export type PolicyEffect = 'allow' | 'deny';
export type PolicySubjectKind = 'agent' | 'background' | 'external';
export type PolicyResourceKind = 'automation' | 'credential' | 'evolution' | 'filesystem' | 'goal' | 'memory' | 'message' | 'network' | 'preference' | 'tool' | 'wiki';
export type PolicyInitiator = 'background' | 'external' | 'foreground';
export interface PolicySubject {
    kind: PolicySubjectKind;
    id: string;
    workspace?: string;
    principal?: string;
}
export interface PolicyResource {
    kind: PolicyResourceKind;
    id: string;
}
export interface PolicyContext {
    initiator: PolicyInitiator;
}
export interface PolicyRequest {
    subject: PolicySubject;
    action: string;
    resource: PolicyResource;
    context: PolicyContext;
}
export interface PolicySubjectMatcher {
    kind?: PolicySubjectKind | '*';
    id?: string;
    workspace?: string;
    principal?: string;
}
export interface PolicyResourceMatcher {
    kind?: PolicyResourceKind | '*';
    id?: string;
}
export interface PolicyContextMatcher {
    initiators?: PolicyInitiator[];
}
export interface PolicyRule {
    id: string;
    effect: PolicyEffect;
    subject?: PolicySubjectMatcher;
    actions?: string[];
    resource?: PolicyResourceMatcher;
    context?: PolicyContextMatcher;
    budget?: PolicyBudgetCharge;
}
export interface PolicyBudgetCharge {
    id: string;
    amount: number;
}
export type DecisionReasonCode = 'default-deny' | 'budget-exhausted' | 'budget-idempotency-required' | 'budget-not-configured' | 'emergency-stop' | 'missing-agent' | 'missing-agent-preset' | 'missing-workspace' | 'rule-allow' | 'rule-deny' | 'tool-default-allow';
export interface PolicyDecision {
    effect: PolicyEffect;
    reasonCode: DecisionReasonCode;
    ruleId: string | undefined;
    budget?: Readonly<PolicyBudgetCharge>;
}
export interface CompiledPolicy {
    readonly rules: readonly CompiledPolicyRule[];
}
export interface CompiledPolicyRule {
    readonly id: string;
    readonly effect: PolicyEffect;
    readonly subject?: Readonly<PolicySubjectMatcher>;
    readonly actions?: readonly string[];
    readonly resource?: Readonly<PolicyResourceMatcher>;
    readonly context?: Readonly<{
        initiators?: readonly PolicyInitiator[];
    }>;
    readonly budget?: Readonly<PolicyBudgetCharge>;
    readonly specificity: number;
    readonly order: number;
}
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