BugBrain QA platform for AI coding tools: autonomous exploratory testing, test plans, a11y audits.
Connect Runs on your machine
claude mcp add mcp -e BUGBRAIN_API_KEY=<BUGBRAIN_API_KEY> -e BUGBRAIN_BASE_URL=<BUGBRAIN_BASE_URL> -e BUGBRAIN_TUNNEL_CMD=<BUGBRAIN_TUNNEL_CMD> -- npx -y @bugbrain/[email protected]
{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"-y",
"@bugbrain/[email protected]"
],
"env": {
"BUGBRAIN_API_KEY": "<BUGBRAIN_API_KEY>",
"BUGBRAIN_BASE_URL": "<BUGBRAIN_BASE_URL>",
"BUGBRAIN_TUNNEL_CMD": "<BUGBRAIN_TUNNEL_CMD>"
}
}
}
}
{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"-y",
"@bugbrain/[email protected]"
],
"env": {
"BUGBRAIN_API_KEY": "<BUGBRAIN_API_KEY>",
"BUGBRAIN_BASE_URL": "<BUGBRAIN_BASE_URL>",
"BUGBRAIN_TUNNEL_CMD": "<BUGBRAIN_TUNNEL_CMD>"
}
}
}
}
{
"servers": {
"mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"@bugbrain/[email protected]"
],
"env": {
"BUGBRAIN_API_KEY": "<BUGBRAIN_API_KEY>",
"BUGBRAIN_BASE_URL": "<BUGBRAIN_BASE_URL>",
"BUGBRAIN_TUNNEL_CMD": "<BUGBRAIN_TUNNEL_CMD>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
BUGBRAIN_API_KEYRequired, secret | BugBrain API key (sk_live_...) — create one in BugBrain → Settings → API Keys |
BUGBRAIN_BASE_URLOptional | Override the BugBrain API base URL (default https://api.bugbrain.tech) |
BUGBRAIN_TUNNEL_CMDOptional | Custom tunnel command template for the create_tunnel tool ({port} is substituted; default uses cloudflared) |
Details
| Package | @bugbrain/[email protected] (NPM, stdio) |
| First published | 11 Jul 2026 |
| Last updated | 11 Jul 2026 |
| Registry name | tech.bugbrain/mcp |
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