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v0.1.1
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mcp-server-autocad-lisp-helper
io.github.radwanalmsora/mcp-server-autocad-lisp-helper
High-precision static analysis and debug server for AutoCAD AutoLISP (.lsp) files.
Documentation
📐 AutoCAD AutoLISP Helper MCP Server
A high-precision, deterministic Model Context Protocol (MCP) server engineered in Python to statically inspect, parse, and debug AutoCAD AutoLISP (.lsp) files with 100% precision.
Quickstart • Tools Overview • Claude Desktop Setup • Architecture
🌟 Highlights
- 🔒 Zero Cloud Dependencies: 100% local, fast, and deterministic AST parsing with regex. No external APIs or telemetry.
- 🎯 Pinpoint Accuracy: Flags balanced parenthesis mismatches with exact line and column numbers.
- 🛡️ AutoCAD State Protection: Prevents global namespace contamination by detecting unlocalized
setqvariables. - ⚙️ System Variable Auditing: Detects AutoCAD system variable mutations (
setvar) lacking initial preservation (getvar). - ⚡ Zero-Install Ready: Run instantly in any MCP client via
uvx.
🛠️ Exposed MCP Tools
| Tool | Purpose | Key Capabilities |
|---|---|---|
analyze_lisp_syntax | Structural Syntax Audit | Validates balanced parentheses ( ), quotes "...", and block comments ;| ... |;. Reports exact line and column offsets for syntax errors. |
extract_lisp_functions | AST Function Inspection | Extracts all (defun ...) and AutoCAD commands (defun c:... ...). Accurately isolates arguments and localized variables declared after the /. |
check_missing_cleanups | State Leakage Detection | Identifies global variable pollution caused by unlocalized setq assignments and flags unpreserved AutoCAD system variables (setvar). |
⚡ Quickstart (Zero-Install)
No manual clone or installation required. Launch directly using uvx:
uvx mcp-server-autocad-lisp-helper
PYPI
mcp-autocad-lisp-helperInstall Command
pip install mcp-autocad-lisp-helper