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McpSafetyConfig

rustant_core::config

Struct McpSafetyConfig 

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pub struct McpSafetyConfig {
    pub enabled: bool,
    pub max_risk_level: String,
    pub allowed_tools: Vec<String>,
    pub denied_tools: Vec<String>,
    pub scan_inputs: bool,
    pub scan_outputs: bool,
    pub audit_enabled: bool,
    pub max_calls_per_minute: usize,
}
Expand description

MCP safety policy configuration.

Controls security checks applied to tool calls received via MCP (Model Context Protocol). When enabled, tools called via MCP are gated by risk level, deny lists, injection scanning, rate limiting, and schema validation before execution.

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§enabled: bool

Whether MCP safety checks are enabled.

§max_risk_level: String

Maximum risk level allowed for MCP tool calls. Tools above this level are rejected unless explicitly in allowed_tools. Uses string representation: “read_only”, “write”, “execute”, “network”, “destructive”.

§allowed_tools: Vec<String>

Tools explicitly allowed regardless of risk level.

§denied_tools: Vec<String>

Tools explicitly denied via MCP (always rejected).

§scan_inputs: bool

Whether to scan tool arguments and outputs for injection patterns.

§scan_outputs: bool

Whether to scan tool outputs for injection patterns (warn-prefix, not block).

§audit_enabled: bool

Whether to log MCP tool calls to the audit trail.

§max_calls_per_minute: usize

Maximum tool calls per minute (0 = unlimited).

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impl McpSafetyConfig

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pub fn parsed_max_risk_level(&self) -> RiskLevel

Parse the max_risk_level string into a RiskLevel.

Returns Write as the default if the string is unrecognized.

Trait Implementations§

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impl Clone for McpSafetyConfig

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fn clone(&self) -> McpSafetyConfig

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for McpSafetyConfig

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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 McpSafetyConfig

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fn default() -> Self

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

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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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impl Serialize for McpSafetyConfig

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fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>
where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

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