Evaluation report

• Repository is reachable

  https://github.com/google/skills @ 092e210 — ★ 16,866 · Python · Apache-2.0 · last push yesterday

• Manifest detected

  kind=skill slug=datalineage-summary · path=skills/cloud/datalineage-summary · source=SKILL.md

• Slug is URL-safe

  "datalineage-summary" matches /^[a-z0-9][a-z0-9-]{0,62}$/

• Slug is unique within kind

  No collision found for skill/datalineage-summary

• Version is semver

  0.1.0

• Manifest present and parseable

  Manifest found at SKILL.md.

• Name declared and well-formed

  Name "datalineage-summary" is well-formed.

• Homepage or repository declaredwarn

  No homepage or repository declared.

  Add a "homepage" or "repository" field to SKILL.md.

• Documentation shows usagewarn

  Documentation has no code examples.

  Add at least one fenced example showing a real invocation.

• Description quality

  60 words · 468 chars — "Summarizes Google Cloud Data Lineage graphs to help users debug data quality iss…"

• README is present and substantial

  11,950 chars · 7 sections · 1 code block

• Tags / topics declared

  3 total — google, googlecloud, skills

• README has usage / example sections

• License declaredwarn

  No license found.

  Add a LICENSE file at the artifact root, or declare a `license` field in the manifest. MIT and Apache-2.0 are the common choices.

• LICENSE file at repo root

  LICENSE

• No sensitive files in the repo

  scanned for .env, credentials.json, *.pem, .ssh/, AWS / GCP configs — none found

• No credentials in file contents

  No credentials found in 2 files.

• Skill: triggers declaredwarn

  No `trigger` phrases in SKILL.md frontmatter

  Add `trigger:` lines so Claude knows when to activate this skill — e.g. `when building MCP servers` or `for diagram creation`.

• Tool scope declaredwarn

  No tool scope declared.

  Declare `allowed-tools` with the minimum set the skill actually needs. If it needs none, declare an empty list explicitly.

• Skill: SKILL.md present

  found at skills/cloud/datalineage-summary/SKILL.md · frontmatter source: SKILL.md

• Skill: body content present

  746 words · 6,160 chars · 6 sections

• Skill: allowed-tools scope

  no allowed-tools restriction (Claude may use anything)

• CI configuration detectedwarn

  no CI config found (looked for GitHub Actions, CircleCI, GitLab CI, etc.)

  Add a simple workflow (lint + test on PR) — it tells consumers the artifact is built reproducibly.

• Recent activity

  last push yesterday

• Tests detected

  12 test files

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