KnearMe MCP Worker Architecture

Protocol surface

Implemented MCP JSON-RPC methods:

• initialize
• tools/list
• tools/call
• resources/list
• resources/read

Authentication boundary

• JWTs are validated against configured issuer/resource metadata.
• Worker enforces protected resource semantics via OAuth configuration.

Tool execution model

• Current execution mode: portfolio_api.
• Tool surface mirrors portfolio tool capabilities (e.g. draft creation, media attach).
• Future mode runtime_adapter is reserved for migration to agent runtime architecture.

Deployment boundary

• Worker runs independently from portfolio app deployment.
• Depends on portfolio API availability and OAuth metadata correctness.