Review the migration-safety story for a data-layer change at stage-04d. Use this skill when the user says 'review this migration', 'is this rollback plan solid', '/migration-safety', or when the orchestrator invokes the migrations role for stage-04d. The skill walks schema delta → breaking-change classification → backfill strategy → dual-write strategy → rollback plan → rollback test → gate write. Has veto power on unsafe migrations.
EnglishVerify at Stage 6c that every metric, log, and trace promised in the design-spec is actually emitted by the shipped code. Runs on full and hotfix tracks only. Produces the stage-06c gate. Use when the platform role owns observability sign-off after build and QA.
EnglishPlatform Developer: Stage 4 build task. Docker Compose setup, infra config, PR summary authoring, and Stage 4 gate writing for the platform workstream.
EnglishPlatform Developer: Stage 8 deploy task. Adapter-driven deployment — read config.yml for the adapter, follow adapter instructions, write deploy-log.md and stage-08.json.
EnglishPlatform Developer: Stage 4a pre-review task. Run lint, type-check, SCA, license check, security trigger, and hygiene checks. Produce pipeline/gates/stage-04a.json.
EnglishReview the current branch before creating a pull request. Use this skill whenever the user says 'review my changes', 'review this branch', 'pre-PR review', 'check before I merge', 'is this ready to merge', 'review before PR', or 'code review'. Also triggers on 'check my work' or 'anything I missed?' when there are uncommitted or branch-level changes. This skill is for changes made OUTSIDE the /pipeline — the pipeline has its own Stage 5 peer review. Use this after direct edits, implement skill work, or /hotfix runs.
EnglishQA Developer: Stage 4c-qa post-red-team test augmentation. Write regression tests for every addressed red-team finding before Stage 5 begins. Only fires after red-team WARN/PASS following fix cycles.
EnglishQA Developer: Stage 6 test-authoring phase. Map every acceptance criterion to at least one test, write the test suite, and produce pipeline/pr-qa.md. Does NOT run the suite — that is the test-execution phase (skills/qa-test-execution/SKILL.md).
EnglishQA Developer: Stage 6 test-execution phase. Run the full test suite, produce pipeline/test-report.md, and write pipeline/gates/stage-06.json. Use after test authoring (skills/qa-test-authoring/SKILL.md).
EnglishStandard code review checklist for all reviewers. Load this when performing a peer review at Stage 5. Covers spec compliance, correctness, security, test coverage, readability, and performance. Defines what constitutes APPROVED vs CHANGESREQUESTED and how to write review findings.
EnglishOWASP-based security checklist any agent can reference when reviewing or writing…
EnglishExpertise in writing clear, testable specifications. Activates when user discusses requirements, features, user stories, or acceptance criteria.
EnglishG7 — apply property-based testing, mutation testing, and formal verification as a stage-06d sub-stage. "Tests pass" becomes the floor; this skill raises the ceiling. Use after stage-06 PASS, when the diff contains pure functions / critical business logic / state machines worth verifying beyond examples.
English
AGENT SKILLS ATLASIncludes Migration Safety, Observability Verification, Platform Build, and other workflows.
Claude Code
Codex
Cursor
GitHub Copilot
Gemini CLISupported by the Atlas install prompt. Skill-specific requirements vary.
Pack stats
What’s included
Migration Safety
Review the migration-safety story for a data-layer change at stage-04d. Use this skill when the user says 'review this migration', 'is this rollback plan solid', '/migration-safety', or when the orchestrator invokes the migrations role for stage-04d. The skill walks schema delta → breaking-change classification → backfill strategy → dual-write strategy → rollback plan → rollback test → gate write. Has veto power on unsafe migrations.
Observability Verification
Verify at Stage 6c that every metric, log, and trace promised in the design-spec is actually emitted by the shipped code. Runs on full and hotfix tracks only. Produces the stage-06c gate. Use when the platform role owns observability sign-off after build and QA.
Platform Build
Platform Developer: Stage 4 build task. Docker Compose setup, infra config, PR summary authoring, and Stage 4 gate writing for the platform workstream.
Platform Deploy
Platform Developer: Stage 8 deploy task. Adapter-driven deployment — read config.yml for the adapter, follow adapter instructions, write deploy-log.md and stage-08.json.
Platform Pre Review
Platform Developer: Stage 4a pre-review task. Run lint, type-check, SCA, license check, security trigger, and hygiene checks. Produce pipeline/gates/stage-04a.json.
Pre PR Review
Review the current branch before creating a pull request. Use this skill whenever the user says 'review my changes', 'review this branch', 'pre-PR review', 'check before I merge', 'is this ready to merge', 'review before PR', or 'code review'. Also triggers on 'check my work' or 'anything I missed?' when there are uncommitted or branch-level changes. This skill is for changes made OUTSIDE the /pipeline — the pipeline has its own Stage 5 peer review. Use this after direct edits, implement skill work, or /hotfix runs.
QA Augmentation
QA Developer: Stage 4c-qa post-red-team test augmentation. Write regression tests for every addressed red-team finding before Stage 5 begins. Only fires after red-team WARN/PASS following fix cycles.
QA Test Authoring
QA Developer: Stage 6 test-authoring phase. Map every acceptance criterion to at least one test, write the test suite, and produce pipeline/pr-qa.md. Does NOT run the suite — that is the test-execution phase (skills/qa-test-execution/SKILL.md).
QA Test Execution
QA Developer: Stage 6 test-execution phase. Run the full test suite, produce pipeline/test-report.md, and write pipeline/gates/stage-06.json. Use after test authoring (skills/qa-test-authoring/SKILL.md).
Review Rubric
Standard code review checklist for all reviewers. Load this when performing a peer review at Stage 5. Covers spec compliance, correctness, security, test coverage, readability, and performance. Defines what constitutes APPROVED vs CHANGESREQUESTED and how to write review findings.
Security Checklist
OWASP-based security checklist any agent can reference when reviewing or writing code
Spec Authoring
Expertise in writing clear, testable specifications. Activates when user discusses requirements, features, user stories, or acceptance criteria. Trigger keywords: specification, requirements, user story, acceptance criteria, feature spec, functional requirement, non-functional requirement, spec.md
Verification Beyond Tests
G7 — apply property-based testing, mutation testing, and formal verification as a stage-06d sub-stage. "Tests pass" becomes the floor; this skill raises the ceiling. Use after stage-06 PASS, when the diff contains pure functions / critical business logic / state machines worth verifying beyond examples.
Quick start
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Try it with your agent
After installation, start with a request like:
Use the Migration Safety skill to help with my task.
Ask me for the context you need before getting started.Requirements & license
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- Reported license for the skills shown: MIT. The author’s terms apply.