smembers
Retrieve all members of a specified Redis set by providing the set key, returning a list of values or an error message.
Instructions
Get all members of a Redis set.
Args: name: The Redis set key.
Returns: A list of values in the set or an error message.
Input Schema
TableJSON Schema
| Name | Required | Description | Default |
|---|---|---|---|
| name | Yes |
Implementation Reference
- src/tools/set.py:58-74 (handler)The main handler function for the 'smembers' tool, decorated with @mcp.tool() for registration. It retrieves all members from a specified Redis set key using RedisConnectionManager, handles empty sets and Redis errors, returning a list of members or an error message.@mcp.tool() async def smembers(name: str) -> Union[str, List[str]]: """Get all members of a Redis set. Args: name: The Redis set key. Returns: A list of values in the set or an error message. """ try: r = RedisConnectionManager.get_connection() members = r.smembers(name) return list(members) if members else f"Set '{name}' is empty or does not exist." except RedisError as e: return f"Error retrieving members of set '{name}': {str(e)}"
- src/tools/set.py:58-58 (registration)The @mcp.tool() decorator registers the smembers function as an MCP tool.@mcp.tool()
- src/tools/set.py:58-67 (schema)The function signature and docstring define the input schema (name: str) and output schema (Union[str, List[str]]).@mcp.tool() async def smembers(name: str) -> Union[str, List[str]]: """Get all members of a Redis set. Args: name: The Redis set key. Returns: A list of values in the set or an error message. """