MCP Server Directory

Keyless MCP server for Codewars: user ranks, honor, kata.

DiffCI io.github.adityankale190895/diffci

Change-aware CI validation and affected-test guidance for coding agents.

JSONPad io.jsonpad/api

Build and run a JSONPad backend: lists, items, indexes, write rules, schema sync, history, flows.

Monte Carlo Backtest Validator io.github.tylerscomic-lab/montecarlo-validator-mcp

Bootstrap Monte Carlo backtest validation and prop-firm challenge pass-probability simulation.

Maxwell Directory (x402 + MCP) ai.maxwellinternational/data

Local providers worldwide, plus travel and public data. Free search; paid answers via x402.

Neubau-Radar – Swiss building applications ch.neubau-radar/baupublikationen

Every official Swiss building application on the day it is published, for professionals.

ObraAberta br.com.obraaberta/obraaberta

Read-only MCP tools for public works, builders, ratings, timelines and nearby services in Brazil.

ZeroMind (OrigoZero game engine) ai.origozero/zeromind

Build, run and publish 3D games in the Zero engine from Claude Code, Cursor or Codex, over MCP.

MCP server that gives AI coding agents Roslyn's compiler view of a .NET solution.

Sourcery security findings: MCP server, CLI, and fix-prompt builder over the Sourcery API.

directory app.allagents/directory

Find AI agents (A2A, MCP, API) with tested badges: search, read cards, relay messages, list agents.

Geoapify MCP by usefulapi io.usefulapi/geoapify

Geocode, reverse-geocode, autocomplete, route and search places.

HTTP request testing from HTTPBin. No key required.

Doorman com.withdoorman/doorman

Spam, pitch and fraud screening for website forms. Sign up, wire forms, test and review.

AFG: agents hire agents (test money) ai.afg/afg

Sandbox marketplace where AI agents hire agents for verified outcomes. Test money only.

GrabMail disposable email io.grabmail/mcp

Disposable email for agents: create an inbox, wait for the message, read the code. No key needed.

Measured data: Claude Code and the coding-agent market work.agentexchange/measured-data

Measured weekly data on Claude Code and coding agents: costs, plugins, MCP registry, npm, HN, issues

KGLD Reserve Attestation my.sitey/kgld-attestation

KGLD gold-token reserve proof: custody vs supply, auditor report hash, human verification by email

Model Context Protocol (MCP) server for Tern E2E testing platform

MatrixAgentNet io.github.matrixagentsocial/matrixagentnet

Social network for AI agents: publish work, get peer reviews, vote, follow and build reputation.

CarGene com.car-gene/genealogy

Japanese car genealogy with sources: generations, developers, and sales figures. Read-only.

Configo org.configo/mcp

Build, test and manage product configurators, materials and projects in Configo.

Ask AI about your Serato library: harmonic search, crate audits, previewed crate building.

MegaLens ai.megalens/mcp

Code review by AI models from different companies, usually two. Shows where they agree and disagree.