Module mcp_naming 

MCP wire-name encoding: mcp__<server>__<tool>.

Single source of truth for the wire-name contract shared by the agent runtime (tool registry) and mur-core (per-tool policy patterns).

The LLM tool-name field must match ^[a-zA-Z0-9_-]{1,64}$. Server names are sanitised by collapsing non-alphanumeric/dash chars into _.

Functions

sanitize_server

Sanitise an MCP server name so it’s safe to embed in a wire name.

tool_pattern

Prefix-glob ToolRule pattern matching every tool of server (sanitises first): mcp__<server>__*. Feed to mur_common::agent::resolve_tool_policy / ToolRule.pattern.

wire_name

Encode a server + tool name into the mcp__<server>__<tool> wire format.