stharrold/tech-stack-adapter

Tech Stack Adapter

Purpose

One-time detection of Python/uv project configuration. Returns standardized commands for use throughout workflow.

Detection Script

Run scripts/detect_stack.py to analyze the project and generate command configuration.

Usage in Workflow

# Run once at workflow start
python .claude/skills/tech-stack-adapter/scripts/detect_stack.py > /tmp/stack_config.json

# Access in other skills
export TEST_CMD=$(jq -r '.test_cmd' /tmp/stack_config.json)
export BUILD_CMD=$(jq -r '.build_cmd' /tmp/stack_config.json)
export COVERAGE_CHECK=$(jq -r '.coverage_check' /tmp/stack_config.json)

Output Format

{
  "stack": "python",
  "package_manager": "uv",
  "project_name": "project-name",
  "repo_root": "/path/to/repo",
  "install_cmd": "uv sync",
  "test_cmd": "uv run pytest",
  "build_cmd": "uv build",
  "coverage_cmd": "uv run pytest --cov=src --cov-report=term",
  "coverage_check": "uv run pytest --cov=src --cov-report=term --cov-fail-under=80",
  "database": "sqlite",
  "orm": "sqlalchemy",
  "migrate_cmd": "uv run alembic upgrade head",
  "container": "podman",
  "has_containerfile": false,
  "has_compose": false,
  "test_framework": "pytest",
  "has_pytest_cov": true
}

Detected Configuration

The script detects:

• Package manager: uv or pip
• Test framework: pytest, unittest, or none
• Coverage tool: pytest-cov presence
• Database: SQLite, PostgreSQL (via SQLAlchemy), or none
• ORM: SQLAlchemy, none
• Migrations: Alembic presence
• Container: Containerfile and podman-compose.yml existence

Integration with Other Skills

All other skills should call this detector first to get project-specific commands:

import json
import subprocess

# Run detector
result = subprocess.run(
    ['python', '.claude/skills/tech-stack-adapter/scripts/detect_stack.py'],
    capture_output=True,
    text=True
)

config = json.loads(result.stdout)

# Use detected commands
subprocess.run(config['test_cmd'].split())
subprocess.run(config['coverage_check'].split())