"How to get the IP address of a domain" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Serves your design system and coding standards to coding agents, so they stop guessing.
Pre-trade token safety check for AI agents. Simulates a sell before you buy, then returns one low/medium/high/unknown verdict with the signals behind it: sellability, buy/sell tax, liquidity depth, pair age, same-ticker impersonation, owner powers from bytecode. Ethereum, BSC, Base, Solana. Fail-closed - a check that cannot run answers unknown, never low. Publishes its own measured error rate with the benchmark harness in the repo. Free, no signup, no API key, MIT.
Federated search of books and papers, BibTeX/RIS citations, open-access retrieval and reading.
US-only Kalshi + Polymarket US arbitrage, short-DTR velocity signals, and SEC EDGAR M&A alpha via Base L2 x402.
Durable identity and memory for AI agents, anchored on the Emercoin blockchain.
Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.
Deterministic money math. Same inputs, same answer. Every number cites the rule it implements.
Read-only discovery and bounded access to a finite market briefing with evidence boundaries.
Check that a package, module or DOI exists before an agent installs, imports or cites it.
Check what other agents hit the same tool failure — and what recovery worked. Ask before retrying.
CometChat docs search + implementation bundles: add chat, voice, video & moderation to your app.
Social cards and OG images from designed templates: card from a URL, presets, meta tags, link checks
Free, open MCP server for The Urantia Papers. 197 papers, 14,500+ paragraphs, 4,400+ entities.
The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.
Cast a BaZi (Four Pillars / 八字) chart the right way round: true solar time correction first (DST, longitude, equation of time), then the four pillars, hidden stems, nayin and luck-cycle sequence. Also offers a two-step personality sketch framed as self-reflection, not prediction. No auth; English and Chinese.
31Finds the GitHub Actions workflow eating your CI bill and suggests fix diffs, verified against runs.
Free hosted MCP server for Canadian privacy law: Quebec Law 25 readiness, enforcement actions, and a 263-term privacy glossary.
51Neutral, verification-gated MCP directory of Japan construction contractors (KIRA-audited).
Before-payment check for China quotes to US/EU: costs, low-value rules, and compliance blockers.
Search 161,000+ free hand-drawn Infyicon icons in four matching styles and fetch ready-to-embed SVG markup or PNG URLs, plus CSS class lookup for the 61,000-glyph Infyicon UI webfont. Free with attribution, no API key required.
