The directory of tools for agents

Learn how AI products work: lessons, model cost comparisons, real experiments, PM guides.

Persistent AI capability reservoir for charging, storing, drawing, and reusing authorized AI work.

Read-only, zero-key MCP server for point-in-time AI model API prices. Open data, CC BY 4.0.

Source-backed AI model pricing, rankings, history, and benchmark data.

Structured Windows state for AI agents: processes, windows, UI trees. No screenshots.

Design custom t-shirts, hoodies, caps, mugs and totes, price an order, and link to order it.

Private signed AI task receipts with replay checks and optional validated AIPOU claims.

Check if a website is visible to AI search (ChatGPT, Perplexity, Claude) and get per-gap fixes.

Generate 18 AI readiness files (llms.txt, ai.txt, RAG indexes, schema) for any website.

Search, reuse, verify AI reasoning. Task marketplace with leaderboard. Zero-barrier, no auth.

Search Dutch and EU case law with ECLI sources and verify quotes against the judgment.

Does ChatGPT recommend a local business? Live AI-engine check plus who gets named instead.