visualize-plan
This skill uses Claude hooks which can execute code automatically in response to events. Review carefully before installing.
Plan Visualization
Render planned changes as structured ASCII visualizations with risk analysis, execution order, and impact metrics. Every section answers a specific reviewer question.
Core principle: Encode judgment into visualization, not decoration.
/ork:visualize-plan # Auto-detect from current branch
/ork:visualize-plan billing module redesign # Describe the plan
/ork:visualize-plan #234 # Pull from GitHub issue
Argument Resolution
PLAN_INPUT = "$ARGUMENTS" # Full argument string
PLAN_TOKEN = "$ARGUMENTS[0]" # First token — could be issue "#234" or plan description
# If starts with "#", treat as GitHub issue number. Otherwise, plan description.
# $ARGUMENTS (full string) for multi-word descriptions (CC 2.1.59 indexed access)
CRITICAL: Task Tracking
# 1. Create main task IMMEDIATELY
TaskCreate(subject="Visualize plan: {PLAN_INPUT}", description="Plan visualization with ASCII rendering", activeForm="Analyzing plan context")
# 2. Create subtasks for each phase
TaskCreate(subject="Detect or clarify plan context", activeForm="Detecting plan context") # id=2
TaskCreate(subject="Gather data and explore architecture", activeForm="Gathering plan data") # id=3
TaskCreate(subject="Render tier 1 header", activeForm="Rendering header") # id=4
TaskCreate(subject="Render requested sections", activeForm="Rendering sections") # id=5
TaskCreate(subject="Offer actions and store in memory", activeForm="Finalizing visualization") # id=6
# 3. Set dependencies for sequential phases
TaskUpdate(taskId="3", addBlockedBy=["2"]) # Data gathering needs context first
TaskUpdate(taskId="4", addBlockedBy=["3"]) # Header needs gathered data
TaskUpdate(taskId="5", addBlockedBy=["4"]) # Sections need header rendered
TaskUpdate(taskId="6", addBlockedBy=["5"]) # Actions need sections done
# 4. Before starting each task, verify it's unblocked
task = TaskGet(taskId="2") # Verify blockedBy is empty
# 5. Update status as you progress
TaskUpdate(taskId="2", status="in_progress") # When starting
TaskUpdate(taskId="2", status="completed") # When done — repeat for each subtask
STEP -1: Check Memory for Prior Plans
# Search for related prior visualizations
mcp__memory__search_nodes(query="plan visualization {PLAN_INPUT}")
# If found, offer to compare with previous plan
STEP 0: Detect or Clarify Plan Context
First, attempt auto-detection by running scripts/detect-plan-context.sh:
bash "$SKILL_DIR/scripts/detect-plan-context.sh"
This outputs branch name, issue number (if any), commit count, and file change summary.
If auto-detection finds a clear plan (branch with commits diverging from main, or issue number in args), proceed to Step 1.
If ambiguous, clarify with AskUserQuestion:
AskUserQuestion(
questions=[{
"question": "What should I visualize?",
"header": "Source",
"options": [
{"label": "Current branch changes (Recommended)", "description": "Auto-detect from git diff against main", "markdown": "```\nBranch Diff Analysis\n────────────────────\n$ git diff main...HEAD\n\n→ File change manifest (+A, M, -D)\n→ Execution swimlane by phase\n→ Risk dashboard + pre-mortems\n→ Impact summary (lines, tests, API)\n```"},
{"label": "Describe the plan", "description": "I'll explain what I'm planning to change", "markdown": "```\nPlan Description\n────────────────\nYou describe → I visualize:\n\n→ Before/after architecture diagrams\n→ Execution order with dependencies\n→ Risk analysis per component\n→ Decision log (ADR-lite format)\n```"},
{"label": "GitHub issue", "description": "Pull plan from a specific issue number", "markdown": "```\nGitHub Issue Source\n───────────────────\n$ gh issue view #N\n\n→ Extract requirements from body\n→ Map to file-level changes\n→ Generate execution phases\n→ Link back to issue for tracking\n```"},
{"label": "Quick file diff only", "description": "Just show the change manifest, skip analysis", "markdown": "```\nQuick File Diff\n───────────────\n[A] src/new-file.ts +120\n[M] src/existing.ts +15 -8\n[D] src/old-file.ts -45\n─────────────────────────────\nNET: +82 lines, 3 files\n\nNo risk analysis or swimlanes\n```"}
],
"multiSelect": false
}]
)
STEP 1: Gather Data
Run scripts/analyze-impact.sh for precise counts:
bash "$SKILL_DIR/scripts/analyze-impact.sh"
This produces: files by action (add/modify/delete), line counts, test files affected, and dependency changes.
For architecture-level understanding, spawn an Explore agent on the affected directories:
Agent(
subagent_type="Explore",
prompt="Explore the architecture of {affected_directories}. Return: component diagram, key data flows, health scores per module. Use the ascii-visualizer skill for diagrams.",
model="haiku"
)
STEP 2: Render Tier 1 Header (Always)
Use assets/tier1-header.md template. Load Read("${CLAUDE_SKILL_DIR}/references/visualization-tiers.md") for field computation (risk level, confidence, reversibility).
PLAN: {plan_name} ({issue_ref}) | {phase_count} phases | {file_count} files | +{added} -{removed} lines
Risk: {risk_level} | Confidence: {confidence} | Reversible until {last_safe_phase}
Branch: {branch} -> {base_branch}
[1] Changes [2] Execution [3] Risks [4] Decisions [5] Impact [all]
STEP 3: Ask Which Sections to Expand
AskUserQuestion(
questions=[{
"question": "Which sections to render?",
"header": "Sections",
"options": [
{"label": "All sections", "description": "Full visualization with all 5 core sections", "markdown": "```\n[1] Change Manifest [A]/[M]/[D] file tree\n[2] Execution Swimlane with phases\n[3] Risks Dashboard + pre-mortems\n[4] Decisions ADR-lite decision log\n[5] Impact Lines, tests, API, deps\n```"},
{"label": "Changes + Execution", "description": "File diff tree and execution swimlane", "markdown": "```\n[1] Change Manifest\n [M] src/auth.ts +45 -12\n [A] src/oauth.ts +89\n\n[2] Execution Swimlane\n Phase 1 ====[auth]========▶\n Phase 2 ----[blocked]--===▶\n```"},
{"label": "Risks + Decisions", "description": "Risk dashboard and decision log", "markdown": "```\n[3] Risk Dashboard\n MEDIUM ██░░ migration reversible\n HIGH ███░ API breaking change\n Pre-mortem: \"What if auth fails?\"\n\n[4] Decision Log\n D1: OAuth2 over JWT (security)\n D2: Postgres over Redis (durability)\n```"},
{"label": "Impact only", "description": "Just the numbers: files, lines, tests, API surface", "markdown": "```\n[5] Impact Summary\n ┌──────────┬─────┬───────┐\n │ Metric │Count│ Delta │\n ├──────────┼─────┼───────┤\n │ Files │ 12 │ +3 │\n │ Lines │ 450 │ +127 │\n │ Tests │ 8 │ +4 │\n │ API sfc │ 3 │ +1 │\n └──────────┴─────┴───────┘\n```"}
],
"multiSelect": false
}]
)
STEP 4: Render Requested Sections
Render each requested section following ${CLAUDE_SKILL_DIR}/rules/section-rendering.md conventions. Use the corresponding reference for ASCII patterns:
| Section | Reference | Key Convention |
|---|---|---|
| [1] Change Manifest | (load ${CLAUDE_SKILL_DIR}/references/change-manifest-patterns.md) |
[A]/[M]/[D] + +N -N per file |
| [2] Execution Swimlane | (load ${CLAUDE_SKILL_DIR}/references/execution-swimlane-patterns.md) |
=== active, --- blocked, | deps |
| [3] Risk Dashboard | (load ${CLAUDE_SKILL_DIR}/references/risk-dashboard-patterns.md) |
Reversibility timeline + 3 pre-mortems |
| [4] Decision Log | (load ${CLAUDE_SKILL_DIR}/references/decision-log-patterns.md) |
ADR-lite: Context/Decision/Alternatives/Tradeoff |
| [5] Impact Summary | (load ${CLAUDE_SKILL_DIR}/assets/impact-dashboard.md) |
Table: Added/Modified/Deleted/NET + tests/API/deps |
STEP 5: Offer Actions
After rendering, offer next steps:
AskUserQuestion(
questions=[{
"question": "What next?",
"header": "Actions",
"options": [
{"label": "Write to designs/", "description": "Save as designs/{branch}.md for PR review", "markdown": "```\nSave to File\n────────────\ndesigns/\n └── feat-billing-redesign.md\n ├── Header + metadata\n ├── All rendered sections\n └── Ready for PR description\n```"},
{"label": "Generate GitHub issues", "description": "Create issues from execution phases with labels and milestones", "markdown": "```\nGitHub Issues\n─────────────\n#101 [billing] Phase 1: Schema migration\n labels: component:billing, risk:medium\n#102 [billing] Phase 2: API endpoints\n labels: component:billing, risk:low\n blocked-by: #101\n```"},
{"label": "Drill deeper", "description": "Expand blast radius, cross-layer check, or migration checklist", "markdown": "```\nDeep Dive Options\n─────────────────\n[6] Blast Radius\n direct → transitive → test impact\n[7] Cross-Layer Consistency\n Frontend ↔ Backend endpoint gaps\n[8] Migration Checklist\n Ordered runbook with time estimates\n```"},
{"label": "Done", "description": "Plan visualization complete"}
],
"multiSelect": false
}]
)
Write to file: Save full report to designs/{branch-name}.md using assets/plan-report.md template.
Generate issues: For each execution phase, create a GitHub issue with title [{component}] {phase_description}, labels (component + risk:{level}), milestone, body from plan sections, and blocked-by references.
Store in memory: Save plan summary to knowledge graph for future comparison:
mcp__memory__create_entities(entities=[{
"name": "Plan: {plan_name}",
"entityType": "plan-visualization",
"observations": [
"Branch: {branch}",
"Risk: {risk_level}, Confidence: {confidence}",
"Phases: {phase_count}, Files: {file_count}",
"Key decisions: {decision_summary}"
]
}])
Deep Dives (Tier 3, on request)
Available when user selects "Drill deeper". Load Read("${CLAUDE_SKILL_DIR}/references/deep-dives.md") for cross-layer and migration patterns.
| Section | What It Shows | Reference |
|---|---|---|
| [6] Blast Radius | Concentric rings of impact (direct -> transitive -> tests) | (load ${CLAUDE_SKILL_DIR}/references/blast-radius-patterns.md) |
| [7] Cross-Layer Consistency | Frontend/backend endpoint alignment with gap detection | (load ${CLAUDE_SKILL_DIR}/references/deep-dives.md) |
| [8] Migration Checklist | Ordered runbook with sequential/parallel blocks and time estimates | (load ${CLAUDE_SKILL_DIR}/references/deep-dives.md) |
Key Principles
| Principle | Application |
|---|---|
| Progressive disclosure | Tier 1 header always, sections on request |
| Judgment over decoration | Every section answers a reviewer question |
| Precise over estimated | Use scripts for file/line counts |
| Honest uncertainty | Confidence levels, pre-mortems, tradeoff costs |
| Actionable output | Write to file, generate issues, drill deeper |
| Anti-slop | No generic transitions, no fake precision, no unused sections |
Rules Quick Reference
| Rule | Impact | What It Covers |
|---|---|---|
section-rendering (load ${CLAUDE_SKILL_DIR}/rules/section-rendering.md) |
HIGH | Rendering conventions for all 5 core sections |
| ASCII diagrams | MEDIUM | Via ascii-visualizer skill (box-drawing, file trees, workflows) |
References
Load on demand with Read("${CLAUDE_SKILL_DIR}/references/<file>"):
| File | Content |
|---|---|
visualization-tiers.md |
Progressive disclosure tiers and header field computation |
change-manifest-patterns.md |
Change manifest ASCII patterns |
execution-swimlane-patterns.md |
Execution swimlane ASCII patterns |
risk-dashboard-patterns.md |
Risk dashboard ASCII patterns |
decision-log-patterns.md |
Decision log ASCII patterns |
blast-radius-patterns.md |
Blast radius ASCII patterns |
deep-dives.md |
Cross-layer consistency and migration checklist |
Assets
Load on demand with Read("${CLAUDE_SKILL_DIR}/assets/<file>"):
| File | Content |
|---|---|
plan-report.md |
Full mustache-style report template |
impact-dashboard.md |
Impact table template |
tier1-header.md |
5-line summary template |
Related Skills
ork:implement- Execute planned changesork:explore- Understand current architectureork:assess- Evaluate complexity and risksork:memory- Search prior plan visualizationsork:remember- Store plan decisions for future reference