Deadcode

DeadCode

[](https://github.com/Coding-Dev-Tools/deadcode/stargazers)

Detect and remove unused exports, dead routes, orphaned CSS, and unreferenced components in TypeScript/React/Next.js projects.

> ⭐ Star this repo if you care about bundle size — it helps other devs find DeadCode!

[](https://github.com/Coding-Dev-Tools/deadcode) [](https://github.com/Coding-Dev-Tools/deadcode/blob/main/LICENSE) [](https://github.com/Coding-Dev-Tools/deadcode/actions/workflows/ci.yml) [](https://www.opensourcealternative.to/project/deadcode)

Installation

# Install from source (PyPI publishing pending)
pip install git+https://github.com/Coding-Dev-Tools/deadcode.git

# Scan current project
deadcode scan

# Scan a specific project
deadcode scan -p /path/to/project

# Preview removable dead code
deadcode remove --dry-run

# Remove confirmed dead code
deadcode remove

Commands

deadcode scan

Scan a TypeScript/React/Next.js project for all categories of dead code.

deadcode scan                          # Scan current directory
deadcode scan -p /path/to/project      # Scan specific project
deadcode scan --json-output            # Machine-readable JSON
deadcode scan -c unused_export         # Filter by category
deadcode scan -i "generated/"          # Ignore paths

deadcode remove

Remove dead code after previewing. Always preview with --dry-run first.

deadcode remove --dry-run              # Preview changes (no writes)
deadcode remove                        # Apply removals
deadcode remove -c orphaned_css        # Remove only orphaned CSS

deadcode stats

Quick overview of dead code in your project.

deadcode stats

Categories

| Category | Description | Example | |----------|-------------|---------| | unused_export | Exported names never imported elsewhere | export function oldHelper() with zero consumers | | dead_route | Next.js routes with no internal links | app/legacy/page.tsx no longer linked from navigation | | orphaned_css | CSS classes not referenced in JSX | .oldClass in styles.module.css with zero usages | | unreferenced_component | React components defined but never imported | A `` component with no import sites |

Features

• Unused export detection — finds functions, types, classes, interfaces, enums, and consts that are exported but never imported within your project
• Dead route detection — detects unreachable page components in Next.js App Router projects
• Orphaned CSS detection — finds CSS module classes that are defined but never referenced in TSX/JSX files
• Safe auto-removal — --dry-run preview shows exactly what will be deleted first; remove only blanks self-contained single-line findings and skips (with a warning) anything spanning multiple lines, so it never leaves half-deleted, broken code
• Full-project scanning — fast regex-based scanning covers export/import patterns, route detection, CSS class usage, and component references across your entire codebase (no AST/tree-sitter — deliberately dependency-free and quick)
• Monorepo support — handles large projects efficiently with ignore patterns
• CI integration — JSON output for automated pipelines and gating

Ignore / Include Patterns

# Ignore specific paths
deadcode scan -i "generated/" -i "**/*.generated.ts"

# Include only matching paths (whitelist)
deadcode scan --include "src/"                          # Only scan src/
deadcode scan --include "src/" --include "lib/"          # Multiple dirs
deadcode remove --dry-run --include "packages/"          # Works with remove
deadcode stats --include "app/"                          # Works with stats

--include accepts gitignore-style patterns and is repeatable (specify multiple targets). When both --include and -i/--ignore are used, --include is applied first, then --ignore excludes any matches within the included paths.

Default ignores: node_modules/, .git/, .next/, dist/, build/, public/, static/

Pricing

DeadCode is one of 11 tools in the Revenue Holdings suite. One license covers all CLI tools.

| Plan | Price | Best For | |------|-------|----------| | Free | $0 | Individual devs, OSS — CLI only, rate-limited | | DeadCode Individual | $12/mo ($10 billed annually) | Professional devs — unlimited scans, auto-removal, CI integration | | Suite (all 11 tools) | $49/mo ($39 billed annually) | Full Revenue Holdings toolkit — 40% savings | | Team | $79/mo ($63 billed annually) | Up to 5 devs — trend analytics, shared baselines, alerts | | Enterprise | Custom | SSO, RBAC, compliance reports, dedicated support |

🔹 No lock-in: CLI works fully offline on the free tier — no telemetry, no phone-home. 🔹 Annual billing: Save 20%.

Per-Tier Features

| Feature | Free | Individual | Suite | Team | Enterprise | |---------|:----:|:----------:|:-----:|:----:|:----------:| | CLI: scan, stats | ✓ | ✓ | ✓ | ✓ | ✓ | | All 4 scanner categories | — | ✓ | ✓ | ✓ | ✓ | | Auto-removal (deadcode remove) | — | ✓ | ✓ | ✓ | ✓ | | Unlimited file scanning | — | ✓ | ✓ | ✓ | ✓ | | CI/CD integration (JSON output) | — | ✓ | ✓ | ✓ | ✓ | | Project trend baselines | — | — | — | ✓ | ✓ | | Dashboard & analytics | — | — | — | ✓ | ✓ | | Compliance reports | — | — | — | — | ✓ | | RBAC / SSO / SAML / OIDC | — | — | — | — | ✓ | | Priority support | Community | 24h | 24h | 8h | Dedicated |

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Part of Revenue Holdings — CLI tools built by autonomous AI.

CI/CD Integration

# Generate report for CI
deadcode scan --json-output > deadcode-report.json

# Fail CI if any dead routes found
deadcode scan -c dead_route --fail 1

# Fail CI if total findings exceed threshold
deadcode scan --fail 10

# Track dead code trends over time
deadcode scan --json-output > baseline-$(date +%Y-%m-%d).json

Configuration (.deadcode.yml)

Create a .deadcode.yml file in your project root:

# .deadcode.yml
ignore:
  - "generated/"
  - "**/*.generated.ts"
  - "src/legacy/"

categories:
  - unused_export
  - dead_route
  - orphaned_css
  - unreferenced_component

# Exit with code 1 if findings >= this number (for CI gating)
fail_threshold: 10

CLI flags override config file settings.

Storage

• .deadcode.yml — project configuration (ignore patterns, categories)
• deadcode-baseline.json — saved scan results for trend tracking

Roadmap

• [ ] VS Code extension with inline decorations showing dead code
• [ ] ESLint plugin integration with auto-fix
• [ ] Webpack/Rollup bundle analysis hooks
• [ ] MCP server for AI-assisted cleanup
• [ ] Incremental scanning with cache
• [ ] GitHub Actions annotator for PR comments

License

MIT — see [LICENSE](LICENSE)

Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: Coding-Dev-Tools
• Source: Coding-Dev-Tools/deadcode
• License: MIT
• Homepage: https://coding-dev-tools.github.io/devforge/

Install and usage instructions live in the source repository linked above.