Skill Claude CodeCodex
How to compute what an access grant actually unlocks, rather than what its policy document says. Load before writing or reviewing any ACCESSGRANT change.
1 yesterday A 33 tokens
original MIT
Skill Claude CodeCodex
Write the application changes a migration implies, open a pull request, get it reviewed by an independent reviewer, and address the findings before asking anyone to approve anything. Load whenever a change has a non-empty blast radius.
1 yesterday A 47 tokens
original MIT
comms-blast
03Skill Claude CodeCodex
Outbound messages to many real humans — suppression, consent, deduplication by person, sender reputation and quiet hours. Load before writing or reviewing any COMMSBLAST change.
1 yesterday A 40 tokens
original MIT
Skill Claude CodeCodex
How to scope a right-to-erasure request across several systems, and which records must be retained despite it. Load before any ERASURE change class.
1 yesterday A 34 tokens
original MIT
Skill Claude CodeCodex
The three-phase pattern for making an irreversible schema or data change reversible. Load whenever a migration fails its rollback proof, or whenever a change would drop or narrow anything.
1 yesterday A 36 tokens
original MIT
infra-safety
06Skill Claude CodeCodex
Scaling down, deleting, rotating and repointing — capacity headroom, quorum loss, DNS TTL, secret rotation ordering and why "unused" usually means "broken". Load before writing or reviewing any INFRAMUTATION change.
1 yesterday A 50 tokens
original MIT
Skill Claude CodeCodex
Refunds, payouts and adjustments — idempotency, double-payment detection, disputes, and why money never gets an undo certificate. Load before writing or reviewing any MONEYMOVEMENT change.
1 yesterday A 41 tokens
original MIT
Skill Claude CodeCodex
What is genuinely irreversible in PostgreSQL, which DDL takes which lock, and when a statement rewrites the whole table. Load before writing or reviewing any migration.
1 yesterday A 37 tokens
original MIT