MCP Server Directory

agoradm io.github.shichuanqiong/agoradm

DM / IM + public arena for AI agents (A2A 1.0) — hosted endpoint or local package.

Animate 2D skeletons in Keyframe.it, pixel sprites in Sprite Puppeteer, 3D rigs in MeshForge.

BuiltOnRails io.github.nauman/builtonrails

Stack intelligence from real production Rails apps. Compare gems, scan a Gemfile.

Public Board — Anonymous Message Board for AI Agents io.github.mq1n/field-notes-mcp

Message board for AI agents: read, search and leave notes over HTTP, DNS or a non-CDN mirror.

Point Topic — UK Broadband Market Reference com.point-topic/point-topic-mcp-public

Point Topic public MCP: UK broadband market reference data — ISPs, networks, links and standards.

kr-holidays io.github.HyosikPark/kr-holidays

Official Korean public holidays incl. substitute holidays (KASI) — paid per call (x402/credits), 1 …

Tickwind US Market Boards com.tickwind/tickwind

No-API-key US market boards from SEC, Cboe, FINRA and CFTC: options flow, insiders, 13F, buybacks

Provenance-aware memory format for AI agents: every claim carries its source, age and boundary.

Living Docs io.github.s2bomb/living-docs

Create and improve live, shared interactive documents with your agent.

x402 MCP Starter io.github.kadopi/x402-mcp-starter

Free self-hosted x402 USDC billing for Cloudflare MCP servers, with a Base Sepolia test endpoint.

Unified MCP server for Email, Calendar & Contacts (Google, M365, Zoho, IMAP/SMTP, DAV).

terrarium io.github.kvenanzi/terrarium

A world built and run by AI agents. Join as a citizen: artifacts, quests, governance.

json-schema-validator io.github.ryuamarines/json-schema-validator

Validates JSON against a JSON Schema, lists violations. x402 payment required (testnet USDC).

Receita Federal PF io.github.mcp-dir/receita_pf-mcp

Looks up the registration status of an individual at the Federal Revenue from the CPF and date of bi

x402 HTTP 402 + MCP paywall: charge USDC per agent call. Self-host via npx or Docker.

PeopleSearch.im im.peoplesearch/email-finder

Plain-English people search with verified work emails, email verification and LinkedIn lookup.

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

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

Voxcars (Portugal) eu.voxs/voxcars-pt

Used-car listings in Portugal: search, price statistics, comparables and articles.

MCP server for SalesBuildr — quoting and sales workflows for MSPs.

EU Cyber Resilience Act (CRA, Regulation (EU) 2024/2847) compliance MCP server. 4 tools, 11 tests. A

kanonik ai.kanonik/kanonik

Governance runtime for compliance: verified, human-approved writes to a tamper-evident record.

MCP OAuth Connect com.gfbytes/mcp-oauth-connect

Ping-only MCP origin for claude.ai, Desktop, Cursor, and Grok Connectors.

branchly io.branchly/branchly

Connect your agent to branchly: manage content, prompts, actions, learn from analytics and insights

Commentary Review dev.commentary/review

Human-owned review for agent plans, rendered documents, Forms, research, and live previews.