{"version":"1.0","workflow_uuid":"deaee53e-ad94-4671-a766-5c6aeb5f186c","workflow_title":"Multi-Browser MCP Proxies — Arc Browser & Chrome Beta Variants","install_contract":{"version":"1.0","installReady":false,"title":"Multi-Browser MCP Proxies — Arc Browser & Chrome Beta Variants","summary":"Companion to 'Chrome MCP Background Proxy' for running parallel, isolated MCP fleets against Arc Browser and Chrome Beta on top of the same cdp-proxy.mjs. Arc-specific proxy auto-discovers the WebSocket path from /json/version (Arc doesn't write a DevToolsActivePort file in the standard location); Chrome Beta proxy points at Beta's own DevToolsActivePort. Lets you run mcp__chrome__*, mcp__beta__*, and mcp__arc__* side-by-side with independent client state and no cross-talk.","assetType":"MCP Configs","pageUrl":"https://tokrepo.com/en/workflows/multi-browser-mcp-proxies-arc-browser-chrome-beta-variants-deaee53e","sourceUrl":"http://127.0.0.1:${ARC_DEBUG_PORT}/json/version","intendedFor":[],"firstActions":[],"agentFirstSteps":[],"targetPaths":[],"verification":[],"startingPoints":[],"example":"","successOutcome":"","boundaries":[],"askUserIf":["the current workspace stack cannot be matched to a safe upstream template","the target path is not the project root, or an existing file should be merged instead of overwritten"]}}