MCP Servers

Payment firewall for AI agents: a signed, independently-verifiable verdict on every money-moving action. Non-custodial, local-first. npx @fidacy/mcp

Remote MCP server for the Tulimoa directory: let your agent discover SaaS and AI tools.

Organizational memory and agent orchestration MCP. Remember decisions, artifacts, tasks, and project context across Claude, ChatGPT, Cursor, and other agents.

MCP server for Archive of Our Own: search fanfiction and have an AI read and rank fics for you

Model Context Protocol server for TracePass — the EU Digital Product Passport platform

MCP server for AI model lifecycle data: check whether a model id is deprecated or retiring, and what to migrate to. Public mirror of packages/mcp from the LLMIntel monorepo.

PlayByKey developer tooling - @playbykey/theory, @playbykey-mcp, and the PlayByKey Developers docs

MCP server for framebench: estimated game fps for any GPU or Apple Silicon chip, with the limiter and the tweaks that raise it.

Open-source connector for DialMCP — the hosted MCP server that lets AI agents place real phone calls from your own verified number.

Reference implementation: HemmaBo — the host-owned trust layer for vacation rentals: every host runs 0%-commission direct bookings on their own official website, with host-signed, agent-verifiable offers that AI agents can discover, verify, and book directly. https://www.hemmabo.com

Public documentation for the Grimoire MCP server (registry submission).

Kudosity MCP server — SMS, MMS, WhatsApp, contacts and webhooks for AI agents

Expert-curated knowledge graphs for AI agents - 100+ datasets across retail, beauty, sports, culture and more via MCP

Hub to find a place in a startup — storefront, MCP, self-host UI

crosbynews

Self-hostable policy control plane for AI coding agents.

MCP marketplace + non-custodial USDC <-> bank ramp for AI agents. Pay-per-call with x402; agents discover, pay and cash out with no accounts or API keys. npm: fiatdock-mcp

Official documentation and integration guide for Coordinalo's MCP server — connect any AI agent to scheduling via the Servicialo protocol

Open protocol for professional service delivery — scheduling, verification & settlement for AI agents. v0.9 · Apache-2.0

MCP Server for AI agents to discover and call pay-per-request APIs via EntRoute

The open verifier for proof-bound consequential execution. Verifies cryptographic proof at the execution edge before any side effect — payments, deletes, deploys, access changes. 51 conformance vectors. Python/TS/Go/Rust SDKs. No valid proof, no execution.

Live Google Maps business search, review, and photo data for AI agents over MCP.

Independent, measured latency & uptime for ~45 AI inference APIs, by region. JSON API + MCP server. Data CC-BY-4.0.

A community MCP server for Quantinuum Nexus (wraps the qnexus SDK). Not affiliated with Quantinuum.

A growing family of free academic data libraries: finance, economics, and beyond (ElkassabgiData).

Simplest Natural Langauge Querying DB That scales. Fast.

MCP server: engineering leadership answers from 3,400+ mentoring sessions. Benchmarks, 1:1 playbooks, developer value calculator. One URL, no install.

Web data for AI agents: scrape, crawl, search, deep research, site monitoring, browser automation

The MCP server that vets MCP servers. Connect your agent to the PolicyLayer registry and check any MCP server's identity, risk grade, auth posture and tool classifications before installing it. Free single-server lookups over 32,500+ published servers and 515,000+ classified tools, kept current by continuous scanning.

MCP server for the used-Mac market: live listings with deep links, asking-price stats, listing trust checks, serial lookup, verified reports, alerts. By macfax.com

Download ACTVT, A unified tool for MacOs and Remote Server Observability

Official Python SDK for the TranscriptFetch API.

Organized low code platform to build, deploy and maintain applications

Your prompts need tests too. Run prompts against real datasets, score outputs with LLM judges, version everything, and compare runs to see what got better.

Model Context Protocol (MCP) server for phishunt.io — query the public phishing feed from AI agents.

MCP server for the Geomelon geographic API — stdio and remote HTTP transports

kiagent-core — open-source personal AI brain — local, open source, speaks MCP

Deterministic API regression checks for AI agents: snapshot a baseline, catch broken contracts.

Read and update your Everway trips and itineraries from any MCP-compatible AI assistant.

Official WeJob plugin for Claude — read-only access to public jobs, formations, and companies

Governed email for AI agents over MCP — sandbox inboxes, server-side policy gate, tamper-evident audit. Registry: com.mailbuttons/mcp-server

Licensed, rights-cleared content for AI agents — verifiable license keys, on-chain proof, EU AI Act attestation. The MCP alternative to unlicensed scraping for RAG.

Self-hosted NVIDIA Build/NIM API-key manager with a Claude MCP connector — FastAPI, OAuth 2.1, Docker, one-click Render deploy.

Web search API: find every relevant event across the open web, not just the top results.

Personal site for Jonathan Malkin. AI builder, solo founder. Built with Astro v6.

Rust homelab control plane and Labby MCP gateway for agents, plugins, registries, stash workspaces, setup, logs, fleet operations, CLI/API/web UI.

Official Model Context Protocol server for Social0 — manage social posts from AI assistants

W3C HTML/CSS Validator and Technical SEO Audit MCP Server. Part of the DigestSEO (https://digestseo.com) suite.