From 7944b2bce8c5807f9b3bc9173ebc0805b2d1a1a3 Mon Sep 17 00:00:00 2001
From: Aditya <adityakumdale@gmail.com>
Date: Sat, 6 Jun 2026 14:06:31 +0530
Subject: [PATCH 1/2] Add missing copy-wasm.js build script

The
pm run copy-wasm script in package.json references scripts/copy-wasm.js, but the file was never committed to the repo. This causes make setup to fail for new contributors with:

  Error: Cannot find module '...frontend/scripts/copy-wasm.js'

The script copies tree-sitter WASM files from node_modules into the out/ build directory, which the extension needs at runtime for code parsing.

Also updates frontend/.gitignore to un-ignore this specific build script (scripts/* was blanket-ignored for dev/test scripts).
---
 frontend/.gitignore           |  5 +++--
 frontend/scripts/copy-wasm.js | 27 +++++++++++++++++++++++++++
 2 files changed, 30 insertions(+), 2 deletions(-)
 create mode 100644 frontend/scripts/copy-wasm.js

diff --git a/frontend/.gitignore b/frontend/.gitignore
index bd98881..fcfde15 100644
--- a/frontend/.gitignore
+++ b/frontend/.gitignore
@@ -2,6 +2,7 @@
 # Codag cache directory
 .codag-cache/
 
-# Test/dev scripts
-scripts/
+# Test/dev scripts (keep copy-wasm.js which is required for builds)
+scripts/*
+!scripts/copy-wasm.js
 _test_*.ts
diff --git a/frontend/scripts/copy-wasm.js b/frontend/scripts/copy-wasm.js
new file mode 100644
index 0000000..9d579b8
--- /dev/null
+++ b/frontend/scripts/copy-wasm.js
@@ -0,0 +1,27 @@
+const fs = require('fs');
+const path = require('path');
+
+const destDir = path.join(__dirname, '..', 'out');
+if (!fs.existsSync(destDir)) {
+  fs.mkdirSync(destDir, { recursive: true });
+}
+
+const wasmSourceDir = path.join(__dirname, '..', 'node_modules', 'tree-sitter-wasms', 'out');
+const treeSitterWasm = path.join(__dirname, '..', 'node_modules', 'web-tree-sitter', 'tree-sitter.wasm');
+
+if (fs.existsSync(treeSitterWasm)) {
+  fs.copyFileSync(treeSitterWasm, path.join(destDir, 'tree-sitter.wasm'));
+  console.log('Copied: tree-sitter.wasm');
+} else {
+  console.warn('Warning: tree-sitter.wasm not found');
+}
+
+if (fs.existsSync(wasmSourceDir)) {
+  const files = fs.readdirSync(wasmSourceDir).filter(f => f.endsWith('.wasm'));
+  for (const file of files) {
+    fs.copyFileSync(path.join(wasmSourceDir, file), path.join(destDir, file));
+    console.log(`Copied: ${file}`);
+  }
+} else {
+  console.warn('Warning: tree-sitter-wasms/out not found');
+}

From 72a5829d0a1e796a12e712148219e10d1cd16dfb Mon Sep 17 00:00:00 2001
From: Aditya <adityakumdale@gmail.com>
Date: Sat, 6 Jun 2026 14:06:53 +0530
Subject: [PATCH 2/2] Add MCP server dependency install to make setup

The compile:mcp script bundles packages/mcp-server/src/index.ts via esbuild, which imports @modelcontextprotocol/sdk and zod. However, make setup never ran
pm install in packages/mcp-server/, causing the build to fail with:

  X [ERROR] Could not resolve @modelcontextprotocol/sdk/server/mcp.js

  X [ERROR] Could not resolve zod

This adds cd packages/mcp-server && npm install before the frontend compile step.
---
 Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Makefile b/Makefile
index 7b9b0d4..afb7934 100644
--- a/Makefile
+++ b/Makefile
@@ -9,6 +9,7 @@ setup:
 		echo "Created backend/.env - add your Gemini API key!"; \
 	fi
 	@echo "Setting up frontend..."
+	cd packages/mcp-server && npm install
 	cd frontend && npm install && npm run compile
 	@echo "Setup complete!"