Vibefix

Your AI built it. It broke. Post the bug, a real developer fixes it.

VibeFix is a bug bounty platform for vibe coders. This MCP server lets you browse bounties, post bugs, submit fixes, and run website diagnostics directly from Claude Code, Cursor, Windsurf, or any MCP-compatible client. Free to post.

Setup

1. Get an API key

Sign in to VibeFix as a developer → Dashboard → MCP / API → Generate Key.

2. Add to your MCP client

Claude Code (~/.claude.json):

{
  "mcpServers": {
    "vibefix": {
      "command": "npx",
      "args": ["@vibefix/mcp"],
      "env": {
        "VIBEFIX_API_KEY": "vf_your_key_here"
      }
    }
  }
}

Claude Desktop (claude_desktop_config.json) — same config above.

Cursor / Windsurf — go to Settings → MCP Servers and paste the same JSON.

3. Start using it

Ask your AI assistant:

"List open VibeFix bounties for deployment bugs" "Show me the full details for job j57..." "Submit my fix for job j57... — here's what I changed: ..."

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Available tools

For developers

Tool	Description
vibefix_list_bounties	Browse open bounties — filter by category, platform, difficulty
vibefix_get_bounty	Full bounty details: description, expected vs actual behavior, stack
vibefix_my_profile	Your XP, level, wallet balance, and approval status
vibefix_my_submissions	Your submitted fixes with acceptance status
vibefix_my_applications	Your applications to private bounties with approval status
vibefix_apply_to_bounty	Apply to a private bounty with an intro message
vibefix_submit_solution	Submit your fix with a description and repo link

For customers

Tool	Description
vibefix_post_bounty	Post a new bounty — free goes live instantly, paid returns checkout URL
vibefix_my_bounties	List your posted bounties with status and submission counts
vibefix_list_submissions	See all submissions received for one of your bounties
vibefix_accept_submission	Accept a winning fix — awards payout and XP to the developer

Diagnostics

Tool	Description
vibefix_diagnose	Run a Lighthouse audit + JS error scan on any URL — returns performance, SEO, and bug report

Filters for vibefix_list_bounties

• category: deployment auth payments bug_fix performance other
• platform: cursor bolt lovable replit v0 other
• difficulty: easy medium hard

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Environment variables

Variable	Required	Default	Description
VIBEFIX_API_KEY	Yes	—	Your API key from vibefix.co/dashboard/mcp
VIBEFIX_URL	No	https://vibefix.co	Override for self-hosted instances

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How it works

The MCP server connects to the VibeFix API at vibefix.co/api/mcp/v1. Your API key authenticates write operations (apply, submit). Browsing open jobs requires no key.

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License

MIT