Compare
Gemini CLI vs Claude.ai (web app)
Side-by-side comparison of Gemini CLI and Claude.ai (web app) for SKILL.md agent skills — install model, shell access, native support, skill count and best use cases.
Comparison
At a glance
| Dimension | Gemini | Claude.ai |
|---|---|---|
| Vendor | Anthropic | |
| Native SKILL.md support | Via compatibility layer | Yes |
| Verified skills indexed | 5 | 32 |
| Install model | Local folder | Upload via Settings |
| Shell / Bash access | Yes | Sandboxed |
| Tagline | Google's coding agent CLI with a SKILL.md compatibility layer. | The Claude web app. Upload skills as zips via Settings → Features. Pro/Max/Team/Enterprise. |
Both
2
Skills verified to work on both Gemini and Claude.ai.
Only Gemini
3
Indexed for Gemini CLI but not yet verified on Claude.ai (web app).
Only Claude.ai
30
Indexed for Claude.ai (web app) but not yet verified on Gemini CLI.
Verdict
Which should you pick?
Claude.ai (web app) is the deeper SKILL.md target — native support, the broadest verified skill ecosystem, and the closest fit for skill-driven workflows. Gemini CLI works well when you are already invested in the Google ecosystem or need its specific integrations.
Many teams use both — Skills with the SKILL.md spec are portable, and 2 of the skills indexed here are verified on both agents. Browse the per-agent rankings to see which Skills lead on each platform: Skills for Gemini CLI · Skills for Claude.ai (web app).
FAQ
Common questions
Which is better for SKILL.md skills, Gemini CLI or Claude.ai (web app)?
Claude.ai (web app) has native SKILL.md support; Gemini CLI uses a compatibility layer. Gemini CLI has 5 verified skills indexed here; Claude.ai (web app) has 32. 2 skills work on both.
Can I use the same Skill on Gemini CLI and Claude.ai (web app)?
2 of the skills indexed here work on both. The SKILL.md spec is shared, so most skills run cleanly on both — the exceptions are skills that depend on agent-specific tools (Bash, Workflows, MCP patterns).
How do I install a Skill on Gemini CLI?
Drop the folder under `~/.gemini/skills/` for user-wide or `.gemini/skills/` for project-scoped. The compatibility layer translates SKILL.md frontmatter automatically.
How do I install a Skill on Claude.ai (web app)?
Settings → Features → Skills. Upload the Skill folder as a ZIP. The Skill becomes available in all your Claude.ai conversations.
Which agent should I pick for cross-platform skill use?
If native SKILL.md support and the broadest skill ecosystem matter most, pick Claude.ai (web app). Gemini CLI works for teams already invested in that platform.
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