| FMRS | 58 / 100 · C | 80 / 100 · B | 79 / 100 · B |
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| Reliability | 10 / 20 | 14 / 20 | 12 / 20 |
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| Security and permissions | 12 / 20 | 16 / 20 | 16 / 20 |
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| Maintenance | 12 / 20 | 17 / 20 | 18 / 20 |
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| Documentation | 12 / 20 | 15 / 20 | 18 / 20 |
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| Setup experience | 12 / 20 | 18 / 20 | 15 / 20 |
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| Best for | - Long-term projects where project context decays across sessions, tools, and handoffs
- Pairing with AI coding agents like Claude Code, Codex, or Cursor to reduce redundant questions and context loss
- Teams that value local data ownership and human-approved decision records
| - Developers using fast-moving frameworks/libraries worried about the AI suggesting stale code
- Scenarios wanting zero-config documentation lookup
| - Developers auditing NPM dependencies within AI workflows
- Teams performing supply chain security assessments
- Users of Claude Desktop, Cursor, or VS Code
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| Not for | - Small repositories: if a reliable AGENTS.md or CLAUDE.md keeps agents oriented, Nauro may be overkill
- CI/CD pipelines requiring strict enforcement on every change—Nauro's retrieval is advisory and never blocks
- Users wanting fully automatic decision logging without human approval gates
| - 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)
| - Projects outside the NPM ecosystem (e.g., pure Python/Go)
- Environments without network access to deps.dev, OSV.dev, and the npm registry
- Scenarios requiring maintenance by an official upstream vendor
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| Required permissions | - The local record is plain Markdown that you own; local use needs no account and sends no analytics
- Nauro can read project files (e.g., README, code) to assess decision rationale but writes only after your explicit approval
- Installation may add skill files and workflow agents (e.g., nauro-ship-task) if requested
- Explicit overwrite via `nauro sync` is the only controlled override path, preserving manually managed 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
| - Network access to the NPM registry and external services (deps.dev, OSV.dev, OpenSSF, npms.io, GitHub)
- Read access to workspace lockfiles (pnpm-lock.yaml, package-lock., yarn.lock) for cache invalidation
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| Risks and side effects | - Unmanaged AGENTS.md may be overwritten—Nauro preserves it during adoption; `nauro sync` is the sole explicit overwrite path with a `# Manual` section protecting it
- As an MCP server, it uses stdio; any client with access to the MCP can read the local record content
- Nauro does not enforce decisions on agents; it is advisory, so agents might ignore stored judgment
| - 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
| - Third-party READMEs and changelogs are untrusted external content; they are wrapped in tags with _meta flags but should still be handled cautiously
- Depends on availability and accuracy of external services
- Batch requests are capped at 25 packages to prevent registry enumeration; larger sets require batching
- Third-party open source project, not officially maintained by NPM or Anthropic
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| Supported clients | Claude Desktop | Claude Code, VS Code, Cursor, Cline, Amp | Claude Desktop, VS Code, Cursor, Smithery.ai |
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| Tools | 1 | 2 | 19 |
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