"A search for engineering textbooks with charts, formulas, and graphs" matching MCP connectors:

Social media analytics, video analysis, and competitor intel for any MCP-compatible AI agent.

Public, read-only MCP over the complete 64-hexagram I Ching corpus — hexagrams, trigrams, changing lines, and reading context from an original English translation. Deterministic lookup only; no casting or divination.

Real-time electricity prices for AI agents. 40+ countries, 100+ zones. No auth required.

The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.

Savvly MCP: query fund data, model projections, and compare against alternative retirement products.

Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.

Entity resolution — data mapping, SDK code generation, docs search, and error troubleshooting

Clean YouTube transcripts for agents: single videos, channels, playlists, plus AI caption cleanup.

An MCP server that gives any LLM or agent clean YouTube transcripts on demand: a single video, a whole channel, or a playlist, plus AI cleanup of auto-generated captions. API-key auth, credit-based, same backend as the public v1 API. Get a free API key with 25 free credits at youtubetranscriptdownload.com/account.

290+ quality-scored API capabilities for AI agents across 27 countries via MCP.

Find 76,000+ curated healthcare service vendors across 25 categories and all 50 US states.

MCP server for generating rough-draft project plans from natural-language prompts.

Federated commerce search across independent WooCommerce merchants. Keyless, read-only MCP server.

Search scientific papers with structured experimental data from full-text studies

Identity infrastructure for the AI economy. Confirms if someone is known; returns inferred traits.

Effortless calorie tracking for people who train — just tell your AI what you ate.

Read-only ESPN, Sleeper, and Fantrax fantasy leagues for Claude, ChatGPT, and other AI tools.

Official Dubai real estate data: live prices and rental yields by area, from the DLD.

Sales intelligence for DACH & EU SMEs — lead scoring, ICP fit, CRM enrichment & writeback.

Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.