SkillWorksThe scored index
Rebuilt 2026-09-12Submit a repo
751,973 listings582,198 skills123,587 subagents35,328 plugins10,860 marketplaces65,977 do not load7,138 tracked install counts30,717 repositories readread 2026-09-13

agent-creator

anthropics/claude-code
OfficialSubagentDoes not loadBroken frontmatterNo license

agent-creator scores 71 out of 100, grade B. It does not load: The YAML block at the top of the file does not parse, so Claude Code cannot register this at all.

Works

40% of the score

45/100

  • Frontmatter does not parse: unparseable line 4: <example>.

Does it parse, does it declare a name and a description, does it reference files that are actually there. A failure here is what sets the will-not-load verdict.

Maintained

25% of the score

94/100

  • no commits in the last 12 weeks
  • no license file

Days since the last commit on the repository that publishes it, on a steep curve, and whether that repository has been archived.

Adopted

20% of the score

79/100

  • 144,875 stars on the source repo.

Install counts from the skills.sh registry where they exist; repository stars and 30-day star velocity where they do not.

Documented

15% of the score

73/100

  • 821 words with worked examples.

Length of the instructions, worked examples, bundled scripts and references, which is how much a model actually has to go on.

What the check found

2 findings
Broken frontmatter

Stops it loading. The YAML block at the top of the file does not parse, so Claude Code cannot register this at all.

No license

The repository ships no license file, so the reuse terms are unclear.

What it says it does

from its own frontmatter

Use this agent when the user asks to "create an agent", "generate an agent", "build a new agent", "make me an agent that...", or describes agent functionality they need. Trigger when user wants to create autonomous agents for plugins. Examples:

Also in anthropics/claude-code8 more from this repository in the capture, highest score first.
Works40%

100/100

  • Loads cleanly: valid frontmatter, required fields present, no dangling references.
Maintained25%

94/100

  • no commits in the last 12 weeks
  • no license file
Adopted20%

79/100

  • 144,875 stars on the source repo.
Documented15%

66/100

  • 666 words with worked examples.

100 × 0.40 = 40.0+ 94 × 0.25 = 23.5+ 79 × 0.20 = 15.8+ 66 × 0.15 = 9.9= 89.2+ 3 for an official publisher, which rounds to 0, the score the index stores

Loads. Every structural check Claude Code needs to register this passed.

Works40%

100/100

  • Loads cleanly: valid frontmatter, required fields present, no dangling references.
Maintained25%

94/100

  • no commits in the last 12 weeks
  • no license file
Adopted20%

79/100

  • 144,875 stars on the source repo.
Documented15%

3/100

  • No usage example or code block.

100 × 0.40 = 40.0+ 94 × 0.25 = 23.5+ 79 × 0.20 = 15.8+ 3 × 0.15 = 0.45= 79.75+ 3 for an official publisher, which rounds to 0, the score the index stores

Loads. Every structural check Claude Code needs to register this passed.

/plugin marketplace add anthropics/claude-codeOpen the listingSource
Works40%

100/100

  • Loads cleanly: valid frontmatter, required fields present, no dangling references.
Maintained25%

94/100

  • no commits in the last 12 weeks
  • no license file
Adopted20%

79/100

  • 144,875 stars on the source repo.
Documented15%

3/100

  • No usage example or code block.

100 × 0.40 = 40.0+ 94 × 0.25 = 23.5+ 79 × 0.20 = 15.8+ 3 × 0.15 = 0.45= 79.75+ 3 for an official publisher, which rounds to 0, the score the index stores

Loads. Every structural check Claude Code needs to register this passed.

/plugin marketplace add anthropics/claude-codeOpen the listingSource
Works40%

100/100

  • Loads cleanly: valid frontmatter, required fields present, no dangling references.
Maintained25%

94/100

  • no commits in the last 12 weeks
  • no license file
Adopted20%

79/100

  • 144,875 stars on the source repo.
Documented15%

3/100

  • No usage example or code block.

100 × 0.40 = 40.0+ 94 × 0.25 = 23.5+ 79 × 0.20 = 15.8+ 3 × 0.15 = 0.45= 79.75+ 3 for an official publisher, which rounds to 0, the score the index stores

Loads. Every structural check Claude Code needs to register this passed.

/plugin marketplace add anthropics/claude-codeOpen the listingSource
Works40%

100/100

  • Loads cleanly: valid frontmatter, required fields present, no dangling references.
Maintained25%

94/100

  • no commits in the last 12 weeks
  • no license file
Adopted20%

79/100

  • 144,875 stars on the source repo.
Documented15%

3/100

  • No usage example or code block.

100 × 0.40 = 40.0+ 94 × 0.25 = 23.5+ 79 × 0.20 = 15.8+ 3 × 0.15 = 0.45= 79.75+ 3 for an official publisher, which rounds to 0, the score the index stores

Loads. Every structural check Claude Code needs to register this passed.

/plugin marketplace add anthropics/claude-codeOpen the listingSource
Works40%

100/100

  • Loads cleanly: valid frontmatter, required fields present, no dangling references.
Maintained25%

94/100

  • no commits in the last 12 weeks
  • no license file
Adopted20%

79/100

  • 144,875 stars on the source repo.
Documented15%

3/100

  • No usage example or code block.

100 × 0.40 = 40.0+ 94 × 0.25 = 23.5+ 79 × 0.20 = 15.8+ 3 × 0.15 = 0.45= 79.75+ 3 for an official publisher, which rounds to 0, the score the index stores

Loads. Every structural check Claude Code needs to register this passed.

/plugin marketplace add anthropics/claude-codeOpen the listingSource
Works40%

100/100

  • Loads cleanly: valid frontmatter, required fields present, no dangling references.
Maintained25%

94/100

  • no commits in the last 12 weeks
  • no license file
Adopted20%

79/100

  • 144,875 stars on the source repo.
Documented15%

3/100

  • No usage example or code block.

100 × 0.40 = 40.0+ 94 × 0.25 = 23.5+ 79 × 0.20 = 15.8+ 3 × 0.15 = 0.45= 79.75+ 3 for an official publisher, which rounds to 0, the score the index stores

Loads. Every structural check Claude Code needs to register this passed.

/plugin marketplace add anthropics/claude-codeOpen the listingSource
Works40%

100/100

  • Loads cleanly: valid frontmatter, required fields present, no dangling references.
Maintained25%

94/100

  • no commits in the last 12 weeks
  • no license file
Adopted20%

79/100

  • 144,875 stars on the source repo.
Documented15%

3/100

  • No usage example or code block.

100 × 0.40 = 40.0+ 94 × 0.25 = 23.5+ 79 × 0.20 = 15.8+ 3 × 0.15 = 0.45= 79.75+ 3 for an official publisher, which rounds to 0, the score the index stores

Loads. Every structural check Claude Code needs to register this passed.

/plugin marketplace add anthropics/claude-codeOpen the listingSource