feature-enhance

name	feature-enhance
version	1.0.0
description	Comprehensive feature-enhancement discovery skill. Points at any codebase — the current Claude Code workspace, a local source folder, or a Forgejo/Git repo URL — scans the full stack, inventories existing features, surfaces incomplete/stub work, then researches comparable apps and platforms to generate a prioritized list of value-add enhancements. Outputs a structured FEATURE_ENHANCEMENTS.md report. Trigger whenever the user says: "feature enhancement", "what features are we missing", "analyze my codebase for improvements", "compare to competitors", "what should I add next", "audit my app", "run the enhancement skill", "scan for TODOs and features", "what else should this do", or points at a project and asks for improvement ideas. Also triggers when user wants to know how their app stacks up against similar tools or what features competitors have that they don't.

Feature Enhancement Skill

Scans a codebase, inventories its stack and current feature surface, identifies incomplete work, and then uses web research to surface prioritized feature enhancements drawn from comparable real-world products.

Output: FEATURE_ENHANCEMENTS.md in the project root (or a specified output dir).

---

When to Use

• User wants to know what features their app is missing
• User wants a competitive analysis relative to their project domain
• User wants to inventory existing features + find TODOs/stubs
• User wants a research-backed feature roadmap
• Before starting a new sprint or planning cycle
• After inheriting or onboarding to an existing codebase

When NOT to Use

• Single-file scripts or CLI tools with no feature surface — just answer directly
• User wants UI improvements (use the design-loop skill instead)
• User wants a new project scaffolded from scratch (use brainstorming skill)

---

Workflow

Phase 0 — Resolve Target

Determine what to scan. Ask if not specified:

1. Current Claude Code workspace   → use `.` (cwd)
2. Local path                      → use the provided path
3. Forgejo/Git URL                 → pass --forgejo-url to discover.py

If the user provides a Forgejo/Git URL, extract it and pass it directly to discover.py. The script handles cloning automatically.

Confirm before proceeding:

"Scanning {resolved_path} — is that the right target?"

---

Phase 1 — Run Discovery

# Determine the skill directory (where this SKILL.md lives)
SKILL_DIR="$(dirname "$(realpath "$0")")"  # or resolve from context

# Set output dir — default to project root or a fe-output subdirectory
OUTPUT_DIR="{target_path}/fe-output"
mkdir -p "$OUTPUT_DIR"

# Run the discovery script
python "{SKILL_DIR}/scripts/discover.py" {target_path} \
    [--forgejo-url {url_if_provided}] \
    --output "$OUTPUT_DIR/context.json"

After running, read context.json and surface a concise discovery summary to the user before proceeding:

📦 Project: {project_name}  ({domain})
🧩 Frameworks: {frameworks}
🗄️  Databases: {databases}
🔐 Auth: {auth_tools}
📄 Routes/Pages: {total_routes}
🧱 Components: {total_components}
🚧 Stubs/TODOs: {total_stubs}
🐍 Empty Functions: {total_empty_fns}

Ask: "Does this look right? Anything to correct before I do the research phase?"

---

Phase 2 — Web Research

Using the detected domain from context.json:

1. Load the comparables list from data/app_types.json for the detected domain. If domain not found, fall back to "web-app".

2. Run the following searches (use your web_search tool):

   • The 2-3 search_queries for the detected domain
   • For each of the top 3-4 comparable apps: "{app_name} features 2025"
   • "{domain} SaaS best practices features 2025" (or equivalent)
   • "what features should a {domain} app have"

3. For each notable competitor, fetch its features page or about page if a URL is readily available in search results. Use web_fetch if needed.

4. Assemble research.json — write it to $OUTPUT_DIR/research.json. Strict format (see schema below). This file is what generate_report.py consumes.

research.json Schema:

{
  "domain": "sports-pool",
  "searched_at": "2026-04-20T14:30:00",
  "competitors": [
    {
      "name": "ESPN Fantasy Pick'em",
      "url": "https://fantasy.espn.com",
      "description": "One-line description of what it is.",
      "notable_features": [
        "Feature A",
        "Feature B"
      ],
      "differentiators": [
        "What makes it stand out vs. generic options"
      ]
    }
  ],
  "enhancements": [
    {
      "title": "Real-time Score Updates",
      "priority": "high",
      "effort": "medium",
      "category": "Live Data",
      "description": "Paragraph describing the enhancement in detail.",
      "rationale": "Why this matters for the specific domain/user base.",
      "implementation_notes": [
        "Use WebSockets or SSE for live push",
        "Integrate with The Odds API or ESPN API",
        "Consider fallback polling if WebSocket not supported"
      ],
      "seen_in": ["ESPN Fantasy", "Sleeper", "DraftKings"]
    }
  ]
}

Priority values: critical, high, medium, low
Effort values: small, medium, large, xl

⚠️ Aim for 8–15 well-researched enhancements. Quality over quantity. Each enhancement should be specific to THIS project's domain and detected stack, not generic advice.

Tailor enhancements to the actual stack. For example:

• If Next.js detected → suggest App Router patterns, RSC, streaming
• If Supabase detected → suggest Row Level Security, Realtime subscriptions
• If stubs detected → call out "Finish X stub feature" as a high-value quick win

---

Phase 3 — Generate Report

python "{SKILL_DIR}/scripts/generate_report.py" \
    "$OUTPUT_DIR/context.json" \
    "$OUTPUT_DIR/research.json" \
    --output "{target_path}/FEATURE_ENHANCEMENTS.md"

After generating:

• Read the report file
• Present it to the user with present_files if available
• Give a brief spoken summary of the top 3 recommendations

---

Phase 4 — Interactive Drill-Down (optional)

After delivering the report, offer:

What would you like to do next?

A) 🔬 Deep-dive on a specific enhancement (full implementation plan)
B) 🎯 Filter by priority or effort level
C) 🔄 Re-scan after making changes
D) 📋 Export the matrix as a Todoist task list
E) 🏗️ Scaffold the top enhancement right now

If the user picks D, format enhancements as Todoist tasks and add them via the Todoist MCP if connected.

If the user picks E, use the brainstorming skill or senior-frontend skill depending on what the top enhancement is.

---

File Layout

feature-enhance/
├── SKILL.md                    ← this file
├── scripts/
│   ├── discover.py             ← Phase 1: deep codebase scanner → context.json
│   └── generate_report.py      ← Phase 3: assembles FEATURE_ENHANCEMENTS.md
└── data/
    └── app_types.json          ← domain → comparables + search queries

Output files (written to {target}/fe-output/):

fe-output/
├── context.json                ← raw discovery data
└── research.json               ← Claude-assembled competitor/enhancement data
FEATURE_ENHANCEMENTS.md         ← final report (in project root)

---

Edge Cases

Situation	How to Handle
Forgejo URL requires auth token	Ask the user for a personal access token; use GIT_TOKEN env or git clone https://token@url
Monorepo (multiple apps)	discover.py will detect multiple package.json files; ask user which sub-app to target
Very large codebase (50k+ files)	discover.py caps stubs at 500 and routes at 200 — mention this in the summary
Domain not in app_types.json	Fall back to "web-app" key; note the fallback to the user
No internet access	Skip research phase; generate report with context only and note the gap
discover.py fails (bad encoding, etc.)	Surface the error, offer to proceed with manual stack description from the user

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Tips for Best Results

• Run from inside the project root whenever possible — this gives discover.py the cleanest signal without needing explicit path arguments.
• For Forgejo repos, use the full clone URL including .git suffix.
• The research phase is where the real value is — let it run a solid 4-6 web searches before writing research.json. Don't rush it with just 1-2 queries.
• Stack specificity matters — enhancements that reference the actual detected frameworks (Next.js App Router, Supabase Realtime, Prisma schema extensions, etc.) are far more actionable than generic web app advice.
• If the user's Forgejo instance is forgejo.example.com (or similar internal host), the clone may need to run with GIT_SSL_NO_VERIFY=1 if using a self-signed cert.