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Preserve Datarim task continuity while orchestrated Claude Code or Codex sessions compact or clear context at deterministic pressure thresholds.
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
Schema and migration semantics for /dr-doctor — thin one-liner contract, 6-pass migration, data-loss safety, conflict resolution. Loaded by self-heal.
Core Datarim rules. Load this entry first, then only the fragment needed for paths, storage, numbering, backlog, routing, or archive behavior.
Post-QA hardening — detects task type (code, docs, research, legal, content, infra) and applies the matching verification checklist before archiving.
Testing pyramid, frameworks, mocking. Load first; then the fragment for the active gate (live smoke, silent failure, bats, legacy triage).
Immutability contract for all pipeline stages: artefact freeze, V-AC parity, non-code parity, anti-tautological rule, and return-to-source transition.
Init-task artefact: verbatim operator brief + append-log, mandatory read by every pipeline command. Source of truth for operator intent.
Based on SOC occupation classification
| name | context-window-self-clearing |
| description | Preserve Datarim task continuity while orchestrated Claude Code or Codex sessions compact or clear context at deterministic pressure thresholds. |
| model | inherit |
| current_aal | 1 |
| target_aal | 3 |
Use this skill only for orchestrator-launched Claude Code and Codex sessions that explicitly enable context-window automation. It is default-off.
no_op, 75 through 89 as
selective_drop, and 90 through 100 as full_clear. A private exact-label
policy may select a mode only at or above its declared floor, never below 50./compact/compact Preserve active Datarim task pointer last completed phase current plan open verification findings and next action/clear/dr-next <TASK-ID>. After selective compaction, a matching PostCompact
marker completes the transaction exactly once.An unsandboxed runtime hook and an ordinary agent tool shell run as the same OS
user. HMAC tags therefore protect private-state integrity, ordering, replay,
and pane correlation; they do not prove vendor-event origin. Automation
requires both key_injection: true and
context_window.trust_same_uid_runtime: true. Enabling both explicitly trusts
that same-UID runtime domain for the three fixed reversible actions above.
Use context_window_controller.sh reconcile to report or abort an ambiguous
transaction. Use context_window_setup.sh doctor --recover-stale-instances
only after the helper proves the old tmux socket/server epoch and process birth
are gone, the current epoch differs, and no nonterminal transaction references
the instance. Never delete active mappings merely to free capacity.
Continuity source of truth: skills/dr-next-snapshot-replay/SKILL.md.