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LayerMap
Local read-only MCP mapping symbols, callers, callees and change impact with compiler-backed analysis for TypeScript, JavaScript, Go, Python and Java. Provides search, references and multi-level traces; static analysis can miss dynamic dispatch. Requires Node 22.22+, macOS or Linux and a Git repository. Repository created October 4, 2026.
MCP unverified
Integration
| Transport | stdio |
| Auth | none |
| Endpoint | npx -y layermap mcp |
| Install | npx -y layermap mcp in a Git repository (Node 22.22+, macOS/Linux; JDK 21+ for Java) |
Use Cases
| 01 | Trace callers of a function up to a route |
| 02 | Find references to a declaration |
| 03 | Assess likely change impact before editing |
Tags
code-graph impact-analysis references read-only stdio
Machine-readable: /api/servers.json
· JSON-LD schema embedded in <head>