The real catalog of tools for AI agents

Web Markdown, diffs, pricing and daily watches. Paid x402 Base USDC tools; free previews.

md-log MCP: save/update/fetch markdown by path (stdio + remote HTTP, PAT auth).

MCP server for Delta Airlines - search flights, check status, manage trips

Detect company changes across hiring, tech stack, funding, and firmographics. Returns only deltas.

Detect material changes in public companies since a specified date using primary sources.

Preflight a short or unknown URL before your agent fetches it. Returns next: fetch or skip.

Check if an MCP server changed its tools: signed history, per-server coverage, offline proofs.

Deploy and share small apps with team login, persistent data, versioned updates and domains.

Track US federal contract changes: what changed, deltas, competitor award watch, award search.

Trending/new/changed MCP servers: a liveness-probed freshness index + x402-paid change-data API

Change orders against a quote or work order: deltas, approval, running contract value.

Riot Games API: LoL summoner lookup, match history, mastery, keyless Data Dragon versions.

Agent Auto Log: MCP servers, skills and plugins, with an automatic log of every change.

Live cached Solana decisions and delta feeds purchasable by AI agents through x402.

Extract prices, lists, tables, events from static pages and watch them for changes.

What breaks when you upgrade a package, and what to use instead - from official docs.

Stateful 5-minute delta feed for autonomous trading bots: computes real-time shifts in DEX buy/se.

Extract prices, lists, tables, events from static pages and watch them for changes.

From first signal to satellite evidence: live world-event intelligence and collection planning.

Signed exact-order pre-submit gate for crypto bots using live Coinbase and Gemini execution data.