title: Modular Runtime Specification
nav:
  - Overview: index.md
  - Core SPI: core-spi.md
  - Module Descriptor: module-descriptor.md
  - Module Lifecycle: module-lifecycle.md
  - Error Model: error-model.md
  - Conformance: conformance.md
  - MCP Module Profile: mcp-module.md
  - A2A Module Profile: a2a-module.md
  - LLM Module Profile: llm-module.md
  - REST-gRPC Module Profile: rest-grpc-module.md
