BlazeMeter Explorer MCP

An MCP server for the public Swagger document served by BlazeMeter's API v4 explorer. It is a companion to, not a replacement for, the official BlazeMeter MCP.

Why this exists

The official server is an opinionated performance-testing workflow layer: its nine tool groups cover accounts, billing, executions, help, projects, skills, tests, users, and workspaces. The public explorer is a different, smaller API surface: 54 operations across 49 paths, mainly user/session, vault settings, RSS feed, static frontend asset, and CSP-report routes. It does not document the official server's core /accounts, /workspaces, /projects, /tests, or /masters operations.

This server makes that explorer surface queryable without pretending that its documentation is a complete BlazeMeter API reference.

Related MCP server: MCP OpenAPI Discovery

Install

{
  "mcpServers": {
    "blazemeter-explorer": {
      "command": "uvx",
      "args": ["--from", "git+https://github.com/aminamos/blazemeter-explorer-mcp.git", "blazemeter-explorer-mcp"],
      "env": {
        "BLAZEMETER_API_KEY_ID": "your-key-id",
        "BLAZEMETER_API_KEY_SECRET": "your-key-secret"
      }
    }
  }
}

The server reads credentials only from environment variables and sends them as HTTP Basic authentication, matching BlazeMeter's official MCP convention. Do not put credentials in prompts or tool arguments.

Tools

• list_operations: compact catalog of the checked-in OpenAPI operations.

• get_operation: full parameter and response metadata for an operation_id.

• invoke_operation: executes one documented operation. POST, PUT, PATCH, and DELETE calls return a confirmation response until confirm=true is supplied.

Spec provenance and refresh

openapi/blazemeter-v4-explorer.swagger.json was retrieved from https://a.blazemeter.com/api/v4/explorer/swagger.json on 2026-07-22. It is checked in so clients have a reviewable, reproducible catalog. Refresh it with:

Invoke-WebRequest https://a.blazemeter.com/api/v4/explorer/swagger.json -OutFile openapi/blazemeter-v4-explorer.swagger.json

Review the diff before committing a refresh: the public explorer can change independently from the official MCP.

Comparison

Development

uv sync --group dev
uv run pytest

This is an independent, unofficial project. BlazeMeter names and APIs belong to their respective owners.