plan
Design an implementation plan before writing code — where the change lands, what it will touch, what could break, and the steps in order.
Skill by TheWinci
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Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/thewinci-plan
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Use cases: design, writing
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/plan
What's inside
- Skill name
plan- Description
- Design an implementation plan before writing code — where the change lands, what it will touch, what could break, and the steps in order. Use when asked to plan a feature, scope a change, or figure out how to approach an edit before making it. To assess a change that already exists (a diff, refactor, or rename), use review instead.
- License
- Apache-2.0
- Instructions
- 14 lines in SKILL.md · view on GitHub
Files (1)
- SKILL.md
SKILL.md (first lines)
# Plan Goal: a concrete, ordered plan grounded in real source — and the blast radius of each proposed change *before* writing it. 1. **Understand the area** — `search "<feature/topic>"` for the relevant files, then `read_relevant "<behavior>"` to read the actual functions/sections with line ranges. Don't plan against guessed code. 2. **Where it lands** — `write_relevant "<what you're adding>"` for the best insertion point (file + anchor) for new code; `project_map(focus: <key file>)` for how the target neighborhood connects. 3. **Impact of the change** — for each symbol you intend to modify: `impact <symbol>` (transitive callers as a pruned tree + the tests to run) so the plan accounts for every caller it ripples to. Widen with `usages <symbol>` (call sites) and `dependents <file>` (file-level importers). `trace from=<a> to=<b>` to confirm two symbols actually connect before relying on the path. 4. **Prior decisions & caveats** — `search_checkpoints "<area>"` and `search_commits "<area>"` so the plan doesn't undo a deliberate choice; `get_annotations` on the files you'll touch for known bugs, constraints, or "don't refactor until X". 5. **Resolve open decisions** — before drafting, surface the choices the source doesn't settle (approach, scope, naming, tradeoffs) and ask the user. Don't guess past a fork that changes the plan; one round of focused questions beats a plan built on a wrong assumption. 6. **Draft the plan** — ordered steps, each naming the `file:line` to edit, what changes, the callers it impacts (from step 3), and the tests to run. Call out risks and remaining open questions instead of hiding them. Finish: present the plan for review before implementing — steps in order, impact per step, tests to run, prior decisions respected, each with a `file:line` citation. Let the user review before acting.
From TheWinci/mimirs, Apache-2.0.
More from TheWinci/mimirs
- 0.561score
wiki
TheWinci
Rebuild a flow-first project wiki using the mimirs wiki MCP tool.
SkillCFreshness: C★ 30Claude Code +9 - 0.556score
research
TheWinci
Answer a hard, open-ended question about how the project works or is built by synthesizing every source — code, structure, git history, prior decisions…
SkillCFreshness: C★ 30Claude Code +9 - 0.556score
debug
TheWinci
Trace a bug, error, or regression to its root cause.
SkillCFreshness: C★ 30Claude Code +9 - 0.556score
doc-gaps
TheWinci
Find what's underdocumented or hard to retrieve in a project — the topics people search for but don't find.
SkillCFreshness: C★ 30Claude Code +9 - 0.556score
explore
TheWinci
Build an accurate mental model of an unfamiliar codebase, feature, or area before changing it — where it lives, how it connects, what it does, and why.
SkillCFreshness: C★ 30Claude Code +9 - 0.556score
handoff
TheWinci
Wrap up a work session so the next session (or another agent) can pick up cleanly — what was done, what's in flight, what to watch out for.
SkillCFreshness: C★ 30Claude Code +9 - 0.556score
scout
TheWinci
Research the web for solutions, competitors, alternatives, or prior art for a decision facing this project — then store the findings in project memory so they…
SkillCFreshness: C★ 30Claude Code +9 - 0.556score
recall
TheWinci
Answer "why" and "when" questions about a project's decisions — the intent behind a past choice, when it was made, what was tried before and rejected.
SkillCFreshness: C★ 30Claude Code +9 - 0.553score
review
TheWinci
Assess the blast radius of a change and review a diff — what it touches, what could break, which tests to run, and the prior decisions behind it.
SkillCFreshness: C★ 30Claude Code +9 - 0.553score
catch-up
TheWinci
Get oriented on a project's current state when starting or resuming work — what's changed, what's in flight, and the recent decisions.
SkillCFreshness: C★ 30Claude Code +9
Signals
- Stars
- 30
- Forks
- 3
- Open issues
- 0
- Last commit (this folder)
- Jun 5, 2026 (4 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- Apache-2.0
- Repository
- github.com/TheWinci/mimirs
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
More from TheWinci
- 0.561score
wiki
TheWinci
Rebuild a flow-first project wiki using the mimirs wiki MCP tool.
SkillCFreshness: C★ 30Claude Code +9 - 0.556score
research
TheWinci
Answer a hard, open-ended question about how the project works or is built by synthesizing every source — code, structure, git history, prior decisions…
SkillCFreshness: C★ 30Claude Code +9 - 0.556score
debug
TheWinci
Trace a bug, error, or regression to its root cause.
SkillCFreshness: C★ 30Claude Code +9 - 0.556score
doc-gaps
TheWinci
Find what's underdocumented or hard to retrieve in a project — the topics people search for but don't find.
SkillCFreshness: C★ 30Claude Code +9 - 0.556score
explore
TheWinci
Build an accurate mental model of an unfamiliar codebase, feature, or area before changing it — where it lives, how it connects, what it does, and why.
SkillCFreshness: C★ 30Claude Code +9 - 0.556score
handoff
TheWinci
Wrap up a work session so the next session (or another agent) can pick up cleanly — what was done, what's in flight, what to watch out for.
SkillCFreshness: C★ 30Claude Code +9
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Cite this page
plan skill. Agent Mart. https://agentmart.dev/skills/thewinci-plan (last updated 2026-10-24)