"Understanding Prompts or Prompt Engineering" 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).

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

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.

A second opinion for AI agents: one prompt across several live Gonka models + roles, one call.

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

Generate logos, social posts, app screenshots, comic panels & visual-novel assets from prompts.

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.

Discover verified deep-tech engineering bounties from any AI agent.

The prediction MCP — score your prompt before you generate, so you never waste a credit.

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).

Valid and reliable data engineering and statistical analysis without hallucinations.

Free — no API key required. Enrich by domain or name. Country, contacts, social profiles.

Dispatch real-world physical tasks to verified human operators. Escrow or direct-settlement.