BACH CodeCommander MCP Server
17 tools for code analysis, JSON repair, encoding fix, format conversion, diff, and regex.
People connecting this server to Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.
VERIFIED ACTIVE
LAST COMMIT 2026-08-24 · ★ 3 · #364 OF 848 MAINTAINED OTHER · VERIFIED 2026-08-25
MIT · TypeScript servers · how we verify → /methodology
01 · Install BACH CodeCommander
Claude Code
claude mcp add lukisch-bach-codecommander-mcp -- npx -y bach-codecommander-mcp Claude Desktop / Cursor / VS Code - add to config
{
"mcpServers": {
"lukisch-bach-codecommander-mcp": {
"command": "npx",
"args": [
"-y",
"bach-codecommander-mcp"
]
}
}
} Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.
Using another client? Same JSON, different key
Claude Desktop · mcpServers
Cursor · mcpServers
VS Code · servers
Windsurf · mcpServers
Zed · context_servers
Cline · mcpServers
Roo Code · mcpServers
Continue · mcpServers
LibreChat · mcpServers
Gemini CLI · mcpServers
Codex CLI · mcp_servers
Full setup guides: every client.
02 · Evidence
Security posture
What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.
runs as local process (stdio) - runs on your machine with your user's permissions
license MIT - declared in the repository
npm package bach-codecommander-mcp - unscoped; check the name against the project README before installing
registry namespace io.github.lukisch is GitHub-verified and matches the repo owner
03 · What BACH CodeCommander can do
Prose above is summarized from the project's README and registry record - no invented capabilities.
What you can build
With this server connected, an agent can sort & deduplicate Python imports per PEP 8, detect unused imports, duplicates, circular import risks, run isolated Python runtime imports with timeouts, __init__.py analysis, and circular-import hints, and scan files for emojis with codepoint info.
Capability map
Tools grouped from the project's README - what BACH CodeCommander lets an agent do.
Fix
3 tools - e.g. Repair broken JSON (BOM, trailing commas, comments, single quotes); Fix Mojibake / double-encoded UTF-8 (27+ patterns); Repair broken German umlauts (70+ patterns, HTML entities, escapes)
cc_fix_json · cc_fix_encoding · cc_fix_umlauts
Analyze
2 tools - e.g. Full code analysis: classes, functions, imports, LOC, complexity; Detailed method analysis: params, decorators, visibility, data flow, BACH guardrails
cc_analyze_code · cc_analyze_methods
Generate
2 tools - e.g. Generate third-party license file (npm/pip); Generate Python functions, classes, dataclasses, CLI stubs, tests, exceptions, and modules from templates
cc_generate_licenses · cc_generate_python_code
Extract
1 tool - e.g. Extract Python classes/functions as separate text blocks, optionally including pycutter-style inline content
cc_extract_classes
Organize
1 tool - e.g. Sort & deduplicate Python imports per PEP 8
cc_organize_imports
Diagnose
1 tool - e.g. Detect unused imports, duplicates, circular import risks
cc_diagnose_imports
Runtime
1 tool - e.g. Run isolated Python runtime imports with timeouts, __init__.py analysis, and circular-import hints
cc_runtime_import_diagnose
Validate
1 tool - e.g. Validate JSON with detailed error position and context
cc_validate_json
Latest releases
v1.3.16 · 2026-07-23
[1.3.16] - 2026-07-24 · Fixed · Correct FileCommander (46) and CodeCommander (22) tool counts in the ecosystem family table; counts now verified against the live MCP tools/list surface. · Align the McpServer runtime…
v1.3.15 · 2026-07-23
[1.3.15] - 2026-07-24 · Changed · Include llms.txt in the files array of package.json for npm package distribution. · Update llms.txt Last-checked metadata to 2026-07-06. · Changed · Unified the ellmos-ai ecosystem…
v1.3.9 · 2026-05-17
Added · Comprehensive test suite with 137 tests covering all 17 tools (vitest) · Cross-platform compatibility verified on Windows, macOS, and Linux · Development/Testing section in README.md and README_de.md
04 · Who maintains BACH CodeCommander
BACH CodeCommander is maintained by lukisch. We track 3 MCP servers from lukisch - 3 actively maintained, 9 combined GitHub stars, oldest repo from Feb 2026. Full record: all servers from lukisch.
05 · Facts
- repository
- github.com/lukisch/bach-codecommander-mcp
- category
- other - ranked #364 of 848 actively-maintained other servers as of 2026-08-25.
- release cadence
- 2 releases in the last 90 days (latest 2026-07-23)
- registry
- io.github.lukisch/bach-codecommander-mcp (active, first published 2026-02-17 · 2 versions)
- packages
- npm:bach-codecommander-mcp
06 · BACH CodeCommander FAQ
Is BACH CodeCommander still maintained?
Yes - as of 2026-08-25, its last commit was 2026-08-24 and it shipped 2 releases in the last 90 days. We re-verify nightly.
What can BACH CodeCommander do?
With this server connected, an agent can sort & deduplicate Python imports per PEP 8, detect unused imports, duplicates, circular import risks, run isolated Python runtime imports with timeouts, __init__.py analysis, and circular-import hints, and scan files for emojis with codepoint info.
How do I install BACH CodeCommander?
Run `npx -y bach-codecommander-mcp`. You can also paste the ready-made client config above.
Does BACH CodeCommander run locally?
Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.
07 · Alternatives to BACH CodeCommander
Alternatives to BACH CodeCommander
Maintained other servers if BACH CodeCommander isn't the fit.
- Heyputer MCP Server Puter MCP enables AI tools to interact with Puter: manage files, websites, workers, and more ★ 43,204 · 2026-08-24
- Server Commands An MCP server to run arbitrary commands ★ 38,704 · 2026-08-05
- Zotero MCP (54yyyu) Search, read, annotate, and add to your Zotero research library, local or web. ★ 4,780 · 2026-08-25
- Firebase MCP Gives AI development tools Firebase-specific capabilities and expertise. ★ 4,460 · 2026-08-25
- Microsoft Fabric MCP Server MCP tools for interacting with Microsoft Fabric ★ 3,598 · 2026-08-21
- Ship Swift 40+ production-ready SwiftUI recipes for building full-stack iOS apps via MCP. ★ 2,968 · 2026-08-09
More MCP servers to compare · Marketplace Search · Clarifyprompt · YAP - Yet Another Packager · Christensen · Jaxonomy - hybrid dynamical systems on JAX
More TypeScript MCP servers · n8n Manager MCP · MTA:SA Documentation MCP Server · Luxalgo MCP Server · see all