| FMRS | 46 / 100 · D | 80 / 100 · B | 76 / 100 · B |
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| Reliability | 6 / 20 | 14 / 20 | 13 / 20 |
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| Security and permissions | 8 / 20 | 16 / 20 | 14 / 20 |
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| Maintenance | 8 / 20 | 17 / 20 | 18 / 20 |
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| Documentation | 13 / 20 | 15 / 20 | 17 / 20 |
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| Setup experience | 11 / 20 | 18 / 20 | 14 / 20 |
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| Best for | - Designers and developers who want to integrate AI-generated UI designs into their development workflow.
- Teams that want to use coding agents to quickly generate code based on designs.
- Developers using MCP-supported IDEs like VS Code, Cursor, etc.
| - Developers using fast-moving frameworks/libraries worried about the AI suggesting stale code
- Scenarios wanting zero-config documentation lookup
| - Teams that want an AI assistant to directly operate on GitHub repos and collaboration workflows
- Users already in the GitHub Copilot ecosystem who want a zero-deployment remote option
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| Not for | - People who do not use Google Stitch or do not need integration with it.
- Those seeking an officially supported Google solution (this tool is an independent experimental project).
- Users who need a graphical interface for browsing designs (primarily CLI-based).
| - Looking up internal/private codebase documentation (Context7 targets publicly published open-source libraries)
- Cases needing very high coverage of obscure, niche libraries (coverage depends on what Context7's platform has indexed)
| - Scenarios where you don't want the assistant to have write access to repos (enable only read-only toolsets)
- Environments with strict network isolation for private repos that can't reach the official remote endpoint
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| Required permissions | - Access to Google Cloud project and enable Stitch API.
- Run a Vite development server locally and build Astro projects.
- Access terminal and file system to generate project files.
| - Usable without an API key (subject to a free-tier rate limit); CONTEXT7_API_KEY is an optional credential for higher quota
- Read-only documentation lookup — no code execution or local filesystem access involved
| - A personal access token (PAT) or OAuth App token; effective scope depends on the token's own permissions
- Enabling toolsets like actions/issues/pull_requests grants write access — request tokens on a least-privilege basis
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| Risks and side effects | - Experimental project, may not be maintained, or incompatible with future Stitch API versions.
- Requires valid Google Cloud credentials; misconfiguration may lead to permission errors.
- In headless environments (e.g., SSH, Docker), browser-based authentication may not work automatically; you need to manually copy the OAuth URL.
| - The free tier has limited quota — high-frequency use may hit rate limits
- Documentation content comes from Context7's platform index, so its accuracy and freshness depend on that platform's crawl cadence
| - Write toolsets (creating/merging PRs, triggering workflows) can cause accidental changes if the token is overscoped — try a read-only toolset first
- In hosted mode, credentials travel via the Authorization header — make sure the client-to-api.githubcopilot.com connection is trusted
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| Supported clients | VS Code, Cursor, Claude Code, Gemini CLI, Codex, OpenCode | Claude Code, VS Code, Cursor, Cline, Amp | Claude Desktop, Claude Code, VS Code, Cursor, Windsurf, JetBrains, Zed, Amp |
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| Tools | 3 | 2 | 15 |
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