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MCP tools and configuration


The governed MCP tool surface, and every configuration file, variable, and error code.

Two references sit under the CLI. One is the governed tool surface an agent client sees. The other is the configuration this machine reads.

The MCP tools reference lists all twelve tools with their arguments and what each returns. Use it when you write against Atoi from a coding client rather than a terminal.

The configuration reference covers the files the CLI reads and the variables that override them. It also covers where credentials live and every error code the CLI can exit with.

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