Content
86%Weight 40%Scale 1-5Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
The body is a strong, actionable testing guide: executable code throughout, clean mode-based structure, and disciplined progressive disclosure to reference files. Its main weakness is minor verbosity in a few explanatory passages and implicit rather than explicit validation checkpoints.
Suggestions
Trim the rationale prose in 'File Conventions' (the explanation of why tools resolve tests by source file) to a one-line justification; the convention itself is what matters.
Add an explicit validation/retry checkpoint to Review or Debug mode (e.g., 'after fixing, re-run `go test -race` and confirm green before moving on') to make feedback loops concrete.
Move the 'testing/synctest' Go-version detail table or the version-gated API guidance into a reference file, since the version-specific notes (1.25/1.26/1.27) are time-sensitive and weigh the overview down.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | Mostly lean with dense code examples and terse commentary, but a few sections over-explain rationale a competent Go engineer already knows (e.g., justifying the one-test-file-per-source-file convention at length), keeping it just below fully efficient. | 4 / 5 |
Actionability | Provides numerous complete, executable Go code blocks (table-driven tests, goleak TestMain, synctest, fuzzing, t.Parallel, ArtifactDir) and a copy-paste Quick Reference of bash commands covering the common cases. | 5 / 5 |
Workflow Clarity | Four modes (Write/Review/Audit/Debug) each define a clear sequence, but validation checkpoints are mostly implicit rather than written as explicit validate→fix→retry loops, leaving minor validation gaps. | 4 / 5 |
Progressive Disclosure | Clear overview with well-signaled one-level-deep references (e.g. 'See [HTTP Testing](./references/http-testing.md)'), all referenced files verified present, with detailed patterns appropriately split into reference files for easy navigation. | 5 / 5 |
Total | 18 / 20 Passed |