// docs / ai fix prompts
Prompts de corrección con IA
Cada hallazgo tiene un botón Copiar prompt de corrección debajo de la remediación. Haz clic, pégalo en Claude / Cursor / Copilot y el agente obtiene la receta canónica para corregir esa vulnerabilidad en el framework de tu código, sin llamadas de nuestra parte a la API de Claude.
Cómo funciona
Dos piezas de datos se combinan al hacer clic:
- The finding — the issue summary, affected surface, remediation guidance, and safe evidence needed to help your coding agent fix it.
- Your app context — FixVibe uses scan context when available to choose a framework-aware remediation shape, and falls back to a generic recipe when it cannot infer enough context.
Fix prompts are rendered server-side from FixVibe remediation guidance. They are designed for copy-paste use in Cursor, Claude Desktop, Copilot, or another coding agent without exposing the internal prompt registry in the browser.
Cómo se ve el prompt
Fix the "Reflected XSS in /search?q=" vulnerability at /search.
Issue: Query parameter q is rendered into the response body without
escaping; an attacker can inject <script> via crafted URLs.
Codebase context: Next.js.
Recommended fix:
In Next.js, render user-supplied values through JSX ({value}) so React's
automatic escaping kicks in. For server components rendering rich HTML,
sanitize with DOMPurify (server-side via JSDOM) before output.
Constraints:
- Don't break existing tests; run the test suite after the change.
- Match the codebase's existing style and lint config.
- Add a brief comment explaining the security reasoning only where the
fix would otherwise look arbitrary.
- If the fix needs a new dependency, install it via the project's
package manager (npm / pnpm / pip / bundle / composer).
Reference: CWE-79 — see https://cwe.mitre.org/data/definitions/79.htmlFrameworks compatibles
Mostramos snippets específicos por framework para:
- Next.js, React, Vue, Nuxt, Svelte (frontend)
- Express, Fastify (backend Node.js)
- Django, Flask (Python)
- Ruby on Rails
- Laravel (PHP)
- ASP.NET Core fallback guidance
Framework context is best-effort. If FixVibe cannot infer enough safely from the scan, the prompt asks your coding agent to inspect the repository before applying the fix.
Úsalo desde tu agente de IA
Si conectaste el servidor MCP, el mismo prompt se expone como comando slash. Desde Claude Desktop:
/fixvibe-fix finding_id=550e8400-e29b-41d4-a716-446655440000
The server looks up the finding, applies available scan context, renders the remediation prompt, and injects it into your conversation as the user message. No third-party LLM API call is made by FixVibe for this templated prompt.
Por qué no llamamos a Claude en cada clic
En el lanzamiento consideramos llamar a la API de Anthropic en cada clic para refinar el prompt con contexto del código. No lo hicimos porque:
- El agente donde pegas el prompt ya tiene contexto del código: estás usando Cursor / Claude Desktop con tu repo abierto.
- Server-side templating covers the common remediation paths without any per-click model call.
- Más adelante, una opción “Refinar con IA para mi código” podría disparar la API si los usuarios la quieren. Hoy, no.
