# Agent Boundary Control Surfaces

Phase 0 artifacts for the feature-release scope covering:

- `t_8e4fe118` - transient session pinning.
- `t_06058a8c` - configurable Markdown link output format.
- `t_b3995e58` - MCP output contract enforcement.
- `t_c12e0e9c` - private-region stripping, included only as a small shared redaction helper.
