NEWS · COMPANIES · #2269
AWS Agent Registry enables runtime discovery of MCP servers and agent skills
AWS describes AWS Agent Registry, a managed catalog for registering and semantically searching Model Context Protocol (MCP) servers, agents, and agent skills so orchestrators can discover and instantiate tools at runtime rather than hardcoding endpoints. The post includes a Python reference that wires Amazon Bedrock AgentCore Gateway, AgentCore runtime A2A agents, and an orchestrator that searches the registry, constructs clients from descriptors, and invokes capabilities (authentication must be obtained separately).
KEY POINTS
- AWS describes AWS Agent Registry, a managed catalog for registering and semantically searching Model Context Protocol (MCP) servers, agents, and agent skills so orchestrators can discover and instantiate tools at runtime rather than hardcoding endpoints.
- The post includes a Python reference that wires Amazon Bedrock AgentCore Gateway, AgentCore runtime A2A agents, and an orchestrator that searches the registry, constructs clients from descriptors, and invokes capabilities (authentication must be obtained separately).
- Runtime discovery reduces build-time wiring and redeploy bottlenecks for large internal API surfaces by letting orchestrators find approved capabilities via a governed, searchable registry while keeping authentication separate.
WHY IT MATTERS
Runtime discovery reduces build-time wiring and redeploy bottlenecks for large internal API surfaces by letting orchestrators find approved capabilities via a governed, searchable registry while keeping authentication separate.