Reference
Protocol-level reference for the AI Coach MCP and ACP servers.
MCP Tools
The six read-only tools, with input schemas and example responses.
MCP Resources
Skill markdown, model catalog, and run reports as MCP resources.
MCP Prompts
find-skill-for and compare-models-for-task prompt templates.
Error Codes
JSON-RPC error codes and the payment_required content block.
Rate Limits
Free-tier daily limits, paid call quotas, spend caps.
ACP Protocol
What @aicoach/acp implements + version pinning policy.