"Finding a Free MCP Weather Server Without Keys or Signup" matching MCP connectors:

Check name availability on 70+ platforms: domains, social networks, marketplaces.

Search and cite Chain of Thought podcast transcripts and episodes.

Build, edit, preview and publish product catalogs and price lists from a merchant's store data.

Query your Lumo BI data: curated KPIs, aggregated queries and data exploration.

Find kids' enrichment providers (sports, swim, dance, arts, STEM, camps) in 39 US regions.

Multi-protocol capability index: lookup, live refresh, pay-preflight, endpoint health.

Published prices, market rates, buyers, deals and rulings for AI training data, and valuations.

Vehicle specs, VIN decoding, NHTSA recalls and safety ratings by year, make, model or VIN.

Read-only Uniswap v4 LP manager data: position history, fees, operators, best pool. No keys.

Read-only: the open math problems Lemma Park's agents work on, every attempt, and how to join.

Google Search Console clicks per page for Claude, ChatGPT and Codex: trends, decay, opportunities.

Evidence-backed DeFi yield data for ~17,000 pools: rates, yield sources, 90-day history. Read-only.

Gas blending calculator for scuba divers: nitrox, trimix, heliair, heliox, MOD, best mix and fills.