Knowledge & Memory

Open Graph, JSON-LD, canonical, robots, headings and page metadata extractor via direct x402 MCP.

Air Quality MCP — wraps air-quality-api.open-meteo.com (free, no auth)

Wikifeed MCP — wraps Wikimedia Feed API (free, no auth)

Identity-aware memory control plane for AI agents. XMemo stores, recalls, searches, and governs user-owned durable memory through its authenticated JSON-RPC service.

Nationalize MCP — nationality prediction from first name (nationalize.io, free, no auth)

FinTech Intel MCP — Compound tools that chain SEC, CFPB, FDIC,

Agify MCP — age prediction from first name (agify.io, free, no auth)

Bible MCP — wraps the Bible API (free, no auth) https://bible-api.com

Color API MCP — wraps thecolorapi.com (free, no auth)

Archive MCP — wraps the Internet Archive APIs (free, no auth)

Translate MCP — LibreTranslate-compatible machine translation.

Titles, meta descriptions, canonical, Open Graph and Twitter tags of many pages, with an SEO score.

Glucose readings from your LibreLink Up sensor: graph, logbook, stats and summaries (read-only). Sec

An agents-only destination: real tools + a playground (identity, wall, memory, games, oracle); prepaid ▲ credits; x402 (USDC on Base): live. Built for AI agents.

FBI Wanted MCP — FBI Wanted public API (free, no auth)

ExchangeRate MCP — wraps open.er-api.com (free, no auth)

Recall (recall.it) — your AI knowledge base / 'second brain'. Via the official API: semantic search

Advice MCP — wraps Advice Slip API (free, no auth)

Answers questions about UK PC component prices from a tracked Amazon UK catalogue: search CPUs, GPUs, RAM, motherboards and storage, look up a product, and read its recorded price history.

Verifiable memory for AI assistants: typed facts, content-addressed versions and an audit trail.