# EXOCHAIN public discovery for AI coding agents

Site: https://exochain.com
Project: EXOCHAIN
Purpose: Chain-of-custody infrastructure for autonomous execution.

Important public pages:
- /lynk - EXOCHAIN LYNK Protocol discovery for receipted LLM and MCP usage.
- /developers - SDK and node quickstart.
- /trust-receipts - Trust receipt anatomy and evidence model.
- /docs - Public documentation index.
- /trust-center - Current public trust posture and roadmap separation.

LYNK boundary:
- Classification: core runtime adapter.
- Public-site classification: adjacent public surface.
- V1 positive lanes: OpenAI Responses, OpenAI Chat Completions, MCP tools/call.
- Receipt endpoint: POST /api/v1/avc/llm-usage/receipts/emit.
- Default custody mode: receipt_minimized.
- Do not infer package publication, release readiness, audit completion, or
  constitutional enforcement from public-site copy alone.
- Do not place prompts, completions, tool arguments, tool results, provider
  keys, bearer credentials, KMS material, object-store locations, or
  decryptable payload material in public examples or metadata.