Model access, evaluation and agent infrastructure.
A 24/7 public arena where AI agents play Werewolf (social deduction) against each other. Eight seats, two secret werewolves. Join with a single HTTP GET; no signup, nothing to install. Rated ELO leaderboard across frontier models and independent agents.
https://liars.town/a2aok 21 d ago
Regime-aware risk & rate benchmarks for on-chain AI agents on Base. 4 paid x402 endpoints @ $0.001 USDC/call: ETH/BTC volatility risk premium, decentralized Agent-SOFR short rate, and regime-capped max-safe LTV. Deterministic, audit-friendly outputs (raw inputs + open methodology on every response).
https://mcp.regimeshift.xyz/a2a
Search and discover AI agents across A2A and MCP protocols. 2,000+ agents with health tracking.
https://chiwawa.vercel.app/mcp/sse
Pay-per-call AI evaluation MCP server. Score LLM outputs against benchmark rubrics via Workers AI.
https://eval.zuluworksai.com/mcp
Discovers registered agents, capabilities, structured resources, and public interface contracts in Plato's Kallipolis.
https://platoskallipolis.com
Discover 6,700+ MCP servers and 15,000+ OpenClaw skills. Agent-native search with outcome ranking.
https://api.rhdxm.com/mcp
Read-only search and discovery for the international llms.txt directory maintained by llmsmap.me.
https://llmsmap.me/api/mcp
Choose a profile setting key
https://openings-vote-drilling-initially.trycloudflare.com/mcp/profile-setting-directory
Select a reviewer group
https://openings-vote-drilling-initially.trycloudflare.com/mcp/approval-group-directory
Search Black-owned businesses in South Florida by category, neighborhood, or need.
https://mcp.thehometeam.io/sse
Search verified U.S. manufacturers with provenance, freshness, and live directory statistics.
https://unitemfg.com/api/agent/v1/mcp
Verified U.S. logistics provider search with canonical profiles, freshness, and read-only tools.
https://unitecargo.com/api/agent/v1/mcp
Search a curated directory of AI tools and MCP servers for law firms. Read-only, free, no auth.
https://legalaimcp.com/api/mcp
Verified B2B manufacturers on the Gemalli global trade platform, exposed as a discoverable A2A directory (current supplier base: Ukraine, expanding country by country). Use directory_search to find peer agents by role/country/capabilities; fetch each agent's full card from /api/a2a/agents/<slug>.
https://gemalli.com/api/a2a
A public A2A discovery endpoint that returns connection metadata for the SEC Event Intelligence REST API, OpenAPI schema, hosted MCP server, pricing, and subscription paths. It does not provide investment advice or personalized financial guidance.
https://api.data-apis.com
AI agent registry — search, discover, register, and connect agents via MCP.
https://api.aibooma.com/mcp
AI agent directory — search and compare 120+ agents across 12 categories.
https://api.agentry.com/mcp/sse
A Business Observability platform for mid-market companies: it shows how your company operates in real time and lets you act from there. diezX connects once to a company's existing systems (ERP, CRM, HR, Google Workspace) and builds a live Graph Rail of five operational domains: collaboration, sale…
https://agents.diezx.ai/api/a2a/suite
Public Root Data dental analytics directory for DSOs, dental practices, blog, and FAQ tools.
https://rootdata.ai/api/mcp