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

DimensionMCP TypeScript Core ServerAgent-native TypeScript framework for building MCP serversMartinLoop MCP ServerAn independent control layer that gives AI coding agents budgets, brakes, and receipts
FMRS33 / 100 · D79 / 100 · B
Reliability2 / 2012 / 20
Security and permissions8 / 2018 / 20
Maintenance10 / 2016 / 20
Documentation10 / 2018 / 20
Setup experience3 / 2015 / 20
Best for
  • TypeScript developers looking to quickly scaffold an MCP server
  • Teams needing extensible MCP server infrastructure
  • Experimental projects or proof-of-concepts
  • 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
  • End-users requiring out-of-the-box production tools
  • Scenarios needing ready-made domain-specific functionality
  • Those who do not wish to implement their own tool definitions
  • 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
  • Network access (if tools call external APIs)
  • Filesystem access (depending on storage backend)
  • Environment variable 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
  • The framework is likely under active development, APIs may change
  • Default security configuration may be insufficient; adjust for production
  • Dependencies may introduce vulnerabilities; keep updated
  • 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 DesktopClaude Code, Codex, Gemini CLI, Cursor, VS Code, GitHub Copilot, Continue
Tools00