"Understanding the Purpose of Research" matching MCP connectors:

Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.

Read-only breach intel, full history 2007-today: reports THAT an org was breached, never the data.

Neutral, verification-gated MCP directory of Japan construction contractors (KIRA-audited).

Paid-verified directory of x402 APIs — we pay endpoints real USDC and confirm settlement on-chain.

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

Author and validate Calaf workspace seeds against the app's real importer. No account needed.

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

US federal contract recompetes with the incumbent named, awards by company, agency spend.

Buy and manage travel eSIM data plans in the conversation. Pay by card (Stripe) or USDC over x402.

Polish law: search statutes (ISAP), court rulings, verify citations. Free tier + paid plans + x402.

Crevio's MCP server lets an agent run a real online business, not just read from one. It exposes a delegation surface (ask_crevio, start_task, wait_for_run, send_message, resolve_approvals) plus code_search and code_execute for calling the full Crevio REST API - products, customers, orders, email, socials, and sites.

Measured share of answer for 24 crypto and Web3 brands. An open dataset, not an audit of your site.

Measured share of answer for 20 SaaS brands. An open dataset, not an audit of your site.

CLSTR reads 100,000+ articles a day from 40,000+ sources in 170+ countries and deduplicates them into single events, then links related events into ongoing situations with a maintained summary and a full timeline. An agent can answer what has happened over the last six weeks, not just what a single headline says right now.

SEO research SaaS exposed as 30+ MCP tools. Forge niche analysis, plans, and writer-ready briefs.

Free, open MCP server for The Urantia Papers. 197 papers, 14,500+ paragraphs, 4,400+ entities.

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

The MCP server behind goodbotbad.bot, where the crowd rules AI transcripts good bot or bad bot.

Riddle.com is a no-code platform for quizzes, surveys, personality tests, prediction games, interactive graphics, and leaderboards. Use the MCP to create, edit and analyze content.

Get the best grocery and supermarket prices, price history, and price tracking. Build the best value baskets for what you want.