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Compare scores, permissions, risks, and fit in one decision-focused table.

DimensionTrvlReal travel search for your AI assistant — flights, hotels, trains, cars, ferries, no API keys, single Go binary.BioMCPOne binary. One grammar. Evidence from the biomedical sources you already trust.
FMRS55 / 100 · C75 / 100 · B
Reliability8 / 2010 / 20
Security and permissions10 / 2016 / 20
Maintenance10 / 2018 / 20
Documentation14 / 2017 / 20
Setup experience13 / 2014 / 20
Best for
  • Personal users who already plan trips with AI assistants and want real data.
  • Developers who need travel search in their apps without expensive APIs.
  • Users who value no-API-key, local-first, privacy-conscious tools.
  • Biomedical researchers
  • Clinicians
  • AI agents that need efficient access to biomedical literature and data analysis
Not for
  • Users who just want to book on a website (e.g., Google Flights).
  • Teams needing a hosted product with accounts and dashboards.
  • Commercial or internal use without a separate license due to PolyForm Noncommercial license.
  • Users needing to write to upstream databases (read-only)
  • Users requiring direct access to closed datasets (e.g., COSMIC is not directly integrated)
  • Users expecting all advanced features without API keys
Required permissions
  • Reads browser cookies (automatic, to access bot-protected APIs)
  • Accesses local filesystem (reads/writes state files under ~/.trvl)
  • Sends anonymous telemetry (can be disabled)
  • Optionally reads credential managers (only for AFKLM, explicitly requested)
  • Optionally writes to Google Calendar (via calendar helper)
  • Requires internet access to query public biomedical APIs
  • Optional API keys (NCBI, Semantic Scholar, OpenFDA, etc.) to improve rate limits or unlock features
  • Local read/write access for skills, cache, and local study data (e.g., `~/.local/share/biomcp`)
Risks and side effects
  • Automated access to some providers may violate their Terms of Service; user responsible for compliance.
  • Browser cookie reading may raise privacy concerns; it's enabled by default but can be disabled via environment variable.
  • Telemetry sends anonymous usage data, but can be turned off.
  • Prices and availability may be inaccurate or change; always verify before booking.
  • Upstream API rate limits may affect performance
  • Some data sources (e.g., KEGG) have licensing terms that restrict non-academic use
  • Features requiring API keys (e.g., OncoKB) may be incomplete without them
  • Local binary installations need regular updates for compatibility
Supported clientsClaude Desktop, Claude Code, Cursor, Windsurf, Codex, VS Code, Zed, Gemini, Amazon Q, LM StudioClaude Desktop, Claude Code, Codex, Other MCP stdio clients
Tools111