The Agent Skills Directory

[COMMAND_EXECUTION]: The skill includes implementation examples for client-side tool execution in examples/python/13_client_side_tools.py and examples/typescript/13_client_side_tools.ts. These scripts demonstrate how a local application can execute shell commands on behalf of an agent using subprocess.run(shell=True) and execSync. This is a documented architectural pattern of the Letta platform designed to grant agents access to local resources, and the examples emphasize the use of mandatory approval flags to ensure human oversight.
[EXTERNAL_DOWNLOADS]: The skill's documentation and examples reference the official vendor SDKs letta-client and @letta-ai/letta-client. It also includes examples of creating tools that fetch data from well-known third-party services such as the OpenWeatherMap API.
[SAFE]: All examples within the skill utilize secure secret management practices, employing environment variable placeholders rather than hardcoded credentials. Additionally, the documentation provides best-practice guidance for tool development, such as scoping library imports within function bodies to comply with sandboxed execution requirements.

letta-api-client