# Write Test Plan

> Generate or update change test plan

- **Type:** Skill
- **Install:** `agentstack add skill-juliusz-cwiakalski-agentic-delivery-os-write-test-plan`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [juliusz-cwiakalski](https://agentstack.voostack.com/s/juliusz-cwiakalski)
- **Installs:** 0
- **Category:** [Developer Tools](https://agentstack.voostack.com/c/developer-tools)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [juliusz-cwiakalski](https://github.com/juliusz-cwiakalski)
- **Source:** https://github.com/juliusz-cwiakalski/agentic-delivery-os/tree/main/.ados-claude/skills/write-test-plan

## Install

```sh
agentstack add skill-juliusz-cwiakalski-agentic-delivery-os-write-test-plan
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

Create or update a COMPLETE, requirements-driven TEST PLAN for a change.

User invocation: `/write-test-plan  [options]`

Options: `focus=backend`, `nfr-only`, `no-manual`, etc.

The TEST PLAN:

- Ensures full coverage of capabilities, interfaces, and acceptance criteria
- Aligns with implementation plan phases
- Maps scenarios to test types per `.ai/rules/testing-strategy.md`
  

$ARGUMENTS

- `workItemRef` = first token matching pattern `-` (e.g., `PDEV-123`, `GH-456`)
- Remaining args = options (e.g., `focus=backend`)
- If no valid `workItemRef` found, output NEEDS_INPUT:
  ```
  NEEDS_INPUT: workItemRef required
  Usage: /write-test-plan  [options]
  Example: /write-test-plan PDEV-123 focus=backend
  ```

Given `workItemRef`:

1. Search for folder: `doc/changes/**/*----*/`
2. Locate spec: `chg--spec.md` (required)
3. Locate plan: `chg--plan.md` (optional)
4. Read: `.ai/rules/testing-strategy.md` (required)

Files:

- Spec: `chg--spec.md`
- Plan: `chg--plan.md`
- Test Plan: `chg--test-plan.md`
- Branch: `//`
  

1. Parse `workItemRef` and options from $ARGUMENTS
2. Locate change folder, spec, plan per 
3. Read `.ai/rules/testing-strategy.md`; FAIL if missing
4. Extract F-#, AC-#, API-#, NFR-# from spec
5. Checkout/create branch
6. Delegate to `@test-plan-writer` agent (it has full template and rules)
7. Report: path to created test plan, next step: `/run-plan `

After successful execution:
- Created/updated file path
- Branch name
- Coverage summary (how many AC-# covered, any TODOs)
- Recommendation: "Run `/run-plan ` to begin execution"

- Spec must exist; fail if not found
- Testing strategy must exist; fail if not found
- Only the test plan file may be written
- Derive all context from spec/plan; do not invent requirements
- Mark uncovered AC-# as TODO with open questions

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [juliusz-cwiakalski](https://github.com/juliusz-cwiakalski)
- **Source:** [juliusz-cwiakalski/agentic-delivery-os](https://github.com/juliusz-cwiakalski/agentic-delivery-os)
- **License:** MIT

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-juliusz-cwiakalski-agentic-delivery-os-write-test-plan
- Seller: https://agentstack.voostack.com/s/juliusz-cwiakalski
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.