Class ServerCapabilities

src/mcp_cli/commands/models/server.py:94–142

Server MCP capabilities. Example: >>> caps = ServerCapabilities( ... tools=True, ... prompts=True, ... resources=False, ... experimental={"events": True} ... ) >>> caps.to_display_string() 'Tools, Prompts, Even

class ServerCapabilities(CommandBaseModel):
    """
    Server MCP capabilities.

    Example:
        >>> caps = ServerCapabilities(
        ...     tools=True,
        ...     prompts=True,
        ...     resources=False,
        ...     experimental={"events": True}
        ... )
        >>> caps.to_display_string()
        'Tools, Prompts, Events*'
    """

    tools: bool = Field(default=False, description="Supports tools")
    prompts: bool = Field(default=False, description="Supports prompts")
    resources: bool = Field(default=False, description="Supports resources")
    experimental: dict[str, Any] = Field(
        default_factory=dict, description="Experimental capabilities"
    )

    @property
    def has_events(self) -> bool:
        """Check if server has experimental events capability."""
        return cast(bool, self.experimental.get("events", False))

    @property
    def has_streaming(self) -> bool:
        """Check if server has experimental streaming capability."""
        return cast(bool, self.experimental.get("streaming", False))

    def to_display_string(self) -> str:
        """Format capabilities as readable string."""
        caps = []

        if self.tools:
            caps.append("Tools")
        if self.prompts:
            caps.append("Prompts")
        if self.resources:
            caps.append("Resources")

        if self.has_events:
            caps.append("Events*")
        if self.has_streaming:
            caps.append("Streaming*")

        return ", ".join(caps) if caps else "None"