"A server for PostgreSQL database management and queries" matching MCP connectors:
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Shared project memory for AI coding agents: decisions, lessons, risks and tasks in one graph.
The free 9-part video course, Explore The Coin Daily Research, walks through setup and the full workflow — charts, comparisons, news and using the tools in ChatGPT or Claude: https://www.youtube.com/playlist?list=PLKY7CRxbV8Fc Ask your assistant for a chart and it arrives in the conversation — scrub Bitcoin's week, set an A-to-B range, and see the move in numbers. Pull funding, open interest, liquidations and order-book depth. Catch hourly regime shifts. Compare whole sectors, like DeFi against AI tokens. Follow source-linked news and ticker video coverage, or read the latest published Market Update with its chapters. Every figure is grounded in The Coin Daily's own research pipeline: widgets render exactly what was read, missing readings stay visible gaps, and nothing is invented. Editorial market commentary — not investment advice. No trading, wallets or payments, ever. Sign in with OAuth.
Cheapest legit PC and console game keys across stores in 40 countries, plus deals and free games.
Plan, compare, price, generate, and recover AI video from compatible MCP clients.
Mail one-off USPS letters from ChatGPT or Claude after you approve the preview and price. US only.
Design quality gate for AI-generated UI: score any URL on 45 deterministic checks, A–F grade.
Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.
Machine-exclusive web distillation MCP server for AI agents. Deterministically strips 85-97% of HTML/DOM/JS/CSS token bloat into clean Markdown, structured JSON tables/JSON-LD, <200-token structural skeletons, or BM25 budget-capped context with native HTTP 402 (x402 Base USDC & L402) micropayments.
Queries ArXiv for AI/CS/math papers and returns structured abstracts, authors, PDF links, and Bib.
21A2A & MCP Pre-Flight Security: SHA-256 tool schema rug-pull detection and liveness grades.
Climate and disaster risk for any place or property: flood risk, heat waves, storms and hurricanes, wildfires, earthquakes, sea level rise and 7-day weather risk. Is it safe to go there? Ask about any city, address or coordinates and get this week's weather risk (heat, cold, wind, heavy rain, snow), wildfires, earthquakes, floods and cyclones happening nearby right now, long-term exposure to 2050 and 2080 (flood depth, sea level rise, extreme heat, drought, water stress) and the country's disaster-risk profile and rank among 194 countries. Also compares and ranks countries by risk for ESG and insurance research, and in Claude and other MCP Apps hosts shows an interactive map of the place right in the chat. Every value cites its source: INFORM, ND-GAIN, World Bank, CMIP6, ERA5, IPCC AR6, WRI Aqueduct, GDACS, NASA FIRMS, OpenAQ, ECCC GDPS. Remote, free, no API key, read-only.
Blender and GLB/FBX/USD/STL rendered on cloud GPUs for AI agents: product shots, turntables, MP4
Scans live DeFiLlama APYs, TVL depth, and risk-adjusted yield spreads across Base, Arbitrum, Sola.
21OKstays helps you find hotels you'll actually sleep well in. It covers 30,000+ hotels in 199 destinations, each scored 0-10 by AI on 67 comfort signals such as quiet rooms, bed comfort, shower quality, WiFi, air conditioning, cleanliness and neighbourhood safety. The OKstays Comfort Score weighs five must-haves (clean, comfy beds, good shower, bug-free, safe area) at 40%, and a hotel that fails a must-have is never ranked. Hotels can't pay to be ranked. With this connector, Claude can: • Give a destination overview: average comfort, prices, the best neighbourhoods, what local hotels do well and badly (get_city_overview) • Rank a city's hotels by comfort, by travel style (deep sleep, digital nomad, family, romantic, business, solo, luxury, budget) or by the qualities you need, with price, neighbourhood and distance filters (search_hotels) • Explain any hotel's scores signal by signal (get_hotel) • Compare 2-4 hotels side by side, or find similar hotels, optionally cheaper (compare_hotels, find_similar_hotels) • List covered destinations and the available filters (list_cities, get_filters) Every result links to the hotel's page on okstays.com, with photos, a map and prices. Prices are indicative rates for two adults on a sample date. OKstays earns a commission when people book through the booking links on its website; this never affects the rankings. No account needed. All tools are read-only.
Stateful 5-minute delta feed for autonomous trading bots: computes real-time shifts in DEX buy/sel
21Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and
41Shared second brain for any AI with agent permissions
Search US government contracts, grants and jobs from matchawards.com. Read-only, no key.
Plans delivery routes for up to 25 US addresses and 5 drivers, with the stop order and a map.
Play 13 free daily logic and word puzzles, or get spoiler-free rules. No signup required.