@vibefix/mcp
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: ..."
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:
deploymentauthpaymentsbug_fixperformanceother - platform:
cursorboltlovablereplitv0other - difficulty:
easymediumhard
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 |
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.
License
MIT
Tools 12
vibefix_list_bountiesBrowse open bounties with filters for category, platform, and difficulty.vibefix_get_bountyRetrieve full bounty details including description, expected vs actual behavior, and stack.vibefix_my_profileView your XP, level, wallet balance, and approval status.vibefix_my_submissionsList your submitted fixes and their acceptance status.vibefix_my_applicationsList your applications to private bounties and their approval status.vibefix_apply_to_bountyApply to a private bounty with an intro message.vibefix_submit_solutionSubmit a fix for a bounty with a description and repository link.vibefix_post_bountyPost a new bounty for others to fix.vibefix_my_bountiesList your posted bounties with status and submission counts.vibefix_list_submissionsSee all submissions received for one of your posted bounties.vibefix_accept_submissionAccept a winning fix to award payout and XP.vibefix_diagnoseRun a Lighthouse audit and JS error scan on a URL.Environment Variables
VIBEFIX_API_KEYrequiredYour API key from vibefix.co/dashboard/mcpVIBEFIX_URLOverride for self-hosted instances