cairn-apply
01Skill Claude CodeCodex
Apply a change to the codebase. Use when the user wants to implement the tasks in a change, run verification gates, and mark the change as complete.
Skill Claude CodeCodex
Apply a change to the codebase. Use when the user wants to implement the tasks in a change, run verification gates, and mark the change as complete.
Skill Claude CodeCodex
Archive a completed change. Use when the user wants to move a finished change to the archive and clean up.
Skill Claude CodeCodex
Entry point for working in a repository that contains cairn.blueprint. Use when navigating architecture, adding or moving files, interpreting cairn findings, authoring decisions or todos, or when the user says 'check cairn', 'update the blueprint', or 'cairn lint fails'.
Skill Claude CodeCodex
Explore the Cairn graph and query project state: architecture, nodes, status, findings, and the decisions and provenance behind a node. Use when the user wants to understand structure, check health, find nodes, inspect findings, or ask why a node is shaped the way it is.
Skill Claude CodeCodex
Implement-and-test procedure for one cairn-dev loop iteration: derive and create the unit branch, make the smallest change satisfying the success criterion, keep the blueprint honest, cover changed behaviour with a test. Loaded by cairn-dev loop mode at its Implement step; not for ordinary development sessions.
Skill Claude CodeCodex
Landing and merge procedure for one cairn-dev loop iteration: stage explicit paths, land one commit, open one PR, run the two-lens pre-submit review, then fail-closed squash-merge with re-verification. Loaded by cairn-dev loop mode at its Land and Cleanup steps; not for ordinary development sessions.
Skill Claude CodeCodex
Plan-reconciliation procedure for one cairn-dev loop iteration: record what the unit's evidence changed, amend the todos, specs, and decisions it invalidated, move dependants through the sanctioned write verbs. Loaded by cairn-dev loop mode after Verify and before Land; not for ordinary development sessions.
Skill Claude CodeCodex
State-recovery procedure for one cairn-dev loop iteration: resume a dirty surviving loop branch, recover an open loop PR, clear interrupted cleanup, adopt or quarantine an orphaned loop branch, author a recover-todo. Loaded by cairn-dev loop mode from its preflight verdict table; not for ordinary development sessions.
Skill Claude CodeCodex
Scoping procedure for one cairn-dev loop iteration: orient on the unit's node, respect accepted decisions, write one verifiable success criterion, reroute to a prerequisite rather than expand. Loaded by cairn-dev loop mode at its Scope step; not for ordinary development sessions.
Skill Claude CodeCodex
Propose a new change: scaffold it and write proposal, design, and tasks in one step. Use when the user describes what to build or fix and wants a complete change proposal ready for implementation.