"nf-core" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Search and book 3M+ hotels in 200+ countries. Agents pay per reservation in USDC on Base over x402. Hosted, no auth.
Bulk backlink data: domain rank, referring domains, backlinks with anchors, spam score, dofollow.
Public league standings, schedules and brackets; start a league or bracket with no account.
Risk-scan a diff, flag AI-generated-code tells, find secrets. 5 of 7 tools need no account.
Code mode (preview): the AI writes a script against a typed foundry.* API and runs it in a sandbox.
Three public-data tools as MCP tools: building permits from 16 US city open-data portals on one schema (contractor leads, permit velocity); job postings from 9 ATS platforms (Greenhouse, Lever, Ashby, Workday, SmartRecruiters, Workable, Recruitee, Personio, Rippling) with company to ATS auto-discovery; and a free company ATS detector. Runs on Apify; send your Apify API token as a Bearer token. Pay per result, no subscription. https://makenomistakesllc.com
Evidence-gated task verification for AI agents. Decompose goals into acceptance criteria, attach proof (screenshot, curl, file), independent LLM judge accepts or rejects. 24 tools. Hosted remote MCP (streamable-http, OAuth 2.1 + DCR).
Booking-focused MCP server for real home services in Greater London, including furniture assembly, wall mounting, handyman, electrical, and smart home jobs.
Valem - Deterministic reactive state models. Create your own calculators/forms with AI
Public MCP server for discovering open jobs. Search, filter, and get application links.
Live CRE analysis: Federal Reserve rates, Census 1/3/5-mile demographics, DCF models, IC memos.
Provides YouCam API for skin, face & body analysis, beauty/makeup try-on, and hair & beard styling.
Brazilian fiscal MCP server - issue NF-e, NFC-e, NFS-e, CT-e, MDF-e and DC-e via SEFAZ.
RUM platform for web performance analytics, Core Web Vitals, and third-party script monitoring.
Book London furniture assembly, wall mounting, handyman, electrical, and smart home jobs.
A skeptical senior-engineer code reviewer over MCP: risk-scans unified diffs, flags AI-generated-code tells, reports complexity hotspots, scans for leaked secrets, and runs an OWASP security pass — real analyzers, no external APIs. Free tier, no signup.