Add an MCP server & CLI interface

Author: pimterry

.gitignore

@@ -6,3 +6,4 @@ httptoolkit-server/
 appveyor-tools/
 .playwright/
 httptoolkit-server.tar.gz
+httptoolkit-cli

build-setup/build-cli.ts

@@ -0,0 +1,29 @@
+import { execFileSync, execSync } from 'child_process';
+
+const SEA_CONFIG = 'src/cli/sea-config.json';
+const CLI_BINARY = 'httptoolkit-cli';
+const SEA_BLOB = 'build/cli/cli.blob';
+const SENTINEL_FUSE = 'NODE_SEA_FUSE_fce680ab2cc467b6e072b8b5df1996b2';
+
+// Generate the single-executable-application blob from the compiled CLI JS:
+console.log('Generating SEA blob...');
+execFileSync(process.execPath, ['--experimental-sea-config', SEA_CONFIG], {
+    stdio: 'inherit'
+});
+
+// Copy the current Node binary to use as the CLI executable:
+console.log('Copying node binary...');
+const nodePath = execSync('which node', { encoding: 'utf8' }).trim();
+execFileSync('cp', [nodePath, CLI_BINARY]);
+
+// Inject the SEA blob into the copied binary:
+console.log('Injecting SEA blob...');
+execFileSync('npx', [
+    'postject', CLI_BINARY,
+    'NODE_SEA_BLOB', SEA_BLOB,
+    '--sentinel-fuse', SENTINEL_FUSE
+], {
+    stdio: 'inherit'
+});
+
+console.log('CLI build completed.');

package-lock.json

@@ -18,6 +18,7 @@
     "start": "npm run server:setup && npm run start:app",
     "start:dev": "tsx ./build-setup/skip-server.ts && cross-env HTK_DEV=true APP_URL='http://localhost:8080' npm run start:app",
     "start:app": "tsc-watch --onSuccess \"electron .\"",
+    "build:cli": "tsx ./build-setup/build-cli.ts",
     "test": "npm run server:setup && npm run build:src && playwright test"
   },
   "keywords": [],
@@ -57,7 +58,8 @@
       "!**/{npm-debug.log,yarn.lock,.yarn-integrity,.yarn-metadata.json}"
     ],
     "extraResources": [
-      "httptoolkit-server/**/*"
+      "httptoolkit-server/**/*",
+      "httptoolkit-cli"
     ],
     "artifactName": "HttpToolkit-${version}-${arch}.${ext}",
     "mac": {