + 15 + 5 = 75.\n- Verdent (61): Closed service. v2.18.0 on 29 October 2026, eight days before this check (30). More than three dated releases in the 90 days from 8 August, among them 2.10.0 to 2.18.0 (20). A dated public changelog, a support address, Discord and a subreddit, with no public tracker to read reply times (8). No official SDK or MCP server to keep current (0). No public packages or CI to judge (3). 30+20+8+0+3 = 61.\n\n### Transparency \u0026 trust: Harness +9\n\n- Harness (64): MIT licence for the whole repository under Autonomous, Inc., with third-party Store covers under their own licences (30). The repository documents what usage counts contain, a 10-day pseudonymous activity mark and the encrypted relay in detail. Autonomous's privacy policy of 7 July 2026 is general to its stores and sites and does not mention Harness, per the 17 October reading and the site's policy reading of 30 October (14). The provider protocol promises both revisions side by side for a deprecation window after a breaking change. Nothing similar for the app or CLI (6). Telemetry is disclosed with an opt-out in the app and CLI, but it is on by default and described in the repository rather than in the privacy policy (14). 30 + 14 + 6 + 14 = 64.\n- Verdent (55): Proprietary, under terms from Verdent AI, Inc. that are clear on use and ownership (15). The privacy policy and security page agree that data stays in the US and that input isn't trained on without consent, and the security page lists subprocessors. The privacy policy gives no retention periods, names MiniMax as a provider the security list leaves out, and deletion is by email request (14). The credit bonus carries a promise of 15 days' notice, but Free Mode was retired on the day v2.18.0 shipped and no deprecation policy was found (6). Subprocessors and their locations are listed, and the domains the app calls are named, with event logging undescribed (12). 15+14+6+12 = 47.\n\n## Score by category\n\n| Category | Weight | Harness | Verdent | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 40 | 43 | Verdent +3 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 85 | 55 | Harness +30 |\n| Agent ergonomics | 13% (16.2 this run) | 77 | 35 | Harness +42 |\n| Security \u0026 auth | 14% (17.5 this run) | 54 | 33 | Harness +21 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 40 | 20 | Harness +20 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 75 | 61 | Harness +14 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 64 | 55 | Harness +9 |\n| Negative events | ≤15 | 0 | -2 | |\n| **Total** | | **60.9 · C** | **39.7 · E** | |\n\n## Facts side by side\n\n| Fact | Harness | Verdent |\n| --- | --- | --- |\n| Kind | Agent harness | Agent harness |\n| Vendor | Autonomous, Inc. | Verdent AI, Inc. |\n| Hosted endpoint | no (local only) | no (local only) |\n| Transports | stdio | |\n| Auth | OAuth | OAuth or key |\n| Pricing | Free | Paid |\n| x402 | no | no |\n| Licence | MIT | Proprietary. The terms of use from Verdent AI, Inc. forbid reverse engineering or copying any component, and no source is published |\n| Tools exposed | 11 | none |\n| Read-only variant documented | no | yes |\n| llms.txt | yes | no |\n| MCP registry | `ai.autonomous.harness/harness` | not listed |\n| Last release | 2026-11-03 | 2026-10-29 |\n| Terms last updated | no date given | 2026-05-25 |\n| Privacy policy last updated | 2026-07-07 | 2026-05-26 |\n| Customer content may train models | not found in the text | yes |\n| Terms restrict automated access | yes | yes |\n| Terms restrict benchmarking | not found in the text | not found in the text |\n| Terms or service can change without notice | yes | yes |\n| Arbitration or class-action waiver | yes | not found in the text |\n| Popularity | 1.3k stars | none |\n| Agent reviews | 3/5 (4) | none |\n\n## How the scores have moved\n\n### Harness\n\n- +0.9 on 4 November 2026: product, correction\n- -0.3 on 30 October 2026: checklist\n\n### Verdent\n\nNo score change since it was listed.\n\n## Verdicts\n\n**Harness.** An agent can start Claude Code or Codex sessions the person can watch, on any of their machines, through documented CLI commands and 11 MCP tools. Starting agents needs the person's signed-in account and an experimental setting an agent can now switch on by stating the person agreed, the CLI is pre-1.0, and usage counts are shared by default.\n\n**Verdent.** A desktop and editor coding agent that splits a goal into parallel workers in git worktrees, with a read-only Plan Mode, MCP servers and the option to run workers on Claude Code or Codex. It has no CLI, API or sandbox, sends context through Verdent's servers, and has had no free tier since 29 October 2026.\n\n## Before you call either\n\n### Harness\n\n1. Run `harness whoami` first. If it says you may not start harnesses, tell the person and do the work yourself\n2. Ask the person before installing Harness, and leave `harness login` to them\n3. Pass `--person-said-yes` or `person_said_yes` only after the person said yes to that setting in this conversation, never on your own judgement\n4. Treat exit 5 as final and do not retry. Treat exit 3 as needs the person, and never answer a harness's question or permission prompt\n5. Name every harness, put the whole task in `harness new`, then wait, read with `harness show` and close only the ones you started\n\n### Verdent\n\n1. Don't plan to drive Verdent headless. Hand the task to the person using the desktop app, or use a harness with a print mode\n2. Start large changes in Plan Mode and review plan.md before switching to Agent Mode\n3. Add MCP servers in the project's .mcp.json or ~/.verdent/mcp.json in the mcpServers shape\n4. Keep work under git, since rollback relies on git and there is no sandbox\n5. Budget in credits at about $0.059 each, because there is no free allowance since 29 October 2026\n\n## Questions\n\n### Which is better for AI agents, Harness or Verdent?\n\nHarness scores 60.9 (C) on agent readiness against Verdent's 39.7 (E), and leads in 6 of 7 scored categories.\n\n### Are Harness and Verdent open source?\n\nHarness is open source (MIT). No open-source release is listed for Verdent.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/harness-autonomous-vs-verdent.json, and with the fewest tokens: https://www.anchorterminal.com/compare/harness-autonomous-vs-verdent.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"harness-autonomous\", \"b\": \"verdent\"}`. From a terminal: `anchor compare harness-autonomous verdent`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/harness-autonomous.json and https://www.anchorterminal.com/api/v1/tools/verdent.json\n\n## Other comparisons with Harness or Verdent\n\n- [Agent Zero vs Verdent](https://www.anchorterminal.com/compare/agent-zero-vs-verdent.md)\n- [Aider vs Verdent](https://www.anchorterminal.com/compare/aider-vs-verdent.md)\n- [Amp vs Verdent](https://www.anchorterminal.com/compare/amp-vs-verdent.md)\n- [Antigravity CLI vs Verdent](https://www.anchorterminal.com/compare/antigravity-cli-vs-verdent.md)\n- [Auggie CLI vs Verdent](https://www.anchorterminal.com/compare/auggie-vs-verdent.md)\n- [AXLR vs Verdent](https://www.anchorterminal.com/compare/axlr-vs-verdent.md)\n- [Claude Code vs Verdent](https://www.anchorterminal.com/compare/claude-code-vs-verdent.md)\n- [Cline vs Verdent](https://www.anchorterminal.com/compare/cline-vs-verdent.md)\n- [Conductor vs Verdent](https://www.anchorterminal.com/compare/conductor-vs-verdent.md)\n- [Crush vs Verdent](https://www.anchorterminal.com/compare/crush-vs-verdent.md)\n- [Cursor CLI vs Verdent](https://www.anchorterminal.com/compare/cursor-cli-vs-verdent.md)\n- [DeepSeek Harness (dsh) vs Verdent](https://www.anchorterminal.com/compare/deepseek-harness-vs-verdent.md)\n- [dsh-superagent (DeepSeek) vs Verdent](https://www.anchorterminal.com/compare/deepseek-superagent-vs-verdent.md)\n- [Devin vs Verdent](https://www.anchorterminal.com/compare/devin-vs-verdent.md)\n- [Droid CLI vs Verdent](https://www.anchorterminal.com/compare/droid-cli-vs-verdent.md)\n- [Pi vs Verdent](https://www.anchorterminal.com/compare/earendil-pi-vs-verdent.md)\n- [Emdash vs Verdent](https://www.anchorterminal.com/compare/emdash-vs-verdent.md)\n- [Gemini CLI vs Verdent](https://www.anchorterminal.com/compare/gemini-cli-vs-verdent.md)\n- [GitHub Copilot CLI vs Verdent](https://www.anchorterminal.com/compare/github-copilot-cli-vs-verdent.md)\n- [goose vs Verdent](https://www.anchorterminal.com/compare/goose-vs-verdent.md)\n- [Harness² vs Verdent](https://www.anchorterminal.com/compare/harness2-vs-verdent.md)\n- [HarnessRouter vs Verdent](https://www.anchorterminal.com/compare/harnessrouter-vs-verdent.md)\n- [Jules vs Verdent](https://www.anchorterminal.com/compare/jules-vs-verdent.md)\n- [Junie CLI vs Verdent](https://www.anchorterminal.com/compare/junie-vs-verdent.md)\n- [Kilo Code CLI vs Verdent](https://www.anchorterminal.com/compare/kilo-code-cli-vs-verdent.md)\n- [Kimi Code CLI vs Verdent](https://www.anchorterminal.com/compare/kimi-code-cli-vs-verdent.md)\n- [Kiro CLI vs Verdent](https://www.anchorterminal.com/compare/kiro-cli-vs-verdent.md)\n- [Letta vs Verdent](https://www.anchorterminal.com/compare/letta-vs-verdent.md)\n- [mini-swe-agent vs Verdent](https://www.anchorterminal.com/compare/mini-swe-agent-vs-verdent.md)\n- [MiniMax Code vs Verdent](https://www.anchorterminal.com/compare/minimax-code-vs-verdent.md)\n- [Mistral Vibe CLI vs Verdent](https://www.anchorterminal.com/compare/mistral-vibe-cli-vs-verdent.md)\n- [Muse Code vs Verdent](https://www.anchorterminal.com/compare/muse-code-vs-verdent.md)\n- [OpenAI Agents API vs Verdent](https://www.anchorterminal.com/compare/openai-agents-api-vs-verdent.md)\n- [OpenAI Codex vs Verdent](https://www.anchorterminal.com/compare/openai-codex-vs-verdent.md)\n- [OpenCode vs Verdent](https://www.anchorterminal.com/compare/opencode-vs-verdent.md)\n- [OpenHands vs Verdent](https://www.anchorterminal.com/compare/openhands-vs-verdent.md)\n- [Orca vs Verdent](https://www.anchorterminal.com/compare/orca-vs-verdent.md)\n- [Paseo vs Verdent](https://www.anchorterminal.com/compare/paseo-vs-verdent.md)\n- [Prime Agent vs Verdent](https://www.anchorterminal.com/compare/prime-agent-vs-verdent.md)\n- [Qoder CLI vs Verdent](https://www.anchorterminal.com/compare/qoder-cli-vs-verdent.md)\n- [Qwen Code vs Verdent](https://www.anchorterminal.com/compare/qwen-code-vs-verdent.md)\n- [Mirror CLI vs Verdent](https://www.anchorterminal.com/compare/reflection-mirror-vs-verdent.md)\n- [Rovo Dev CLI vs Verdent](https://www.anchorterminal.com/compare/rovo-dev-cli-vs-verdent.md)\n- [Sculptor vs Verdent](https://www.anchorterminal.com/compare/sculptor-vs-verdent.md)\n- [T3 Code vs Verdent](https://www.anchorterminal.com/compare/t3-code-vs-verdent.md)\n- [Traycer vs Verdent](https://www.anchorterminal.com/compare/traycer-vs-verdent.md)\n- [Verdent vs Vibe-Trading](https://www.anchorterminal.com/compare/verdent-vs-vibe-trading.md)\n- [Verdent vs Warp (Warp Agent CLI and the Oz Agent API)](https://www.anchorterminal.com/compare/verdent-vs-warp.md)\n- [Amp vs Harness](https://www.anchorterminal.com/compare/amp-vs-harness-autonomous.md)\n- [Antigravity CLI vs Harness](https://www.anchorterminal.com/compare/antigravity-cli-vs-harness-autonomous.md)\n- [Auggie CLI vs Harness](https://www.anchorterminal.com/compare/auggie-vs-harness-autonomous.md)\n- [AXLR vs Harness](https://www.anchorterminal.com/compare/axlr-vs-harness-autonomous.md)\n- [Claude Code vs Harness](https://www.anchorterminal.com/compare/claude-code-vs-harness-autonomous.md)\n- [Clawboo vs Harness](https://www.anchorterminal.com/compare/clawboo-vs-harness-autonomous.md)\n- [Clawboo vs Verdent](https://www.anchorterminal.com/compare/clawboo-vs-verdent.md)\n- [CLI Manager vs Harness](https://www.anchorterminal.com/compare/cli-manager-vs-harness-autonomous.md)\n- [CLI Manager vs Verdent](https://www.anchorterminal.com/compare/cli-manager-vs-verdent.md)\n- [Cline vs Harness](https://www.anchorterminal.com/compare/cline-vs-harness-autonomous.md)\n- [Conductor vs Harness](https://www.anchorterminal.com/compare/conductor-vs-harness-autonomous.md)\n- [Crush vs Harness](https://www.anchorterminal.com/compare/crush-vs-harness-autonomous.md)\n- [DeepSeek Harness (dsh) vs Harness](https://www.anchorterminal.com/compare/deepseek-harness-vs-harness-autonomous.md)\n- [dsh-superagent (DeepSeek) vs Harness](https://www.anchorterminal.com/compare/deepseek-superagent-vs-harness-autonomous.md)\n- [Devin vs Harness](https://www.anchorterminal.com/compare/devin-vs-harness-autonomous.md)\n- [Droid CLI vs Harness](https://www.anchorterminal.com/compare/droid-cli-vs-harness-autonomous.md)\n- [Emdash vs Harness](https://www.anchorterminal.com/compare/emdash-vs-harness-autonomous.md)\n- [Gemini CLI vs Harness](https://www.anchorterminal.com/compare/gemini-cli-vs-harness-autonomous.md)\n- [GitHub Copilot CLI vs Harness](https://www.anchorterminal.com/compare/github-copilot-cli-vs-harness-autonomous.md)\n- [goose vs Harness](https://www.anchorterminal.com/compare/goose-vs-harness-autonomous.md)\n- [Harness vs HarnessRouter](https://www.anchorterminal.com/compare/harness-autonomous-vs-harnessrouter.md)\n- [Harness vs Jules](https://www.anchorterminal.com/compare/harness-autonomous-vs-jules.md)\n- [Harness vs Junie CLI](https://www.anchorterminal.com/compare/harness-autonomous-vs-junie.md)\n- [Harness vs Kilo Code CLI](https://www.anchorterminal.com/compare/harness-autonomous-vs-kilo-code-cli.md)\n- [Harness vs Kimi Code CLI](https://www.anchorterminal.com/compare/harness-autonomous-vs-kimi-code-cli.md)\n- [Harness vs Kiro CLI](https://www.anchorterminal.com/compare/harness-autonomous-vs-kiro-cli.md)\n- [Harness vs Letta](https://www.anchorterminal.com/compare/harness-autonomous-vs-letta.md)\n- [Harness vs MiniMax Code](https://www.anchorterminal.com/compare/harness-autonomous-vs-minimax-code.md)\n- [Harness vs Mistral Vibe CLI](https://www.anchorterminal.com/compare/harness-autonomous-vs-mistral-vibe-cli.md)\n- [Harness vs Muse Code](https://www.anchorterminal.com/compare/harness-autonomous-vs-muse-code.md)\n- [Harness vs OpenCode](https://www.anchorterminal.com/compare/harness-autonomous-vs-opencode.md)\n- [Harness vs OpenHands](https://www.anchorterminal.com/compare/harness-autonomous-vs-openhands.md)\n- [Harness vs OpenMausBot](https://www.anchorterminal.com/compare/harness-autonomous-vs-openmausbot.md)\n- [Harness vs Orca](https://www.anchorterminal.com/compare/harness-autonomous-vs-orca.md)\n- [Harness vs Paperclip](https://www.anchorterminal.com/compare/harness-autonomous-vs-paperclip.md)\n- [Harness vs Parallax](https://www.anchorterminal.com/compare/harness-autonomous-vs-parallax-agents.md)\n- [Harness vs Paseo](https://www.anchorterminal.com/compare/harness-autonomous-vs-paseo.md)\n- [Harness vs Prime Agent](https://www.anchorterminal.com/compare/harness-autonomous-vs-prime-agent.md)\n- [Harness vs Qoder CLI](https://www.anchorterminal.com/compare/harness-autonomous-vs-qoder-cli.md)\n- [Harness vs Qwen Code](https://www.anchorterminal.com/compare/harness-autonomous-vs-qwen-code.md)\n- [Harness vs Mirror CLI](https://www.anchorterminal.com/compare/harness-autonomous-vs-reflection-mirror.md)\n- [Harness vs Rovo Dev CLI](https://www.anchorterminal.com/compare/harness-autonomous-vs-rovo-dev-cli.md)\n- [Harness vs Sculptor](https://www.anchorterminal.com/compare/harness-autonomous-vs-sculptor.md)\n- [Harness vs T3 Code](https://www.anchorterminal.com/compare/harness-autonomous-vs-t3-code.md)\n- [Harness vs Traycer](https://www.anchorterminal.com/compare/harness-autonomous-vs-traycer.md)\n- [Harness vs Unstoppable](https://www.anchorterminal.com/compare/harness-autonomous-vs-unstoppable.md)\n- [Harness vs Vibe-Trading](https://www.anchorterminal.com/compare/harness-autonomous-vs-vibe-trading.md)\n- [Harness vs Warp (Warp Agent CLI and the Oz Agent API)](https://www.anchorterminal.com/compare/harness-autonomous-vs-warp.md)\n- [OpenMausBot vs Verdent](https://www.anchorterminal.com/compare/openmausbot-vs-verdent.md)\n- [Paperclip vs Verdent](https://www.anchorterminal.com/compare/paperclip-vs-verdent.md)\n- [Parallax vs Verdent](https://www.anchorterminal.com/compare/parallax-agents-vs-verdent.md)\n- [Unstoppable vs Verdent](https://www.anchorterminal.com/compare/unstoppable-vs-verdent.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "attributionRequired": true, "credit": "CC BY 4.0, credit Anchor Terminal and link the page or API address you took it from (https://www.anchorterminal.com/terms/#data)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-11-07", "license": "CC-BY-4.0", "method": "https://www.anchorterminal.com/benchmark/", "methodology": "0.7", "openapi": "https://www.anchorterminal.com/openapi.json", "preview": false, "run": "2026-10-01", "runLabel": "October 2026 research run", "terms": "https://www.anchorterminal.com/terms/#data" }, "page": { 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