connect_webmcp

Accepts URL/endpoint input (url)

Part of the Flutter Skill MCP server. Enforce policies on this tool with Intercept, the open-source MCP proxy.

// WHEN AI AGENTS USE THIS TOOL

AI agents use connect_webmcp to create or modify resources in Flutter Skill. Write operations carry medium risk because an autonomous agent could trigger bulk unintended modifications. Rate limits prevent a single agent session from making hundreds of changes in rapid succession. Argument validation ensures the agent passes expected values.

// WHY ENFORCE A POLICY ON CONNECT_WEBMCP

Without a policy, an AI agent could call connect_webmcp repeatedly, creating or modifying resources faster than any human could review. Intercept's rate limiting ensures write operations happen at a controlled pace, and argument validation catches malformed or unexpected inputs before they reach Flutter Skill.

// RECOMMENDED POLICY

Write tools can modify data. A rate limit prevents runaway bulk operations from AI agents.

io-github-ai-dashboad-flutter-skill.yaml

tools:
  connect_webmcp:
    rules:
      - action: allow
        rate_limit:
          max: 30
          window: 60

See the full Flutter Skill policy for all 13 tools.

// DETAILS

Tool Name connect_webmcp

Category Write

MCP Server Flutter Skill MCP Server

Risk Level Medium

// MORE FLUTTER SKILL TOOLS

Execute diagnose_project Execute launch_app Write connect_app Write connect_cdp Write connect_openclaw_browser Write disconnect Read get_connection_status Read idb_describe

View all 13 tools →

// WHAT CAN GO WRONG

Agents calling write-class tools like connect_webmcp have been implicated in these attack patterns. Read the full case and prevention policy for each:

Browse the full MCP Attack Database →

// OTHER WRITE TOOLS ACROSS MCP SERVERS

Other tools in the Write risk category across the catalogue. The same policy patterns (rate-limit, validate) apply to each.

AbraFlexi contact_create AbraFlexi contact_update AbraFlexi evidence_create AbraFlexi evidence_update AbraFlexi invoice_issued_update AbraFlexi invoice_received_create

// RELATED READING

// FAQ

What does the connect_webmcp tool do? +

Connect via Chrome 146+ native WebMCP protocol. Auto-detects WebMCP, falls back to CDP. [USE WHEN] • Chrome 146+ with chrome://flags/#enable-webmcp-testing enabled • Prefer this over connect_cdp when Chrome WebMCP is available [SETUP] 1. Chrome 146+ — open chrome://flags/#enable-webmcp-testing → Enabled → Restart. It is categorised as a Write tool in the Flutter Skill MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on connect_webmcp? +

Add a rule in your Intercept YAML policy under the tools section for connect_webmcp. You can allow, deny, rate-limit, or validate arguments. Then run Intercept as a proxy in front of the Flutter Skill MCP server.

What risk level is connect_webmcp? +

connect_webmcp is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit connect_webmcp? +

Yes. Add a rate_limit block to the connect_webmcp rule in your Intercept policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block connect_webmcp completely? +

Set action: deny in the Intercept policy for connect_webmcp. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides connect_webmcp? +

connect_webmcp is provided by the Flutter Skill MCP server (flutter-skill). Intercept sits as a proxy in front of this server to enforce policies before tool calls reach the server.

connect_webmcp

Enforce policies on Flutter Skill