Babysitter Source Maps

Expert skill for generating and consuming source maps for debugging compiled code

install

source · Clone the upstream repo

git clone https://github.com/a5c-ai/babysitter

Claude Code · Install into ~/.claude/skills/

T=$(mktemp -d) && git clone --depth=1 https://github.com/a5c-ai/babysitter "$T" && mkdir -p ~/.claude/skills && cp -r "$T/library/specializations/programming-languages/skills/source-maps" ~/.claude/skills/a5c-ai-babysitter-source-maps && rm -rf "$T"

manifest: library/specializations/programming-languages/skills/source-maps/SKILL.md

Source Maps Skill

Overview

Expert skill for generating and consuming source maps for debugging compiled code.

Capabilities

Generate source maps in various formats (V3 JSON, DWARF)
Map generated positions to original source
Handle inlined functions in source maps
Implement source map composition/chaining
Generate VLQ-encoded mappings
Support names array for identifiers
Handle multi-file source map indices
Integrate with debuggers and stack traces

Target Processes

source-map-generation.js
code-generation-llvm.js
debugger-adapter-development.js
jit-compiler-development.js

Dependencies

Source map V3 specification

Usage Guidelines

Accuracy: Ensure precise mapping between generated and original positions
Inlining: Handle inlined code with multiple source locations
Composition: Support chaining for multi-stage compilation
Efficiency: Use VLQ encoding for compact representations
Integration: Test with actual debuggers to verify correctness

Output Schema

{
  "type": "object",
  "properties": {
    "format": {
      "type": "string",
      "enum": ["v3-json", "dwarf", "pdb"]
    },
    "features": {
      "type": "array",
      "items": { "type": "string" }
    },
    "inlineSupport": { "type": "boolean" },
    "generatedFiles": {
      "type": "array",
      "items": { "type": "string" }
    }
  }
}