| FMRS | 75 / 100 · B | 80 / 100 · B |
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| Reliability | 12 / 20 | 14 / 20 |
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| Security and permissions | 18 / 20 | 16 / 20 |
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| Maintenance | 14 / 20 | 17 / 20 |
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| Documentation | 16 / 20 | 15 / 20 |
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| Setup experience | 15 / 20 | 18 / 20 |
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| Best for | - Teams with medium-to-large TypeScript/JavaScript, Python, Go, or Java codebases wanting a deterministic, local-first testing workflow
- Developers using MCP-compatible coding agents such as Claude Code, Cursor, Codex, Copilot, or OpenCode
- Privacy-conscious teams: code never leaves the machine and keys stay in environment variables
| - Developers using fast-moving frameworks/libraries worried about the AI suggesting stale code
- Scenarios wanting zero-config documentation lookup
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| Not for | - Projects in Kotlin, Rust, PHP, C#, Ruby, Swift, C/C++ needing generated tests, runtime coverage, or dynamic proof (only static behavior extraction is supported for these)
- Teams wanting hosted lifecycle management, cross-repo intelligence, or CI policy gates (this repo is the free local tool only)
- Users who need test generation but won't configure a model key — generation requires BYOK
| - 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)
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| Required permissions | - Reads local repository files and git metadata to build the evidence graph
- Writes reports and metadata to .orangepro/
- Writes new generated tests under orangepro_generated/ (existing source files untouched)
- Optionally reads OpenAI / Anthropic / Ollama credentials from env and sends grounded code context directly to your configured provider
| - 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
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| Risks and side effects | - Generated tests land in orangepro_generated/ and should be reviewed before running
- AI candidate links and flows are suggestions, never evidence; AI output does not change evidence tiers
- opro generate --pr checks out a PR and mutates your working tree; prefer --base
- With AI lanes enabled, grounded code context is sent directly to the configured model provider
- The MCP server has local filesystem and command execution access to the repository — use only on trusted codebases
| - 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
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| Supported clients | Claude Code, Cursor, Codex, Copilot / VS Code, OpenCode, Generic MCP clients | Claude Code, VS Code, Cursor, Cline, Amp |
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| Tools | 18 | 2 |
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