Module cli_binding 

Canonical typed config shape for BindingProtocol::Cli (SP-cli-binding-v2).

ToolBinding.config is wire-level serde_json::Value — kept untyped so third-party binding implementations can carry their own config without every change requiring a protocol bump. The CLI binding has a recurring shape that’s worth codifying as a typed sibling, so that:

1. ATD servers wrapping arbitrary CLI tools (kubectl / gh / mycli / healthkit_cli) can describe their binding declaratively rather than each writing custom dispatch logic.
2. Adopter CLI authors get a stable target schema to populate manifests against.
3. A future SP-cli-dispatcher-v1 can read this typed shape from ToolBinding.config and spawn subprocesses without each server re-deriving the field meanings.

Wire compatibility

The v1-era minimal config {"cmd": "cat"} parses unchanged through CliBindingConfig::from_value; every new field uses skip_serializing_if so default values stay off the wire. Pre-v2 parsers (serde_json::Value-typed consumers) see unchanged bytes for configs that haven’t started using the v2 fields.

Structs

CliBindingConfig

Canonical CLI binding config (SP-cli-binding-v2).

Enums

CliBindingConfigError

Errors from CliBindingConfig::from_value.

CliOutputFormat

How to parse subprocess stdout into the ATD ToolResult.data payload.