Pre-Deploy Skill

Cross-stack pre-deploy validation and remediation for node/rust/python.

Available scripts

Script	Purpose
`scripts/stack-detect.sh`	Detect project stacks (`node`, `rust`, `python`)
`scripts/deploy-check.sh`	Full verification (`lint/type checks + build`)
`scripts/lint-check.sh`	Run stack-specific quality checks
`scripts/build-run.sh`	Run stack-specific build phase
`scripts/pm-detect.sh`	Node package manager detection (`npm/yarn/pnpm/bun`)

scripts/deploy-check.sh

# 1) quality checks
scripts/lint-check.sh

# 2) build phase
scripts/build-run.sh

Node.js: typecheck/lint (if configured) + build script (if configured)
Rust: cargo fmt --check + cargo clippy + cargo check + cargo build --release
Python: lint (ruff/flake8 if available) + type/syntax check (mypy or compileall) + build (poetry build or python -m build, fallback compileall)

Category	Required
Thinking	Use Sequential Thinking (3-5 steps per issue)
Tracking	Track failures with TodoWrite
Strategy	Run stack checks -> fix sequentially -> rerun checks -> run build
Validation	Re-check affected targets after each edit
Completion	Confirm deploy-check passes before completion

<execution_plan>

Run scripts/deploy-check.sh
Convert errors into TodoWrite items by stack and priority
For each issue:
- Run sequential-thinking
- Apply focused fix
- Re-run relevant check
Re-run full deploy check
Report final status and remaining risks

</execution_plan>