FixVibe

// docs / ai fix prompts

AI-retteprompts

Hvert fund har en Copy fix prompt-knap under afhjælpningen. Klik på den, indsæt i Claude / Cursor / Copilot, og agenten får den kanoniske retteopskrift for den sårbarhed i dit codebases framework — uden Claude API-kald fra os.

Sådan fungerer det

To datastykker kombineres ved klik:

  • 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.

Sådan ser prompten ud

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.html

Understøttede frameworks

Vi viser frameworkspecifikke snippets for:

  • Next.js, React, Vue, Nuxt, Svelte (frontend)
  • Express, Fastify (Node.js-backend)
  • 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.

Brug den fra din AI-agent

Hvis du har sat MCP-serveren op, eksponeres samme prompt som en slash command. Fra 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.

Hvorfor vi ikke rammer Claude ved hvert klik

Ved lancering overvejede vi at kalde Anthropic API'et for hvert klik for at forfine prompten med codebase-kontekst. Det gjorde vi ikke, fordi:

  • Agenten, brugeren indsætter i, har allerede codebase-kontekst — de bruger Cursor / Claude Desktop med repoet åbent.
  • Server-side templating covers the common remediation paths without any per-click model call.
  • Et “Refine with AI for my codebase”-tilvalg kan kalde API'et senere, hvis brugerne vil have det. I dag: nej.
AI-retteprompts — Docs · FixVibe