"Identifying Servers Without Any API Key Configuration" 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.
Give your AI agent live public data from 70+ platforms: profiles, posts, comments, transcripts, products, prices, reviews, listings, jobs, ads and search results from TikTok, Instagram, YouTube, LinkedIn, X, Reddit, Amazon, Google and more, plus website crawls and live browser sessions. One key, one response format, 1,000 free credits every month.
Argentine economic statistics sourced from official data (BCRA, INDEC, datos.gob.ar) as tools for AI agents: exchange rates, inflation, rates, reserves, activity, wages and trade. Search series, fetch history, projections with calibrated bands and the BCRA market consensus, weekly summary and release calendar. Independent project, not affiliated with any government agency. Free, attribution required.
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.
Discovery registry for AI agents: 660+ APIs, MCP servers and CLIs, each health-checked every 6 hours with real requests — full initialize + tools/list handshakes for MCP, real calls for APIs — plus response-schema validation that catches responses which parse fine but are missing a required field.
Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.
Read-only MCP server for the OrchestKit docs: full-text search + Markdown fetch. No auth.
Pay-per-call x402 data API for AI trading agents: Polymarket arbitrage, kimchi premium & more.
STIX IOCs, CVE lookups w/ EPSS/KEV, ATT&CK dossiers, OFAC wallet sanctions, domain age checks.
Read-only Dutch vehicle knowledge, comparisons, terminology and cited sources for AI clients.
Read-only access to Floatout plans, launch guides and fee research for branded Hyperliquid perpetuals and prediction market DEXs. No API key required. Documentation: https://docs.floatout.xyz
Thermal label MCP server: render, validate, debug and convert ZPL, EPL, TSPL and CPCL labels.
290+ quality-scored API capabilities for AI agents across 27 countries via MCP.
Durable identity and memory for AI agents, anchored on the Emercoin blockchain.
LaunchOnIt is a weekly launch platform and discovery directory for modern SaaS, developer tools, and AI startups. This MCP server connects AI assistants directly to LaunchOnIt’s live software catalog, rankings, and launch infrastructure. Search launched products, weekly leaderboards and podium winners, check open launch slots, and submit a product launch for review.
Live US sector rotation: 30 sector baskets ranked every session, versioned rosters, daily record.
Dutch gross-to-net salary and social security (WW, WIA, IVA) calculation engine for 2026.
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).
Website monitoring: list sites and checks, run scans, read results and fix prompts.
Secure P2P File Transfer, Encrypted Chat & Communication | Decentralized P2P & AES-256-GCM encryption | Zero cloud logs. Zero registration. For humans and autonomous AI agents / MCP servers.
