Frodo Library - v4.8.5
    Preparing search index...

    Type Alias McpCapabilityDescriptor

    Canonical capability descriptor produced by inventory/registry builders.

    type McpCapabilityDescriptor = {
        annotations: McpToolAnnotations;
        argumentMode?: McpCapabilityArgumentMode;
        deploymentTypes: McpDeploymentType[];
        destructive: boolean;
        domain: string;
        id: string;
        identitySurface?: McpIdentitySurface;
        irreversible?: boolean;
        kind: McpCapabilityKind;
        methodName: string;
        modulePath: string[];
        mutating: boolean;
        notes?: string;
        objectType: string;
        objectTypePatterns?: string[];
        operationType: McpCapabilityOperationType;
        parameters?: McpCapabilityParameter[];
        preferredDeploymentTypes?: McpDeploymentType[];
        requiredCredential?: McpRequiredCredential;
        requiredScopes: string[];
        riskClass: McpCapabilityRiskClass;
        scope?: McpCapabilityScope;
        semanticAliases?: string[];
        supportsIncludeTotal?: boolean;
        supportsPaging?: boolean;
        supportsRealm?: boolean;
        toolName: string;
        trustTier: McpCapabilityTrustTier;
    }
    Index

    Properties

    annotations argumentMode? deploymentTypes destructive domain id identitySurface? irreversible? kind methodName modulePath mutating notes? objectType objectTypePatterns? operationType parameters? preferredDeploymentTypes? requiredCredential? requiredScopes riskClass scope? semanticAliases? supportsIncludeTotal? supportsPaging? supportsRealm? toolName trustTier

    Properties

    annotations: McpToolAnnotations
    argumentMode?: McpCapabilityArgumentMode

    Optional MCP-facing argument contract for this capability.

    deploymentTypes: McpDeploymentType[]

    Deployment families where this capability is functional. Defaults to ['any'].

    destructive: boolean
    domain: string
    id: string
    identitySurface?: McpIdentitySurface

    Identity surface this capability operates on. Set from OperationCapabilityMeta.identitySurface when available.

    irreversible?: boolean

    Whether this capability has no platform-native undo once it completes. Set from OperationCapabilityMeta.irreversible when declared; absent otherwise (not inferred, unlike destructive/riskClass — there's no reliable naming-convention signal for irreversibility).

    kind: McpCapabilityKind
    methodName: string
    modulePath: string[]
    mutating: boolean
    notes?: string

    Optional human-readable note surfaced in discovery and validation output.

    objectType: string
    objectTypePatterns?: string[]

    Glob-style object type patterns this capability applies to. Set from OperationCapabilityMeta.objectTypePatterns when available.

    operationType: McpCapabilityOperationType
    parameters?: McpCapabilityParameter[]

    Optional ordered/named parameter metadata for this capability.

    preferredDeploymentTypes?: McpDeploymentType[]

    Deployment families where this capability is the preferred/optimal choice. Set from OperationCapabilityMeta.preferredDeploymentTypes when available; absent when no explicit preference has been declared.

    requiredCredential?: McpRequiredCredential

    A credential beyond the standard AM/IDM bearer token this capability requires. When set, the runtime verifies it's present on the dispatching Frodo instance's state before invoking the descriptor, and fails fast with an actionable error instead of letting the underlying API call 401. Set from OperationCapabilityMeta.requiredCredential when available.

    requiredScopes: string[]
    riskClass: McpCapabilityRiskClass
    scope?: McpCapabilityScope

    Optional selector value used to disambiguate generic capabilities.

    semanticAliases?: string[]

    Curated natural-language phrases used to retrieve this capability.

    supportsIncludeTotal?: boolean

    Whether the generic tool supports includeTotal for this capability.

    supportsPaging?: boolean

    Whether the generic tool supports paging hints for this capability.

    supportsRealm?: boolean

    Whether the generic tool supports realm override for this capability.

    toolName: string
    trustTier: McpCapabilityTrustTier

    Caller-privilege tier this capability is safe to expose to. Defaults to 'full-trust' (see McpCapabilityTrustTier) — a conservative allow-list posture where every capability requires the maintainer to deliberately opt in a narrower tier, mirroring how deploymentTypes always resolves to at least ['any'] rather than being left unset. Set from OperationCapabilityMeta.trustTier when declared.

    Settings

    Member Visibility

    On This Page

    Properties