Machine-readable capability discovery.
AgentResolver is a free resolver for agents that need an external tool, API, MCP server, or x402-capable service. No account, API key, or wallet is required to resolve a goal.
REST resolver
Send a natural-language goal to POST /api/resolve. The response contains three independent result groups: AgentResolver-owned capabilities, live MCP directory matches, and x402 marketplace services.
curl -X POST https://agentresolver.vercel.app/api/resolve -H "content-type: application/json" -d '{"goal":"find a GitHub MCP server"}'Privacy-safe MCP search
AgentResolver does not forward arbitrary goal text to MCP directories. It derives a generic capability term locally, such as github, browser, or database, and only that generic term can be used for third-party MCP discovery. Slow or unavailable registries fail open instead of blocking the resolver.
MCP
Streamable HTTP endpoint: https://agentresolver.vercel.app/mcp
Tools: resolve and list_capabilities. Resolver calls are read-only and free.
Discovery
llms.txt · OpenAPI · ARD · MCP metadata · capability catalog
Payments
Resolution does not spend money. Generic paid execution is intentionally disabled. A paid capability must expose its own verified payment route, and the calling agent remains responsible for its authorization and spending policy.