# Use This Skill (usethisskill.com)

Indexes agent skills from public repos and runs side-by-side builds showing what each skill changes in Claude's output.

- Atlas card: https://inite.ai/en/atlas/usethisskill.com
- Site: https://usethisskill.com
- For: People choosing Claude, Codex or Cursor skills who want to see what a skill does before installing it.
- Categories: agents
- Use 0/100 · alive 100/100

## Used for

- compare a skill's output with and without it
- check a repository for unsafe skill installs
- search an index of indexed agent skills

## Price

- from 19 USD/month, free plan (read 2026-10-27 on https://usethisskill.com/pricing)

## For developers

- MCP server: com.usethisskill/skills (namespace; open on 2026-10-27, 6 tools)
- Read 2026-10-27

## MCP server, measured daily

Server: https://usethisskill.com/mcp, checked every day since 2026-10-27 (8 checks).

- Answered: 100% of daily checks
- Median first answer: 151 ms
- Sign-in: none
- Context its tool definitions take: about 677 tokens (6 tools)
- Tool definitions: B, 89/100
- Failing "params_described": 4 of 6 tools
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-27

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Source: INITE Atlas, https://inite.ai/en/atlas/usethisskill.com. JSON: https://inite.ai/api/atlas/usethisskill.com. MCP: https://inite.ai/api/mcp (atlas_lookup).