nexus-mcp-server

A community-built Model Context Protocol server for Sonatype Nexus Repository 3. It provides read-only access to inventory repositories, blob stores, tasks, and users. It generates architecture documentation, performs drift checks against declared states, and audits content within bounded scopes. The server is designed for security and transparency, redacting secrets and clearly marking tool hints.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by oomchiller

You need:Use a read-only Nexus account

Vendor documentation

What you can do with it

Inventory repositories, blob stores, and users
Generate architecture documentation and relationship graphs
Perform drift checks against declared state
Audit content within a single repository

Source and maintenance

Community listingRegistry 0.2.1

mcp-registry: io.github.oomchiller/nexus-mcp-server@0.2.1 Source repository Project website

Maintenance checked: Nov 7, 2026, 6:07 AM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

ghcr.io/oomchiller/nexus-mcp-server:0.2.1

oci

ghcr.io/oomchiller/nexus-mcp-server:0.2.1 package definition

{
  "transport": "stdio",
  "identifier": "ghcr.io/oomchiller/nexus-mcp-server:0.2.1",
  "registryType": "oci",
  "environmentVariables": [
    {
      "name": "NEXUS_URL",
      "format": "string",
      "isRequired": true,
      "description": "Nexus base URL, for example https://nexus.example.com"
    },
    {
      "name": "NEXUS_USERNAME",
      "format": "string",
      "description": "Nexus user; a read-only account is recommended"
    },
    {
      "name": "NEXUS_PASSWORD",
      "format": "string",
      "description": "Password for NEXUS_USERNAME"
    },
    {
      "name": "NEXUS_VERIFY_TLS",
      "format": "boolean",
      "default": "true",
      "description": "Verify the Nexus TLS certificate"
    },
    {
      "name": "NEXUS_MCP_MODE",
      "format": "string",
      "choices": [
        "readonly",
        "audit",
        "admin"
      ],
      "default": "readonly",
      "description": "readonly, audit or admin"
    },
    {
      "name": "NEXUS_MCP_ENABLE_WRITE_TOOLS",
      "format": "boolean",
      "default": "false",
      "description": "With admin mode, list and allow repository deletion and task runs"
    },
    {
      "name": "NEXUS_MCP_ENABLE_RAW_API",
      "format": "boolean",
      "default": "false",
      "description": "List the nexus_api_call tool for REST paths under /service/rest/"
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "nexus-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "NEXUS_URL=<YOUR_NEXUS_URL>",
        "-e",
        "NEXUS_USERNAME=<YOUR_NEXUS_USERNAME>",
        "-e",
        "NEXUS_PASSWORD=<YOUR_NEXUS_PASSWORD>",
        "-e",
        "NEXUS_VERIFY_TLS=<YOUR_NEXUS_VERIFY_TLS>",
        "-e",
        "NEXUS_MCP_MODE=<YOUR_NEXUS_MCP_MODE>",
        "-e",
        "NEXUS_MCP_ENABLE_WRITE_TOOLS=<YOUR_NEXUS_MCP_ENABLE_WRITE_TOOLS>",
        "-e",
        "NEXUS_MCP_ENABLE_RAW_API=<YOUR_NEXUS_MCP_ENABLE_RAW_API>",
        "ghcr.io/oomchiller/nexus-mcp-server:0.2.1"
      ],
      "env": {
        "NEXUS_URL": "<YOUR_NEXUS_URL>",
        "NEXUS_USERNAME": "<YOUR_NEXUS_USERNAME>",
        "NEXUS_PASSWORD": "<YOUR_NEXUS_PASSWORD>",
        "NEXUS_VERIFY_TLS": "<YOUR_NEXUS_VERIFY_TLS>",
        "NEXUS_MCP_MODE": "<YOUR_NEXUS_MCP_MODE>",
        "NEXUS_MCP_ENABLE_WRITE_TOOLS": "<YOUR_NEXUS_MCP_ENABLE_WRITE_TOOLS>",
        "NEXUS_MCP_ENABLE_RAW_API": "<YOUR_NEXUS_MCP_ENABLE_RAW_API>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "nexus-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "NEXUS_URL=<YOUR_NEXUS_URL>",
        "-e",
        "NEXUS_USERNAME=<YOUR_NEXUS_USERNAME>",
        "-e",
        "NEXUS_PASSWORD=<YOUR_NEXUS_PASSWORD>",
        "-e",
        "NEXUS_VERIFY_TLS=<YOUR_NEXUS_VERIFY_TLS>",
        "-e",
        "NEXUS_MCP_MODE=<YOUR_NEXUS_MCP_MODE>",
        "-e",
        "NEXUS_MCP_ENABLE_WRITE_TOOLS=<YOUR_NEXUS_MCP_ENABLE_WRITE_TOOLS>",
        "-e",
        "NEXUS_MCP_ENABLE_RAW_API=<YOUR_NEXUS_MCP_ENABLE_RAW_API>",
        "ghcr.io/oomchiller/nexus-mcp-server:0.2.1"
      ],
      "env": {
        "NEXUS_URL": "<YOUR_NEXUS_URL>",
        "NEXUS_USERNAME": "<YOUR_NEXUS_USERNAME>",
        "NEXUS_PASSWORD": "<YOUR_NEXUS_PASSWORD>",
        "NEXUS_VERIFY_TLS": "<YOUR_NEXUS_VERIFY_TLS>",
        "NEXUS_MCP_MODE": "<YOUR_NEXUS_MCP_MODE>",
        "NEXUS_MCP_ENABLE_WRITE_TOOLS": "<YOUR_NEXUS_MCP_ENABLE_WRITE_TOOLS>",
        "NEXUS_MCP_ENABLE_RAW_API": "<YOUR_NEXUS_MCP_ENABLE_RAW_API>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "nexus-mcp-server": {
      "type": "stdio",
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "NEXUS_URL=<YOUR_NEXUS_URL>",
        "-e",
        "NEXUS_USERNAME=<YOUR_NEXUS_USERNAME>",
        "-e",
        "NEXUS_PASSWORD=<YOUR_NEXUS_PASSWORD>",
        "-e",
        "NEXUS_VERIFY_TLS=<YOUR_NEXUS_VERIFY_TLS>",
        "-e",
        "NEXUS_MCP_MODE=<YOUR_NEXUS_MCP_MODE>",
        "-e",
        "NEXUS_MCP_ENABLE_WRITE_TOOLS=<YOUR_NEXUS_MCP_ENABLE_WRITE_TOOLS>",
        "-e",
        "NEXUS_MCP_ENABLE_RAW_API=<YOUR_NEXUS_MCP_ENABLE_RAW_API>",
        "ghcr.io/oomchiller/nexus-mcp-server:0.2.1"
      ],
      "env": {
        "NEXUS_URL": "<YOUR_NEXUS_URL>",
        "NEXUS_USERNAME": "<YOUR_NEXUS_USERNAME>",
        "NEXUS_PASSWORD": "<YOUR_NEXUS_PASSWORD>",
        "NEXUS_VERIFY_TLS": "<YOUR_NEXUS_VERIFY_TLS>",
        "NEXUS_MCP_MODE": "<YOUR_NEXUS_MCP_MODE>",
        "NEXUS_MCP_ENABLE_WRITE_TOOLS": "<YOUR_NEXUS_MCP_ENABLE_WRITE_TOOLS>",
        "NEXUS_MCP_ENABLE_RAW_API": "<YOUR_NEXUS_MCP_ENABLE_RAW_API>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "nexus-mcp-server": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "-e",
        "NEXUS_URL=<YOUR_NEXUS_URL>",
        "-e",
        "NEXUS_USERNAME=<YOUR_NEXUS_USERNAME>",
        "-e",
        "NEXUS_PASSWORD=<YOUR_NEXUS_PASSWORD>",
        "-e",
        "NEXUS_VERIFY_TLS=<YOUR_NEXUS_VERIFY_TLS>",
        "-e",
        "NEXUS_MCP_MODE=<YOUR_NEXUS_MCP_MODE>",
        "-e",
        "NEXUS_MCP_ENABLE_WRITE_TOOLS=<YOUR_NEXUS_MCP_ENABLE_WRITE_TOOLS>",
        "-e",
        "NEXUS_MCP_ENABLE_RAW_API=<YOUR_NEXUS_MCP_ENABLE_RAW_API>",
        "ghcr.io/oomchiller/nexus-mcp-server:0.2.1"
      ],
      "env": {
        "NEXUS_URL": "<YOUR_NEXUS_URL>",
        "NEXUS_USERNAME": "<YOUR_NEXUS_USERNAME>",
        "NEXUS_PASSWORD": "<YOUR_NEXUS_PASSWORD>",
        "NEXUS_VERIFY_TLS": "<YOUR_NEXUS_VERIFY_TLS>",
        "NEXUS_MCP_MODE": "<YOUR_NEXUS_MCP_MODE>",
        "NEXUS_MCP_ENABLE_WRITE_TOOLS": "<YOUR_NEXUS_MCP_ENABLE_WRITE_TOOLS>",
        "NEXUS_MCP_ENABLE_RAW_API": "<YOUR_NEXUS_MCP_ENABLE_RAW_API>"
      }
    }
  }
}

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