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Cross-cutting validation methodology for verifying phase outputs and project integrity
Passed 18 of 21 test cases with the skill, and 10 of 21 without it.
and 11 more in the full report
10 fixed9 passed either way2 still failing1 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 10 test cases the skill fixed. Same model, same prompt, with and without the skill.
A repository has set `MAESTRO_VALIDATION_STRICTNESS` to `strict`. During the linting step, a non-fatal deprecation warning is emitted, but exit code is 0. Does phase execution continue to unit tests?
| Checked | Without skill | With skill |
|---|---|---|
| Treats deprecation warnings as blocking failures in strict mode. | Missed | Passed |
The instructions your model reads when the skill loads.
Activate this skill when validating phase outputs during orchestration execution or when running standalone validation checks. This skill provides the pipeline, heuristics, and interpretation rules for verifying that changes meet quality standards.
Execute validation steps in this order. Stop on the first blocking failure unless the user explicitly requests continuing.
Verify the project compiles without errors.
| Project Type | Command |
|---|---|
| Node.js (TypeScript) | npx tsc --noEmit |
| Node.js (JavaScript) | N/A (skip) |
| Rust | cargo build |
| Go | go build ./... |
| Python | python -m py_compile [files] |
| Java (Maven) | mvn compile |
| Java (Gradle) | ./gradlew compileJava |
Verify code meets style and quality standards.
| Project Type | Command |
|---|---|
| Node.js | npx eslint . && npx prettier --check . |
| Rust | cargo clippy && cargo fmt --check |
| Go | go vet ./... && gofmt -l . |
| Python | ruff check . && ruff format --check . |
| Java | mvn checkstyle:check or ./gradlew checkstyleMain |
Run unit tests to verify behavior preservation.
| Project Type | Command |
|---|---|
| Node.js (Jest) | npx jest |
| Node.js (Vitest) | npx vitest run |
| Rust | cargo test |
test cases passed, vs 10 / 21 without
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