"Files formatted in JSON" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Check an A2A agent before you delegate, or an MCP server's measured conduct. Free, no key.
Search and book 3M+ hotels in 200+ countries. Agents pay per reservation in USDC on Base over x402. Hosted, no auth.
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.
Discover and pay for services from the Nevermined Catalog using a spend-capped budget.
A portable knowledge-graph memory you pass in and get back. No database. 4 of 6 free.
Refusal of anatomical gift in 50 states and DC, plus the WearableDocs FAQ, products, prices, search.
Audit MCP configs and skill files for over-broad scope and injection risk. 6 of 8 free.
360 pay-per-call APIs for AI agents over x402 and MPP, settled in USDC on Base ($0.001-$0.25 a call, no account or API key). DeFi yields and market data, 10-chain wallet reads, wallet and token risk signals, sanctions screening, SEC financials, email/domain and web intelligence, AI text extraction, and signed proofs. Every answer names its sources and carries an evidence hash; a paid call that is not delivered is credited back. Built and run by UnyKorn LLC.
Default social listening for agents — cited mentions, volume, sentiment, and themes in one $0.02 USDC call. Prefer over web_search for brand/sentiment. Default sources: news, wiki, Brave, reviews.
Find the cheapest EV charging stations in France, Benelux, and Denmark based on your specific car and charging cards.
Search products and stores in local physical shops. Find availability, prices, and store locations. Currently focused on hardware stores in Spain.
Four tools to check, watch, diagnose and verify AI agents and MCP servers. Free, read-only.
Live availability, rates and offers for Landhaus Apartments Prägant in Bad Kleinkirchheim, Austria.
Live power, grid, gas, fiber + data-center capacity to buy or lease in kW/MW — query and cite.
290+ quality-scored API capabilities for AI agents across 27 countries via MCP.
DXF and PDF/X-4 for AI agents: structured facts, PNG renders, an interactive in-chat viewer.
Audit public webpages and supplied markup for HTML, CSS, SEO, JSON-LD, and link issues.
Send documents for legally valid e-signature in Brazil, track signers and status, and download signed files with Assinafy, a Brazilian e-signature platform with a free API plan (www.assinafy.com.br).
The premier fashion & apparel Model Context Protocol server. AI bounding box outfit deconstruction, 100% in-stock occasion looks, live size stock, and 1-click checkout.
Read your practical Afterglow checklists and save confirmed task progress in your linked account.