MetaMCP
MIT self-host MCP aggregator + middleware + inspector (one endpoint)
AI Agents / MCP · OSS/MIT · 2.7k
Reviewed 2026-09-27 · last push 2026-06-22 · repo checked 2026-10-19
What's Good
MIT (metatool-ai/metamcp). Free via `docker compose up -d` + GHCR image. Namespaces, middleware, tool overrides, and an inspector so one MetaMCP endpoint stands in for a fleet of MCP servers. Docs at docs.metamcp.com. ★2,687 on GitHub API 2026-09-27.
The Catch
Vs MCP Registry: listing/discovery, not an aggregator runtime. Vs ContextForge: protocol gateway + A2A/OTel plane. Vs Klavis: freemium integrations/Strata. Vs Smithery: hosted marketplace. Vs SuperGateway: transport stdio↔SSE only. Soft maintainer capacity thin — last push 2026-06-22; default branch is `ai-dev` (caution); author says core still works / will keep merging PRs — shippable with eyes open.
Verdict
MIT self-host MCP aggregator when one namespaced endpoint beats wiring every server — only with eyes open on thin maintainer capacity and the `ai-dev` default branch.
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Related
AI Agents →- SuperGatewayMIT stdio↔SSE/WS bridge for MCP transports
- FastMCPApache-2.0 framework to build MCP servers/clients/apps
- mcp-remoteMIT npx stdio↔remote MCP proxy with OAuth support
- MCP InspectorMIT official MCP server debugger — web, CLI, and TUI
- GitHub MCP ServerMIT official GitHub MCP — issues, PRs, code, workflows for agents