Cbrowser MCP Server
Cognitive browser automation that thinks like your users—and helps AI agents navigate too. Simulate real user cognition with abandonment detection, constitutional safety, chaos engineering, and UX friction discovery. Sites that pass CBrowser's cognitive t
context tax
queued
security
queued
cold start
queued
freshness
Active1d ago
Install Cbrowser MCP server
Install in Claude Code
claude mcp add cbrowser -- npx -y cbrowserInstall in Cursor
{
"mcpServers": {
"cbrowser": {
"command": "npx",
"args": [
"-y",
"cbrowser"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"cbrowser": {
"command": "npx",
"args": [
"-y",
"cbrowser"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"cbrowser": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"cbrowser"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"cbrowser": {
"command": "npx",
"args": [
"-y",
"cbrowser"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Freshness
Active — last maintenance signal 1d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-10-09 · 1d ago · GitHub
Latest release
2026-10-09 · 1d ago · GitHub · v19.1.9
Package published
no data · npm/PyPI
Registry entry updated
no data · official registry
FAQ
›How do I install the Cbrowser MCP server in Claude Code?
Run: claude mcp add cbrowser -- npx -y cbrowser. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Cbrowser require an API key?
No required environment variables are declared in its published metadata.
›Can I use Cbrowser as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Cbrowser in the official MCP registry?
No. It was indexed from npm.
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