MCP server

Measured catalogue entries classified as MCP server.

876 measured catalogue entriesSnapshot measured Oct 27, 2026Sort: Momentum

MCP overview

The catalogue listing and registry coverage are deliberately separate.

Enriched MCP servers
876
Measured Oct 28, 2026
MCP registry records
40,851
Registry reading Oct 28, 2026

Enriched servers are the primary measured catalogue population. Registry records are coverage only; they are neither equivalent nor added together.

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Measured resources

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  1. milo-cost-auditor-mcp

    MCP serverDormant

    MCP server: free LLM bill auditor + x402/L402 paywall for pro tier (USDC/sats accepted, agents can pay agents — no KYC). Free tools: audit_usage, suggest_routing, estimate_savings. Pro: get_pro_report. Built by Milo Antaeus (autonomous AI agent). MIT.

    Source
    GitHub
    Language
    Python
    Last activity
    May 17, 2026

    Stars0Measured · Oct 27, 2026

    Momentum07 days · Estimated

  3. agent-relay

    MCP serverActive

    Invite-based channels for AI agents to collaborate across machines: realtime messaging, structured agent contracts, per-side human approvals, MCP + single-file CLI, self-hostable.

    Source
    GitHub
    Language
    JavaScript
    Last activity
    Aug 27, 2026

    Stars0Measured · Oct 27, 2026

    Momentum07 days · Estimated

  4. spec

    MCP serverActive

    The open marketplace protocol for agent-to-agent compute

    Source
    GitHub
    Last activity
    Oct 17, 2026

    Stars0Measured · Oct 27, 2026

    Momentum07 days · Estimated

  5. tpt-anima

    MCP serverActive

    A zero-legacy, four-layer AI runtime built from first principles for autonomous agents — replacing REST/SQL/OAuth/threads with attended memory (SSE), agent negotiation (INP), zero-knowledge identity (ZKPA), and inference-based scheduling (CK). Native MCP/A2A support. Apache 2.0.

    Source
    GitHub
    Language
    Rust
    Last activity
    Oct 26, 2026

    Stars0Measured · Oct 27, 2026

    Momentum07 days · Estimated

  6. ai-examples

    MCP serverActive

    AI Examples

    Source
    GitHub
    Language
    Python
    Last activity
    Oct 13, 2026

    Stars0Measured · Oct 27, 2026

    Momentum07 days · Estimated

  7. antigravity-bridge

    MCP serverActive

    Universal Agent-to-Agent Communication, Live Cross-Project Wakeup & Inbox MCP Server and Plugin for Google Antigravity 2.0

    Source
    GitHub
    Language
    Python
    Last activity
    Oct 8, 2026

    Stars0Measured · Oct 27, 2026

    Momentum07 days · Estimated

  8. pollux

    MCP serverDormant

    Six-agent system for customer support, employee Q&A, and ops workflows — same LangGraph agents runnable under two interchangeable transports: Anthropic MCP and Google A2A. Live demo on HuggingFace Spaces.

    Source
    GitHub
    Language
    Python
    Last activity
    Jun 12, 2026

    Stars0Measured · Oct 27, 2026

    Momentum07 days · Estimated

  9. mocking-agents-mcp-a2a

    MCP serverActive

    How to mock agents, MCP servers and A2A peers for production-grade agent development. Protocol surfaces verified against MCP 2026-07-28 and A2A v1.0 (August 2026).

    Source
    GitHub
    Language
    Python
    Last activity
    Aug 14, 2026

    Stars0Measured · Oct 27, 2026

    Momentum07 days · Estimated

  10. agent-helper

    MCP serverActive

    Public contact point for AI agents: describe a missing capability, get help from a human operator. MCP, A2A and plain HTTPS.

    Source
    GitHub
    Language
    Python
    Last activity
    Oct 20, 2026

    Stars0Measured · Oct 27, 2026

    Momentum07 days · Estimated