SKILL PLAN · DETERMINISTIC

A small plan for a real job

Start with the minimum useful stack. Add nothing unless it has a clear responsibility in the run.

Task
Test-driven development
Agent
Codex
Priority
Balanced
Start over

Change any option, then update this plan. Rules + reviewed metadata only. No LLM. Same inputs produce the same plan.

03 SKILLS · Install order

Your Skill Plan

Install and verify one role at a time. The plan never forces three Skills when fewer are enough.

01Core execution

Native · Codex

tdd

Drives the red, green, refactor loop.
Open tdd profile and install guide ↗
Review permissions, limitations, and evidence
Agent fit
Native · Codex
Main limitation
The workflow needs a functioning test runner and clear public behavior.
First risk
False confidence · Medium
Source
Pinned source · c55ee460
02Guardrail

Portable · Codex

create-implementation-plan

Keeps the test tied to the actual change boundary.
Open create-implementation-plan profile and install guide ↗
Review permissions, limitations, and evidence
Agent fit
Portable · Codex
Main limitation
Demanding zero ambiguity can create oversized plans or false precision for exploratory work.
First risk
False certainty from generated detail · Medium
Source
Pinned source · 1f564408
03Evidence

Native · Codex

Minimal Run and Audit

Runs the smallest relevant suite and records the result.
Open Minimal Run and Audit profile and install guide ↗
Review permissions, limitations, and evidence
Agent fit
Native · Codex
Main limitation
Detailed package files are not fully catalogued.
First risk
Review before install · Medium
Source
Pinned source · fb3ccdf5

CONSIDER ANOTHER PATH

Alternatives when your constraints change

These are nearby options for a specific role, not extra installs. Swap only after checking the tradeoff.

Core execution

webapp-testing

Choose this when
you want stronger published documentation to start from
Tradeoff to check
It assumes Python Playwright and a runnable local application are available.
Inspect webapp-testing ↗
Guardrail

context-map

Choose this when
you want fewer declared permissions for the same role
Tradeoff to check
The workflow is intentionally brief and may miss dynamic dependencies or runtime ownership.
Inspect context-map ↗
Evidence

playwright-workflows

Choose this when
this role's workflow fits your project better after you inspect the tradeoff
Tradeoff to check
Detailed package files are not fully catalogued.
Inspect playwright-workflows ↗

Combined permission budget

This is the union of declared permissions across the plan. Review each package before installation.

Read filesWrite testsRun test commandsWrite documentsRun commandsRead research codeRun bounded commandsWrite audit artifacts

Finish with evidence

Make the desired behavior executable before implementation and keep the change small.

One behavior at a time; do not rewrite unrelated code to make a test pass.

  1. 3-step acceptance check
  2. Show the new test failing for the intended reason.
  3. Make the smallest implementation change that passes it.
  4. Run the adjacent regression tests before refactoring.
  • Stop conditions
  • The test only mirrors implementation details.
  • Unrelated behavior changes to make the test pass.
  • The full suite is skipped after shared code changes.