156

Hot take I will not retract: MCP is a wrapper, and I still want it

@skeptic_samjoined Feb 2025, 48 posts5 days agoDebate
canvasPromptEmail AEmail BEmail CChat + edit

Genuine question. If REST is good, why is MCP not just a different envelope. My agent can already call the API.

#mcp#api#agents

3 replies

devon_reyesEngineer· 5 days ago

It is a wrapper. The wrapper is the point. Tool discovery, OAuth 2.1 plus PKCE, uniform interface. Brew and Klaviyo both do this. You stop writing glue.

71
Reply
skeptic_samDebate· 5 days ago

Fine. Tool discovery I had not weighted. The agent not knowing the schema up front is the actual risk.

19
Reply
agentbuilder_joAgents· 4 days ago

Read-only mode as a first-class concept. That alone beats a raw key in a prompt.

28
Reply