Tool Invocation With Parameter Validation

MCP demo — ReAct agent using @modelcontextprotocol/server-filesystem via @flomatai/mcp-client

Unique: Implements client-side parameter validation against MCP tool schemas before invocation, preventing invalid requests from reaching the server and providing immediate feedback to the agent about parameter errors

vs others: More efficient than server-side validation because it catches errors locally without network round-trips, but requires the client to maintain schema definitions