Derive the board from ROADMAP.md heading anchors and record the required local research and adaptive-plan sources as immutable manifest metadata. Add a validation command that fails if any ROADMAP heading lacks a board item or required lifecycle fields.
Constraint: Workers must not mutate .omx/ultragoal; board outputs live under .omx/cc2 and source research is read-only.
Rejected: Hand-maintained board rows | too easy to leave ROADMAP headings unmapped and hard to validate.
Confidence: high
Scope-risk: narrow
Directive: Regenerate with scripts/cc2_board.py after ROADMAP.md changes, then run the validate command before checkpointing G001.
Tested: python3 -m py_compile scripts/cc2_board.py; python3 scripts/cc2_board.py validate; cargo check --workspace; cargo fmt --all -- --check
Not-tested: cargo test --workspace has unrelated failing rusty-claude-cli lifecycle assertion tests::session_lifecycle_prefers_running_process_over_idle_shell.
Render the canonical CC2 board into a human-readable review artifact while preserving worker-1's generated schema as the source of truth.\n\nConstraint: leader owns Ultragoal state; .omx/ultragoal was not mutated.\nRejected: hand-editing board.md without a renderer | it would make coverage drift harder to validate.\nConfidence: high\nScope-risk: narrow\nDirective: regenerate board.md with .omx/cc2/render_board_md.py after board.json changes.\nTested: python3 .omx/cc2/render_board_md.py .omx/cc2/board.json .omx/cc2/board.md --check; python3 -m py_compile .omx/cc2/render_board_md.py; cargo check --workspace; cargo test --workspace (fails one unrelated lifecycle test).\nNot-tested: cargo test --workspace is not fully green because tests::session_lifecycle_prefers_running_process_over_idle_shell fails persistently in rusty-claude-cli without touching Rust sources.
