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McpConnection

zagens_runtime::mcp

Struct McpConnection 

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pub struct McpConnection { /* private fields */ }

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impl McpConnection

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pub async fn connect_with_policy( name: String, config: McpServerConfig, global_timeouts: &McpTimeouts, network_policy: Option<&NetworkPolicyDecider>, ) -> Result<McpConnection, Error>

Connect to an MCP server and initialize it.

network_policy (added in v0.7.0 for #135) is consulted for HTTP/SSE transports only — STDIO transports are unaffected. Pass None to match pre-v0.7.0 permissive behavior.

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pub async fn call_tool( &mut self, tool_name: &str, arguments: Value, timeout_secs: u64, ) -> Result<Value, Error>

Call a tool on this MCP server

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pub async fn read_resource( &mut self, uri: &str, timeout_secs: u64, ) -> Result<Value, Error>

Read a resource from this MCP server

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pub async fn get_prompt( &mut self, prompt_name: &str, arguments: Value, timeout_secs: u64, ) -> Result<Value, Error>

Get a prompt from this MCP server

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pub fn tools(&self) -> &[McpTool]

Get discovered tools

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pub fn resources(&self) -> &[McpResource]

Get discovered resources

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pub fn resource_templates(&self) -> &[McpResourceTemplate]

Get discovered resource templates

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pub fn prompts(&self) -> &[McpPrompt]

Get discovered prompts

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pub fn name(&self) -> &str

Get server name

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pub fn is_ready(&self) -> bool

Check if connection is ready

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pub fn config(&self) -> &McpServerConfig

Get server config

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pub fn state(&self) -> ConnectionState

Get connection state

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pub fn close(&mut self)

Gracefully close the connection

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impl Drop for McpConnection

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fn drop(&mut self)

Executes the destructor for this type. Read more
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fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)
Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned. Read more

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impl<T> PolicyExt for T
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fn and<P, B, E>(self, other: P) -> And<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow only if self and other return Action::Follow. Read more
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fn or<P, B, E>(self, other: P) -> Or<T, P>
where T: Sized + Policy<B, E>, P: Policy<B, E>,

Create a new Policy that returns Action::Follow if either self or other returns Action::Follow. Read more
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