Project-level design and operational metadata. Tracked in git. English.
ROADMAP.md— the authoritative mission, principles, architecture, phase plan, success criteria, and quality-gate timeline. Single source of truth. If anything elsewhere disagrees with this file, this file wins.handover.md— short, mutable, current session state. Read at session start, updated at session end. Framing discipline enforced via.claude/rules/handover_framing.md(≤ 100 lines, no log accumulation, no forecast tables, no stop- rationalisation phrases).cw_v0_parity_and_gap_plan.md— the 2026-05-29 cw-v0-vs-cw-v1 parity snapshot + the plan for incorporating v0's gaps into cw v1 (redesigned, not copied; per-gap ordering + ROADMAP-amendment hooks). CLOSED 2026-07-02 (banner in the file; the phase model is retired, ADR-0142). Historical reference only.orbstack_setup.md— retired OrbStack x86_64 gate setup (ADR-0049; kept for history). The live Linux gate isubuntunote_setup.md+scripts/run_remote_ubuntu.sh.decisions/— Architectural Decision Records.README.md— convention.0000_template.md— copy this when adding a new ADR.NNNN_<slug>.md— accumulated decisions.
Empty files rot. Create them when they have real content, using the templates in ROADMAP §15.2:
debt.yaml— row-level debt ledger (ADR-0072; replaced the plannedknown_issues.md). The live SSOT for technical debt.data/compat_tiers.yaml— per-namespace/class Clojure tier table.data/placement.yaml— GENERATED per-var placement index (ADR-0178; supersedes the plannedstatus/vars.yamltracking, which was never built). Regenerate withscripts/gen_placement.sh; theplacement_driftgate keeps it honest.