MCP Server Directory

Lockzone com.qevrulan/lockzone

Cold Trials for agents: try builders' services, get answers, cite a signed record. One test to post.

Prognyx oncology intelligence com.prognyx/oncology-intelligence

Live ClinicalTrials.gov oncology trial comparison around an asset, plus landscapes and CI briefings.

搜尋引擎與 AI 爬蟲工具箱 com.penguindriver/seo

搜尋引擎與 AI 爬蟲工具箱：搜尋指令、爬蟲驗證、收錄與 AEO 健檢。台灣繁體中文 MCP 工具。

Ironfang com.ironfang/ironfang

Render pages to images and PDFs, audit websites, explain Peppol rules, run integration test rigs.

Porsche Service Calculator (Garage Kuhn) ch.servicekuhn/service-rechner

Porsche service plans, workshop appointments and quotes at Garage Kuhn, Porsche specialist.

Simplio3D - 3D CPQ and Product Configuration ai.simplio3d/platform

Inspect, validate and safely edit 3D product configurators: options, pricing, materials and rules.

A free SMTP relay that still takes a username and password, for devices that cannot do OAuth 2.0.

MCP Server Discovery — new model-context-protocol repos ($0.01/query) com.a2awire/data-model-context-protocol-mcp-server-discovery

New MCP servers on GitHub: discovery index. $0.01/query. Register in-session — free testnet funds.

Hunter.io MCP: domain search, email finder and verifier, enrichment, discovery, leads. 11 tools.

Live Solana bounties from Superteam Earn: search, details, open feeds. No API key.

Crawler Log Triage dev.workers.pathwren.www/crawler-log-triage

{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"whoami","arguments":{}}} free no key

Search, read, create, edit and sync Joplin notes and notebooks via a headless Joplin sidecar.

topup app.iomarkets/topup

Travel eSIMs and mobile top-ups paid in USDC via x402.

site uk.co.levtestingcost/site

LEV Testing Cost: the site's own MCP server — enquiry (enquiry = a human handoff, not a...

mcp com.opentransporthub/mcp

Open Transport Hub - transport and logistics marketplace directory for AI agents.

Apache Kafka monitoring & management for AI agents (with consumer lag) — governed.

MCP server for ConnectWise CPQ (Sell) — quotes, line items, customers, terms, and templates.

GovCon API io.github.govconapi/govconapi

Six tools over US federal procurement: SAM.gov, FPDS awards, entities, subawards, exclusions.

Fetch any public URL as a visitor in a chosen country, with a signed receipt of its origin.

Execute cross-device-attribution-mcp io.github.Evozim/cross-device-attribution-mcp

Premium agentic endpoint for cross-device-attribution-mcp.

snipmat com.snipmat/snipmat

AI background removal: full-resolution transparent PNGs, single or batch, 50 free credits/month.

Discover, evaluate, install, and validate generated websites for the self-hosted CodeY CMS.

Budget router over x402: hard budget caps, idempotent paid calls, cost ledger, server-side pricing.

PageProof site.chatgpt.alert-crab-1890.pageproof/pdf-extract

PDF text by page with hashes. 0.005 USDC/Base via x402. No OCR. Check /health for readiness.