# tmux_run Source: https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/ > Run an authored POSIX script in an explicitly enrolled idle, empty zsh 5.9 editor. Opt-in; no terminal injection. Exact queue authorization binds the existing shell generation; execution may follow a later pane replacement without retargeting it. Inherits cwd/exported environment, closed stdin, separate bounded UTF-8/base64 outputs. Defaults: 65536 bytes per output, 65536 script bytes; overflow refuses completion. Reports native exit/signal only from the helper; cancellation never proves descendants stopped. toolMCPv0.1.0.alpha.2 MCP concept example Maintained as a working example of core library usage and deployment. Example APIs, tools and configuration may change without a compatibility or product support commitment. [What concept means](https://libtmux.org/en/tmux/guides/concept-examples/) * **tmux_run**( [script](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Fscript): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)"), [stderr_limit](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Fstderr_limit)?: [integer](https://json-schema.org/understanding-json-schema/reference/numeric "integer (JSON Schema)"), [stdout_limit](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Fstdout_limit)?: [integer](https://json-schema.org/understanding-json-schema/reference/numeric "integer (JSON Schema)"), [target](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Ftarget): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)"), ) tool\[[source](https://github.com/libtmux/libtmux-ruby/blob/dcc9f8b5a6970144a9e7d80cd5f381d8f6198372/gems/libtmux-mcp/lib/libtmux/mcp/catalog.rb#L237)][ΒΆ](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run) Run an authored POSIX script in an explicitly enrolled idle, empty zsh 5.9 editor. Opt-in; no terminal injection. Exact queue authorization binds the existing shell generation; execution may follow a later pane replacement without retargeting it. Inherits cwd/exported environment, closed stdin, separate bounded UTF-8/base64 outputs. Defaults: 65536 bytes per output, 65536 script bytes; overflow refuses completion. Reports native exit/signal only from the helper; cancellation never proves descendants stopped. * MCP request method `tools/call` Send `tmux_run` as the tool name, with the arguments below. * Tool selection Opt in with `--enable-tool tmux_run`. ## Arguments[#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.parameters) * additionalProperties `false` - [**script**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Fscript): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Fscript) * maxLength `65536` * pattern `"^[^\\u0000]*$"` - [**stderr_limit**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Fstderr_limit): [integer](https://json-schema.org/understanding-json-schema/reference/numeric "integer (JSON Schema)") Optional [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Fstderr_limit) * minimum `0` * maximum `262144` - [**stdout_limit**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Fstdout_limit): [integer](https://json-schema.org/understanding-json-schema/reference/numeric "integer (JSON Schema)") Optional [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Fstdout_limit) * minimum `0` * maximum `262144` - [**target**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Ftarget): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Ftarget) Matches exactly one variant. * [**Variant 1**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Ftarget%2FoneOf%2F0): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Ftarget%2FoneOf%2F0) * additionalProperties `false` - [**generation**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Ftarget%2FoneOf%2F0%2Fproperties%2Fgeneration): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Ftarget%2FoneOf%2F0%2Fproperties%2Fgeneration) * minLength `1` * maxLength `128` - [**id**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Ftarget%2FoneOf%2F0%2Fproperties%2Fid): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Ftarget%2FoneOf%2F0%2Fproperties%2Fid) * maxLength `32` * pattern `"^%[0-9]+$"` - [**kind**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Ftarget%2FoneOf%2F0%2Fproperties%2Fkind): "pane" Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.input%2Fproperties%2Ftarget%2FoneOf%2F0%2Fproperties%2Fkind) ## Result[#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.result) Returns [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") | [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") Matches exactly one variant. * [**Variant 1**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0) * additionalProperties `false` - [**data**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata) * additionalProperties `false` - [**authorization**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fauthorization): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fauthorization) * additionalProperties `false` - [**enrollment_generation**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fauthorization%2Fproperties%2Fenrollment_generation): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fauthorization%2Fproperties%2Fenrollment_generation) * maxLength `32` * pattern `"^[a-f0-9]{32}$"` - [**pane_id**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fauthorization%2Fproperties%2Fpane_id): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fauthorization%2Fproperties%2Fpane_id) * maxLength `32` * pattern `"^%[0-9]+$"` - [**process_generation**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fauthorization%2Fproperties%2Fprocess_generation): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fauthorization%2Fproperties%2Fprocess_generation) * maxLength `32` * pattern `"^[a-f0-9]{32}$"` - [**run_id**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fauthorization%2Fproperties%2Frun_id): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fauthorization%2Fproperties%2Frun_id) * maxLength `32` * pattern `"^[a-f0-9]{32}$"` - [**script_digest**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fauthorization%2Fproperties%2Fscript_digest): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fauthorization%2Fproperties%2Fscript_digest) * maxLength `64` * pattern `"^[a-f0-9]{64}$"` - [**server_generation**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fauthorization%2Fproperties%2Fserver_generation): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fauthorization%2Fproperties%2Fserver_generation) * minLength `1` * maxLength `128` - [**state**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fauthorization%2Fproperties%2Fstate): "authorized" Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fauthorization%2Fproperties%2Fstate) - [**completion**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fcompletion): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") | [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fcompletion) Matches exactly one variant. * [**Variant 1**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fcompletion%2FoneOf%2F0): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fcompletion%2FoneOf%2F0) * additionalProperties `false` - [**exit_status**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fcompletion%2FoneOf%2F0%2Fproperties%2Fexit_status): [integer](https://json-schema.org/understanding-json-schema/reference/numeric "integer (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fcompletion%2FoneOf%2F0%2Fproperties%2Fexit_status) * minimum `0` * maximum `255` - [**signal**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fcompletion%2FoneOf%2F0%2Fproperties%2Fsignal): [null](https://json-schema.org/understanding-json-schema/reference/null "null (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fcompletion%2FoneOf%2F0%2Fproperties%2Fsignal) - [**state**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fcompletion%2FoneOf%2F0%2Fproperties%2Fstate): "exited" Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fcompletion%2FoneOf%2F0%2Fproperties%2Fstate) * [**Variant 2**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fcompletion%2FoneOf%2F1): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fcompletion%2FoneOf%2F1) * additionalProperties `false` - [**exit_status**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fcompletion%2FoneOf%2F1%2Fproperties%2Fexit_status): [null](https://json-schema.org/understanding-json-schema/reference/null "null (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fcompletion%2FoneOf%2F1%2Fproperties%2Fexit_status) - [**signal**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fcompletion%2FoneOf%2F1%2Fproperties%2Fsignal): [integer](https://json-schema.org/understanding-json-schema/reference/numeric "integer (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fcompletion%2FoneOf%2F1%2Fproperties%2Fsignal) * minimum `1` * maximum `255` - [**state**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fcompletion%2FoneOf%2F1%2Fproperties%2Fstate): "signaled" Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fcompletion%2FoneOf%2F1%2Fproperties%2Fstate) - [**stderr**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstderr): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstderr) * additionalProperties `false` - [**bytes**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstderr%2Fproperties%2Fbytes): [integer](https://json-schema.org/understanding-json-schema/reference/numeric "integer (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstderr%2Fproperties%2Fbytes) * minimum `0` * maximum `262144` - [**data**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstderr%2Fproperties%2Fdata): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstderr%2Fproperties%2Fdata) * maxLength `349528` - [**encoding**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstderr%2Fproperties%2Fencoding): "utf-8" | "base64" Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstderr%2Fproperties%2Fencoding) - [**truncated**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstderr%2Fproperties%2Ftruncated): false Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstderr%2Fproperties%2Ftruncated) - [**stdout**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstdout): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstdout) * additionalProperties `false` - [**bytes**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstdout%2Fproperties%2Fbytes): [integer](https://json-schema.org/understanding-json-schema/reference/numeric "integer (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstdout%2Fproperties%2Fbytes) * minimum `0` * maximum `262144` - [**data**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstdout%2Fproperties%2Fdata): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstdout%2Fproperties%2Fdata) * maxLength `349528` - [**encoding**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstdout%2Fproperties%2Fencoding): "utf-8" | "base64" Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstdout%2Fproperties%2Fencoding) - [**truncated**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstdout%2Fproperties%2Ftruncated): false Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Fstdout%2Fproperties%2Ftruncated) - [**target**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Ftarget): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Ftarget) Matches exactly one variant. * [**Variant 1**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Ftarget%2FoneOf%2F0): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Ftarget%2FoneOf%2F0) * additionalProperties `false` - [**generation**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Ftarget%2FoneOf%2F0%2Fproperties%2Fgeneration): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Ftarget%2FoneOf%2F0%2Fproperties%2Fgeneration) * minLength `1` * maxLength `128` - [**id**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Ftarget%2FoneOf%2F0%2Fproperties%2Fid): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Ftarget%2FoneOf%2F0%2Fproperties%2Fid) * maxLength `32` * pattern `"^%[0-9]+$"` - [**kind**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Ftarget%2FoneOf%2F0%2Fproperties%2Fkind): "pane" Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fdata%2Fproperties%2Ftarget%2FoneOf%2F0%2Fproperties%2Fkind) - [**ok**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fok): true Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F0%2Fproperties%2Fok) * [**Variant 2**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1) * additionalProperties `false` - [**error**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror) * additionalProperties `false` - [**code**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Fcode): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Fcode) - [**delivery**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Fdelivery): "not_sent" | "possibly_sent" | "observed" Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Fdelivery) - [**effects**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") Optional [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects) * additionalProperties `false` - [**authorization**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") | [null](https://json-schema.org/understanding-json-schema/reference/null "null (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization) Matches exactly one variant. * [**Variant 1**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization%2FoneOf%2F0): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization%2FoneOf%2F0) * additionalProperties `false` - [**enrollment_generation**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization%2FoneOf%2F0%2Fproperties%2Fenrollment_generation): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization%2FoneOf%2F0%2Fproperties%2Fenrollment_generation) * maxLength `32` * pattern `"^[a-f0-9]{32}$"` - [**pane_id**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization%2FoneOf%2F0%2Fproperties%2Fpane_id): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization%2FoneOf%2F0%2Fproperties%2Fpane_id) * maxLength `32` * pattern `"^%[0-9]+$"` - [**process_generation**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization%2FoneOf%2F0%2Fproperties%2Fprocess_generation): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization%2FoneOf%2F0%2Fproperties%2Fprocess_generation) * maxLength `32` * pattern `"^[a-f0-9]{32}$"` - [**run_id**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization%2FoneOf%2F0%2Fproperties%2Frun_id): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization%2FoneOf%2F0%2Fproperties%2Frun_id) * maxLength `32` * pattern `"^[a-f0-9]{32}$"` - [**script_digest**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization%2FoneOf%2F0%2Fproperties%2Fscript_digest): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization%2FoneOf%2F0%2Fproperties%2Fscript_digest) * maxLength `64` * pattern `"^[a-f0-9]{64}$"` - [**server_generation**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization%2FoneOf%2F0%2Fproperties%2Fserver_generation): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization%2FoneOf%2F0%2Fproperties%2Fserver_generation) * minLength `1` * maxLength `128` - [**state**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization%2FoneOf%2F0%2Fproperties%2Fstate): "authorized" Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization%2FoneOf%2F0%2Fproperties%2Fstate) * [**Variant 2**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization%2FoneOf%2F1): [null](https://json-schema.org/understanding-json-schema/reference/null "null (JSON Schema)") [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fauthorization%2FoneOf%2F1) - [**completion**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") | [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") | [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion) Matches exactly one variant. * [**Variant 1**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F0): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F0) * additionalProperties `false` - [**state**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F0%2Fproperties%2Fstate): "unobserved" Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F0%2Fproperties%2Fstate) * [**Variant 2**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F1): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F1) * additionalProperties `false` - [**exit_status**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F1%2Fproperties%2Fexit_status): [integer](https://json-schema.org/understanding-json-schema/reference/numeric "integer (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F1%2Fproperties%2Fexit_status) * minimum `0` * maximum `255` - [**signal**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F1%2Fproperties%2Fsignal): [null](https://json-schema.org/understanding-json-schema/reference/null "null (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F1%2Fproperties%2Fsignal) - [**state**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F1%2Fproperties%2Fstate): "exited" Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F1%2Fproperties%2Fstate) * [**Variant 3**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F2): [object](https://json-schema.org/understanding-json-schema/reference/object "object (JSON Schema)") [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F2) * additionalProperties `false` - [**exit_status**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F2%2Fproperties%2Fexit_status): [null](https://json-schema.org/understanding-json-schema/reference/null "null (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F2%2Fproperties%2Fexit_status) - [**signal**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F2%2Fproperties%2Fsignal): [integer](https://json-schema.org/understanding-json-schema/reference/numeric "integer (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F2%2Fproperties%2Fsignal) * minimum `1` * maximum `255` - [**state**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F2%2Fproperties%2Fstate): "signaled" Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fcompletion%2FoneOf%2F2%2Fproperties%2Fstate) - [**state**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fstate): "none" | "known" | "unknown" Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Feffects%2Fproperties%2Fstate) - [**message**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Fmessage): [string](https://json-schema.org/understanding-json-schema/reference/string "string (JSON Schema)") Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Ferror%2Fproperties%2Fmessage) - [**ok**](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Fok): false Required [#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.output%2FoneOf%2F1%2Fproperties%2Fok) ## Annotations[#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.annotations) * [`destructiveHint`](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/reference/glossary/#destructiveHint) `true` * [`idempotentHint`](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/reference/glossary/#idempotentHint) `false` * [`openWorldHint`](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/reference/glossary/#openWorldHint) `false` * [`readOnlyHint`](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/reference/glossary/#readOnlyHint) `false` ## Protocol data[#](https://libtmux.org/en/ruby/v0.1.0.alpha.2/mcp/tools/tmux_run/#mcp.tool.tmux_run.schemas) Use the complete advertised contract for validation and client integration. Input schema ```json { "$schema": "https://json-schema.org/draft/2020-12/schema", "additionalProperties": false, "properties": { "script": { "maxLength": 65536, "pattern": "^[^\\u0000]*$", "type": "string" }, "stderr_limit": { "maximum": 262144, "minimum": 0, "type": "integer" }, "stdout_limit": { "maximum": 262144, "minimum": 0, "type": "integer" }, "target": { "oneOf": [ { "additionalProperties": false, "properties": { "generation": { "maxLength": 128, "minLength": 1, "type": "string" }, "id": { "maxLength": 32, "pattern": "^%[0-9]+$", "type": "string" }, "kind": { "const": "pane" } }, "required": [ "generation", "kind", "id" ], "type": "object" } ] } }, "required": [ "target", "script" ], "type": "object" } ``` Output schema ```json { "$schema": "https://json-schema.org/draft/2020-12/schema", "oneOf": [ { "additionalProperties": false, "properties": { "data": { "additionalProperties": false, "properties": { "authorization": { "additionalProperties": false, "properties": { "enrollment_generation": { "maxLength": 32, "pattern": "^[a-f0-9]{32}$", "type": "string" }, "pane_id": { "maxLength": 32, "pattern": "^%[0-9]+$", "type": "string" }, "process_generation": { "maxLength": 32, "pattern": "^[a-f0-9]{32}$", "type": "string" }, "run_id": { "maxLength": 32, "pattern": "^[a-f0-9]{32}$", "type": "string" }, "script_digest": { "maxLength": 64, "pattern": "^[a-f0-9]{64}$", "type": "string" }, "server_generation": { "maxLength": 128, "minLength": 1, "type": "string" }, "state": { "const": "authorized" } }, "required": [ "state", "run_id", "script_digest", "server_generation", "pane_id", "enrollment_generation", "process_generation" ], "type": "object" }, "completion": { "oneOf": [ { "additionalProperties": false, "properties": { "exit_status": { "maximum": 255, "minimum": 0, "type": "integer" }, "signal": { "type": "null" }, "state": { "const": "exited" } }, "required": [ "state", "exit_status", "signal" ], "type": "object" }, { "additionalProperties": false, "properties": { "exit_status": { "type": "null" }, "signal": { "maximum": 255, "minimum": 1, "type": "integer" }, "state": { "const": "signaled" } }, "required": [ "state", "exit_status", "signal" ], "type": "object" } ] }, "stderr": { "additionalProperties": false, "properties": { "bytes": { "maximum": 262144, "minimum": 0, "type": "integer" }, "data": { "maxLength": 349528, "type": "string" }, "encoding": { "enum": [ "utf-8", "base64" ] }, "truncated": { "const": false } }, "required": [ "encoding", "data", "bytes", "truncated" ], "type": "object" }, "stdout": { "additionalProperties": false, "properties": { "bytes": { "maximum": 262144, "minimum": 0, "type": "integer" }, "data": { "maxLength": 349528, "type": "string" }, "encoding": { "enum": [ "utf-8", "base64" ] }, "truncated": { "const": false } }, "required": [ "encoding", "data", "bytes", "truncated" ], "type": "object" }, "target": { "oneOf": [ { "additionalProperties": false, "properties": { "generation": { "maxLength": 128, "minLength": 1, "type": "string" }, "id": { "maxLength": 32, "pattern": "^%[0-9]+$", "type": "string" }, "kind": { "const": "pane" } }, "required": [ "generation", "kind", "id" ], "type": "object" } ] } }, "required": [ "target", "authorization", "completion", "stdout", "stderr" ], "type": "object" }, "ok": { "const": true } }, "required": [ "ok", "data" ], "type": "object" }, { "additionalProperties": false, "properties": { "error": { "additionalProperties": false, "properties": { "code": { "type": "string" }, "delivery": { "enum": [ "not_sent", "possibly_sent", "observed" ] }, "effects": { "additionalProperties": false, "properties": { "authorization": { "oneOf": [ { "additionalProperties": false, "properties": { "enrollment_generation": { "maxLength": 32, "pattern": "^[a-f0-9]{32}$", "type": "string" }, "pane_id": { "maxLength": 32, "pattern": "^%[0-9]+$", "type": "string" }, "process_generation": { "maxLength": 32, "pattern": "^[a-f0-9]{32}$", "type": "string" }, "run_id": { "maxLength": 32, "pattern": "^[a-f0-9]{32}$", "type": "string" }, "script_digest": { "maxLength": 64, "pattern": "^[a-f0-9]{64}$", "type": "string" }, "server_generation": { "maxLength": 128, "minLength": 1, "type": "string" }, "state": { "const": "authorized" } }, "required": [ "state", "run_id", "script_digest", "server_generation", "pane_id", "enrollment_generation", "process_generation" ], "type": "object" }, { "type": "null" } ] }, "completion": { "oneOf": [ { "additionalProperties": false, "properties": { "state": { "const": "unobserved" } }, "required": [ "state" ], "type": "object" }, { "additionalProperties": false, "properties": { "exit_status": { "maximum": 255, "minimum": 0, "type": "integer" }, "signal": { "type": "null" }, "state": { "const": "exited" } }, "required": [ "state", "exit_status", "signal" ], "type": "object" }, { "additionalProperties": false, "properties": { "exit_status": { "type": "null" }, "signal": { "maximum": 255, "minimum": 1, "type": "integer" }, "state": { "const": "signaled" } }, "required": [ "state", "exit_status", "signal" ], "type": "object" } ] }, "state": { "enum": [ "none", "known", "unknown" ] } }, "required": [ "state", "authorization", "completion" ], "type": "object" }, "message": { "type": "string" } }, "required": [ "code", "message", "delivery" ], "type": "object" }, "ok": { "const": false } }, "required": [ "ok", "error" ], "type": "object" } ], "type": "object" } ```