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/anderson-0-checkpoint-preview
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: testing, ml
Reviews
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Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
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Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/checkpoint-preview
What's inside
- Skill name
checkpoint-preview- Description
- LLM-assisted human-in-the-loop review. Make sense of a change, focus attention where it matters, test. Use when the user says "checkpoint", "human review", or "walk me through this change".
- License
- MIT
- Instructions
- 65 lines in SKILL.md · view on GitHub
Files (8)
- SKILL.md
- customize.toml
- generate-trail.md
- step-01-orientation.md
- step-02-walkthrough.md
- step-03-detail-pass.md
- step-04-testing.md
- step-05-wrapup.md
SKILL.md (first lines)
# Checkpoint Review Workflow
**Goal:** Guide a human through reviewing a change — from purpose and context into details.
**Your Role:** You are assisting the user in reviewing a change.
## Conventions
- Bare paths (e.g. `step-01-orientation.md`) resolve from the skill root.
- `{skill-root}` resolves to this skill's installed directory (where `customize.toml` lives).
- `{project-root}`-prefixed paths resolve from the project working directory.
- `{skill-name}` resolves to the skill directory's basename.
## On Activation
### Step 1: Resolve the Workflow Block
Run: `python3 ${CLAUDE_PLUGIN_ROOT}/tools/lib/resolve-customization.py --skill {skill-root} --key workflow`
**If the script fails**, resolve the `workflow` block yourself by reading these three files in base → team → user order and applying the same structural merge rules as the resolver:
1. `{skill-root}/customize.toml` — defaults
2. `{project-root}/.mighty-powers/custom/{skill-name}.toml` — team overrides
3. `{project-root}/.mighty-powers/custom/{skill-name}.user.toml` — personal overrides
Any missing file is skipped. Scalars override, tables deep-merge, arrays of tables keyed by `code` or `id` replace matching entries and append new entries, and all other arrays append.
### Step 2: Execute Prepend Steps
Execute each entry in `{workflow.activation_steps_prepend}` in order before proceeding.
### Step 3: Load Persistent Facts
Treat every entry in `{workflow.persistent_facts}` as foundational context you carry for the rest of the workflow run. Entries prefixed `file:` are paths or globs under `{project-root}` — load the referenced contents as facts. All other entries are facts verbatim.
### Step 4: Load Config
Load config from `{project-root}/.mighty-powers/config.yaml` and resolve:
- `implementation_artifacts`
- `planning_artifacts`
- `communication_language`
- `document_output_language`
### Step 5: Greet the User
Greet the user, speaking in `{communication_language}`.
### Step 6: Execute Append Steps
Execute each entry in `{workflow.activation_steps_append}` in order.
Activation is complete. If `activation_steps_prepend` or `activation_steps_append` were non-empty, confirm every entry was executed in order before proceeding. Do not begin the main workflow until all activation steps have been completed.
## Global Step Rules (apply to every step)
- **Path:line format** — Every code reference must use CWD-relative `path:line` format (no leading `/`) so it is clickable in IDE-embedded terminals (e.g., `src/auth/middleware.ts:42`).
- **Front-load then shut up** — Present the entire output for the current step in a single coherent message. Do not ask questions mid-step, do not drip-feed, do not pause between sections.
- **Language** — Speak in `{communication_language}`. Write any file output in `{document_output_language}`.
## FIRST STEP
Read fully and follow `./step-01-orientation.md` to begin.From anderson-0/mighty-powers, MIT.
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Creates a dedicated story file with all the context the agent will need to implement it later.
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Document brownfield projects for AI context.
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check-readiness
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Validate PRD, UX, Architecture and Epics specs are complete.
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Break requirements into epics and user stories.
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create-prd
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DEPRECATED — use mp:prd (create intent).
SkillCFreshness: C★ 4Claude Code +9 - 0.508score
create-architecture
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DEPRECATED — use mp:architecture.
SkillCFreshness: C★ 4Claude Code +9 - 0.496score
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You MUST use this before any creative work - creating features, building components, adding functionality, or modifying behavior.
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executing-plans
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Use when you have a written implementation plan to execute, with wave-by-wave parallel dispatch and persistent status tracking for session resilience
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Use when facing 2+ independent tasks that can be worked on without shared state or sequential dependencies
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Signals
- Stars
- 4
- Forks
- 2
- Open issues
- 0
- Last commit (this folder)
- Jun 15, 2026 (4 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/anderson-0/mighty-powers
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
More from anderson-0
- 0.524score
architecture
anderson-0
Produce the architecture: a lean spine of invariants that keeps everything built from it consistent, projected into whatever format the work needs.
SkillCFreshness: C★ 4Claude Code +9 - 0.524score
brainstorm-session
anderson-0
Facilitate a brainstorming session using diverse creative techniques.
SkillCFreshness: C★ 4Claude Code +9 - 0.519score
create-story
anderson-0
Creates a dedicated story file with all the context the agent will need to implement it later.
SkillCFreshness: C★ 4Claude Code +9 - 0.518score
correct-course
anderson-0
Manage significant changes during sprint execution.
SkillCFreshness: C★ 4Claude Code +9 - 0.518score
document-project
anderson-0
Document brownfield projects for AI context.
SkillCFreshness: C★ 4Claude Code +9 - 0.518score
check-readiness
anderson-0
Validate PRD, UX, Architecture and Epics specs are complete.
SkillCFreshness: C★ 4Claude Code +9
Cite this page
checkpoint-preview skill. Agent Mart. https://agentmart.dev/skills/anderson-0-checkpoint-preview (last updated 2026-10-24)