FreeSkills
Commits, branches and sync with the but CLI
- 361361 downloads
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- Claude Code
- Codex
- Cursor
- and 3 more
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Use this resource to identify the server-side technologies of a web application
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Free
In a terminal, from the folder you want:
npx --yes palatekit@latest install backend-tech-stack-fingerprintingWith no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.
First time: connect the CLI with
npx --yes palatekit@latest loginThe agent examines HTTP headers, session cookie names, error pages and API surfaces to infer the web server, runtime, framework and database. It assigns a confidence level to each inference.
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Updated November 2, 2026
You say
“Tell me which server and framework run on this site, based on its HTTP headers.”

Skill published by transilienceai under the MIT license, delivered in its original version.
Listed unmodified
« techstack-backend » (transilienceai, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.
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