Install AgentGuard for Claude Desktop
Claude Desktop reads mcpServers from claude_desktop_config.json. Restart the app after saving.
- Open ~/Library/Application Support/Claude/claude_desktop_config.json on macOS, %APPDATA%\Claude\claude_desktop_config.json on Windows, or ~/.config/Claude/claude_desktop_config.json on Linux.
- Paste the JSON config below.
- Replace placeholder secrets, then restart the client if it does not reload on its own.
~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"merchantguard-agentguard-mcp": {
"command": "npx",
"args": [
"-y",
"@agentguard-run/mcp@0.3.1"
],
"env": {
"AGENTGUARD_MCP_DAILY_CAP_CENTS": "500",
"AGENTGUARD_MCP_PER_CALL_CAP_CENTS": "100",
"AGENTGUARD_MCP_TENANT": "mcp-local",
"AGENTGUARD_HOME": "",
"AGENTGUARD_MCP_LEDGER": "ndjson",
"AGENTGUARD_MCP_DISABLE_COST_OVERRIDE": "0",
"AGENTGUARD_LOCK_COST_OVERRIDES": "0",
"AGENTGUARD_ACTOR_DIGEST": "0",
"AGENTGUARD_LICENSE_KEY": "YOUR_AGENTGUARD_LICENSE_KEY",
"AGENTGUARD_LICENSE_ENDPOINT": "https://agentguard.run",
"AGENTGUARD_NO_BEACON": "0",
"AGENTGUARD_TELEMETRY": "0",
"AGENTGUARD_INSTALL_ID": "",
"AGENTGUARD_ANONYMOUS_INSTALL_ID": "",
"CI": "",
"GITHUB_ACTIONS": "",
"GITLAB_CI": "",
"CIRCLECI": "",
"BUILDKITE": "",
"VERCEL": "",
"NETLIFY": ""
}
}
}
}