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Compare MCP servers

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

DimensionXMCPA TypeScript framework for building MCP serversMartinLoop MCP ServerAn independent control layer that gives AI coding agents budgets, brakes, and receipts
FMRS43 / 100 · D79 / 100 · B
Reliability5 / 2012 / 20
Security and permissions8 / 2018 / 20
Maintenance10 / 2016 / 20
Documentation9 / 2018 / 20
Setup experience11 / 2015 / 20
Best for
  • MCP developers using or adopting TypeScript
  • Projects that benefit from hot reloading and file-system routing
  • MCP server projects requiring extensible configuration and middleware support
  • Engineering teams scaling AI coding agents while controlling spend
  • Platform teams that need auditable, rollback-aware agent execution records
  • Organizations using multiple agents (Claude, Codex, Gemini) under one governed flow
Not for
  • Users seeking a ready-to-connect MCP server with prebuilt business tools
  • Users needing documented client compatibility, transport details, or a built-in tool inventory
  • Developers who just want a simple code-completion helper without run governance
  • Teams unwilling to accept local JSONL run records with HMAC signing
  • Environments without a supported adapter (Claude/Codex/Gemini CLIs, direct provider, or verifier-only)
Required permissions
  • The README does not specify concrete runtime system, file, or network permissions
  • If authentication or custom middleware is used, required permissions depend on the developer's configuration
  • Read/write access to the configured repo root (writable scope restrictable via --allow-path/--deny-path)
  • Ability to invoke the chosen agent CLI (Claude/Codex/Gemini, etc.) and its underlying model account
  • Local disk writes for run records, receipts, and share outputs (share/run-receipt., etc.)
  • Execution of user-configured verifier commands (e.g. npm test)
Risks and side effects
  • This is a framework for developing MCP servers, not a ready-made business-tool server
  • Authentication and custom middleware must be configured by the developer, and misconfiguration may create security issues
  • Deployment and platform configuration may introduce operational risks; the README does not provide specific security settings
  • Verifier commands are executed; poorly chosen verifier commands carry security risk despite preflight policy checks
  • Cost and token figures may be estimates (labeled with provenance) and should not be treated as settled accounting
  • Receipt integrity must be verified before use as trustworthy evidence; missing rollback evidence is flagged as EVIDENCE_BOUNDARY
  • Policy defaults come from martin.config.yaml and can be overridden by CLI flags; misconfiguration can loosen safety boundaries
Supported clientsClaude Code, Codex, Gemini CLI, Cursor, VS Code, GitHub Copilot, Continue
Tools00