feat(devex): Replace mprocs with phrocs

.gitignore

@@ -8,6 +8,7 @@ out/
 .vite/
 .turbo/
 storybook-static
+bin/
 
 # Environment
 .env

CLAUDE.md

@@ -14,7 +14,7 @@
 ## Commands
 
 - `pnpm install` - Install all dependencies
-- `pnpm dev` - Run both agent (watch) and code app via mprocs
+- `pnpm dev` - Run both agent (watch) and code app via phrocs
 - `pnpm dev:agent` - Run agent package in watch mode only
 - `pnpm dev:code` - Run code desktop app only
 - `pnpm build` - Build all packages (turbo)

README.md

@@ -27,6 +27,8 @@ pnpm install
 
 # Copy environment config
 cp .env.example .env
+
+# phrocs is auto-installed on first `pnpm dev`
 ```
 
 ### Running in Development

mprocs.yaml

@@ -1,30 +1,20 @@
 procs:
   code:
-    cmd: ["pnpm", "--filter", "code", "run", "start"]
-    cwd: .
-    color: blue
+    shell: 'pnpm --filter code run start'
     depends_on:
       - agent
       - git
 
   agent:
-    cmd: ["pnpm", "--filter", "agent", "run", "dev"]
-    cwd: .
-    color: magenta
-
+    shell: 'pnpm --filter agent run dev'
+
   git:
-    cmd: ["pnpm", "--filter", "@posthog/git", "run", "dev"]
-    cwd: .
-    color: yellow
+    shell: 'pnpm --filter @posthog/git run dev'
 
   storybook:
-    cmd: ["pnpm", "--filter", "code", "run", "storybook"]
-    cwd: .
-    color: cyan
+    shell: 'pnpm --filter code run storybook'
     autostart: false
 
   mobile-ios:
-    cmd: ["pnpm", "--filter", "@posthog/mobile", "run", "ios"]
-    cwd: .
-    color: green
+    shell: 'pnpm --filter @posthog/mobile run ios'
     autostart: false

package.json

@@ -10,7 +10,7 @@
   "scripts": {
     "setup": "bash apps/code/bin/setup",
     "prepare": "husky",
-    "dev": "pnpm build:deps && mprocs",
+    "dev": "pnpm build:deps && bash scripts/ensure-phrocs.sh && bin/phrocs --config mprocs.yaml",
     "dev:agent": "pnpm --filter agent dev",
     "dev:git": "pnpm --filter @posthog/git dev",
     "dev:code": "pnpm --filter code start",
@@ -45,7 +45,6 @@
     "husky": "^9.1.7",
     "knip": "^5.66.3",
     "lint-staged": "^15.5.2",
-    "mprocs": "^0.7.1",
     "turbo": "^2.6.2"
   },
   "lint-staged": {

scripts/ensure-phrocs.sh

@@ -0,0 +1,33 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+PHROCS_BIN="bin/phrocs"
+
+if [ -x "$PHROCS_BIN" ]; then
+  exit 0
+fi
+
+echo "phrocs not found, downloading..."
+
+ARCH=$(uname -m)
+OS=$(uname -s | tr '[:upper:]' '[:lower:]')
+
+case "$ARCH" in
+  arm64|aarch64) ARCH="arm64" ;;
+  x86_64)        ARCH="amd64" ;;
+  *)             echo "Unsupported architecture: $ARCH" >&2; exit 1 ;;
+esac
+
+case "$OS" in
+  darwin|linux) ;;
+  *)            echo "Unsupported OS: $OS" >&2; exit 1 ;;
+esac
+
+BINARY="phrocs-${OS}-${ARCH}"
+URL="https://github.com/PostHog/posthog/releases/download/phrocs-latest/${BINARY}"
+
+mkdir -p bin
+curl -fSL "$URL" -o "$PHROCS_BIN"
+chmod +x "$PHROCS_BIN"
+
+echo "phrocs installed to $PHROCS_BIN"