# io.github.vibefix-tech/vibefix (npm · @vibefix/mcp)

Bug bounty platform for vibe coders. Post bugs, find fixes, run diagnostics.

- Trust score: 62/100 (medium)
- Change this week: +22
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `@vibefix/mcp`: 62/100 (this document), [markdown](https://verifymcp.io/servers/vibefix-tech-vibefix/vibefix-mcp.md), [page](https://verifymcp.io/servers/vibefix-tech-vibefix/vibefix-mcp)

## Channel facts

- Registry: `npm`
- Package: `@vibefix/mcp`
- Version: `0.3.2`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-08-03.

- **Supply Chain Security**: 86/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 19/100
  - Repository check failed: the declared repository URL returned HTTP 404.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 134 days ago).
  - Security-disclosure policy not yet verified: we couldn't inspect the source repository.
- **Schema Quality & AI Usability**: 71/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 1180 tokens (~98/item across 12 items; 12 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 23/100
  - Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 99/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 96% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add vibefix-tech-vibefix -- npx -y @vibefix/mcp
```

### Codex

```bash
codex mcp add vibefix-tech-vibefix -- npx -y @vibefix/mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "vibefix-tech-vibefix": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@vibefix/mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add vibefix-tech-vibefix --command npx --arg -y --arg @vibefix/mcp
```

### Hermes

```yaml
mcp_servers:
  vibefix-tech-vibefix:
    command: "npx"
    args: ["-y", "@vibefix/mcp"]
```

### Other

```json
{
  "mcpServers": {
    "vibefix-tech-vibefix": {
      "command": "npx",
      "args": [
        "-y",
        "@vibefix/mcp"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-08-03 (score 62, +3)

- [functional improvement] Stability: unverified → 0.23

### 2026-08-02 (score 59, +36)

- [security regression] Provenance: fail → unverified
- [security regression] Install scripts: pass → unverified
- [security improvement] Known CVEs: unverified → partial
- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional regression] Maintenance: pass → unverified
- [functional regression] License: pass → unverified
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Tool coverage: unverified → 100
- [functional] Licence: MIT

### 2026-08-01 (score 23, −39)

- [security regression] Known CVEs: partial → unverified
- [security] Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.
- [functional regression] Capabilities: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional regression] Dependency health: partial → unverified

### 2026-07-31 (score 62, −10)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 72, +53)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [functional improvement] Schema quality: unverified → good
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] License: unverified → pass
- [functional improvement] Tool coverage: unverified → 100
- [functional] Licence: MIT

### 2026-07-29 (score 19, +1)

- [functional improvement] Dependency health: unverified → partial

### 2026-07-28 (score 18, −22)

- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified

### 2026-07-27 (score 40)

First indexed and scored.

## MCP tools (12)

### `vibefix_list_bounties` (~85 tokens)

Browse open bug bounties on VibeFix. Filter by category, platform, or difficulty.

Input parameters:

- `category` (string): Filter by bug category
- `difficulty` (string): Filter by difficulty
- `limit` (number): Max results to return (default 20, max 50)
- `platform` (string): Filter by vibe coding platform

### `vibefix_get_bounty` (~62 tokens)

Get full details of a specific VibeFix bug bounty by ID, including description, expected vs actual behavior, steps to reproduce, and tech stack.

Input parameters:

- `bountyId` (string, required): The bounty ID (from vibefix_list_bounties)

### `vibefix_my_profile` (~41 tokens)

Get your VibeFix developer profile: XP, level, wallet balance, jobs completed, and approval status. Requires VIBEFIX_API_KEY.

### `vibefix_my_submissions` (~39 tokens)

List all your submitted solutions on VibeFix, with their acceptance status and linked job details. Requires VIBEFIX_API_KEY.

### `vibefix_post_bounty` (~249 tokens)

Post a new bug bounty on VibeFix. Free bounties go live immediately. Paid bounties return a checkout URL to complete payment in the browser. Requires VIBEFIX_API_KEY on a customer account.

Input parameters:

- `actualBehavior` (string): What actually happens
- `bountyUsd` (number): Cash bounty in USD (e.g. 25 for $25). Omit or set to 0 for a free bounty.
- `category` (string, required)
- `chipsStaked` (number): VF Chips to stake as difficulty signal (default 1, min 1)
- `codeLink` (string): Link to the repo or relevant code
- `description` (string, required): Full description of the bug or issue
- `expectedBehavior` (string): What should happen
- `platform` (string, required): The vibe coding platform the app was built with
- `stack` (string): Tech stack (e.g. "Next.js, Supabase, Stripe")
- `stepsToReproduce` (string): Step-by-step instructions to reproduce the bug
- `title` (string, required): Short title describing the bug (e.g. "Login broken on Safari mobile")

### `vibefix_apply_to_bounty` (~93 tokens)

Apply to a private VibeFix bounty. The owner will review your application and grant access if approved. Only needed for private bounties — public ones can be submitted to directly. Requires VIBEFIX_API_KEY.

Input parameters:

- `bountyId` (string, required): The private bounty ID to apply to
- `message` (string): Short intro message to the bounty owner (why you're a good fit)

### `vibefix_submit_solution` (~114 tokens)

Submit your fix for a VibeFix bounty. Include a clear description of what you changed and a link to the repo/branch with your fix. Requires VIBEFIX_API_KEY.

Input parameters:

- `bountyId` (string, required): The bounty ID you're submitting a fix for
- `description` (string, required): Describe what you fixed and how. Be specific — the customer needs to verify your fix.
- `repoLink` (string): Link to your branch, PR, or repo with the fix (optional but strongly recommended)

### `vibefix_my_bounties` (~48 tokens)

List all bounties you have posted on VibeFix as a customer, with their status and submission counts. Requires VIBEFIX_API_KEY on a customer account.

### `vibefix_list_submissions` (~71 tokens)

List all submissions received for one of your bounties, with developer info and fix descriptions. Use vibefix_my_bounties to find bounty IDs. Requires VIBEFIX_API_KEY on a customer account.

Input parameters:

- `bountyId` (string, required): The bounty ID to list submissions for

### `vibefix_accept_submission` (~74 tokens)

Accept a winning submission for your bounty. This marks the job complete, awards XP and bounty payout to the developer, and rejects all other pending submissions. Requires VIBEFIX_API_KEY on a customer account.

Input parameters:

- `submissionId` (string, required): The submission ID to accept (from vibefix_list_submissions)

### `vibefix_my_applications` (~43 tokens)

List your applications to private VibeFix bounties, with approval status and job details. Requires VIBEFIX_API_KEY on a developer account.

### `vibefix_diagnose` (~86 tokens)

Run a free diagnostic scan on any public URL. Returns performance, accessibility, SEO, and best practices scores plus a list of issues found — each with a ready-made bounty pre-fill so the user can post a fix request in one click. No API key required.

Input parameters:

- `url` (string, required): The public URL to scan (e.g. "https://example.com")

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/vibefix-tech-vibefix/vibefix-mcp#diagnostics

## Score history

- 2026-08-03: 62
- 2026-08-02: 59
- 2026-08-01: 23
- 2026-07-31: 62
- 2026-07-30: 72
- 2026-07-29: 19
- 2026-07-28: 18
- 2026-07-27: 40

## Links

- npm package: https://www.npmjs.com/package/@vibefix/mcp
- Socket report: https://socket.dev/npm/package/@vibefix/mcp
- Changelog RSS feed: https://verifymcp.io/servers/vibefix-tech-vibefix/vibefix-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/vibefix-tech-vibefix/vibefix-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/vibefix-tech-vibefix/vibefix-mcp