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mcp.policy.Builder

Rust

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API reference · Markdown

struct mcp.policy.Builder structoverload [source] ¶ structoverload [source] ¶ struct mcp.policy.Builder: Assembles a TmuxTools with the parts the environment usually supplies.

Members

environment_values

environment_values ( mut , names : BTreeSet<String> ) → Self method [source] ¶ method [source] ¶ environment_values: Allow tools to return the values of these tmux environment variables.

None are allowed by default: show_environment reports names and state, and get_tmux_variables refuses a name the environment holds. A tmux server inherits the environment of the shell that started it, so its values are the user's tokens and keys.

caller ( mut , caller : Option<CallerIdentity> ) → Self method [source] ¶ method [source] ¶ caller: Say where this process is running, rather than reading the environment.

selection ( mut , selection : Selection ) → Self method [source] ¶ method [source] ¶ selection

Choose the startup-frozen unordered tool surface.

Discussed in Rust MCP API

socket_provenance

socket_provenance ( mut , provenance : SocketProvenance ) → Self method [source] ¶ method [source] ¶ socket_provenance: Record only the socket/configuration provenance startup established.

build ( self ) → TmuxTools method [source] ¶ method [source] ¶ build: Build the server with its startup-frozen tool selection.

Panics
Panics if native tool metadata violates the capability contract.

try_build ( self ) → Result<TmuxTools, SurfaceError> method [source] ¶ method [source] ¶ try_build: Build the server after validating every named tool against the manifest.

Errors
Returns an error if the native routes or requested selection are invalid.