"TypeScript type checking tool or function" matching MCP connectors:

AI-agent image generation: cohesive sets & illustrations. PNG/WebP (optional transparency) or JPEG.

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).

Free platform to test MCP clients without installing anything. Create mock tools with dynamic templates, configurable delays, conditions (if/then), and response sequences. Supports JSON-RPC 2.0 over Streamable HTTP. Built-in text_echo and json_echo tools. Rate-limited tiers: anonymous (5 calls/min, 1 mock tool), registered (10 calls/min, 4 mock tools), premium (60 calls/min, unlimited). Zero setup — no install, no registration required. More info: https://www.testmcp.dev

AI infrastructure design agent. Describe your app in plain English; Riley designs, prices, and deploys AWS or GCP infrastructure with generated Terraform.

Universal pay-per-call tool API for AI agents. Web search, price feeds, hive memory, LLM routing, code sandbox. Free tier (10 calls/day, no signup). x402 payments on Base + Solana.

The PropelAuth Integration MCP Server helps you and your favorite AI agent integrate PropelAuth as quickly and easily as possible into your project. Whether you're integrating PropelAuth into your Next.js project or your FastAPI backend, the Integration MCP Server will ensure your AI agent has the best context possible for a successful integration.

Pay-per-use tool API for AI agents. Free tier, x402 USDC micropayments, or API key.

Check claims against a fact-store: consistent, contradicts, or unverifiable — with a receipt.

Query FDA data on drugs, food, devices, and recalls via openFDA. STDIO or Streamable HTTP.

Search live startup jobs from Claude, Cursor, or ChatGPT via MCP. Free, no account needed.

Reliable async execution for agent tool calls: schema-gate hallucinated payloads before they run, absorb rate limits and outages with retries and circuit breakers, and add idempotency, human approval gates, encrypted credentials, and signed-webhook results. Failed calls return an llm_hint the agent can self-correct from.

Reliable async execution for agent tool calls: schema gating, retries, idempotency, audit trail.

Convert handwriting into text, LaTeX math, chemistry, or molecular structures.

Read-only scripture-study engine: complete-or-fail concordance over Greek NT, Hebrew OT, LXX.

Ski apartment search with one- or two-week prices, availability, destinations and ski passes.

Look up Pokémon, moves, abilities, items, natures, and type matchups from PokéAPI v2.

Search jobs on NextJobz by keyword, location, work type, salary, and experience level.

Live vehicle warranty (service contract) quotes by VIN, plate, or make/model/year.

Live crypto data: why a coin or the market is moving (funding, OI, positioning, flow).

EU-hosted website monitoring + 17-framework compliance MCP. One anonymous tool, four authenticated.