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McpServerEntry

batuta::agent::mcp_json

Struct McpServerEntry 

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pub struct McpServerEntry {
    pub command: Option<String>,
    pub args: Vec<String>,
    pub url: Option<String>,
    pub transport: Option<String>,
    pub capabilities: Vec<String>,
    pub env: BTreeMap<String, String>,
}
Expand description

One entry in the mcpServers map. Either command (stdio transport) or url (sse / websocket) must be present — enforced at merge time, not parse time, so missing-both produces a clear error message.

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§command: Option<String>

stdio: command to launch (e.g. "npx" or "/usr/local/bin/server").

§args: Vec<String>

stdio: argv tail (without command).

§url: Option<String>

SSE / WebSocket URL.

§transport: Option<String>

Optional explicit transport. Defaults to stdio if command present, sse if url present.

§capabilities: Vec<String>

Capability allowlist; ["*"] = all. Empty = all (Claude default).

§env: BTreeMap<String, String>

Process env (stdio only). Threaded through to subprocess spawn via McpServerConfig.env → StdioMcpTransport.env → tokio::process::Command::env. Empty map = inherit parent env unchanged. PMAT-CODE-MCP-ENV-001 (CLOSED 2026-05-07).

Trait Implementations§

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impl Debug for McpServerEntry

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for McpServerEntry

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fn default() -> McpServerEntry

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for McpServerEntry

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fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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