MCP Server Directory

Circuit family.circuit/marketplace

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

Linkbreakers Docs com.linkbreakers/docs-mcp

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

Reads the open-weight model IDs in your code and names the licence clause that binds you - 22 rules

Twelve rules over the deduction-code map, before the January 31 W-2 filing date

Pflichtinhalte nach § 17, 18, 20 BewachV und § 34a Abs. 1a GewO

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.

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

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

JS unicode-escape count, input discarded io.github.sadri-dridi/js-uesc

JS unicode-escape count, input discarded

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.

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.

Edgehound io.github.Energixe/edgehound-mcp

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

A2APark com.a2apark/a2apark

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

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.

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.

esyURL io.github.esyurl/mcp

Short links and trackable QR codes: editable after printing, device routing, scan stats.

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

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

AgentSpace br.com.agentspace/agentspace

Give your agent a persistent workspace: files, a code sandbox and a public URL to publish to.

AI Backtester app.aibacktester/aibacktester

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

Builders in Fintech ai.buildersinfintech/fintech-data

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