MCP Servers 19,193

Anagent

io.github.jaytahir/anagent

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A registry of AI agent tools — MCP servers, APIs, CLIs, SDKs — kept current by automated ingestion.

Second Eyes Agent Workflow Services

io.github.This-Is-Hellgate/secondeye-mcp-unblock

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Workflow diagnostics, capability routing, and x402 settlement for MCP-compatible agents.

Hacé Cuentas — Free Calculators

io.github.grblasquiz/hacecuentas

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Free calculators as MCP tools: finance, taxes, health, units, dates.

Agent Metering

io.github.jdhart81/agent-metering

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Usage metering + SLA accounting for agent services (the meter behind x402 micropayments).

Wovo

io.github.theshajha/wovo

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Deploy HTML from any AI tool to a versioned, shareable library on wovo.dev; manage pages.

Verdigraph

io.github.jdhart81/verdigraph

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Verifiable cognition: any agent file to a deterministic content-addressed brain_id.

Atlas Fda

io.github.atlasbyauro/atlas-fda

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FDA 510(k)s, PMAs, recalls & trials, linked: predicate search and review-time stats for AI agents.

Korean University Disclosure Indicators (대학알리미)

io.github.yousunjung84-edu/academyinfo

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Compare 488 Korean universities on 17 official disclosure indicators (대학알리미).

Etymolt

io.github.etymolt/mcp-server

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Brand-name verification MCP — five-axis signed verdicts for AI-generated names.

Travel Transportation Mcp

io.github.varvararatta/travel_transportation_mcp

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MCP server for Travel & Transportation

Cache Proxy

io.github.Ainode-tech/cache-proxy

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LLM caching proxy (x402 USDC on Base) - exact + semantic cache.

Homestead Memory

io.github.fuckbigtech-ai/homestead-memory

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Tamper-evident record of what your AI agent did, plus local-first verifiable memory.

Specmcp

io.github.bylogistry/specmcp

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Live access to gematik Telematikinfrastruktur (TI) specs and certification requirements.

Orchard Data

io.github.letom1176-spec/orchard-data-mcp

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Pay-per-call market data for AI agents via x402 (USDC on Base): regime, track record, catalysts.

Search Router

io.github.Ainode-tech/search-router

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4 web-search tiers (x402 USDC on Base) - simple/medium/deep/cached.

Backlinkmcp Server

io.github.johnsmalls22-rgb/backlinkmcp-server

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Backlink & domain authority MCP for AI agents: referring domains, link gap, toxic review queue

SCR Banco Central (Detalhado)

io.github.mcp-dir/scr_bacen_detalhado-mcp

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Detailed breakdown of a person's or company's credit operations in Brazil's Central Bank SCR, by ref

Librivox

io.github.pipeworx-io/librivox

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LibriVox public-domain audiobooks (~17000 titles in dozens of languages)

Content Moderation API

io.github.cmondillo/content-moderation-api

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Pay-per-call profanity/explicit-content detection for AI agents.

Tryx402

io.github.crypto-yannso/tryx402

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Budget router over x402: hard budget caps, idempotent paid calls, cost ledger, server-side pricing.

Sirveil Exposure

io.github.sirveil-ai/sirveil-exposure

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Is this person indexed on that data-broker domain? A three-state verdict, with the evidence.

Energi Data Dk

io.github.pipeworx-io/energi-data-dk

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Energi Data Service (Energinet) MCP — Denmark's official open energy data.

Uk Parliament

io.github.pipeworx-io/uk-parliament

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UK Parliament MCP — Members, Bills, Hansard APIs

Fhir

io.github.pcmedsinge/mcp-fhir

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FHIR R4 read/search/validate MCP server — US Core/IPS profiles, SMART-on-FHIR auth (Epic/Cerner).