opencode-eyes-nvidia

Eyes for models that cannot see — on NVIDIA NIM. Any of seven hosted vision models (MiniMax-M3 by default), with multi-key rotation when one key is rate-limited.

给不具备多模态能力的模型一双眼睛:走 NVIDIA NIM,默认 MiniMax-M3,支持多 Key 轮换。

As a DeepSeek Harness plugin: the MCP server ships inside the bundle, so installing one plugin is the whole setup — no mcpServers file to hand-edit.

Install

DeepSeek Harness Desktop — open Plugins in the sidebar, choose Add plugin, and enter:

https://github.com/bauerelizabeth07139/opencode-eyes-nvidia

Then switch the new dsh-opencode-eyes-nvidia bundle on. The Desktop app boots the reserved desktop profile, so that is where it has to be enabled.

dsh CLI — install it into the profile you actually boot:

dsh plugin --profile web add bauerelizabeth07139/opencode-eyes-nvidia

No git on the machine? pnpm resolves a git shorthand with git ls-remote, which fails with 'git' is not recognized when git is missing. Use the tarball instead — that path is plain HTTPS:

dsh plugin --profile web add https://codeload.github.com/bauerelizabeth07139/opencode-eyes-nvidia/tar.gz/main

The same address works in the Desktop Add plugin dialog. Replace main with a commit SHA to pin an exact revision (/tar.gz/<sha>).

Uninstall with dsh plugin --profile web remove dsh-opencode-eyes-nvidia.

Related MCP server: vision-mcp

Requirements

• Python ≥ 3.8 on PATH, or pointed at with python.

• Pillow in that interpreter — the server's only third-party import (pip install Pillow).

• At least one NVIDIA API key. The server accepts NVIDIA_API_KEY, NVIDIA_API_KEYS (several, separated by spaces/commas/semicolons) or NVIDIA_API_KEY_1..N, and rotates through them on failure. describe_image needs one; list_vision_models works without.

Tools

The server registers 2 tool(s). DSH namespaces them automatically, so the model calls them as mcp__opencode_eyes_nvidia__<tool>:

Configuration

Every field is optional and lives in the loader row. For example, in cordis.patch.yml:

- id: dsh-opencode-eyes-nvidia
  name: 'dsh-opencode-eyes-nvidia'
  config:
    apiKey: 'nvapi-...'
    model: 'minimaxai/minimax-m3'
    env:
      NVIDIA_API_KEYS: 'nvapi-first,nvapi-second'

Notes

• Rotating several keys. config.apiKey sets NVIDIA_API_KEY; to use the rotation ring, pass the extra variables through config.env:

  config:
    env:
      NVIDIA_API_KEYS: 'nvapi-first,nvapi-second'
      NVIDIA_ROTATION_BACKOFF: '2'

• Timeouts. A call may try several keys with a 2 s backoff between attempts, on top of the server's own 120 s HTTP timeout — the plugin mounts with a 300 s budget.

• thinkingMode is silently ignored unless the model id contains minimax, which is the server's own rule.

How it is mounted

index.js resolves a Python interpreter (the configured python, then python3/python on PATH), hands the server its argv and working directory, and mounts it as a stdio MCP server through @deepseek-ai/dsh-mcp-client with failOnStartupError: true, so a server that cannot start is a visible error rather than a silently missing tool.

Credentials are forwarded explicitly. The harness scrubs credential-shaped variables (KEY, TOKEN, SECRET, PASSWORD) out of the environment a child process inherits, so config.apiKey — falling back to the variable the server documents — is written into the child's environment by the plugin itself. That means both of these work:

config:
  apiKey: '<your key>'

export NVIDIA_API_KEY='<your key>'   # picked up at load time

Development

No build step and no runtime dependencies — @deepseek-ai/cordis and @deepseek-ai/dsh-mcp-client are peers supplied by the Harness.

npm test    # node >= 22: manifest checks + the stdio mount, both Harness-free

The mount test loads index.js with @deepseek-ai/dsh-mcp-client stubbed and asserts the exact stdio configuration the plugin produces, including the credential forwarding above.

Repository layout

Other hosts (unchanged)

The server is a plain stdio MCP server and still works anywhere else. The repository's original README is kept verbatim as README.opencode.md, and the launch stanza from it keeps working:

{
  "mcp": {
    "opencode-eyes-nvidia": {
      "type": "local",
      "command": ["python", "-m", "opencode_eyes_nvidia"],
      "enabled": true,
      "timeout": 120000,
      "environment": {
        "NVIDIA_API_KEYS": "{env:NVIDIA_API_KEYS}",
        "NVIDIA_API_KEY": "{env:NVIDIA_API_KEY}"
      }
    }
  }
}

On another host, run the server from the repository's src directory (or put src on PYTHONPATH).

License

MIT — the repository declared MIT in pyproject.toml but shipped no licence file; this plugin's release adds one.