Skill Claude CodeCodex
Product-need reasoning lens for "make something people want" — loaded by questioner, design-author, and structure-planner to validate user demand while framing, designing, and slicing scope.
Skill Claude CodeCodex
Todo-first progress convention for multi-step procedures — loaded by every multi-step agent to track its own steps without drift.
Skill Claude CodeCodex
Worktree-Question-Research-Design-Structure-Plan-Implement-PR phase discipline with gate enforcement — loaded by orchestrator to govern pipeline phase transitions, artifact conventions, and anti-patterns.
Skill Claude CodeCodex
Fowler's refactoring methodology — loaded by the implementer agent when working with existing code to recognize code smells and apply proven transformations.
Skill Claude CodeCodex
Mine the session you are in for learnings that outlive it, and propose each one as a concrete change. It resolves this session's own transcript by a marker the run planted, normalizes it into a bounded record stream, sends three read-only lenses over it (judgment, tooling, divergent), synthesizes one Accepted /…
Skill Claude CodeCodex
Codebase research contract for the researcher agent — the evidence constraints on findings and the compressed research-report output format. Loaded when neutral research questions need factual, file-referenced answers.
Skill Claude CodeCodex
The authoritative severity-tier map for aggregating reviewer verdicts — gate types by reviewer, the Blocking/Major/Minor tiers with the auto-fix boundary, the no-consult rule, and the 5-round terminal cap. Load when aggregating review findings, deciding a pipeline gate, or sorting a finding into a severity tier.
Skill Claude CodeCodex
Documentation-gap review methodology — applying prose-quality principles to reviews, the diff-to-docs review process (inventory, impact analysis, cross-reference), and the REQUIRED/RECOMMENDED doc-change classification. Load when reviewing a diff for documentation gaps, assessing existing docs against changed code, or…
Skill Claude CodeCodex
Security review methodology — attack-surface identification, OWASP Top 10 checks, additional vulnerability checks, and the CRITICAL/HIGH/MEDIUM/LOW severity classification ladder. Load when reviewing a diff for security vulnerabilities, auditing code for injection/XSS/secrets, or classifying a security finding's…
Skill Claude CodeCodex
Mechanical verification procedure for the verifier agent — detect available checks from project configuration, run them fastest-first in speed order, capture evidence, and derive a PASS/FAIL verdict. Loaded when pre-completion quality checks need to run.
Skill Claude CodeCodex
Land a reviewed pull request: discover the open PR for the current branch, push any unpushed commits, wait for CI to go green, then squash-merge it so the PR title (which may carry a version) lands as the commit subject. Handles a PR that has fallen behind its base (rebase + force-with-lease) and surfaces…
Skill Claude CodeCodex
Vertical-slice breakdown methodology for the structure-planner agent — the rationale for vertical slices, the structure.md document format, the slicing rules, and the slicing heuristics. Loaded when a reviewed design is broken into independently testable slices.
Skill Claude CodeCodex
SOLID object-oriented design principles methodology — loaded by implementer agent when writing code and by code-reviewer agent when checking for design violations.
Skill Claude CodeCodex
Machine-local teardown procedure for finished work — remove the state a merged pull request, a closed pull request, or a completed review leaves on the machine that git teardown never reaches: provisioned databases, containers, queues, buckets, caches, and temp-directory scratch. Driven by a repo-declared…
Skill Claude CodeCodex
Root cause investigation methodology — loaded by agents when debugging failures to enforce evidence-first diagnosis over guess-and-fix approaches.
Skill Claude CodeCodex
System-fit reasoning lens — loaded by researcher, structure-planner, and planner, and read inline by implementer, code-reviewer, and ux-reviewer to weigh a change's blast radius (callers, siblings, conventions) rather than only the diff in front of it.
Skill Claude CodeCodex
Decide the approach before any code is written. The design-author drafts the 200-line design document, resolving its own open questions autonomously as recorded assumptions, then an adversarial design review gates advancement. Trigger on "design this", "let's align on the approach", or "/team-design".