{ "data": { "a": { "slug": "antigravity-cli", "name": "Antigravity CLI", "vendor": "Google", "vendorUrl": "https://antigravity.google", "kind": "harness", "category": "agent-harnesses", "summary": "Google's terminal agent for coding tasks, distributed as a closed-source binary and installed as agy. It replaces Gemini CLI for consumer accounts.", "url": "https://www.anchorterminal.com/tools/antigravity-cli", "markdownUrl": "https://www.anchorterminal.com/tools/antigravity-cli.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/antigravity-cli.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/antigravity-cli.json", "repo": "https://github.com/google-antigravity/antigravity-cli", "license": "Proprietary. The repository holds the README, changelog and examples, with no source and no licence file. Use is under the Google Antigravity Additional Terms of Service, the Google Terms of Service and the Privacy Policy", "transports": [], "packages": [], "auth": "mixed", "authNotes": "Sign in with a Google account in the browser, which uses the operating system keyring, or pick the Business account option for Gemini Enterprise through Google Cloud sign-in, workforce identity federation or Application Default Credentials. Alternatively set modelProvider to gemini in ~/.gemini/antigravity-cli/settings.json and export GEMINI_API_KEY. The terms treat access through third-party software with Antigravity OAuth as a breach.", "pricing": "freemium", "pricingNotes": "Free to install. A $0 individual plan needs no subscription and has a weekly quota, with Gemini Flash and other models. Google AI Pro costs $20 a month and Ultra $100 or $200 a month (announced 19 May 2026). Enterprise Standard or Plus seats start at $30 a seat a month, or pay-as-you-go with no seat fee at consumption rates. Checked 10 October 2026.", "priceSummary": "Freemium", "where": "local", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the docs pages, the pricing page, the plans page, the README or the changelog (checked 2026-10-10).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": null, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-10-10" }, "docsUrl": "https://antigravity.google/docs/cli/overview", "llmsTxt": "https://antigravity.google/llms.txt", "capabilities": [ "agent.harness", "agent.mcp-client", "agent.multi-agent" ], "tags": [ "official", "harness", "coding-agent", "cli", "closed-source", "mcp", "llms-txt", "sandbox-default", "telemetry-opt-out", "subagents", "hooks", "plugins", "paid-plans", "gemini-models", "third-party-models" ], "lastRelease": "2026-10-08", "graded": true, "anchor": { "graded": true, "score": 57.7, "grade": "C", "agentReady": false, "rank": 599, "ranked": true, "rankOf": 954, "categoryRank": 15, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 78, "maintenance": 68, "payments": 30, "reliability": 43, "schema": 78, "security": 53, "transparency": 54 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-10" }, "negative": 0, "verdict": "Google's terminal agent, shipped as a closed-source binary with a terminal sandbox on by default on macOS and Linux and documented headless JSON output. Interactions are used to improve Google products unless users opt out, and a headless run exits 0 when a tool is denied.", "bestFor": "Developers on Google AI plans or Gemini Enterprise who want a terminal agent with a sandbox on by default and access to several model families, depending on plan.", "strengths": [ "The sandbox is on under the Default preset on macOS and Linux, hides ~/.ssh and .env, and limits network access to approved domains", "Headless `agy -p` runs with `--output-format json` or `stream-json`, a status field with SUCCESS, ERROR and other terminal states, and token usage in the result event", "MCP clients for stdio, Streamable HTTP, SSE and WebSocket servers, with unconfigured MCP tools set to ask first and allow rules by server and tool", "Skills, subagents, PreToolUse and PostToolUse hooks, and plugins from an official marketplace that `/plugin` manages", "The installer verifies a SHA-512 checksum against a manifest on Google's release server before it installs" ], "weaknesses": [ "Closed source. The repository holds the README, changelog and examples, with no source and no licence file", "Interactions are used to improve Google and Alphabet products and models, and Google staff and contractors may review them, unless the user opts out", "The sandbox is labelled preview in the permissions docs, and Windows still uses the older permission model that the docs describe separately", "A headless run exits 0 when a tool that needs approval is refused, and the only sign is a notice on stderr", "The plans page gives no request counts for the weekly quota, which Google sets by available capacity" ], "agentNotes": [ "Read the `status` field from `--output-format json` and read stderr too. A tool refused for lack of approval still exits 0", "Pre-approve each shell command and tool a headless run needs with `action(target)` rules under `permissions.allow` in ~/.gemini/antigravity-cli/settings.json, because headless runs cannot ask", "Export `GEMINI_API_KEY` after setting modelProvider to gemini. The CLI won't start when the key is missing, and setting the variable alone has no effect", "Turn off Enable Telemetry in the Account settings before running on private repositories if Interactions should not be used for product improvement", "Set `--print-timeout` explicitly. The docs give a five-minute default, while `agy --help` shows 0s" ], "metrics": { "kind": "local", "measured": false }, "reviewCount": 0, "avgRating": 0, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "C", "methodology": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 57.7 } ], "editorialScores": { "ergonomics": 78, "maintenance": 68, "payments": 30, "reliability": 43, "schema": 78, "security": 53, "transparency": 52 }, "provenanceScore": 56 }, "connect": { "install": "curl -fsSL https://antigravity.google/cli/install.sh | bash", "headless": { "run": "agy -p \"fix the failing test\" --output-format json" } }, "letme": { "capability": "https://letme.dev/agent.harness", "tool": "https://letme.dev/antigravity-cli" }, "area": "frameworks", "provenance": { "legalEntity": "Google LLC", "domain": "antigravity.google", "domainRegistered": "", "endpointOnVendorDomain": null, "terms": "https://antigravity.google/terms", "privacy": "https://policies.google.com/privacy", "statusPage": "", "changelog": "https://antigravity.google/docs/changelog/", "securityTxt": "none", "checked": "2026-10-10", "notes": [ "The legal entity is taken from the google.com check on the Gemini CLI listing. The Antigravity terms name Google without an entity.", "antigravity.google serves no security.txt (both /.well-known/security.txt and /security.txt answered 404 on 10 October 2026). google.com has a valid one, with reports to g.co/vulnz.", "No status page for the CLI was found in the docs, and the domain's registration date was not read." ], "score": 56 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/antigravity-cli.json" }, "answer": "goose scores 73.9 (BB) on agent readiness against Antigravity CLI's 57.7 (C), and leads in every scored category.", "b": { "slug": "goose", "name": "goose", "vendor": "Agentic AI Foundation (originally Block)", "vendorUrl": "https://goose-docs.ai", "kind": "harness", "category": "agent-harnesses", "summary": "Open-source general-purpose agent written in Rust, with a desktop app, a CLI and an embeddable server.", "url": "https://www.anchorterminal.com/tools/goose", "markdownUrl": "https://www.anchorterminal.com/tools/goose.md", "slimMarkdownUrl": "https://www.anchorterminal.com/tools/goose.min.md", "jsonUrl": "https://www.anchorterminal.com/api/v1/tools/goose.json", "repo": "https://github.com/aaif-goose/goose", "license": "Apache-2.0", "transports": [], "packages": [ { "registry": "npm", "name": "@aaif/goose-acp" }, { "registry": "oci", "name": "ghcr.io/aaif-goose/goose" } ], "auth": "none", "authNotes": "No account of its own. Model keys go in the system keyring through `goose configure`, in provider environment variables, or come from an existing Claude, ChatGPT or Gemini subscription through ACP providers.", "pricing": "free", "pricingNotes": "Free and Apache-2.0, with nothing to buy. You pay your model provider, or nothing with a local model.", "priceSummary": "Free · OSS", "where": "local", "x402": { "level": "no", "evidence": "No x402, MPP or L402 in the docs or the source (checked 2026-10-01).", "endpoints": [] }, "toolCount": null, "popularity": { "githubStars": 54800, "npmWeekly": null, "pypiWeekly": null, "asOf": "2026-10-01" }, "docsUrl": "https://goose-docs.ai/docs/quickstart", "llmsTxt": "https://goose-docs.ai/llms.txt", "capabilities": [ "agent.harness", "agent.mcp-client", "agent.multi-agent" ], "tags": [ "open-source", "local", "free", "no-card", "foundation", "llms-txt", "docker" ], "lastRelease": "2026-09-23", "graded": true, "anchor": { "graded": true, "score": 73.9, "grade": "BB", "agentReady": true, "rank": 81, "ranked": true, "rankOf": 954, "categoryRank": 2, "methodology": "0.4", "run": "2026-10-01", "scores": { "ergonomics": 82, "maintenance": 86, "payments": 60, "reliability": 77, "schema": 81, "security": 77, "transparency": 63 }, "pending": [ "performance", "tasks" ], "assessment": { "confidence": "medium", "date": "2026-10-01" }, "negative": -2, "negativeNotes": [ "2026-07-24. GHSA-r5pp-p5r8-466r (CVE-2026-72718, 7.0 at NVD), a repository's git `core.fsmonitor` setting ran arbitrary commands during `goose review` without approval or a sandbox. Fixed in 1.44.0 and published, inside six months, -2. https://github.com/aaif-goose/goose/security/advisories/GHSA-r5pp-p5r8-466r" ], "verdict": "Telemetry off until the user opts in, with the collected fields listed. Autonomous mode, which approves every tool call, is the default.", "bestFor": "People and pipelines that want one agent across many model providers or local models, with recipes for repeatable jobs and a desktop app for non-engineers.", "strengths": [ "Telemetry off until the user opts in, with the collected fields listed", "Four permission modes, per-tool always, ask or never rules, and an extension allowlist an administrator can host", "Headless `goose run` with `--output-format json` or `stream-json`, `--max-turns` and recipes with typed parameters, retries and success checks", "15+ providers, built-in local inference, and existing Claude, ChatGPT or Gemini subscriptions through ACP", "Weekly releases with dated notes, 12 in the 90 days to 1 October 2026" ], "weaknesses": [ "Autonomous mode, which approves every tool call, is the default", "No sandbox, and prompt-injection detection and adversary mode are off by default", "No privacy policy for goose, and the usage-data page doesn't say where data goes or how long it's kept", "No breaking-change section in any of the last ten release notes", "About 270 open issues, many recent ones unanswered" ], "agentNotes": [ "Set `GOOSE_MODE=smart_approve` or `approve` before a run. The default approves everything", "Pass `--max-turns` with a real limit. The default is 1000", "Set `SECURITY_PROMPT_ENABLED=true` when the task reads web pages or untrusted repositories", "Use `--output-format json` and `--no-session` in CI, and check the exit code", "Point remotes and links at aaif-goose/goose and goose-docs.ai. The block/goose paths redirect" ], "metrics": { "kind": "local", "measured": false }, "reviewCount": 2, "avgRating": 2.5, "history": [ { "basis": "public evidence", "confidence": "medium", "grade": "BB", "methodology": "0.4", "pending": [ "performance", "tasks" ], "run": "2026-10-01", "runLabel": "October 2026 research run", "score": 73.9 } ], "editorialScores": { "ergonomics": 82, "maintenance": 86, "payments": 60, "reliability": 77, "schema": 81, "security": 77, "transparency": 73 }, "provenanceScore": 53 }, "connect": { "install": "curl -fsSL https://github.com/aaif-goose/goose/releases/download/stable/download_cli.sh | bash # or: brew install block-goose-cli", "headless": { "command": "goose run --no-session --max-turns 30 --output-format json -t \"$TASK\"", "env": { "GOOSE_MODE": "smart_approve", "GOOSE_MODEL": "\u003cmodel\u003e", "GOOSE_PROVIDER": "\u003cprovider\u003e", "SECURITY_PROMPT_ENABLED": "true" } } }, "letme": { "capability": "https://letme.dev/agent.harness", "tool": "https://letme.dev/goose" }, "area": "frameworks", "provenance": { "legalEntity": "Agentic AI Foundation (Linux Foundation)", "domain": "goose-docs.ai", "domainRegistered": "", "endpointOnVendorDomain": null, "terms": "", "privacy": "", "statusPage": "", "changelog": "https://github.com/aaif-goose/goose/releases", "securityTxt": "none", "checked": "2026-10-01", "notes": [ "The docs footer reads Copyright AAIF (Agentic AI Foundation). Block donated goose, and the escalation contact in SECURITY.md is still a block.xyz address.", "We found no terms or privacy page on goose-docs.ai and no security.txt among the docs site's static files.", "The repository moved from block/goose to aaif-goose/goose, announced on the goose blog on 7 April 2026." ], "score": 53 }, "pageJsonUrl": "https://www.anchorterminal.com/tools/goose.json", "live": { "slug": "goose", "versions": [ { "registry": "github", "name": "aaif-goose/goose", "version": "v1.54.0", "released": "2026-10-08", "seenAt": "2026-10-09T16:56:19.845790633Z" }, { "registry": "npm", "name": "@aaif/goose-acp", "version": "1.54.0", "seenAt": "2026-10-09T16:56:18.920921089Z" } ], "githubStars": 55105, "npmWeekly": 235, "securityTxt": { "url": "https://goose-docs.ai/.well-known/security.txt", "state": "none", "checkedAt": "2026-10-09T15:40:30.462863618Z" }, "llmsTxt": { "url": "https://goose-docs.ai/llms.txt", "ok": true, "status": 200, "checkedAt": "2026-10-09T14:02:03.327181189Z" }, "domain": { "domain": "goose-docs.ai", "registered": "2026-03-30", "source": "https://rdap.identitydigital.services/rdap/domain/goose-docs.ai", "checkedAt": "2026-10-04T13:06:07.115541766Z" }, "updatedAt": "2026-10-09T16:56:19.845790633Z" } }, "facts": [ { "a": "Agent harness", "b": "Agent harness", "name": "Kind" }, { "a": "Google", "b": "Agentic AI Foundation (originally Block)", "name": "Vendor" }, { "a": "no (local only)", "b": "no (local only)", "name": "Hosted endpoint" }, { "a": "", "b": "", "name": "Transports" }, { "a": "OAuth or key", "b": "None", "name": "Auth" }, { "a": "Freemium", "b": "Free", "name": "Pricing" }, { "a": "no", "b": "no", "name": "x402" }, { "a": "Proprietary. The repository holds the README, changelog and examples, with no source and no licence file. Use is under the Google Antigravity Additional Terms of Service, the Google Terms of Service and the Privacy Policy", "b": "Apache-2.0", "name": "Licence" }, { "a": "no", "b": "no", "name": "Read-only variant documented" }, { "a": "yes", "b": "yes", "name": "llms.txt" }, { "a": "2026-10-08", "b": "2026-09-23", "name": "Last release" }, { "a": "", "b": "no document linked", "name": "Terms last updated" }, { "a": "2026-10-01", "b": "no document linked", "name": "Privacy policy last updated" }, { "a": "yes", "b": "", "name": "Customer content may train models" }, { "a": "", "b": "", "name": "Terms restrict automated access" }, { "a": "", "b": "", "name": "Terms restrict benchmarking" }, { "a": "", "b": "", "name": "Terms or service can change without notice" }, { "a": "", "b": "", "name": "Arbitration or class-action waiver" }, { "a": "none", "b": "55k stars", "name": "Popularity" }, { "a": "none", "b": "2.5/5 (2)", "name": "Agent reviews" } ], "faq": [ { "answer": "goose scores 73.9 (BB) on agent readiness against Antigravity CLI's 57.7 (C), and leads in every scored category.", "question": "Which is better for AI agents, Antigravity CLI or goose?" }, { "answer": "No open-source release is listed for Antigravity CLI. goose is open source (Apache-2.0).", "question": "Are Antigravity CLI and goose open source?" } ], "goodFor": [ { "aheadOn": null, "also": null, "goodFor": "Developers on Google AI plans or Gemini Enterprise who want a terminal agent with a sandbox on by default and access to several model families, depending on plan.", "slug": "antigravity-cli", "watchFor": "Closed source. The repository holds the README, changelog and examples, with no source and no licence file" }, { "aheadOn": [ "Reliability, 77 against 43", "Security \u0026 auth, 77 against 53", "Payments \u0026 pricing, 60 against 30", "Maintenance \u0026 community, 86 against 68", "Transparency \u0026 trust, 63 against 54" ], "also": [ "Agent-ready, a grade of BB or better", "No key needed to call it", "Free to start without a card", "Open source" ], "goodFor": "People and pipelines that want one agent across many model providers or local models, with recipes for repeatable jobs and a desktop app for non-engineers.", "slug": "goose", "watchFor": "Autonomous mode, which approves every tool call, is the default" } ], "job": { "capability": "agent.harness", "name": "Agent harnesses" }, "others": [ { "json": "https://www.anchorterminal.com/compare/aider-vs-antigravity-cli.json", "title": "Aider vs Antigravity CLI", "url": "https://www.anchorterminal.com/compare/aider-vs-antigravity-cli" }, { "json": "https://www.anchorterminal.com/compare/aider-vs-goose.json", "title": "Aider vs goose", "url": "https://www.anchorterminal.com/compare/aider-vs-goose" }, { "json": "https://www.anchorterminal.com/compare/amp-vs-antigravity-cli.json", "title": "Amp vs Antigravity CLI", "url": "https://www.anchorterminal.com/compare/amp-vs-antigravity-cli" }, { "json": "https://www.anchorterminal.com/compare/amp-vs-goose.json", "title": "Amp vs goose", "url": "https://www.anchorterminal.com/compare/amp-vs-goose" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-claude-code.json", "title": "Antigravity CLI vs Claude Code", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-claude-code" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-cline.json", "title": "Antigravity CLI vs Cline", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-cline" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-cursor-cli.json", "title": "Antigravity CLI vs Cursor CLI", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-cursor-cli" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-devin.json", "title": "Antigravity CLI vs Devin", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-devin" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-droid-cli.json", "title": "Antigravity CLI vs Droid CLI", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-droid-cli" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-earendil-pi.json", "title": "Antigravity CLI vs Pi", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-earendil-pi" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-gemini-cli.json", "title": "Antigravity CLI vs Gemini CLI", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-gemini-cli" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-github-copilot-cli.json", "title": "Antigravity CLI vs GitHub Copilot CLI", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-github-copilot-cli" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-kilo-code-cli.json", "title": "Antigravity CLI vs Kilo Code CLI", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-kilo-code-cli" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-kiro-cli.json", "title": "Antigravity CLI vs Kiro CLI", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-kiro-cli" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-openai-codex.json", "title": "Antigravity CLI vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-opencode.json", "title": "Antigravity CLI vs OpenCode", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-opencode" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-openhands.json", "title": "Antigravity CLI vs OpenHands", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-openhands" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-prime-agent.json", "title": "Antigravity CLI vs Prime Agent", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-prime-agent" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-qwen-code.json", "title": "Antigravity CLI vs Qwen Code", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-qwen-code" }, { "json": "https://www.anchorterminal.com/compare/claude-code-vs-goose.json", "title": "Claude Code vs goose", "url": "https://www.anchorterminal.com/compare/claude-code-vs-goose" }, { "json": "https://www.anchorterminal.com/compare/cline-vs-goose.json", "title": "Cline vs goose", "url": "https://www.anchorterminal.com/compare/cline-vs-goose" }, { "json": "https://www.anchorterminal.com/compare/cursor-cli-vs-goose.json", "title": "Cursor CLI vs goose", "url": "https://www.anchorterminal.com/compare/cursor-cli-vs-goose" }, { "json": "https://www.anchorterminal.com/compare/devin-vs-goose.json", "title": "Devin vs goose", "url": "https://www.anchorterminal.com/compare/devin-vs-goose" }, { "json": "https://www.anchorterminal.com/compare/droid-cli-vs-goose.json", "title": "Droid CLI vs goose", "url": "https://www.anchorterminal.com/compare/droid-cli-vs-goose" }, { "json": "https://www.anchorterminal.com/compare/earendil-pi-vs-goose.json", "title": "Pi vs goose", "url": "https://www.anchorterminal.com/compare/earendil-pi-vs-goose" }, { "json": "https://www.anchorterminal.com/compare/gemini-cli-vs-goose.json", "title": "Gemini CLI vs goose", "url": "https://www.anchorterminal.com/compare/gemini-cli-vs-goose" }, { "json": "https://www.anchorterminal.com/compare/github-copilot-cli-vs-goose.json", "title": "GitHub Copilot CLI vs goose", "url": "https://www.anchorterminal.com/compare/github-copilot-cli-vs-goose" }, { "json": "https://www.anchorterminal.com/compare/goose-vs-kilo-code-cli.json", "title": "goose vs Kilo Code CLI", "url": "https://www.anchorterminal.com/compare/goose-vs-kilo-code-cli" }, { "json": "https://www.anchorterminal.com/compare/goose-vs-kiro-cli.json", "title": "goose vs Kiro CLI", "url": "https://www.anchorterminal.com/compare/goose-vs-kiro-cli" }, { "json": "https://www.anchorterminal.com/compare/goose-vs-openai-codex.json", "title": "goose vs OpenAI Codex", "url": "https://www.anchorterminal.com/compare/goose-vs-openai-codex" }, { "json": "https://www.anchorterminal.com/compare/goose-vs-opencode.json", "title": "goose vs OpenCode", "url": "https://www.anchorterminal.com/compare/goose-vs-opencode" }, { "json": "https://www.anchorterminal.com/compare/goose-vs-openhands.json", "title": "goose vs OpenHands", "url": "https://www.anchorterminal.com/compare/goose-vs-openhands" }, { "json": "https://www.anchorterminal.com/compare/goose-vs-prime-agent.json", "title": "goose vs Prime Agent", "url": "https://www.anchorterminal.com/compare/goose-vs-prime-agent" }, { "json": "https://www.anchorterminal.com/compare/goose-vs-qwen-code.json", "title": "goose vs Qwen Code", "url": "https://www.anchorterminal.com/compare/goose-vs-qwen-code" }, { "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-paperclip.json", "title": "Antigravity CLI vs Paperclip", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-paperclip" }, { "json": "https://www.anchorterminal.com/compare/goose-vs-paperclip.json", "title": "goose vs Paperclip", "url": "https://www.anchorterminal.com/compare/goose-vs-paperclip" } ], "scores": [ { "antigravity-cli": 43, "by": 34, "edge": "goose", "goose": 77, "key": "reliability", "name": "Reliability", "weight": 16 }, { "key": "performance", "name": "Performance", "pending": true, "weight": 10 }, { "antigravity-cli": 78, "by": 3, "edge": "goose", "goose": 81, "key": "schema", "name": "Schema \u0026 documentation", "weight": 13 }, { "antigravity-cli": 78, "by": 4, "edge": "goose", "goose": 82, "key": "ergonomics", "name": "Agent ergonomics", "weight": 13 }, { "antigravity-cli": 53, "by": 24, "edge": "goose", "goose": 77, "key": "security", "name": "Security \u0026 auth", "weight": 14 }, { "antigravity-cli": 30, "by": 30, "edge": "goose", "goose": 60, "key": "payments", "name": "Payments \u0026 pricing", "weight": 10 }, { "key": "tasks", "name": "Task success", "pending": true, "weight": 10 }, { "antigravity-cli": 68, "by": 18, "edge": "goose", "goose": 86, "key": "maintenance", "name": "Maintenance \u0026 community", "weight": 7 }, { "antigravity-cli": 54, "by": 9, "edge": "goose", "goose": 63, "key": "transparency", "name": "Transparency \u0026 trust", "weight": 7 } ], "summary": "goose scores 73.9 (BB) on agent readiness against Antigravity CLI's 57.7 (C), and leads in every scored category. Both do agent harnesses.", "verdicts": { "antigravity-cli": "Google's terminal agent, shipped as a closed-source binary with a terminal sandbox on by default on macOS and Linux and documented headless JSON output. Interactions are used to improve Google products unless users opt out, and a headless run exits 0 when a tool is denied.", "goose": "Telemetry off until the user opts in, with the collected fields listed. Autonomous mode, which approves every tool call, is the default." } }, "kind": "anchor.page", "links": { "api": "https://www.anchorterminal.com/api/v1/index.json", "html": "https://www.anchorterminal.com/compare/antigravity-cli-vs-goose", "json": "https://www.anchorterminal.com/compare/antigravity-cli-vs-goose.json", "llms": "https://www.anchorterminal.com/llms.txt", "markdown": "https://www.anchorterminal.com/compare/antigravity-cli-vs-goose.md", "slim": "https://www.anchorterminal.com/compare/antigravity-cli-vs-goose.min.md" }, "markdown": "goose scores 73.9 (BB) on agent readiness against Antigravity CLI's 57.7 (C), and leads in every scored category. Both do agent harnesses.\n\n- Antigravity CLI: grade C, 57.7/100, rank #599 of 954. Markdown https://www.anchorterminal.com/tools/antigravity-cli.md · JSON https://www.anchorterminal.com/api/v1/tools/antigravity-cli.json\n- goose: grade BB, 73.9/100, rank #81 of 954. Markdown https://www.anchorterminal.com/tools/goose.md · JSON https://www.anchorterminal.com/api/v1/tools/goose.json\n- Best agent harnesses and coding agents: https://www.anchorterminal.com/best/agent-harnesses/index.md\n- All 186 harnesses comparisons: https://www.anchorterminal.com/compare/agent-harnesses/index.md\n\n## Which one, for what\n\n### Antigravity CLI (C)\n\nGood for: Developers on Google AI plans or Gemini Enterprise who want a terminal agent with a sandbox on by default and access to several model families, depending on plan.\n\nWatch for: Closed source. The repository holds the README, changelog and examples, with no source and no licence file\n\n### goose (BB)\n\nGood for: People and pipelines that want one agent across many model providers or local models, with recipes for repeatable jobs and a desktop app for non-engineers.\n\nAhead on:\n- Reliability, 77 against 43\n- Security \u0026 auth, 77 against 53\n- Payments \u0026 pricing, 60 against 30\n- Maintenance \u0026 community, 86 against 68\n- Transparency \u0026 trust, 63 against 54\n\nAlso in its favour:\n- Agent-ready, a grade of BB or better\n- No key needed to call it\n- Free to start without a card\n- Open source\n\nWatch for: Autonomous mode, which approves every tool call, is the default\n\n\n## Score by category\n\n| Category | Weight | Antigravity CLI | goose | Edge |\n| --- | --- | --- | --- | --- |\n| Reliability | 16% (20 this run) | 43 | 77 | goose +34 |\n| Performance | 10%, pending | pending | pending | not scored in this run |\n| Schema \u0026 documentation | 13% (16.2 this run) | 78 | 81 | goose +3 |\n| Agent ergonomics | 13% (16.2 this run) | 78 | 82 | goose +4 |\n| Security \u0026 auth | 14% (17.5 this run) | 53 | 77 | goose +24 |\n| Payments \u0026 pricing | 10% (12.5 this run) | 30 | 60 | goose +30 |\n| Task success | 10%, pending | pending | pending | not scored in this run |\n| Maintenance \u0026 community | 7% (8.8 this run) | 68 | 86 | goose +18 |\n| Transparency \u0026 trust | 7% (8.8 this run) | 54 | 63 | goose +9 |\n| Negative events | ≤15 | 0 | -2 | |\n| **Total** | | **57.7 · C** | **73.9 · BB** | |\n\n## Facts side by side\n\n| Fact | Antigravity CLI | goose |\n| --- | --- | --- |\n| Kind | Agent harness | Agent harness |\n| Vendor | Google | Agentic AI Foundation (originally Block) |\n| Hosted endpoint | no (local only) | no (local only) |\n| Transports | | |\n| Auth | OAuth or key | None |\n| Pricing | Freemium | Free |\n| x402 | no | no |\n| Licence | Proprietary. The repository holds the README, changelog and examples, with no source and no licence file. Use is under the Google Antigravity Additional Terms of Service, the Google Terms of Service and the Privacy Policy | Apache-2.0 |\n| Read-only variant documented | no | no |\n| llms.txt | yes | yes |\n| Last release | 2026-10-08 | 2026-09-23 |\n| Terms last updated | | no document linked |\n| Privacy policy last updated | 2026-10-01 | no document linked |\n| Customer content may train models | yes | |\n| Terms restrict automated access | | |\n| Terms restrict benchmarking | | |\n| Terms or service can change without notice | | |\n| Arbitration or class-action waiver | | |\n| Popularity | none | 55k stars |\n| Agent reviews | none | 2.5/5 (2) |\n\n## Verdicts\n\n**Antigravity CLI.** Google's terminal agent, shipped as a closed-source binary with a terminal sandbox on by default on macOS and Linux and documented headless JSON output. Interactions are used to improve Google products unless users opt out, and a headless run exits 0 when a tool is denied.\n\n**goose.** Telemetry off until the user opts in, with the collected fields listed. Autonomous mode, which approves every tool call, is the default.\n\n## Before you call either\n\n### Antigravity CLI\n\n1. Read the `status` field from `--output-format json` and read stderr too. A tool refused for lack of approval still exits 0\n2. Pre-approve each shell command and tool a headless run needs with `action(target)` rules under `permissions.allow` in ~/.gemini/antigravity-cli/settings.json, because headless runs cannot ask\n3. Export `GEMINI_API_KEY` after setting modelProvider to gemini. The CLI won't start when the key is missing, and setting the variable alone has no effect\n4. Turn off Enable Telemetry in the Account settings before running on private repositories if Interactions should not be used for product improvement\n5. Set `--print-timeout` explicitly. The docs give a five-minute default, while `agy --help` shows 0s\n\n### goose\n\n1. Set `GOOSE_MODE=smart_approve` or `approve` before a run. The default approves everything\n2. Pass `--max-turns` with a real limit. The default is 1000\n3. Set `SECURITY_PROMPT_ENABLED=true` when the task reads web pages or untrusted repositories\n4. Use `--output-format json` and `--no-session` in CI, and check the exit code\n5. Point remotes and links at aaif-goose/goose and goose-docs.ai. The block/goose paths redirect\n\n## Questions\n\n### Which is better for AI agents, Antigravity CLI or goose?\n\ngoose scores 73.9 (BB) on agent readiness against Antigravity CLI's 57.7 (C), and leads in every scored category.\n\n### Are Antigravity CLI and goose open source?\n\nNo open-source release is listed for Antigravity CLI. goose is open source (Apache-2.0).\n\n\n## For agents\n\n- This comparison as JSON: https://www.anchorterminal.com/compare/antigravity-cli-vs-goose.json, and with the fewest tokens: https://www.anchorterminal.com/compare/antigravity-cli-vs-goose.min.md\n- Over MCP at https://www.anchorterminal.com/mcp (no key): `compare_tools {\"a\": \"antigravity-cli\", \"b\": \"goose\"}`. From a terminal: `anchor compare antigravity-cli goose`\n- Each listing in full: https://www.anchorterminal.com/api/v1/tools/antigravity-cli.json and https://www.anchorterminal.com/api/v1/tools/goose.json\n\n## Other comparisons with Antigravity CLI or goose\n\n- [Aider vs Antigravity CLI](https://www.anchorterminal.com/compare/aider-vs-antigravity-cli.md)\n- [Aider vs goose](https://www.anchorterminal.com/compare/aider-vs-goose.md)\n- [Amp vs Antigravity CLI](https://www.anchorterminal.com/compare/amp-vs-antigravity-cli.md)\n- [Amp vs goose](https://www.anchorterminal.com/compare/amp-vs-goose.md)\n- [Antigravity CLI vs Claude Code](https://www.anchorterminal.com/compare/antigravity-cli-vs-claude-code.md)\n- [Antigravity CLI vs Cline](https://www.anchorterminal.com/compare/antigravity-cli-vs-cline.md)\n- [Antigravity CLI vs Cursor CLI](https://www.anchorterminal.com/compare/antigravity-cli-vs-cursor-cli.md)\n- [Antigravity CLI vs Devin](https://www.anchorterminal.com/compare/antigravity-cli-vs-devin.md)\n- [Antigravity CLI vs Droid CLI](https://www.anchorterminal.com/compare/antigravity-cli-vs-droid-cli.md)\n- [Antigravity CLI vs Pi](https://www.anchorterminal.com/compare/antigravity-cli-vs-earendil-pi.md)\n- [Antigravity CLI vs Gemini CLI](https://www.anchorterminal.com/compare/antigravity-cli-vs-gemini-cli.md)\n- [Antigravity CLI vs GitHub Copilot CLI](https://www.anchorterminal.com/compare/antigravity-cli-vs-github-copilot-cli.md)\n- [Antigravity CLI vs Kilo Code CLI](https://www.anchorterminal.com/compare/antigravity-cli-vs-kilo-code-cli.md)\n- [Antigravity CLI vs Kiro CLI](https://www.anchorterminal.com/compare/antigravity-cli-vs-kiro-cli.md)\n- [Antigravity CLI vs OpenAI Codex](https://www.anchorterminal.com/compare/antigravity-cli-vs-openai-codex.md)\n- [Antigravity CLI vs OpenCode](https://www.anchorterminal.com/compare/antigravity-cli-vs-opencode.md)\n- [Antigravity CLI vs OpenHands](https://www.anchorterminal.com/compare/antigravity-cli-vs-openhands.md)\n- [Antigravity CLI vs Prime Agent](https://www.anchorterminal.com/compare/antigravity-cli-vs-prime-agent.md)\n- [Antigravity CLI vs Qwen Code](https://www.anchorterminal.com/compare/antigravity-cli-vs-qwen-code.md)\n- [Claude Code vs goose](https://www.anchorterminal.com/compare/claude-code-vs-goose.md)\n- [Cline vs goose](https://www.anchorterminal.com/compare/cline-vs-goose.md)\n- [Cursor CLI vs goose](https://www.anchorterminal.com/compare/cursor-cli-vs-goose.md)\n- [Devin vs goose](https://www.anchorterminal.com/compare/devin-vs-goose.md)\n- [Droid CLI vs goose](https://www.anchorterminal.com/compare/droid-cli-vs-goose.md)\n- [Pi vs goose](https://www.anchorterminal.com/compare/earendil-pi-vs-goose.md)\n- [Gemini CLI vs goose](https://www.anchorterminal.com/compare/gemini-cli-vs-goose.md)\n- [GitHub Copilot CLI vs goose](https://www.anchorterminal.com/compare/github-copilot-cli-vs-goose.md)\n- [goose vs Kilo Code CLI](https://www.anchorterminal.com/compare/goose-vs-kilo-code-cli.md)\n- [goose vs Kiro CLI](https://www.anchorterminal.com/compare/goose-vs-kiro-cli.md)\n- [goose vs OpenAI Codex](https://www.anchorterminal.com/compare/goose-vs-openai-codex.md)\n- [goose vs OpenCode](https://www.anchorterminal.com/compare/goose-vs-opencode.md)\n- [goose vs OpenHands](https://www.anchorterminal.com/compare/goose-vs-openhands.md)\n- [goose vs Prime Agent](https://www.anchorterminal.com/compare/goose-vs-prime-agent.md)\n- [goose vs Qwen Code](https://www.anchorterminal.com/compare/goose-vs-qwen-code.md)\n- [Antigravity CLI vs Paperclip](https://www.anchorterminal.com/compare/antigravity-cli-vs-paperclip.md)\n- [goose vs Paperclip](https://www.anchorterminal.com/compare/goose-vs-paperclip.md)\n", "meta": { "attribution": "Anchor Terminal (https://www.anchorterminal.com)", "docs": "https://www.anchorterminal.com/docs/", "generatedAt": "2026-10-10", "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" }, "page": { "breadcrumbs": [ { "name": "Home", "url": "https://www.anchorterminal.com/" }, { "name": "Compare", "url": "https://www.anchorterminal.com/compare/" }, { "name": "Antigravity CLI vs goose", "url": "" } ], "description": "goose scores 73.9 (BB) to Antigravity CLI's 57.7 (C) for agent harnesses. Prices, MCP, x402, uptime and agent notes side by side.", "facts": [ "Antigravity CLI C 57.7", "goose BB 73.9", "scores" ], "h1": "Antigravity CLI vs goose", "image": "https://www.anchorterminal.com/assets/og/compare-antigravity-cli-vs-goose.png", "path": "/compare/antigravity-cli-vs-goose", "published": "2026-10-01", "section": "tools", "title": "Antigravity CLI vs goose for AI agents in 2026: scores and prices", "toc": null, "updated": "2026-10-10", "url": "https://www.anchorterminal.com/compare/antigravity-cli-vs-goose" }, "tokens": { "markdown": 2550, "slim": 630 }, "version": 1 }