# Source Validator

> This skill should be used when the user needs to validate sources, verify claims, or rate evidence quality. Typical triggers include verifying citations, checking credibility, or rating sources.

- Skill: `lazygophers/source-validator` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add lazygophers/source-validator`
- Raw SKILL.md: https://api.skillmd.com/api/skills/lazygophers/source-validator/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: lazygophers (https://skillmd.com/u/lazygophers)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/lazygophers/source-validator

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# Source Validator

Validate sources and claims using credibility grading.

## Steps

1. Assign source grade (A–E).
2. Validate each claim with at least one A/B source.
3. Record conflicts and uncertainty.
4. Mark unsupported claims as uncertain.

## Additional Resources

- `references/quality-rating.md`