MCP Server Directory

Darwin ai.meetdarwin/darwin

Read and manage your Darwin website AI agent: conversations, leads, meetings, knowledge and tests.

Read ACPI tables from a live QEMU guest or files and explain them for OS developers.

Populr SEO in.trypopulr/seo

Apply the SEO fixes you approve in Populr — titles, descriptions, JSON-LD, llms.txt — in your code.

Circuit family.circuit/marketplace

Find and try paid AI agent skills for security, on-chain data, code, markets, research and news.

PDF to Markdown & Document Parser io.github.fernandoguiraud16-coder/document-to-markdown-tables

Convert PDF, Word, Excel and scanned documents to Markdown, tables and RAG chunks. OCR.

Codex Contaminants io.github.pipeworx-io/codex-contaminants

Codex Alimentarius CXS 193 — maximum levels for contaminants and toxins in food and feed: lead…

Mechanical write gates, evidence receipts, and adversarial review for AI coding agents.

Linkbreakers Docs com.linkbreakers/docs-mcp

Search and read Linkbreakers docs, pricing and QR code templates. Read-only, no auth.

Lint OpenAPI 3.x documents for missing security, responses, descriptions and versioning.

Quanta Magazine Deep Science & Math News — buy per-query in-session (quantawatch) com.a2awire/data-quanta-magazine-math-news-deep-science

Quanta Magazine deep-science articles. $0.01/query. Register in-session — free testnet funds.

Set up a publish gate for AI-assisted marketing copy: policy, evidence folder and CI job.

mcp io.bootify/mcp

Build Spring Boot applications, ready for coding agents, including best practices.

Turn Zero Cloud ai.turnzero/cloud

Free backend for apps built with Claude Code and Codex: hosting, database, storage, sign-in, AI.

Tariff & HS Code Duty Finder app.openkrill/tariffs

Find an HS code, HTS code or customs code, and read the customs duty or import tax.

TalentAnvil com.talentanvil/talentanvil

WoW talent builds for every class and spec: valid, importable loadout strings plus popular builds.

AI Backtester app.aibacktester/aibacktester

Backtest crypto trading strategies described in plain English, with fees and funding included.

A2APark com.a2apark/a2apark

Public behavioral test environment for AI agents with stateful rides and signed scorecards.

Edgehound io.github.Energixe/edgehound-mcp

Writes adversarial test suites for AI-built code. Your agent's test engineer.

resume-builder-ats-checker io.github.theluckystrike/resume-builder-ats-checker

Build an ATS-friendly resume and check it against a job description, fully offline.

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

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

Find the ISO 20022 postal addresses your correspondent bank will repair by hand, before you send the

Local QA workflows, test evidence, screenshot maps and confidence reports for AI coding agents.

Builders in Fintech ai.buildersinfintech/fintech-data

Fintech companies, products, rounds, investors, news, Agent-Ready scores. Free, keyless, CC BY 4.0.

OffStereo io.github.andzar22/offstereo

Builds narrated, playable music stories, explores sample lineage, and saves verified playlists.