VictoriaLogs MCP Server

The implementation of Model Context Protocol (MCP) server for VictoriaLogs.

This provides access to your VictoriaLogs instance and seamless integration with VictoriaLogs APIs and documentation. It can give you a comprehensive interface for logs, observability, and debugging tasks related to your VictoriaLogs instances, enable advanced automation and interaction capabilities for engineers and tools.

Features

This MCP server allows you to use almost all read-only APIs of VictoriaLogs, i.e. all functions available in Web UI:

• Querying logs and exploring logs data
• Showing parameters of your VictoriaLogs instance
• Listing available streams, fields, field values
• Query statistics for the logs as metrics

In addition, the MCP server contains embedded up-to-date documentation and is able to search it without online access.

More details about the exact available tools and prompts can be found in the Usage section.

You can combine functionality of tools, docs search in your prompts and invent great usage scenarios for your VictoriaLogs instance. And please note the fact that the quality of the MCP Server and its responses depends very much on the capabilities of your client and the quality of the model you are using.

You can also combine the MCP server with other observability or doc search related MCP Servers and get even more powerful results.

Requirements

• VictoriaLogs instance (single-node or cluster)
• Go 1.24 or higher (if you want to build from source)

Installation

Go

go install github.com/VictoriaMetrics-Community/mcp-victorialogs/cmd/mcp-victorialogs@latest

Source Code

git clone https://github.com/VictoriaMetrics-Community/mcp-victorialogs.git
cd mcp-victorialogs
go build -o bin/mcp-victorialogs ./cmd/mcp-victorialogs/main.go

# after that add bin/mcp-victorialogs file to your PATH

Binaries

Just download the latest release from Releases page and put it to your PATH.

Docker

Coming soon...

Configuration

MCP Server for VictoriaLogs is configured via environment variables:

Variable	Description	Required	Default	Allowed values
VL_INSTANCE_ENTRYPOINT	URL to VictoriaLogs instance	Yes	-	-
VL_INSTANCE_BEARER_TOKEN	Authentication token for VictoriaLogs API	No	-	-
MCP_SERVER_MODE	Server operation mode	No	stdio	stdio, sse
MCP_SSE_ADDR	Address for SSE server to listen on	No	:8081	-

Сonfiguration examples

# For a public playground
export VL_INSTANCE_ENTRYPOINT="https://play-vmlogs.victoriametrics.com"

# Server mode
export MCP_SERVER_MODE="sse"
export MCP_SSE_ADDR="0.0.0.0:8081"

Setup in clients

Cursor

Go to: Settings -> Cursor Settings -> MCP -> Add new global MCP server and paste the following configuration into your Cursor ~/.cursor/mcp.json file:

{
  "mcpServers": {
    "victorialogs": {
      "command": "/path/to/mcp-victorialogs",
      "env": {
        "VL_INSTANCE_ENTRYPOINT": "<YOUR_VL_INSTANCE>",
        "VL_INSTANCE_BEARER_TOKEN": "<YOUR_VL_BEARER_TOKEN>"
      }
    }
  }
}

See Cursor MCP docs for more info.

Claude Desktop

Add this to your Claude Desktop claude_desktop_config.json file (you can find it if open Settings -> Developer -> Edit config):

{
  "mcpServers": {
    "victorialogs": {
      "command": "/path/to/mcp-victorialogs",
      "env": {
        "VL_INSTANCE_ENTRYPOINT": "<YOUR_VL_INSTANCE>",
        "VL_INSTANCE_BEARER_TOKEN": "<YOUR_VL_BEARER_TOKEN>"
      }
    }
  }
}

See Claude Desktop MCP docs for more info.

Claude Code

Run the command:

claude mcp add victorialogs -- /path/to/mcp-victorialogs \
  -e VL_INSTANCE_ENTRYPOINT=<YOUR_VL_INSTANCE> \
  -e VL_INSTANCE_BEARER_TOKEN=<YOUR_VL_BEARER_TOKEN>

See Claude Code MCP docs for more info.

Visual Studio Code

Add this to your VS Code MCP config file:

{
  "servers": {
    "victorialogs": {
      "type": "stdio",
      "command": "/path/to/mcp-victorialogs",
      "env": {
        "VL_INSTANCE_ENTRYPOINT": "<YOUR_VL_INSTANCE>",
        "VL_INSTANCE_BEARER_TOKEN": "<YOUR_VL_BEARER_TOKEN>"
      }
    }
  }
}

See VS Code MCP docs for more info.

Zed

Add the following to your Zed config file:

  "context_servers": {
    "victorialogs": {
      "command": {
        "path": "/path/to/mcp-victorialogs",
        "args": [],
        "env": {
          "VL_INSTANCE_ENTRYPOINT": "<YOUR_VL_INSTANCE>",
          "VL_INSTANCE_BEARER_TOKEN": "<YOUR_VL_BEARER_TOKEN>"
        }
      },
      "settings": {}
    }
  }

See Zed MCP docs for more info.

JetBrains IDEs

• Open Settings -> Tools -> AI Assistant -> Model Context Protocol (MCP).
• Click Add (+)
• Select As JSON
• Put the following to the input field:

{
  "mcpServers": {
    "victorialogs": {
      "command": "/path/to/mcp-victorialogs",
      "env": {
        "VL_INSTANCE_ENTRYPOINT": "<YOUR_VL_INSTANCE>",
        "VL_INSTANCE_BEARER_TOKEN": "<YOUR_VL_BEARER_TOKEN>"
      }
    }
  }
}

Windsurf

Add the following to your Windsurf MCP config file.

{
  "mcpServers": {
    "victorialogs": {
      "command": "/path/to/mcp-victorialogs",
      "env": {
        "VL_INSTANCE_ENTRYPOINT": "<YOUR_VL_INSTANCE>",
        "VL_INSTANCE_BEARER_TOKEN": "<YOUR_VL_BEARER_TOKEN>"
      }
    }
  }
}

See Windsurf MCP docs for more info.

Amazon Bedrock

Coming soon....

Using Docker instead of binary

Coming soon...

Usage

After installing and configuring the MCP server, you can start using it with your favorite MCP client.

You can start dialog with AI assistant from the phrase:

Use MCP VictoriaLogs in the following answers

But it's not required, you can just start asking questions and the assistant will automatically use the tools and documentation to provide you with the best answers.

Toolset

MCP VictoriaLogs provides numerous tools for interacting with your VictoriaLogs instance.

Here's a list of available tools:

Tool	Description
documentation	Search in embedded VictoriaLogs documentation
facets	Most frequent values per each log field
field_names	List of field names for the query
field_values	List of field values for the query
flags	View non-default flags of the VictoriaLogs instance
hits	The number of matching log entries grouped by buckets
query	Execute LogsQL queries
stats_query	Querying log stats for the given time
stats_query_range	Querying log stats on the given time range
stream_field_names	List of stream fields for the query
stream_field_names	List of stream field values for the query
stream_ids	List of stream IDs for the query
streams	List of streams for the query

Prompts

The server includes pre-defined prompts for common tasks.

These are just examples at the moment, the prompt library will be added to in the future:

Prompt	Description
documentation	Search VictoriaLogs documentation for specific topics

Disclaimer

AI services and agents along with MCP servers like this cannot guarantee the accuracy, completeness and reliability of results. You should double check the results obtained with AI. The quality of the MCP Server and its responses depends very much on the capabilities of your client and the quality of the model you are using.

Contributing

Contributions to the MCP VictoriaLogs project are welcome! Please feel free to submit issues, feature requests, or pull requests.