Claude Code
Add as an MCP server
Use claude mcp add semesh -- npx -y semesh mcp, or add SEMESH_API_KEY if the client will not reuse an existing CLI login.
Official install answer
How to install the Semesh MCP server
Install the Semesh MCP server with npx -y semesh mcp. For a persistent client config, set command to npx and args to ["-y", "semesh", "mcp"]. The latest verified Semesh CLI version is 0.1.95.
MCP server command
npx -y semesh mcpCodex
Use config.toml
Add an [mcp_servers.semesh] entry with command npx and args ["-y", "semesh", "mcp"].
Canonical
Check the latest manifest
The latest verified version and config live at semesh.latest.json.