"A tool to evaluate the suitability of semantic search queries" matching MCP connectors:

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

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

Search domain availability and pricing, straight from chat, then open a link to register.

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

Search and cite US law from official sources, then form an LLC or nonprofit with free agent tools.

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

Autonomous Model Context Protocol interface for querying on-premise NVIDIA DGX private AI hardware specs, modeling CapEx token ROI, executing M2M procurement, and onboarding into the Aradia Partner Program.

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

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

Goal decomposition where every "done" is proven by evidence and checked by a judge.

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

Government tender search for AI agents. UK, EU and US procurement opportunities.

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.

Russian company lookup (EGRUL/INN), Cyrillic search, RU page to Markdown. Pay per call in USDC.

Indian Railways IRCTC helps you to view, track trains schedules, ticket status and more.

Bank and lender monitoring with historical-evidence limits and eligibility flags beside every claim.

Millions of dated buying and momentum signals: who raised, who's hiring, what changed and when

MarkupBase turns AI-generated Markdown and HTML into durable, versioned artifacts that people can review and discuss. Its MCP server lets agents publish new versions, preserve contextual comments, include hosted images, and respond to feedback through secure account-linked identities, creating a clear human review boundary without requiring real-time editing.

A connector providing AI assistants searchable access to climate-aligned contract clauses, glossary terms, and practical guides from The Chancery Lane Project's curated knowledge graph.