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fix(runtime/inference): canonical-json crash, missing tool schemas, MCP capability scope #21

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52 changes: 46 additions & 6 deletions apps/server/src/services/EventRuntime.ts
View file Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -72,6 +72,7 @@ import {
type InferenceProvider,
type InferenceRequest,
type InferenceResponse,
type InferenceToolDescriptor,
type LocalInferenceDriver,
type KvCacheRef,
type KvCacheScope,
Expand Down Expand Up @@ -778,12 +779,26 @@ class EventRuntimeService {
private createCanonicalReActAgentRuntime(): ReActAgentRuntime {
return {
async reason(context) {
const toolRefs = context.agent.toolRefs ?? [];
const tools: InferenceToolDescriptor[] = toolRefs
.map((toolRef) => {
const descriptor = getToolManager().describeTool(toolRef);
if (!descriptor) return null;
return {
id: descriptor.id ?? toolRef,
name: descriptor.name ?? toolRef,
description: descriptor.description ?? toolRef,
inputSchema: descriptor.inputSchema as Record<string, unknown>,
} as InferenceToolDescriptor;
})
.filter((tool): tool is InferenceToolDescriptor => tool !== null);
return {
runId: context.runId,
stepId: context.stepId,
sessionId: context.memoryScope?.sessionId,
agentId: context.agent.id,
modelAlias: context.agent.modelAlias,
...(tools.length === 0 ? {} : { tools }),
input: {
instructions: context.agent.systemInstructions,
messages: context.messages,
Expand Down Expand Up @@ -892,6 +907,8 @@ class EventRuntimeService {
const contractSnapshotRef =
request.context.contractSnapshotRef ??
(await this.ensureRunToolSnapshot(request.context.runId));
const contractSnapshot = await this.toolSnapshotStore.get(contractSnapshotRef);
const effectiveCapabilities = contractSnapshot?.effectiveCapabilities;
return this.toolRunner.run({
...request,
toolId,
Expand All @@ -900,6 +917,9 @@ class EventRuntimeService {
userId,
sessionId,
contractSnapshotRef,
...(effectiveCapabilities === undefined
? {}
: { capabilitySnapshotRef: contractSnapshotRef }),
principal: request.context.principal ?? {
id: userId,
principalId: userId,
Expand Down Expand Up @@ -1916,14 +1936,28 @@ class EventRuntimeService {
: [];
const availableToolIds = spec.toolRefs ?? input.options?.tools?.map((tool) => tool.name) ?? [];
const capabilityMetadata = asRecord(spec.metadata);
const allowedMCPServerIds = Array.from(
new Set(
availableToolIds
.map((toolRef) => {
const descriptor = getToolManager().describeTool(toolRef);
return descriptor?.serverId ?? descriptor?.capabilityId?.split('.')[0];
})
.filter((serverId): serverId is string => Boolean(serverId)),
),
);
const effectiveCapabilities = createEffectiveAgentCapabilitySnapshot({
runId: input.runId,
agentId: id,
principalId: userId,
tenantId: stringValue(asRecord(input.metadata)?.tenantId),
domainId: runContext.domainPackId,
agent: capabilityConstraint(capabilityMetadata, availableToolIds, 'agent.policy'),
domain: capabilityConstraint(workflowState, availableToolIds, 'domain.policy'),
agent: capabilityConstraint(capabilityMetadata, availableToolIds, 'agent.policy', {
allowedMCPServerIds,
}),
domain: capabilityConstraint(workflowState, availableToolIds, 'domain.policy', {
allowedMCPServerIds,
}),
activeSkills,
});
this.runCapabilitySnapshots.set(input.runId, effectiveCapabilities);
Expand Down Expand Up @@ -1954,9 +1988,11 @@ class EventRuntimeService {
input.options?.model ??
this.resolveChatModel().model,
systemInstructions,
promptResolution,
...(promptResolution === undefined ? {} : { promptResolution }),
activeSkills,
toolRefs: spec.toolRefs ?? input.options?.tools?.map((tool) => tool.name),
...(spec.toolRefs ?? input.options?.tools?.map((tool) => tool.name)
? { toolRefs: spec.toolRefs ?? input.options?.tools?.map((tool) => tool.name) }
: {}),
};
}

Expand Down Expand Up @@ -4875,7 +4911,8 @@ function stringList(input: unknown): string[] | undefined {
function capabilityConstraint(
source: Record<string, unknown> | undefined,
fallbackToolIds: string[],
defaultPolicyRef: string
defaultPolicyRef: string,
extras: { allowedMCPServerIds?: string[] } = {},
): EffectiveAgentCapabilitySnapshotInput['agent'] {
const memory = stringValue(source?.memoryAccess);
const sideEffect = stringValue(source?.maximumSideEffectLevel);
Expand All @@ -4894,7 +4931,10 @@ function capabilityConstraint(
return {
allowedToolIds:
stringList(source?.allowedToolIds) ?? stringList(source?.allowedTools) ?? fallbackToolIds,
allowedMCPServerIds: stringList(source?.allowedMCPServerIds),
allowedMCPServerIds:
stringList(source?.allowedMCPServerIds)?.length
? (stringList(source?.allowedMCPServerIds) as string[])
: extras.allowedMCPServerIds ?? [],
memoryAccess,
allowedExecutionProfiles: stringList(source?.allowedExecutionProfiles) ?? [],
maximumSideEffectLevel,
Expand Down
8 changes: 4 additions & 4 deletions packages/inference/src/agent-prompts.ts
View file Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -243,10 +243,10 @@ export class AgentPromptRegistry {
templateContentHash: spec.contentHash!,
scope: spec.scope ?? 'global',
trustLevel: spec.trustLevel ?? 'reviewed',
ownerId: spec.ownerId,
tenantId: spec.tenantId,
provenance: spec.provenance,
metadata: spec.metadata,
...(spec.ownerId === undefined ? {} : { ownerId: spec.ownerId }),
...(spec.tenantId === undefined ? {} : { tenantId: spec.tenantId }),
...(spec.provenance === undefined ? {} : { provenance: spec.provenance }),
...(spec.metadata === undefined ? {} : { metadata: spec.metadata }),
});
}
return {
Expand Down
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