ACP-MCP-Server

Instructions

Implementation Reference

• acp_mcp_server/agent_router.py:212-247 (handler)

  The FastMCP tool handler for 'add_routing_rule'. Parses comma-separated keywords, creates a RoutingRule instance, and appends it to an existing strategy or creates a new RouterStrategy.

  @mcp.tool()
  async def add_routing_rule(
      strategy_name: str,
      keywords: str,  # Comma-separated
      agent_name: str,
      priority: int = 5,
      description: str = ""
  ) -> str:
      """Add a new routing rule to a strategy"""
      
      try:
          keyword_list = [k.strip() for k in keywords.split(",")]
          
          new_rule = RoutingRule(
              keywords=keyword_list,
              agent_name=agent_name,
              priority=priority,
              description=description or f"Route to {agent_name}"
          )
          
          # Get or create strategy
          if strategy_name in router.strategies:
              strategy = router.strategies[strategy_name]
              strategy.rules.append(new_rule)
          else:
              strategy = RouterStrategy(
                  name=strategy_name,
                  description=f"Custom strategy: {strategy_name}",
                  rules=[new_rule]
              )
              router.strategies[strategy_name] = strategy
          
          return f"Successfully added rule: {keyword_list} -> {agent_name}"
          
      except Exception as e:
          return f"Error: {e}"

• acp_mcp_server/agent_router.py:9-13 (schema)

  Pydantic model defining the structure of routing rules, directly used in the add_routing_rule handler to instantiate new rules.

  class RoutingRule(BaseModel):
      keywords: List[str]
      agent_name: str
      priority: int = 1
      description: str = ""

• acp_mcp_server/server.py:88-88 (registration)

  Registers all router tools, including 'add_routing_rule', by calling register_router_tools during ACPMCPServer initialization in _register_all_tools method.

  register_router_tools(self.mcp, self.router)

• acp_mcp_server/agent_router.py:188-188 (registration)

  The registration function that defines and registers the add_routing_rule tool (and others) with the FastMCP instance using @mcp.tool() decorators.

  def register_router_tools(mcp: FastMCP, router: AgentRouter):