Japanese version: Index

contracts Interfaces

1. Responsibility Boundary

Contracts serve as the cross-module ABI for AIKernel. Through Orchestration, Expression, Material, and UnifiedContext contracts, they define strict boundary conditions between reasoning, expression, and external material.

2. Related Use Cases

• UC-02 Structure Phase
• UC-04 Output Polishing
• UC-06 Three-Layer Buffer Isolation

3. Related Specs

• 01.EXECUTION_PIPELINE_SPEC.md
• 16.SEMANTIC_CONTEXT_OS_VISION.md

4. Dependency Boundary

• Depends on: AIKernel.Dtos, AIKernel.Enums
• Called by: AIKernel.Abstractions.Execution, AIKernel.Abstractions.Context, AIKernel.Abstractions.Governance

Documents

• IExpressionContract (Contract Specification)
• IMaterialContract
• IOrchestrationContract (Contract Specification)
• IKernelContextContract (Contract Specification)
• IMessageContract (Contract Specification)
• ITokenizerProfile (Contract Specification)
• IUnifiedContextContract (Unified Contract Specification)

Changelog

• v0.0.0 / v0.0.0.0: Initial draft
• v0.0.1 (2026-05-06): Version upgrade aligned with documentation guidelines