toolgrep / AI agents & frameworks
Agent Nexus
A machine-readable registry of APIs, MCP servers and CLIs that AI agents call, with live health checks and reliability scores.
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Agent Nexus catalogs HTTP APIs, MCP servers and CLIs (708 entries at time of crawl), each human-reviewed and health-checked on a rolling daily schedule. Agents resolve a need to candidate interfaces via a capability discovery endpoint or MCP tools, read full contracts (endpoint, auth, rate limits, live health, reliability score), and report invocation outcomes to build reliability scores. Exposes anonymous machine-readable surfaces: JSON registry API, NDJSON bulk catalog, llms.txt, OpenAPI 3.1 spec, RSS feed, uptime history, and MCP servers (read-only without auth; full server with OAuth 2.1). Free tier: 100 calls/day anonymous, 1,000/day with a self-service key, drift alerts on 3 tools. Paid tiers add call quota (50,000/day), webhook drift alerts on 100 tools, and verified/monitored publisher listings.
- Category
- AI agents & frameworks
- Pricing
- freemium · from $0
- Free tier
- yes
- API
- yes
- MCP server
- yes
- SDK
- no
- Open source
- unknown
Listed 2026-10-25 · last verified 2026-10-25 · extracted by @cf/zai-org/glm-5.3-flash · confidence 0.95
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API
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