CI Fix Skill

Diagnose and fix GitHub Actions CI failures using patterns from past CI issues.

Quick Diagnosis Pattern

1. Get CI status:

gh run list --limit 5 --json status,conclusion,name,headBranch

2. Get failed job logs:

gh run view <run_id> --log --job <job_name>

3. Categorize failure:

• lint: fmt/clippy warnings
• test: test failures or timeouts
• build: compilation errors
• security: cargo audit/deny failures
• coverage: coverage threshold missed
• deprecated: old action versions (common!)

Common Fixes (From History)

Deprecated GitHub Actions

# Detect
grep -r "actions/checkout@v1" .github/workflows/
grep -r "actions-rs" .github/workflows/

# Fix: Update to v2+

Optional Dependency Issues (libclang, wasmtime)

# Pattern: --all-features triggered optional dep issues
# Fix: Use workspace exclude
cargo build --workspace --exclude do-memory-mcp

Clippy Lint Allow-List

# See new warnings
./scripts/code-quality.sh clippy --workspace 2>&1 | grep "warning:"

# Fix: Add #[allow(...)] comments

Coverage Threshold

# Generate coverage
cargo tarpaulin --workspace

# Check threshold in .github/workflows/

Benchmark Timeout

# Increase timeout-minutes in workflow YAML

Fix Commands

# Linting
cargo fmt --all
cargo clippy --workspace --fix --allow-dirty

# Testing
cargo test --workspace -- --nocapture

# Security
cargo audit
cargo deny check

# Build
cargo build --workspace

Success Criteria

• All CI jobs pass
• No new warnings introduced
• Changes committed if needed