https://docs.letta.com/api/resources/mcp_servers/subresources/tools
Tools | Letta Docs
tools lettadocs
https://docs.letta.com/guides/core-concepts/tools/server-tools/
Custom server tools | Letta Docs
Create custom server-side tools in Python and TypeScript
custom servertools lettadocs
https://docs.letta.com/guides/core-concepts/tools/client-tools/
Client tools | Letta Docs
Run tools that execute in your local execution environment
client toolslettadocs
https://docs.letta.com/api/resources/tools
Tools | Letta Docs
tools lettadocs
https://docs.letta.com/api/resources/agents/subresources/tools
Tools | Letta Docs
tools lettadocs
https://docs.letta.com/guides/core-concepts/tools/human-in-the-loop/
Human-in-the-loop (HITL) tools | Letta Docs
Use HITL to block execution of tools before execution
tools lettahumanloopdocs