Agent Context v0.1.0

Agent Context v0.1.0 establishes the first public draft for portable context facts in agent systems.

Highlights

• Defines context envelopes, surfaces, items, source refs, selection, budgets, windows, assembly, injection, compaction, summaries, missing context, redaction, and events.
• Publishes JSON Schemas for the core objects.
• Adds examples for turn snapshots, memory prefetch, knowledge selection, context compaction, and missing-context requests.
• Adds LLM-friendly entrypoints through llms.txt, llms-full.txt, llm.txt, and llm-full.txt.