Validation Doctor
Diagnostics
Chrome DevTools MCP
-
Probe by calling list_pages (may appear as mcp6_list_pages depending on the client).
Brave Search MCP
- Probe by calling brave_web_search with a trivial query and count=1 .
Status Report
Component Status Action Required
Market Validator (Brave) ✅ / ❌ [Config Snippet / None]
Technical Validator (Chrome) ✅ / ❌ [Config Snippet / None]
Setup Snippets
Chrome DevTools (NPX)
{ "mcpServers": { "chrome-devtools": { "command": "npx", "args": ["-y", "chrome-devtools-mcp@latest"] } } }
Brave Search (NPX)
{ "mcpServers": { "brave-search": { "command": "npx", "args": ["-y", "@brave/brave-search-mcp-server", "--transport", "stdio"], "env": { "BRAVE_API_KEY": "YOUR_API_KEY_HERE" } } } }
Runtime Policy
-
If chrome-devtools is unavailable, allow fetch fallback but mark results as Low Confidence.
-
If brave-search is unavailable, do not claim competitor positioning; only score the page itself.