# Implement Plan

> >-

- **Type:** Skill
- **Install:** `agentstack add skill-maxedapps-agent-skills-implement-plan`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [maxedapps](https://agentstack.voostack.com/s/maxedapps)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [maxedapps](https://github.com/maxedapps)
- **Source:** https://github.com/maxedapps/agent-skills/tree/main/skills/implement-plan

## Install

```sh
agentstack add skill-maxedapps-agent-skills-implement-plan
```

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

## About

# Implement Plan

## Hard rules

- Stay on the plan’s required outcome. Discovery/review do **not** add scope.
- Prefer the smallest behavior-preserving change. Skip unnecessary abstractions/tests/safeguards.
- **Delegate by default** when safe. “Small/easy” is not a reason to skip subagents.
- Leverage subagents — built-in, extensions/plugins, or skills. Follow `use-subagents` policy; use native subagents, extensions / plugins, or other skills
- Main agent owns: tracker, integration, dispositions, acceptance, user comms, cleanup.
- Child handoffs = evidence, never acceptance. Inspect diffs; rerun checks.
- Findings / `decomplex` recs never auto-create work — disposition first.
- Material doubt, scope/risk choices, or stuck review loops → **ask user**.
- Never fake `Complete`.

## Startup (blocking)

1. Read the **full** plan (offset if truncated).
2. **Read** [`assets/progress-tracker-template.md`](assets/progress-tracker-template.md) with the file tool (memory doesn’t count).
3. Leverage subagents — built-in, extensions/plugins, or via skills.
4. Copy/adapt tracker into the plan or a standalone file.
5. Map every actionable plan requirement → tracker rows (split compound work into tasks/subtasks).
6. Record `Template loaded from: implement-plan/assets/progress-tracker-template.md`.
7. Only then implement.

On resume: repeat startup and reconcile. Missing template → stop.

## Task loop

For each dependency-ready task/subtask (delegate by default):

1. **Analyze** — read starts-at paths, callers, tests; research only if needed (`web-research` when third-party/current behavior is uncertain).
2. **Implement** — smallest change that satisfies the row; stay in ownership; record deviations.
3. **Check** — targeted tests + applicable lint/typecheck/build/migration/browser (`agent-browser` for UI).
4. **Review** — independent `code-review` when the task crosses a real boundary, or when the batch/phase completes; always for final full-plan review.
5. **Disposition** findings:
   - `Fix now` · `Validate` · `Reject` · `Ask user` · `Block`
   - Fix accepted items (delegate); rerun checks; focused re-review until `Clear`
   - Complexity-increasing fix → `decomplex` triage if available, else built-in gate; doubt → ask user
   - Two failed rounds / recurrence / no progress → ask user
6. **Update tracker** — `Verified` needs evidence; `Descoped` needs user approval.
7. **Cleanup** lane resources per `use-subagents` (and launcher runtime cleanup, e.g. Pi `clean`, if used) — no unaccounted workflow-owned resources.
8. Next ready task/subtask.

Parallelize only independent tasks with isolated writers. Parent is sole tracker writer under concurrency.

## When to review

- After major boundaries: integration, migration, public contract, security/data invariant, risky dep, delivery milestone
- Plan-authored checkpoints
- Final full-plan review (plan-backed)

Fresh reviewers; don’t share conclusions pre-handoff. One reviewer default. Parent review only if independent review is unavailable — record the limit.

Reviewer states: `Clear` · `Changes required` · `Human decision required` · `Blocked`

## Done

1. Reread full plan — no missed requirements.
2. No row `Pending` / `In progress` / `Blocked`.
3. Diff hygiene — drop unjustified scope/complexity.
4. Final checks + final plan-backed review (+ `decomplex` Audit of **this** diff if proportionate).
5. Final cleanup — worktrees, branches, processes, runtime state.
6. Report truthfully.

`Complete` only when all rows are `Verified` or approved `Descoped`, validation passed, final review is `Clear`, and nothing material remains open. Else `Partial` or `Blocked`.

## Report

- plan/tracker paths · status · remaining IDs
- what was delegated vs parent-owned (and why)
- checks run / skipped
- review outcomes + dispositions
- decisions, deviations
- worktrees created/integrated/removed · retained resources + why

## Source & license

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

- **Author:** [maxedapps](https://github.com/maxedapps)
- **Source:** [maxedapps/agent-skills](https://github.com/maxedapps/agent-skills)
- **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-maxedapps-agent-skills-implement-plan
- Seller: https://agentstack.voostack.com/s/maxedapps
- 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%.