# io.github.runapi-builder/flux-kontext-mcp (npm · @runapi.ai/flux-kontext-mcp)

RunAPI MCP server for Flux Kontext: create tasks, poll status, check pricing.

- Trust score: 64/100 (medium)
- Change this week: +21
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `@runapi.ai/flux-kontext-mcp`: 64/100 (this document), [markdown](https://verifymcp.io/servers/runapi-builder-flux-kontext-mcp/runapi-ai-flux-kontext-mcp.md), [page](https://verifymcp.io/servers/runapi-builder-flux-kontext-mcp/runapi-ai-flux-kontext-mcp)

## Channel facts

- Registry: `npm`
- Package: `@runapi.ai/flux-kontext-mcp`
- Version: `0.1.12`
- 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**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (96 of 100), 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 (96 of 100), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (Apache-2.0).
  - Actively maintained (last published 2 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 56/100
  - AI-judged instruction clarity (fair).
  - Context-footprint check failed: tool/resource definitions use about 524 tokens (~131/item across 4 items; 4 tools + 0 resources), over budget; trim descriptions and params.
  - 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**: 96/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 89% 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 runapi-builder-flux-kontext-mcp -- npx -y @runapi.ai/flux-kontext-mcp
```

### Codex

```bash
codex mcp add runapi-builder-flux-kontext-mcp -- npx -y @runapi.ai/flux-kontext-mcp
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add runapi-builder-flux-kontext-mcp --command npx --arg -y --arg @runapi.ai/flux-kontext-mcp
```

### Hermes

```yaml
mcp_servers:
  runapi-builder-flux-kontext-mcp:
    command: "npx"
    args: ["-y", "@runapi.ai/flux-kontext-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "runapi-builder-flux-kontext-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@runapi.ai/flux-kontext-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 64, −3)

No change was recorded against any check on this day. Supply Chain Security went from 97 to 87. Other categories moved too: Stability & Change Management rose 3.

### 2026-08-02 (score 67, +54)

- [security improvement] Malware scan: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Stability: unverified → 0.20
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Schema quality: unverified → fair
- [functional improvement] Tool coverage: unverified → 100

### 2026-08-01 (score 13, −7)

- [security regression] Provenance: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] License: unverified → pass
- [functional improvement] Maintenance: unverified → pass
- [functional] Licence: Apache-2.0

### 2026-07-31 (score 20, +14)

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

### 2026-07-30 (score 6, 0)

- [functional] Package version: 0.1.9 → 0.1.11

### 2026-07-29 (score 6, 0)

- [functional] Package version: 0.1.10 → 0.1.11

### 2026-07-28 (score 6, −37)

- [security regression] Malware scan: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional] First check of Schema quality: unverified
- [functional] Package version: 0.1.9 → 0.1.10

### 2026-07-27 (score 43)

First indexed and scored.

## MCP tools (4)

### `login` (~52 tokens)

Authenticate RunAPI by opening a browser PKCE login flow and saving the API key to ~/.config/runapi/config.json.

Input parameters:

- `force` (boolean): Re-run browser login when the current credential comes from the local config file.

### `text_to_image` (~232 tokens)

Create a Flux Kontext task on RunAPI (text to image). Returns a task id, status, and output URLs.

Input parameters:

- `aspect_ratio` (string): Output aspect ratio. Default: 16:9.
- `callback_url` (string): Webhook URL for async notifications.
- `enable_prompt_expansion` (boolean): Expand the prompt with more detail. Default: false.
- `enable_translation` (boolean): Auto-translate non-English prompts. Default: true.
- `model` (string): RunAPI model slug for this model line.
- `output_format` (string): Output format. Default: jpeg.
- `poll_interval_ms` (integer)
- `prompt` (string, required): Image description (English only).
- `safety_tolerance` (number): Content safety threshold. 0-6 for generation, 0-2 for editing. Default: 2.
- `source_image_url` (string): Source image URL for editing mode.
- `timeout_ms` (integer)
- `wait` (boolean): Poll until the task reaches a terminal status.
- `watermark` (string): Watermark identifier.

### `get_task` (~63 tokens)

Fetch the current status and latest result payload for a flux-kontext task.

Input parameters:

- `action` (string): Asynchronous endpoint the task was created on. Defaults to the line's only asynchronous endpoint.
- `task_id` (string, required): Task id returned when the task was created.

### `check_pricing` (~57 tokens)

Look up RunAPI pricing for the flux-kontext model line.

Input parameters:

- `action` (string): Endpoint name. Defaults to the endpoint that offers the model.
- `model` (string): Model slug. Defaults to the line's primary model.

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/runapi-builder-flux-kontext-mcp/runapi-ai-flux-kontext-mcp#diagnostics

## Score history

- 2026-08-03: 64
- 2026-08-02: 67
- 2026-08-01: 13
- 2026-07-31: 20
- 2026-07-30: 6
- 2026-07-29: 6
- 2026-07-28: 6
- 2026-07-27: 43

## Links

- npm package: https://www.npmjs.com/package/@runapi.ai/flux-kontext-mcp
- Socket report: https://socket.dev/npm/package/@runapi.ai/flux-kontext-mcp
- Repository: https://github.com/runapi-ai/flux-kontext-mcp
- Changelog RSS feed: https://verifymcp.io/servers/runapi-builder-flux-kontext-mcp/runapi-ai-flux-kontext-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/runapi-builder-flux-kontext-mcp/runapi-ai-flux-kontext-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/runapi-builder-flux-kontext-mcp/runapi-ai-flux-kontext-mcp