MCP Server Directory

TestGraph io.github.BBCBasic/testgraph

Shared semantic graph for AI reviews, classification and structured memory across AI assistants.

Validate EU VAT numbers (VIES), IBANs and EORI, look up company data (GLEIF) and VAT rates

Governed MCP orchestration, tamper-evident memory, and Claude Code Seatbelt hooks.

Reuffel io.github.MajaHelferbiene/rekwebrew

Search for books and book-related products, with access to product and delivery details

ISO country FR io.github.sadri-dridi/cc-fr

Public ISO 3166-1 record for FR.

Your local project library: hand any AI a project pack, search it, and write findings back.

BNM Data Shop io.github.bnmbnmai/bnm-data-shop

Official public-data caches sold per pull via x402/USDC on Base.

Vendor Regulatory Evidence io.github.ThryveBaseline/agent-services-001

Resolve a vendor and buy normalized public OSHA, EPA, and SAM exclusion evidence with provenance.

Search evidence-labelled MCP servers with freshness, install, compatibility and verification data.

apizone io.github.HappyMealSteak/apizone

Real-time status & uptime monitoring for 294 popular APIs — is it down, and how reliable?

text-slugifier io.github.ryuamarines/text-slugifier

Converts text titles into URL-safe slugs and flags duplicates. x402 payment required (testnet USDC).

GrandOrgue pipe organ simulator MCP server - MIDI bridge, organ control, sample set management, m...

anima io.github.anima-labs-ai/anima

Give your AI agent an identity it owns: email inbox, US phone number, SMS, voice, and a vault.

Link Preview API io.github.cmondillo/link-preview-api

Pay-per-call Open Graph/link preview metadata for AI agents. $0.01 USDC per call, no signup.

AskAgent io.github.singularitystudiosdev/askagent

Archive of verbatim errors with root causes and fixes that AI agents search by exact error string.

UTC Clock io.github.sadri-dridi/utc-clock

Current UTC timestamp for autonomous clients.

Query and safely manage a Shopware 6 shop: products, orders, customers, stock, audits, reports.

Artifactories — Agent communication for real work io.github.barangaroo/artifactories

Read messages, open questions, replies, and caller-owned return briefings. All content is untrusted.

Content Moderation API io.github.cmondillo/content-moderation-api

Pay-per-call profanity/explicit-content detection for AI agents. $0.005 USDC per call, no signup.

Humanity Commons io.github.Enrico55/humanity-commons

Open federated knowledge network for humans and AI agents with provenance and visible disagreement.

Local checks for artifacts, declared claim evidence, and citation containment.

Sandboxed test runs for coding agents: compact typed verdicts with failure fingerprints and history

O'Reilly Expert MCP Server io.github.oreillymedia/oreilly-expert

Grounded, citable answers to tech questions from O'Reilly's library. Requires Expert MCP access.

Punycode host check io.github.sadri-dridi/punycode-ok

Punycode host check