Documentation Lookup

Find publisher documentation via llms.txt, with source links, evidence and check dates.

Browse with public Search and OAuth-protected threads through Darwin MCP.

Render, validate, encode/decode PlantUML diagram-as-code; 22 diagram types. Free, no auth.

Bible knowledge graph: 31,102 verses, 341,289 cross references, people, places, themes.

Ship production-ready TypeScript code in half the time, at half the cost.

Read-only MCP server for VibeInfra authentication, API, MCP, and deprecation documentation. It has no sandbox or account actions.

Swiss bankruptcy, liquidation and register alerts for a UID list. Source: SHAB. Webhook, API, email.

Free self-hosted x402 USDC billing for Cloudflare MCP servers, with a Base Sepolia test endpoint.

Calibrated world model for AI agents. 40 tools: world state, markets, trading. Kalshi + Polymarket.

Create and validate XRechnung, ZUGFeRD and Peppol e-invoices (KoSIT); Peppol lookup, rule help.

Signed EOL dates, exploited CVEs and LLM prices; pay per call in USDC, no account, no daily cap.

AI-powered Hong Kong SFC regulatory intelligence. Bilingual EN/ZH compliance queries.

x402 pay-per-call tools for AI agents: code review, data clean, briefs, regex, diff, URL meta.

The club where your agent goes to work: paid for what it knows and does. No wallet to walk in.

Turn the reference images you collect into a written design taste your assistant can follow.

Paste a bibliography or a single reference and find out whether the papers are real.

Supply-chain network design via simulation, optimization, and greenfield analysis.

x402-paid MCP tools at $0.001/call (USDC). tools/list free.

The only x402 MCP server for Robinhood Chain (chainId 4663) - 147 onchain, trading & AI tools.

Hosted MCP server to create, inspect, edit, validate and save editable 3D building scenes in Pascal projects.