cofin/biome
skills/biome/SKILL.md
Use when editing biome.json or biome.jsonc, configuring Biome linting or formatting, troubleshooting Biome diagnostics, setting ignores or overrides, or replacing ESLint/Prettier in JS and TS projects.
$ install --global
skillsauthnpx skillsauth add cofin/flow biomeInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Apr 27, 2026, 5:19 AM73.2s4 files scanned
SKILL.md
- name:
- biome
- description:
- Use when editing biome.json or biome.jsonc, configuring Biome linting or formatting, troubleshooting Biome diagnostics, setting ignores or overrides, or replacing ESLint/Prettier in JS and TS projects.
Biome Skill
Overview
Expert knowledge for Biome, an extremely fast toolchain for web projects (replaces ESLint and Prettier).
<workflow>
References Index
For detailed guides on configurations and overrides:
- Standard Configuration
- Formatter, linter rules, and JS style setups.
- Linter Overrides
- Overrides for UI components (ShadCN), routing files, and generated code modules.
<example>
Example Configuration
Minimal biome.json with workspace overrides:
{
"$schema": "https://biomejs.dev/schemas/1.9.4/schema.json",
"organizeImports": { "enabled": true },
"formatter": {
"indentStyle": "space",
"indentWidth": 2,
"lineWidth": 100
},
"linter": {
"enabled": true,
"rules": { "recommended": true }
},
"overrides": [
{
"include": ["**/*.generated.ts"],
"linter": { "enabled": false }
}
]
}
Official References
- https://biomejs.dev/
- https://biomejs.dev/linter/rules/
- https://biomejs.dev/formatter/
Shared Styleguide Baseline
- Use shared styleguides for generic language/framework rules to reduce duplication in this skill.
- General Principles
- Biome
- Keep this skill focused on tool-specific workflows, edge cases, and integration details.
Add guardrails instructions here. </guardrails>
<validation> ## ValidationAdd validation instructions here. </validation>
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