Individual skill
create-custom-grader
Use when converting an existing benchmark, rubric, verifier, task YAML/JSON, or domain check into SkillEvaluator BYOG/BYOT custom evaluation.
src/skillevaluator/tier3/reference_skills/create-custom-grader/SKILL.md
Source commit d136a597c54784ad8a0ce28542c208602b397a5c
What was checked
- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- No
- Repository scan complete
- No
- Skill scan complete
- No
- Observed behavior
- Not checked yet
- Last checked
- Nov 8, 2026
These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.
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Repository context
- Repository stars (not skill ratings)
- 657
- Repository last updated
- Nov 7, 2026
- License
- Apache-2.0
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
- agentic-ai Repository topic
- evaluation Repository topic
- agent-evaluation Repository topic
- agent-security Repository topic
- skills Repository topic
- agent-skills Repository topic
- benchmark Repository topic
- claude-code Repository topic
- codex Repository topic
- evaluate Repository topic
- engineering Derived category
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# Create Custom Grader
Convert team-owned benchmark definitions into runnable SkillEvaluator custom graders
and, when needed, native Harbor tasks.
## Purpose
Help an agent author valid SkillEvaluator BYOG/BYOT files from a user's
benchmark instead of leaving the user with empty grader templates.
## When To Use
Use this skill when the user wants to:
