"Using Claude to Check the Current Weather Without an API Key" matching MCP connectors:
GET /v1/connectors — MCP directory API referenceMatching Connector Tools:
Serves your design system and coding standards to coding agents, so they stop guessing.
Conformance checker for MCP servers. Free, no key, verdicts recomputable and re-measured daily.
Stop debugging the same error twice. Search 385+ failure lessons so your agent skips known bugs.
BuyUKeSIM MCP lets AI agents search and purchase global travel eSIMs, UK +44 number eSIMs, and related connectivity services programmatically. Agents can search plans, compare pricing and coverage, create and fund prepaid crypto wallets, purchase eSIMs, and check order status — with no traditional account or KYC workflow.
We buy from x402 endpoints with real USDC and publish delivery outcomes. Check before you spend.
Accessibility and WCAG data for your own websites: fix lists, live checks, and fix validation.
Check if a task runs locally vs cloud. Save money on calls that don't need cloud inference.
Living docs and MCP context for GitHub repos — conventions, gaps, and source-cited pages on merge.
Uptime monitoring: create and manage HTTP, API, SSL, ping, port and domain checks
Author and validate Calaf workspace seeds against the app's real importer. No account needed.
CometChat docs search + implementation bundles: add chat, voice, video & moderation to your app.
Latest versions, LTS windows, and EOL dates for 300+ products. Fresh ground truth for stale models.
Trust-check any dependency for agents: OpenSSF Scorecard, licenses, CVEs, deps. 7 ecosystems.
Steam profiles, SteamID conversion, bans, FACEIT stats, friends and comparisons. Free, no API key.
Generate synthetic random user data for testing, demos, and development without using real persona.
AI title risk analysis for Florida real estate closing docs. Get an API key at curagent.io
Deploy static sites from AI agents: deploy_site publishes files and returns a live URL in seconds.
Connect to the MCP Studio SDK MCP server. This server is connected to two sources: the MCP Studio SDK documentation and the GitHub sample application repos. These resources are great for individuals looking to embed MCP Studio SDK into their web applications, and need an easy way to connect to an MCP server that has access reliable resources for AI-assisted engineering workflows.
Free Qwen3.8-27B gateway with isolated Minis provider, SSE, retry/failover, and MCP.
Search, preview, install community Codex pet packs, and discover the pet request flow.