Evaluation report

• Repository is reachable

  https://github.com/mongodb/agent-skills @ b4ea815 — ★ 166 · TypeScript · Apache-2.0 · last push yesterday

• Manifest detected

  kind=skill slug=mongodb-query-optimizer · path=skills/mongodb-query-optimizer · source=SKILL.md

• Slug is URL-safe

  "mongodb-query-optimizer" matches /^[a-z0-9][a-z0-9-]{0,62}$/

• Slug is unique within kind

  No collision found for skill/mongodb-query-optimizer

• Version is semver

  0.1.0

• Manifest present and parseable

  Manifest found at SKILL.md.

• Name declared and well-formed

  Name "mongodb-query-optimizer" is well-formed.

• Description qualitywarn

  13 words · 80 chars — skills use the description as their trigger; aim higher — manifest description is empty; graded the GitHub repo description instead

  Aim for 15+ words and include trigger phrases like “use this skill when …”.

• 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.

• README is present and substantial

  3,465 chars · 3 sections · 1 code block

• Tags / topics declared

  6 total — agent, claude, cursor, gemini-cli-extension, mcp, skills

• 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 5 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/mongodb-query-optimizer/SKILL.md · frontmatter source: SKILL.md

• Skill: body content present

  1,356 words · 9,429 chars · 11 sections

• Skill: allowed-tools scope

  no allowed-tools restriction (Claude may use anything)

• Tests detectedwarn

  no test/tests/__tests__/spec/t/ dirs, no JVM src/test/, and no JS/TS/Python/Go/Ruby/Elixir test files

  Add tests (even a smoke test). Consumers gauge maintenance quality by their presence.

• Recent activity

  last push yesterday

• CI configuration detected

  GitHub Actions (4 workflows)

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