feat(analyzers): recognize NestJS projects

README.md

@@ -161,7 +161,7 @@ If you get `selection_required`, retry with one of the paths from `availableProj
 
 ## Language Support
 
-10 languages with full symbol extraction via Tree-sitter: TypeScript, JavaScript, Python, Java, Kotlin, C, C++, C#, Go, Rust. 30+ languages with indexing and retrieval coverage, including PHP, Ruby, Swift, Scala, Shell, and config formats. Angular, React, and Next.js have dedicated analyzers; everything else uses the Generic analyzer with AST-aligned chunking when a grammar is available.
+10 languages with full symbol extraction via Tree-sitter: TypeScript, JavaScript, Python, Java, Kotlin, C, C++, C#, Go, Rust. 30+ languages with indexing and retrieval coverage, including PHP, Ruby, Swift, Scala, Shell, and config formats. Angular, React, Next.js, and NestJS have dedicated analyzers; everything else uses the Generic analyzer with AST-aligned chunking when a grammar is available.
 
 ## Configuration
 

docs/capabilities.md

@@ -305,6 +305,6 @@ Reproducible evaluation is shipped as a CLI entrypoint backed by shared scoring/
 
 - **Symbol refs are not a call-graph.** `get_symbol_references` counts identifier-node occurrences in the AST (comments/strings excluded via Tree-sitter). It does not distinguish call sites from type annotations, variable assignments, or imports. Full call-site-specific analysis (`call_expression` nodes only) is a roadmap item.
 - **Impact is 2-hop max.** `computeImpactCandidates` walks direct importers then their importers. Full BFS reachability is on the roadmap.
-- **Angular, React, and Next.js have dedicated analyzers.** All other languages go through the Generic analyzer (30+ languages, chunking + import graph, no framework-specific signal extraction).
+- **Angular, React, Next.js, and NestJS have dedicated analyzers.** All other languages go through the Generic analyzer (30+ languages, chunking + import graph, no framework-specific signal extraction).
 - **Default embedding model is `bge-small-en-v1.5` (512-token context).** Granite (8192 context) is opt-in via `EMBEDDING_MODEL`. OpenAI is opt-in via `EMBEDDING_PROVIDER=openai` — sends code externally.
 - **Patterns are file-level frequency counts.** Not semantic clustering. Rising/Declining trend is derived from git commit recency for files using each pattern, not from usage semantics.

package.json

@@ -26,6 +26,10 @@
       "import": "./dist/analyzers/nextjs/index.js",
       "types": "./dist/analyzers/nextjs/index.d.ts"
     },
+    "./analyzers/nestjs": {
+      "import": "./dist/analyzers/nestjs/index.js",
+      "types": "./dist/analyzers/nestjs/index.d.ts"
+    },
     "./analyzers/generic": {
       "import": "./dist/analyzers/generic/index.js",
       "types": "./dist/analyzers/generic/index.d.ts"
@@ -87,6 +91,7 @@
     "windsurf",
     "angular",
     "react",
+    "nestjs",
     "typescript",
     "developer-tools",
     "static-analysis",