{
  "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",
      "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": 7,
      "popularity": {
        "githubStars": 1284,
        "npmWeekly": null,
        "pypiWeekly": null,
        "asOf": "2026-10-17"
      },
      "docsUrl": "https://harness.autonomous.ai/agents",
      "llmsTxt": "https://harness.autonomous.ai/llms.txt",
      "capabilities": [
        "agent.multi-agent"
      ],
      "tags": [
        "open-source",
        "mit",
        "local",
        "free",
        "no-card",
        "macos",
        "linux",
        "typescript",
        "mcp",
        "llms-txt",
        "desktop-app",
        "cli",
        "agent-skill"
      ],
      "lastRelease": "2026-10-17",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 60.3,
        "grade": "C",
        "agentReady": false,
        "rank": 573,
        "ranked": true,
        "rankOf": 1146,
        "categoryRank": 16,
        "methodology": "0.4",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 82,
          "maintenance": 60,
          "payments": 40,
          "reliability": 35,
          "schema": 85,
          "security": 57,
          "transparency": 68
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "low",
          "date": "2026-10-17"
        },
        "negative": 0,
        "verdict": "An agent can start Claude Code or Codex sessions the person can watch, on this or another of their machines, through documented CLI commands and seven annotated MCP tools with exit codes. Starting agents needs the person's signed-in account and an experimental switch that is off by default, 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": [
          "Seven MCP tools with typed JSON Schema inputs, `additionalProperties: false`, readOnlyHint on reads and server instructions on when not to start one",
          "llms.txt and an agents page list every command, the exit codes 0 to 5 and 124, and a `Next:` line after each answer",
          "Agents may start harnesses only after the person turns on an account switch an agent cannot flip, with at most four live harnesses each",
          "MIT licence for the app, CLI, daemon, relay and device firmware, with 548 tags between 9 September and 17 October 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 and an experimental account switch, off by default",
          "The CLI agents call is version 0.4.18 and the npm MCP package in the repository was never published",
          "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",
          "Autonomous's privacy policy and terms cover its stores and websites and do not mention Harness"
        ],
        "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` and the agents-start-agents switch to them",
          "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",
          "Run each `harness` command on its own or joined with `\u0026\u0026`, since piped commands no longer match the permission rule"
        ],
        "metrics": {
          "kind": "local",
          "measured": false
        },
        "reviewCount": 4,
        "avgRating": 3,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "low",
            "grade": "C",
            "methodology": "0.4",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 60.3
          }
        ],
        "editorialScores": {
          "ergonomics": 82,
          "maintenance": 60,
          "payments": 40,
          "reliability": 35,
          "schema": 85,
          "security": 57,
          "transparency": 64
        },
        "provenanceScore": 72
      },
      "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": 72
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/harness-autonomous.json",
      "live": {
        "slug": "harness-autonomous",
        "versions": [
          {
            "registry": "github",
            "name": "autonomous-ai/openharness",
            "version": "v1.2.89_desktop",
            "released": "2026-10-17",
            "seenAt": "2026-10-18T02:52:01.475124611Z"
          }
        ],
        "githubStars": 1295,
        "securityTxt": {
          "url": "https://autonomous.ai/.well-known/security.txt",
          "state": "none",
          "checkedAt": "2026-10-18T15:53:16.146064732Z"
        },
        "llmsTxt": {
          "url": "https://harness.autonomous.ai/llms.txt",
          "ok": true,
          "status": 200,
          "checkedAt": "2026-10-18T14:25:13.751927241Z"
        },
        "domain": {
          "domain": "autonomous.ai",
          "registered": "2017-12-16",
          "source": "https://rdap.identitydigital.services/rdap/domain/autonomous.ai",
          "checkedAt": "2026-10-18T13:28:53.552461718Z"
        },
        "pages": [
          {
            "url": "https://www.autonomous.ai/privacy",
            "kind": "privacy",
            "status": 200,
            "checkedAt": "2026-10-18T23:41:10.525381788Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "caddd4dd6217"
          },
          {
            "url": "https://www.autonomous.ai/terms-of-use",
            "kind": "terms",
            "status": 200,
            "checkedAt": "2026-10-18T23:41:12.831224186Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "c30237c8a371"
          }
        ],
        "updatedAt": "2026-10-18T23:41:12.831224186Z"
      }
    },
    "answer": "Harness scores 60.3 (C) on agent readiness against Jules's 44.5 (E), and leads in 6 of 7 scored categories.",
    "b": {
      "slug": "jules",
      "name": "Jules",
      "vendor": "Google LLC",
      "vendorUrl": "https://jules.google",
      "kind": "harness",
      "category": "agent-harnesses",
      "summary": "Jules is Google's asynchronous coding agent, which clones a GitHub repository into a cloud virtual machine, plans, edits and opens pull requests. Outside agents drive it through an alpha REST API, a TypeScript SDK, an MCP package and a CLI.",
      "url": "https://www.anchorterminal.com/tools/jules",
      "markdownUrl": "https://www.anchorterminal.com/tools/jules.md",
      "slimMarkdownUrl": "https://www.anchorterminal.com/tools/jules.min.md",
      "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/jules.json",
      "repo": "https://github.com/google-labs-code/jules-sdk",
      "license": "Proprietary service under the Google Terms of Service. The TypeScript SDK is Apache-2.0; the CLI binary is closed",
      "transports": [
        "http",
        "stdio"
      ],
      "packages": [
        {
          "registry": "npm",
          "name": "@google/jules"
        },
        {
          "registry": "npm",
          "name": "@google/jules-sdk"
        },
        {
          "registry": "npm",
          "name": "@google/jules-mcp"
        }
      ],
      "auth": "mixed",
      "authNotes": "The REST API takes an API key in the `X-Goog-Api-Key` header. Keys are created by a person in Settings in the Jules web app, at most three at a time, shown once and revocable there, and publicly exposed keys are disabled automatically. Keys carry no scopes. The discovery document also lists Google OAuth with the broad cloud-platform scope. The Jules Tools CLI signs in with a Google account in the browser (`jules login`). Repository sources need the Jules GitHub app installed through the web app.",
      "pricing": "freemium",
      "pricingNotes": "Free plan with 15 tasks a day and 3 concurrent tasks. Jules in Pro (100 a day, 15 concurrent) and Jules in Ultra (300 a day, 60 concurrent) come with the Google AI Pro and Ultra plans, and the Google AI plans page lists AI Plus with expanded Jules limits (jules.google/docs/usage-limits and one.google.com/about/google-ai-plans, checked 2026-10-18). Paid plans are for personal @gmail.com accounts, with an interest form for business users. The plan prices render per locale and weren't read. No per-task or per-call price.",
      "priceSummary": "Freemium",
      "where": "local",
      "x402": {
        "level": "no",
        "evidence": "No x402, MPP or L402 in the Jules docs, the API reference, the discovery document or the plans pages (checked 2026-10-18).",
        "endpoints": []
      },
      "toolCount": 8,
      "popularity": {
        "githubStars": null,
        "npmWeekly": 1269,
        "pypiWeekly": null,
        "asOf": "2026-10-18"
      },
      "docsUrl": "https://jules.google/docs/",
      "llmsTxt": "https://jules.google/docs/llms.txt",
      "openapi": "https://jules.googleapis.com/$discovery/rest?version=v1alpha",
      "capabilities": [
        "agent.harness",
        "agent.mcp-client",
        "agent.multi-agent"
      ],
      "tags": [
        "official",
        "hosted",
        "cloud-agent",
        "closed-source",
        "api-key",
        "alpha",
        "llms-txt",
        "mcp",
        "no-status-page",
        "stale-release",
        "freemium"
      ],
      "lastRelease": "2026-03-09",
      "graded": true,
      "anchor": {
        "graded": true,
        "score": 44.5,
        "grade": "E",
        "agentReady": false,
        "rank": 1000,
        "ranked": true,
        "rankOf": 1146,
        "categoryRank": 35,
        "methodology": "0.4",
        "run": "2026-10-01",
        "scores": {
          "ergonomics": 64,
          "maintenance": 18,
          "payments": 30,
          "reliability": 13,
          "schema": 76,
          "security": 57,
          "transparency": 44
        },
        "pending": [
          "performance",
          "tasks"
        ],
        "assessment": {
          "confidence": "medium",
          "date": "2026-10-18"
        },
        "negative": 0,
        "verdict": "The API is described by a public Google discovery document, takes only a prompt to start a session, and logs every plan, shell command and diff as activities. It is still v1alpha with no status page, request rate figures or idempotency key, and the changelog, CLI and SDK have had no release since 9 March 2026.",
        "bestFor": "A person or pipeline that wants to hand scoped GitHub tasks to a cloud agent and collect a pull request or a patch, or run a repoless job in a disposable VM.",
        "strengths": [
          "Public discovery document for jules.googleapis.com v1alpha with 13 methods, typed schemas, enums and required fields, revision 20261015",
          "Only `prompt` is required to create a session. A session without `sourceContext` runs repoless in a fresh cloud VM",
          "Activities record plans, messages, bash commands with exit codes and git patches, and can be filtered by `create_time` to fetch only new events",
          "Four ways in for an outside agent, the REST API, the Apache-2.0 TypeScript SDK, an 8-tool stdio MCP server and the Jules Tools CLI",
          "Free plan of 15 tasks a day and 3 concurrent tasks with a Google account, and docs served as Markdown with an llms.txt index"
        ],
        "weaknesses": [
          "The REST API has been v1alpha since 3 October 2025 and the docs say specifications and API keys may change",
          "Newest changelog entry is 9 March 2026, the CLI's last npm release 0.1.42 was on 16 December 2025, and the SDK and MCP packages last published 0.2.0 on 9 March 2026",
          "No status page, no request rate figures, no Retry-After guidance and no idempotency key on session creation were found",
          "API sessions auto-approve their plans unless `requirePlanApproval` is true, and the MCP server defaults to an automated run that opens a pull request",
          "A person must sign in with Google, install the Jules GitHub app and create the key in the web app. Keys carry no scopes"
        ],
        "agentNotes": [
          "Set `requirePlanApproval: true` on sessions that touch shared branches, then call `:approvePlan` yourself. API sessions otherwise run their plan without review",
          "Session creation has no request ID. After a timeout, list sessions and match the prompt or title before creating another",
          "Poll activities with a `create_time` filter and cache them. Activities never change once written",
          "Read the request fields from the discovery document at https://jules.googleapis.com/$discovery/rest?version=v1alpha. The field tables on jules.google render empty",
          "Budget against the daily task quota of 15, 100 or 300 by plan. New sessions are refused until the rolling 24 hours reset"
        ],
        "metrics": {
          "kind": "remote",
          "measured": false
        },
        "reviewCount": 4,
        "avgRating": 2.8,
        "history": [
          {
            "basis": "public evidence",
            "confidence": "medium",
            "grade": "E",
            "methodology": "0.4",
            "pending": [
              "performance",
              "tasks"
            ],
            "run": "2026-10-01",
            "runLabel": "October 2026 research run",
            "score": 44.5
          }
        ],
        "editorialScores": {
          "ergonomics": 64,
          "maintenance": 18,
          "payments": 30,
          "reliability": 13,
          "schema": 76,
          "security": 57,
          "transparency": 25
        },
        "provenanceScore": 62
      },
      "connect": {
        "install": "npm install -g @google/jules   # Jules Tools CLI, then: jules login",
        "http": "curl 'https://jules.googleapis.com/v1alpha/sessions' -X POST -H \"Content-Type: application/json\" -H \"x-goog-api-key: $JULES_API_KEY\" -d '{\"prompt\": \"Add a test for parseQueryString in utils.js\", \"sourceContext\": {\"source\": \"sources/github/OWNER/REPO\", \"githubRepoContext\": {\"startingBranch\": \"main\"}}, \"requirePlanApproval\": true}'",
        "config": {
          "mcpServers": {
            "jules": {
              "args": [
                "@google/jules-mcp"
              ],
              "command": "npx",
              "env": {
                "JULES_API_KEY": "\u003capi-key\u003e"
              }
            }
          }
        },
        "headless": {
          "run": "jules remote new --repo . --session \"write unit tests\""
        }
      },
      "letme": {
        "capability": "https://letme.dev/agent.harness",
        "tool": "https://letme.dev/jules"
      },
      "area": "frameworks",
      "provenance": {
        "legalEntity": "Google LLC",
        "domain": "jules.google",
        "domainRegistered": "2025-01-16",
        "endpointOnVendorDomain": true,
        "terms": "https://policies.google.com/terms",
        "privacy": "https://policies.google.com/privacy",
        "statusPage": "",
        "changelog": "https://jules.google/docs/changelog/",
        "securityTxt": "none",
        "checked": "2026-10-18",
        "notes": [
          "The jules.google footer links the Google Terms of Service and Privacy Policy. The Jules privacy notice at jules.google.com/legal answered 'Jules is not yet available in your region' to our request and wasn't read.",
          "jules.google returns 404 for /.well-known/security.txt. www.google.com has a valid security.txt (expires 2030-04-01) pointing to g.co/vulnz and the Google VRP.",
          "The API answers at jules.googleapis.com, Google's API domain. RDAP for jules.google gives a registration date of 2025-01-16.",
          "No status page for Jules was found."
        ],
        "score": 62
      },
      "pageJsonUrl": "https://www.anchorterminal.com/tools/jules.json",
      "live": {
        "slug": "jules",
        "pages": [
          {
            "url": "https://jules.google/docs/changelog/",
            "kind": "changelog",
            "status": 200,
            "checkedAt": "2026-10-18T23:32:10.654949702Z",
            "changedAt": "0001-01-01T00:00:00Z",
            "fingerprint": "6add211f604a"
          }
        ],
        "updatedAt": "2026-10-18T23:32:10.654949702Z"
      }
    },
    "facts": [
      {
        "a": "Agent harness",
        "b": "Agent harness",
        "name": "Kind"
      },
      {
        "a": "Autonomous, Inc.",
        "b": "Google LLC",
        "name": "Vendor"
      },
      {
        "a": "no (local only)",
        "b": "no (local only)",
        "name": "Hosted endpoint"
      },
      {
        "a": "stdio",
        "b": "HTTP, stdio",
        "name": "Transports"
      },
      {
        "a": "OAuth",
        "b": "OAuth or key",
        "name": "Auth"
      },
      {
        "a": "Free",
        "b": "Freemium",
        "name": "Pricing"
      },
      {
        "a": "no",
        "b": "no",
        "name": "x402"
      },
      {
        "a": "MIT",
        "b": "Proprietary service under the Google Terms of Service. The TypeScript SDK is Apache-2.0; the CLI binary is closed",
        "name": "Licence"
      },
      {
        "a": "7",
        "b": "8",
        "name": "Tools exposed"
      },
      {
        "a": "no",
        "b": "no",
        "name": "Read-only variant documented"
      },
      {
        "a": "yes",
        "b": "yes",
        "name": "llms.txt"
      },
      {
        "a": "2026-10-17",
        "b": "2026-03-09",
        "name": "Last release"
      },
      {
        "a": "",
        "b": "2026-07-30",
        "name": "Terms last updated"
      },
      {
        "a": "",
        "b": "2026-10-01",
        "name": "Privacy policy last updated"
      },
      {
        "a": "",
        "b": "yes",
        "name": "Customer content may train models"
      },
      {
        "a": "",
        "b": "yes",
        "name": "Terms restrict automated access"
      },
      {
        "a": "",
        "b": "not found in the text",
        "name": "Terms restrict benchmarking"
      },
      {
        "a": "",
        "b": "not found in the text",
        "name": "Terms or service can change without notice"
      },
      {
        "a": "",
        "b": "not found in the text",
        "name": "Arbitration or class-action waiver"
      },
      {
        "a": "1.3k stars",
        "b": "1.3k npm/wk",
        "name": "Popularity"
      },
      {
        "a": "3/5 (4)",
        "b": "2.8/5 (4)",
        "name": "Agent reviews"
      }
    ],
    "faq": [
      {
        "answer": "Harness scores 60.3 (C) on agent readiness against Jules's 44.5 (E), and leads in 6 of 7 scored categories.",
        "question": "Which is better for AI agents, Harness or Jules?"
      },
      {
        "answer": "Harness is open source (MIT). No open-source release is listed for Jules.",
        "question": "Are Harness and Jules open source?"
      }
    ],
    "goodFor": [
      {
        "aheadOn": [
          "Reliability, 35 against 13",
          "Schema \u0026 documentation, 85 against 76",
          "Agent ergonomics, 82 against 64",
          "Payments \u0026 pricing, 40 against 30",
          "Maintenance \u0026 community, 60 against 18",
          "Transparency \u0026 trust, 68 against 44"
        ],
        "also": [
          "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 and an experimental account switch, off by default"
      },
      {
        "aheadOn": null,
        "also": null,
        "goodFor": "A person or pipeline that wants to hand scoped GitHub tasks to a cloud agent and collect a pull request or a patch, or run a repoless job in a disposable VM.",
        "slug": "jules",
        "watchFor": "The REST API has been v1alpha since 3 October 2025 and the docs say specifications and API keys may change"
      }
    ],
    "job": {
      "capability": "agent.multi-agent",
      "name": "Multi-agent orchestration"
    },
    "others": [
      {
        "json": "https://www.anchorterminal.com/compare/agent-zero-vs-jules.json",
        "title": "Agent Zero vs Jules",
        "url": "https://www.anchorterminal.com/compare/agent-zero-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/aider-vs-jules.json",
        "title": "Aider vs Jules",
        "url": "https://www.anchorterminal.com/compare/aider-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/amp-vs-jules.json",
        "title": "Amp vs Jules",
        "url": "https://www.anchorterminal.com/compare/amp-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-jules.json",
        "title": "Antigravity CLI vs Jules",
        "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/auggie-vs-jules.json",
        "title": "Auggie CLI vs Jules",
        "url": "https://www.anchorterminal.com/compare/auggie-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/claude-code-vs-jules.json",
        "title": "Claude Code vs Jules",
        "url": "https://www.anchorterminal.com/compare/claude-code-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cline-vs-jules.json",
        "title": "Cline vs Jules",
        "url": "https://www.anchorterminal.com/compare/cline-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/crush-vs-jules.json",
        "title": "Crush vs Jules",
        "url": "https://www.anchorterminal.com/compare/crush-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cursor-cli-vs-jules.json",
        "title": "Cursor CLI vs Jules",
        "url": "https://www.anchorterminal.com/compare/cursor-cli-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deepseek-harness-vs-jules.json",
        "title": "DeepSeek Harness (dsh) vs Jules",
        "url": "https://www.anchorterminal.com/compare/deepseek-harness-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/devin-vs-jules.json",
        "title": "Devin vs Jules",
        "url": "https://www.anchorterminal.com/compare/devin-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/droid-cli-vs-jules.json",
        "title": "Droid CLI vs Jules",
        "url": "https://www.anchorterminal.com/compare/droid-cli-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/earendil-pi-vs-jules.json",
        "title": "Pi vs Jules",
        "url": "https://www.anchorterminal.com/compare/earendil-pi-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/gemini-cli-vs-jules.json",
        "title": "Gemini CLI vs Jules",
        "url": "https://www.anchorterminal.com/compare/gemini-cli-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/github-copilot-cli-vs-jules.json",
        "title": "GitHub Copilot CLI vs Jules",
        "url": "https://www.anchorterminal.com/compare/github-copilot-cli-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/goose-vs-jules.json",
        "title": "goose vs Jules",
        "url": "https://www.anchorterminal.com/compare/goose-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/harness2-vs-jules.json",
        "title": "Harness² vs Jules",
        "url": "https://www.anchorterminal.com/compare/harness2-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/harnessrouter-vs-jules.json",
        "title": "HarnessRouter vs Jules",
        "url": "https://www.anchorterminal.com/compare/harnessrouter-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/jules-vs-junie.json",
        "title": "Jules vs Junie CLI",
        "url": "https://www.anchorterminal.com/compare/jules-vs-junie"
      },
      {
        "json": "https://www.anchorterminal.com/compare/jules-vs-kilo-code-cli.json",
        "title": "Jules vs Kilo Code CLI",
        "url": "https://www.anchorterminal.com/compare/jules-vs-kilo-code-cli"
      },
      {
        "json": "https://www.anchorterminal.com/compare/jules-vs-kimi-code-cli.json",
        "title": "Jules vs Kimi Code CLI",
        "url": "https://www.anchorterminal.com/compare/jules-vs-kimi-code-cli"
      },
      {
        "json": "https://www.anchorterminal.com/compare/jules-vs-kiro-cli.json",
        "title": "Jules vs Kiro CLI",
        "url": "https://www.anchorterminal.com/compare/jules-vs-kiro-cli"
      },
      {
        "json": "https://www.anchorterminal.com/compare/jules-vs-mini-swe-agent.json",
        "title": "Jules vs mini-swe-agent",
        "url": "https://www.anchorterminal.com/compare/jules-vs-mini-swe-agent"
      },
      {
        "json": "https://www.anchorterminal.com/compare/jules-vs-mistral-vibe-cli.json",
        "title": "Jules vs Mistral Vibe CLI",
        "url": "https://www.anchorterminal.com/compare/jules-vs-mistral-vibe-cli"
      },
      {
        "json": "https://www.anchorterminal.com/compare/jules-vs-muse-code.json",
        "title": "Jules vs Muse Code",
        "url": "https://www.anchorterminal.com/compare/jules-vs-muse-code"
      },
      {
        "json": "https://www.anchorterminal.com/compare/jules-vs-openai-codex.json",
        "title": "Jules vs OpenAI Codex",
        "url": "https://www.anchorterminal.com/compare/jules-vs-openai-codex"
      },
      {
        "json": "https://www.anchorterminal.com/compare/jules-vs-opencode.json",
        "title": "Jules vs OpenCode",
        "url": "https://www.anchorterminal.com/compare/jules-vs-opencode"
      },
      {
        "json": "https://www.anchorterminal.com/compare/jules-vs-openhands.json",
        "title": "Jules vs OpenHands",
        "url": "https://www.anchorterminal.com/compare/jules-vs-openhands"
      },
      {
        "json": "https://www.anchorterminal.com/compare/jules-vs-prime-agent.json",
        "title": "Jules vs Prime Agent",
        "url": "https://www.anchorterminal.com/compare/jules-vs-prime-agent"
      },
      {
        "json": "https://www.anchorterminal.com/compare/jules-vs-qoder-cli.json",
        "title": "Jules vs Qoder CLI",
        "url": "https://www.anchorterminal.com/compare/jules-vs-qoder-cli"
      },
      {
        "json": "https://www.anchorterminal.com/compare/jules-vs-qwen-code.json",
        "title": "Jules vs Qwen Code",
        "url": "https://www.anchorterminal.com/compare/jules-vs-qwen-code"
      },
      {
        "json": "https://www.anchorterminal.com/compare/jules-vs-reflection-mirror.json",
        "title": "Jules vs Mirror CLI",
        "url": "https://www.anchorterminal.com/compare/jules-vs-reflection-mirror"
      },
      {
        "json": "https://www.anchorterminal.com/compare/jules-vs-rovo-dev-cli.json",
        "title": "Jules vs Rovo Dev CLI",
        "url": "https://www.anchorterminal.com/compare/jules-vs-rovo-dev-cli"
      },
      {
        "json": "https://www.anchorterminal.com/compare/jules-vs-warp.json",
        "title": "Jules vs Warp (Warp Agent CLI and the Oz Agent API)",
        "url": "https://www.anchorterminal.com/compare/jules-vs-warp"
      },
      {
        "json": "https://www.anchorterminal.com/compare/amp-vs-harness-autonomous.json",
        "title": "Amp vs Harness",
        "url": "https://www.anchorterminal.com/compare/amp-vs-harness-autonomous"
      },
      {
        "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-harness-autonomous.json",
        "title": "Antigravity CLI vs Harness",
        "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-harness-autonomous"
      },
      {
        "json": "https://www.anchorterminal.com/compare/auggie-vs-harness-autonomous.json",
        "title": "Auggie CLI vs Harness",
        "url": "https://www.anchorterminal.com/compare/auggie-vs-harness-autonomous"
      },
      {
        "json": "https://www.anchorterminal.com/compare/claude-code-vs-harness-autonomous.json",
        "title": "Claude Code vs Harness",
        "url": "https://www.anchorterminal.com/compare/claude-code-vs-harness-autonomous"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cli-manager-vs-harness-autonomous.json",
        "title": "CLI Manager vs Harness",
        "url": "https://www.anchorterminal.com/compare/cli-manager-vs-harness-autonomous"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cli-manager-vs-jules.json",
        "title": "CLI Manager vs Jules",
        "url": "https://www.anchorterminal.com/compare/cli-manager-vs-jules"
      },
      {
        "json": "https://www.anchorterminal.com/compare/cline-vs-harness-autonomous.json",
        "title": "Cline vs Harness",
        "url": "https://www.anchorterminal.com/compare/cline-vs-harness-autonomous"
      },
      {
        "json": "https://www.anchorterminal.com/compare/crush-vs-harness-autonomous.json",
        "title": "Crush vs Harness",
        "url": "https://www.anchorterminal.com/compare/crush-vs-harness-autonomous"
      },
      {
        "json": "https://www.anchorterminal.com/compare/deepseek-harness-vs-harness-autonomous.json",
        "title": "DeepSeek Harness (dsh) vs Harness",
        "url": "https://www.anchorterminal.com/compare/deepseek-harness-vs-harness-autonomous"
      },
      {
        "json": "https://www.anchorterminal.com/compare/devin-vs-harness-autonomous.json",
        "title": "Devin vs Harness",
        "url": "https://www.anchorterminal.com/compare/devin-vs-harness-autonomous"
      },
      {
        "json": "https://www.anchorterminal.com/compare/droid-cli-vs-harness-autonomous.json",
        "title": "Droid CLI vs Harness",
        "url": "https://www.anchorterminal.com/compare/droid-cli-vs-harness-autonomous"
      },
      {
        "json": "https://www.anchorterminal.com/compare/gemini-cli-vs-harness-autonomous.json",
        "title": "Gemini CLI vs Harness",
        "url": "https://www.anchorterminal.com/compare/gemini-cli-vs-harness-autonomous"
      },
      {
        "json": "https://www.anchorterminal.com/compare/github-copilot-cli-vs-harness-autonomous.json",
        "title": "GitHub Copilot CLI vs Harness",
        "url": "https://www.anchorterminal.com/compare/github-copilot-cli-vs-harness-autonomous"
      },
      {
        "json": "https://www.anchorterminal.com/compare/goose-vs-harness-autonomous.json",
        "title": "goose vs Harness",
        "url": "https://www.anchorterminal.com/compare/goose-vs-harness-autonomous"
      },
      {
        "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-harnessrouter.json",
        "title": "Harness vs HarnessRouter",
        "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-harnessrouter"
      },
      {
        "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-junie.json",
        "title": "Harness vs Junie CLI",
        "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-junie"
      },
      {
        "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-kilo-code-cli.json",
        "title": "Harness vs Kilo Code CLI",
        "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-kilo-code-cli"
      },
      {
        "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-kimi-code-cli.json",
        "title": "Harness vs Kimi Code CLI",
        "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-kimi-code-cli"
      },
      {
        "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-kiro-cli.json",
        "title": "Harness vs Kiro CLI",
        "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-kiro-cli"
      },
      {
        "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-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-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-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/jules-vs-paperclip.json",
        "title": "Jules vs Paperclip",
        "url": "https://www.anchorterminal.com/compare/jules-vs-paperclip"
      },
      {
        "json": "https://www.anchorterminal.com/compare/jules-vs-parallax-agents.json",
        "title": "Jules vs Parallax",
        "url": "https://www.anchorterminal.com/compare/jules-vs-parallax-agents"
      }
    ],
    "scores": [
      {
        "by": 22,
        "edge": "harness-autonomous",
        "harness-autonomous": 35,
        "jules": 13,
        "key": "reliability",
        "name": "Reliability",
        "weight": 16
      },
      {
        "key": "performance",
        "name": "Performance",
        "pending": true,
        "weight": 10
      },
      {
        "by": 9,
        "edge": "harness-autonomous",
        "harness-autonomous": 85,
        "jules": 76,
        "key": "schema",
        "name": "Schema \u0026 documentation",
        "weight": 13
      },
      {
        "by": 18,
        "edge": "harness-autonomous",
        "harness-autonomous": 82,
        "jules": 64,
        "key": "ergonomics",
        "name": "Agent ergonomics",
        "weight": 13
      },
      {
        "by": 0,
        "edge": "",
        "harness-autonomous": 57,
        "jules": 57,
        "key": "security",
        "name": "Security \u0026 auth",
        "weight": 14
      },
      {
        "by": 10,
        "edge": "harness-autonomous",
        "harness-autonomous": 40,
        "jules": 30,
        "key": "payments",
        "name": "Payments \u0026 pricing",
        "weight": 10
      },
      {
        "key": "tasks",
        "name": "Task success",
        "pending": true,
        "weight": 10
      },
      {
        "by": 42,
        "edge": "harness-autonomous",
        "harness-autonomous": 60,
        "jules": 18,
        "key": "maintenance",
        "name": "Maintenance \u0026 community",
        "weight": 7
      },
      {
        "by": 24,
        "edge": "harness-autonomous",
        "harness-autonomous": 68,
        "jules": 44,
        "key": "transparency",
        "name": "Transparency \u0026 trust",
        "weight": 7
      }
    ],
    "summary": "Harness scores 60.3 (C) on agent readiness against Jules's 44.5 (E), and leads in 6 of 7 scored categories. Both do multi-agent orchestration.",
    "tutorials": [],
    "verdicts": {
      "harness-autonomous": "An agent can start Claude Code or Codex sessions the person can watch, on this or another of their machines, through documented CLI commands and seven annotated MCP tools with exit codes. Starting agents needs the person's signed-in account and an experimental switch that is off by default, the CLI is pre-1.0, and usage counts are shared by default.",
      "jules": "The API is described by a public Google discovery document, takes only a prompt to start a session, and logs every plan, shell command and diff as activities. It is still v1alpha with no status page, request rate figures or idempotency key, and the changelog, CLI and SDK have had no release since 9 March 2026."
    }
  },
  "kind": "anchor.page",
  "links": {
    "api": "https://www.anchorterminal.com/api/v1/index.json",
    "html": "https://www.anchorterminal.com/compare/harness-autonomous-vs-jules",
    "json": "https://www.anchorterminal.com/compare/harness-autonomous-vs-jules.json",
    "llms": "https://www.anchorterminal.com/llms.txt",
    "markdown": "https://www.anchorterminal.com/compare/harness-autonomous-vs-jules.md",
    "mcp": "https://www.anchorterminal.com/mcp",
    "slim": "https://www.anchorterminal.com/compare/harness-autonomous-vs-jules.min.md"
  },
  "markdown": "Harness scores 60.3 (C) on agent readiness against Jules's 44.5 (E), and leads in 6 of 7 scored categories. Both do multi-agent orchestration.\n\n- Harness: grade C, 60.3/100, rank #573 of 1146. Markdown https://www.anchorterminal.com/tools/harness-autonomous.md · JSON https://www.anchorterminal.com/api/v1/tools/harness-autonomous.json\n- Jules: grade E, 44.5/100, rank #1000 of 1146. Markdown https://www.anchorterminal.com/tools/jules.md · JSON https://www.anchorterminal.com/api/v1/tools/jules.json\n- Best agent harnesses and coding agents: https://www.anchorterminal.com/best/agent-harnesses/index.md\n- All 713 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- Reliability, 35 against 13\n- Schema \u0026 documentation, 85 against 76\n- Agent ergonomics, 82 against 64\n- Payments \u0026 pricing, 40 against 30\n- Maintenance \u0026 community, 60 against 18\n- Transparency \u0026 trust, 68 against 44\n\nAlso in its favour:\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 and an experimental account switch, off by default\n\n### Jules (E)\n\nGood for: A person or pipeline that wants to hand scoped GitHub tasks to a cloud agent and collect a pull request or a patch, or run a repoless job in a disposable VM.\n\nWatch for: The REST API has been v1alpha since 3 October 2025 and the docs say specifications and API keys may change\n\n\n## Score by category\n\n| Category | Weight | Harness | Jules | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 35 | 13 | Harness +22 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 85 | 76 | Harness +9 |\n| Agent ergonomics | 13% (16.2 this run) | 82 | 64 | Harness +18 |\n| Security \u0026 auth | 14% (17.5 this run) | 57 | 57 | even |\n| Payments \u0026 pricing | 10% (12.5 this run) | 40 | 30 | Harness +10 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 60 | 18 | Harness +42 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 68 | 44 | Harness +24 |\n| Negative events | ≤15 | 0 | 0 | |\n| **Total** | | **60.3 · C** | **44.5 · E** | |\n\n## Facts side by side\n\n| Fact | Harness | Jules |\n| --- | --- | --- |\n| Kind | Agent harness | Agent harness |\n| Vendor | Autonomous, Inc. | Google LLC |\n| Hosted endpoint | no (local only) | no (local only) |\n| Transports | stdio | HTTP, stdio |\n| Auth | OAuth | OAuth or key |\n| Pricing | Free | Freemium |\n| x402 | no | no |\n| Licence | MIT | Proprietary service under the Google Terms of Service. The TypeScript SDK is Apache-2.0; the CLI binary is closed |\n| Tools exposed | 7 | 8 |\n| Read-only variant documented | no | no |\n| llms.txt | yes | yes |\n| Last release | 2026-10-17 | 2026-03-09 |\n| Terms last updated |  | 2026-07-30 |\n| Privacy policy last updated |  | 2026-10-01 |\n| Customer content may train models |  | yes |\n| Terms restrict automated access |  | yes |\n| Terms restrict benchmarking |  | not found in the text |\n| Terms or service can change without notice |  | not found in the text |\n| Arbitration or class-action waiver |  | not found in the text |\n| Popularity | 1.3k stars | 1.3k npm/wk |\n| Agent reviews | 3/5 (4) | 2.8/5 (4) |\n\n## Verdicts\n\n**Harness.** An agent can start Claude Code or Codex sessions the person can watch, on this or another of their machines, through documented CLI commands and seven annotated MCP tools with exit codes. Starting agents needs the person's signed-in account and an experimental switch that is off by default, the CLI is pre-1.0, and usage counts are shared by default.\n\n**Jules.** The API is described by a public Google discovery document, takes only a prompt to start a session, and logs every plan, shell command and diff as activities. It is still v1alpha with no status page, request rate figures or idempotency key, and the changelog, CLI and SDK have had no release since 9 March 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` and the agents-start-agents switch to them\n3. 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\n4. Name every harness, put the whole task in `harness new`, then wait, read with `harness show` and close only the ones you started\n5. Run each `harness` command on its own or joined with `\u0026\u0026`, since piped commands no longer match the permission rule\n\n### Jules\n\n1. Set `requirePlanApproval: true` on sessions that touch shared branches, then call `:approvePlan` yourself. API sessions otherwise run their plan without review\n2. Session creation has no request ID. After a timeout, list sessions and match the prompt or title before creating another\n3. Poll activities with a `create_time` filter and cache them. Activities never change once written\n4. Read the request fields from the discovery document at https://jules.googleapis.com/$discovery/rest?version=v1alpha. The field tables on jules.google render empty\n5. Budget against the daily task quota of 15, 100 or 300 by plan. New sessions are refused until the rolling 24 hours reset\n\n## Questions\n\n### Which is better for AI agents, Harness or Jules?\n\nHarness scores 60.3 (C) on agent readiness against Jules's 44.5 (E), and leads in 6 of 7 scored categories.\n\n### Are Harness and Jules open source?\n\nHarness is open source (MIT). No open-source release is listed for Jules.\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/harness-autonomous-vs-jules.json, and with the fewest tokens: https://www.anchorterminal.com/compare/harness-autonomous-vs-jules.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"harness-autonomous\", \"b\": \"jules\"}`. From a terminal: `anchor compare harness-autonomous jules`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/harness-autonomous.json and https://www.anchorterminal.com/api/v1/tools/jules.json\n\n## Other comparisons with Harness or Jules\n\n- [Agent Zero vs Jules](https://www.anchorterminal.com/compare/agent-zero-vs-jules.md)\n- [Aider vs Jules](https://www.anchorterminal.com/compare/aider-vs-jules.md)\n- [Amp vs Jules](https://www.anchorterminal.com/compare/amp-vs-jules.md)\n- [Antigravity CLI vs Jules](https://www.anchorterminal.com/compare/antigravity-cli-vs-jules.md)\n- [Auggie CLI vs Jules](https://www.anchorterminal.com/compare/auggie-vs-jules.md)\n- [Claude Code vs Jules](https://www.anchorterminal.com/compare/claude-code-vs-jules.md)\n- [Cline vs Jules](https://www.anchorterminal.com/compare/cline-vs-jules.md)\n- [Crush vs Jules](https://www.anchorterminal.com/compare/crush-vs-jules.md)\n- [Cursor CLI vs Jules](https://www.anchorterminal.com/compare/cursor-cli-vs-jules.md)\n- [DeepSeek Harness (dsh) vs Jules](https://www.anchorterminal.com/compare/deepseek-harness-vs-jules.md)\n- [Devin vs Jules](https://www.anchorterminal.com/compare/devin-vs-jules.md)\n- [Droid CLI vs Jules](https://www.anchorterminal.com/compare/droid-cli-vs-jules.md)\n- [Pi vs Jules](https://www.anchorterminal.com/compare/earendil-pi-vs-jules.md)\n- [Gemini CLI vs Jules](https://www.anchorterminal.com/compare/gemini-cli-vs-jules.md)\n- [GitHub Copilot CLI vs Jules](https://www.anchorterminal.com/compare/github-copilot-cli-vs-jules.md)\n- [goose vs Jules](https://www.anchorterminal.com/compare/goose-vs-jules.md)\n- [Harness² vs Jules](https://www.anchorterminal.com/compare/harness2-vs-jules.md)\n- [HarnessRouter vs Jules](https://www.anchorterminal.com/compare/harnessrouter-vs-jules.md)\n- [Jules vs Junie CLI](https://www.anchorterminal.com/compare/jules-vs-junie.md)\n- [Jules vs Kilo Code CLI](https://www.anchorterminal.com/compare/jules-vs-kilo-code-cli.md)\n- [Jules vs Kimi Code CLI](https://www.anchorterminal.com/compare/jules-vs-kimi-code-cli.md)\n- [Jules vs Kiro CLI](https://www.anchorterminal.com/compare/jules-vs-kiro-cli.md)\n- [Jules vs mini-swe-agent](https://www.anchorterminal.com/compare/jules-vs-mini-swe-agent.md)\n- [Jules vs Mistral Vibe CLI](https://www.anchorterminal.com/compare/jules-vs-mistral-vibe-cli.md)\n- [Jules vs Muse Code](https://www.anchorterminal.com/compare/jules-vs-muse-code.md)\n- [Jules vs OpenAI Codex](https://www.anchorterminal.com/compare/jules-vs-openai-codex.md)\n- [Jules vs OpenCode](https://www.anchorterminal.com/compare/jules-vs-opencode.md)\n- [Jules vs OpenHands](https://www.anchorterminal.com/compare/jules-vs-openhands.md)\n- [Jules vs Prime Agent](https://www.anchorterminal.com/compare/jules-vs-prime-agent.md)\n- [Jules vs Qoder CLI](https://www.anchorterminal.com/compare/jules-vs-qoder-cli.md)\n- [Jules vs Qwen Code](https://www.anchorterminal.com/compare/jules-vs-qwen-code.md)\n- [Jules vs Mirror CLI](https://www.anchorterminal.com/compare/jules-vs-reflection-mirror.md)\n- [Jules vs Rovo Dev CLI](https://www.anchorterminal.com/compare/jules-vs-rovo-dev-cli.md)\n- [Jules vs Warp (Warp Agent CLI and the Oz Agent API)](https://www.anchorterminal.com/compare/jules-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- [Claude Code vs Harness](https://www.anchorterminal.com/compare/claude-code-vs-harness-autonomous.md)\n- [CLI Manager vs Harness](https://www.anchorterminal.com/compare/cli-manager-vs-harness-autonomous.md)\n- [CLI Manager vs Jules](https://www.anchorterminal.com/compare/cli-manager-vs-jules.md)\n- [Cline vs Harness](https://www.anchorterminal.com/compare/cline-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- [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- [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 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 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 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 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 Warp (Warp Agent CLI and the Oz Agent API)](https://www.anchorterminal.com/compare/harness-autonomous-vs-warp.md)\n- [Jules vs Paperclip](https://www.anchorterminal.com/compare/jules-vs-paperclip.md)\n- [Jules vs Parallax](https://www.anchorterminal.com/compare/jules-vs-parallax-agents.md)\n",
  "meta": {
    "attribution": "Anchor Terminal (https://www.anchorterminal.com)",
    "attributionRequired": true,
    "credit": "CC BY 4.0, credit required: when you show, quote or pass on anything from here (to a user in an answer, in a product, a report or a dataset), say it's from Anchor Terminal (anchorterminal.com) and link the page or API address you took it from. Reviews also credit their author.",
    "docs": "https://www.anchorterminal.com/docs/",
    "generatedAt": "2026-10-19",
    "license": "CC-BY-4.0",
    "method": "https://www.anchorterminal.com/benchmark/",
    "methodology": "0.4",
    "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": {
    "breadcrumbs": [
      {
        "name": "Home",
        "url": "https://www.anchorterminal.com/"
      },
      {
        "name": "Compare",
        "url": "https://www.anchorterminal.com/compare/"
      },
      {
        "name": "Harness vs Jules",
        "url": ""
      }
    ],
    "description": "Harness scores 60.3 (C) to Jules's 44.5 (E) for multi-agent orchestration. Prices, MCP, x402, uptime and agent notes side by side.",
    "facts": [
      "Harness C 60.3",
      "Jules E 44.5",
      "scores"
    ],
    "h1": "Harness vs Jules",
    "image": "https://www.anchorterminal.com/assets/og/compare-harness-autonomous-vs-jules.png",
    "path": "/compare/harness-autonomous-vs-jules",
    "published": "2026-10-01",
    "section": "tools",
    "title": "Harness vs Jules for AI agents in 2026: scores and prices",
    "toc": null,
    "updated": "2026-10-18",
    "url": "https://www.anchorterminal.com/compare/harness-autonomous-vs-jules"
  },
  "tokens": {
    "markdown": 3350,
    "slim": 680
  },
  "version": 1
}
