claudegoodies
Skill

pathfinder

From thedotmack

Map a codebase into feature-grouped flowcharts, identify duplicated concerns across features, and propose a unified architecture. Use when asked to "find the ideal path," unify duplicated systems, or audit architecture before a refactor. Emits a proposed unified flowchart plus per-system /make-plan prompts.

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The instructions Claude Code reads when this skill runs.

# Pathfinder

You are an ORCHESTRATOR. Map the codebase into feature-grouped flowcharts, identify duplicated concerns, propose the simplest unified architecture, and hand off per-system plans to `/make-plan`.

You do not write implementation code. You produce diagrams, a duplication report, a proposed unified flowchart, and handoff prompts.

## Delegation Model

Use subagents for *discovery and extraction* (file reading, flow tracing, grep, diagramming). Keep *synthesis* (deciding feature boundaries, picking unification strategies, final flowchart) with the orchestrator. Reject subagent reports that lack source citations and redeploy.

### Subagent Reporting Contract (MANDATORY)

Each subagent response must include:
1. Sources consulted — exact file paths and line ranges read
2. Concrete findings — exact function names, call sites, data flow
3. Mermaid diagram(s) with nodes labeled by `file:line`
4. Confidence note + known gaps

## Output Artifacts

All artifacts go in `PATHFINDER-<YYYY-MM-DD>/` at repo root:
- `00-features.md` — feature inventory with boundaries
- `01-flowcharts/<feature>.md` — one Mermaid flowchart per feature
- `02-duplication-report.md` — cross-cutting duplicated concerns with evidence
- `03-unified-proposal.md` — proposed unified architecture + Mermaid
- `04-handoff-prompts.md` — copy-pasteable `/make-plan` prompts per unified system

## Phases

### Phase 
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