stack-detection

name	stack-detection
description	Detects project technology stacks by analyzing package manifests, config files, directory structures, and code patterns. Produces a structured stack profile for agent adaptation. Covers technology detection, framework identification, project type analysis.
user-invocable	false

Current Stack Profile

!cat .blueprint/stack-profile.json 2>/dev/null || echo "No stack profile detected yet. Run /bp:discover first."

Stack Detection

This skill provides comprehensive technology stack detection for any project. It goes beyond simple file-existence checks to analyze actual configurations, versions, and usage patterns.

When to Use

• At the start of any blueprint-dev workflow (/blueprint-dev:bp:discover)
• When agents need to adapt their output to the project's specific stack
• When generating CLAUDE.md suggestions based on detected technologies

How It Works

Detection Layers

1. Manifest Analysis: Read package managers (package.json, composer.json, Gemfile, etc.) for declared dependencies
2. Config File Analysis: Read framework configs for specific settings (e.g., Next.js app router vs pages router)
3. Code Pattern Analysis: Grep source files for usage patterns that confirm or refine detections
4. Infrastructure Analysis: Check for Docker, CI/CD, deployment configs

Fingerprint Matching

Use the fingerprints in references/fingerprints.md to match specific technologies. Each fingerprint has:

• : File or pattern that strongly indicates the technology