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ag-ui streamOptions example #715

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6 changes: 6 additions & 0 deletions integrations/mastra/typescript/src/copilotkit.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -8,18 +8,21 @@ import {
import { RuntimeContext } from "@mastra/core/runtime-context";
import { registerApiRoute } from "@mastra/core/server";
import { MastraAgent } from "./mastra";
import { AgentExecutionOptions } from "@mastra/core/agent";
export function registerCopilotKit<T extends Record<string, any> | unknown = unknown>({
path,
resourceId,
serviceAdapter = new ExperimentalEmptyAdapter(),
agents,
setContext,
getAgentExecutionOptions,
}: {
path: string;
resourceId: string;
serviceAdapter?: CopilotServiceAdapter;
agents?: Record<string, AbstractAgent>;
setContext?: (c: any, runtimeContext: RuntimeContext<T>) => void | Promise<void>;
getAgentExecutionOptions?: (c: any) => AgentExecutionOptions | Promise<AgentExecutionOptions>;
}) {
return registerApiRoute(path, {
method: `ALL`,
Expand All @@ -32,12 +35,15 @@ export function registerCopilotKit<T extends Record<string, any> | unknown = unk
await setContext(c, runtimeContext);
}

const agentExecutionOptions = getAgentExecutionOptions ? await getAgentExecutionOptions(c) : {};

const aguiAgents =
agents ||
MastraAgent.getLocalAgents({
resourceId,
mastra,
runtimeContext,
agentExecutionOptions,
});

const runtime = new CopilotRuntime({
Expand Down
9 changes: 7 additions & 2 deletions integrations/mastra/typescript/src/mastra.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@ import type {
} from "@ag-ui/client";
import { AbstractAgent, EventType } from "@ag-ui/client";
import type { StorageThreadType } from "@mastra/core";
import { Agent as LocalMastraAgent } from "@mastra/core/agent";
import { AgentExecutionOptions, Agent as LocalMastraAgent } from "@mastra/core/agent";
import { RuntimeContext } from "@mastra/core/runtime-context";
import { randomUUID } from "@ag-ui/client";
import { Observable } from "rxjs";
Expand All @@ -35,6 +35,7 @@ export interface MastraAgentConfig extends AgentConfig {
agent: LocalMastraAgent | RemoteMastraAgent;
resourceId?: string;
runtimeContext?: RuntimeContext;
agentExecutionOptions?: AgentExecutionOptions;
}

interface MastraAgentStreamOptions {
Expand All @@ -54,13 +55,15 @@ export class MastraAgent extends AbstractAgent {
agent: LocalMastraAgent | RemoteMastraAgent;
resourceId?: string;
runtimeContext?: RuntimeContext;
agentExecutionOptions?: AgentExecutionOptions;

constructor(private config: MastraAgentConfig) {
const { agent, resourceId, runtimeContext, ...rest } = config;
const { agent, resourceId, runtimeContext, agentExecutionOptions, ...rest } = config;
super(rest);
this.agent = agent;
this.resourceId = resourceId;
this.runtimeContext = runtimeContext ?? new RuntimeContext();
this.agentExecutionOptions = agentExecutionOptions ?? {};
}

public clone() {
Expand Down Expand Up @@ -282,6 +285,7 @@ export class MastraAgent extends AbstractAgent {
runId,
clientTools,
runtimeContext,
...this.agentExecutionOptions,
});

// For local agents, the response should already be a stream
Expand Down Expand Up @@ -337,6 +341,7 @@ export class MastraAgent extends AbstractAgent {
runId,
messages: convertedMessages,
clientTools,
...this.agentExecutionOptions,
});

// Remote agents should have a processDataStream method
Expand Down
5 changes: 4 additions & 1 deletion integrations/mastra/typescript/src/utils.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -2,7 +2,7 @@ import type { InputContent, Message } from "@ag-ui/client";
import { AbstractAgent } from "@ag-ui/client";
import { MastraClient } from "@mastra/client-js";
import type { CoreMessage, Mastra } from "@mastra/core";
import { Agent as LocalMastraAgent } from "@mastra/core/agent";
import { AgentExecutionOptions, Agent as LocalMastraAgent } from "@mastra/core/agent";
import { RuntimeContext } from "@mastra/core/runtime-context";
import { MastraAgent } from "./mastra";

Expand Down Expand Up @@ -117,12 +117,14 @@ export interface GetLocalAgentsOptions {
mastra: Mastra;
resourceId?: string;
runtimeContext?: RuntimeContext;
agentExecutionOptions?: AgentExecutionOptions;
}

export function getLocalAgents({
mastra,
resourceId,
runtimeContext,
agentExecutionOptions,
}: GetLocalAgentsOptions): Record<string, AbstractAgent> {
const agents = mastra.getAgents() || {};

Expand All @@ -133,6 +135,7 @@ export function getLocalAgents({
agent,
resourceId,
runtimeContext,
agentExecutionOptions,
});
return acc;
},
Expand Down