Files
holocron/plugins/kyberforge/skills/skill-audit/references/file-structure.md
Defame1297 a85bdbed42 fix(kyberforge): restore skill-audit's script-failure fallback and E100 diagnostic
The ADR-0020 body trim took `skill-audit` from 2,623 body words to a dispatch
shape, and two things went out with it that were not padding.

The manual structural fallback was one. Its replacement was a single sentence
telling the auditor to report an INFO when `validate.sh` cannot run — so with no
`python3` or no PyYAML, `skill-audit` reported the gap honestly and then audited
nothing structural at all. Every ADR-0020 measurement, the whole-file ceilings,
the name-to-directory match, the `references/` pointer check and the script
hygiene checks silently left the audit. A skill's whole Structure dimension
hanging on one optional interpreter is the same vacuous-pass shape the gate
scripts were just fixed for, one layer up.

The `E100 Runtime error ... does not exist` diagnostic was the other. That exit
code means an explicit relative `--config` was passed to `vale-wrap.sh` while
vale itself was installed and working; without the note, Step 1's fallback reads
exit 2 as "vale unavailable" and downgrades the description, body-discipline and
patterns dimensions to full LLM judgment for a config error it could have fixed.
That misreading is already recorded in CONTEXT.md as the reason both audit skills
stopped passing `--config` at all.

Both are restored in `references/validation-scripts.md`, loaded only when a Step 1
script fails — so the body pays nothing for them on a clean run, which is what the
dispatch pattern is for. The file also carries the by-hand boundary-target
procedure and the three ways to misread the result, including that
`INFO ... DID NOT RUN` is not a pass.

`references/file-structure.md` gains the one sanctioned spelling for a cross-skill
reference. The possessive form (``skill-audit's references/validation-scripts.md``)
is the only spelling both rules accept: a full repo path is what that section
already forbids, and a bare `references/<file>.md` is now a hard ERROR from the
ADR-0020 pointer check, which requires the file to exist in the skill's *own*
directory. Without the rule the two constraints look mutually exclusive.

Refs: ADR-0020
2026-08-16 16:40:00 +00:00

79 lines
3.9 KiB
Markdown

---
source_keys:
- agentskills-spec
---
# File Structure and Internal Consistency Reference
Upstream source: agentskills.io — specification (optional directories, file references).
Read this when judging the **file-structure** and **internal-consistency** dimensions.
## Permitted directories
Only four: `scripts/`, `references/`, `assets/`, `tests/`. The specification permits additional
directories; this house does not, because an unlisted directory is content no auditor and no host
knows to look at. Flag any other directory as a FAIL.
- `scripts/` holds only executable code an agent can run. Test files (`.bats`, `*_test.*`,
`test_*.sh`) there are a FAIL — they belong in `tests/`.
- No non-spec files at the skill root: no `META.md`, no stray config outside the four directories.
- An optional directory that exists must hold real content, not an unfilled placeholder README.
- `README.md` is present and describes the skill and its files accurately.
## Cross-plugin path references
A plugin is copied to a cache on install, and a path that climbs out of the skill directory stops
resolving there. Flag any `../`, `../../`, or absolute repo path (`plugins/<plugin>/skills/<other>/`
and its APM-native equivalent `.apm/skills/<other>/`) appearing in `SKILL.md`, `scripts/`,
`references/` or `assets/`.
**Referring to another skill's file.** There is one sanctioned spelling, and it is possessive:
`skill-audit's references/validation-scripts.md`. Write the skill by name and let the reader
resolve it — do not spell the repo path. The full path is the thing this section forbids, and
`references/validation-scripts.md` on its own is a hard ERROR from the ADR-0020 gate, which
requires an unqualified `references/` pointer to exist in the skill's OWN directory. The
possessive form is the only spelling both rules accept; the gate recognises it and skips the
on-disk check. Flag any other spelling of a cross-skill reference.
Two directories are exempt, and the exemptions are structural rather than discretionary:
- **`references/sources.md`.** Its `Research doc:` fields are development-time provenance pointers,
not runtime references. They are expected to be unresolvable after install, and
`validate-provenance.sh` handles that by skipping upstream checks silently when the path is
absent. Flagging them would make every correctly-provenanced skill fail.
- **`tests/`.** Test files are dev-only and may reference repo-level infrastructure such as a shared
`tests/test_helper/`. The exemption is conditional on the dependency being declared: if `tests/`
exists and `tests/README.md` is absent or does not document it, that is a FAIL.
## Internal consistency
The skill has to agree with itself. Three checks:
- `SKILL.md`'s steps match what the scripts actually do — the arguments, the exit codes, and the
output shape it tells the agent to expect.
- `README.md`'s file table lists every file that exists, with no missing rows and no stale rows for
files since deleted.
- Placeholder READMEs inside `scripts/`, `references/` and `assets/` say the same thing about each
directory that `SKILL.md` does.
A stale README row is the most common finding here and the easiest to miss from inside an
authoring pass, because the author knows what was intended and reads it into the gap.
## Auditing guidance
Flag as FAIL if:
- A directory outside the four permitted ones exists
- Test files sit in `scripts/`
- A non-spec file sits at the skill root
- A cross-plugin or parent-relative path appears outside the two exempt locations
- `tests/` exists but `tests/README.md` is missing or does not document its repo-level dependency
- `README.md` is absent, or its file table has a missing or stale row
- `SKILL.md` describes a script invocation the script does not accept
Flag as SUGGESTION if:
- An optional directory exists but holds only a placeholder README
- `README.md` is accurate but describes a file's purpose more thinly than `SKILL.md` does