OAUTH 2.1
LLM ROUTING
OpenRouter MCP gives agents authenticated access to LLM routing: search the model catalog, compare providers and benchmarks, and send messages across hundreds of models.
import { ScalekitClient } from "@scalekit-sdk/node";
import { createReactAgent } from "@langchain/langgraph/prebuilt";
const sk = new ScalekitClient(env.SCALEKIT_ENV_URL, env.SCALEKIT_CLIENT_ID, env.SCALEKIT_CLIENT_SECRET);
// OpenRouter tools scoped to this user
const { tools } = await sk.tools.listScopedTools("user_123", {
filter: { connectionNames: ["openroutermcp"], toolNames: [
"openroutermcp_list_models",
"openroutermcp_send_message",
"openroutermcp_get_generation"] },
pageSize: 100,
});
const agent = createReactAgent({ llm, tools });
await agent.invoke({ messages: [{ role: "user", content: "Which coding model is cheapest right now?" }] });import OpenAI from "openai";
import { ScalekitClient } from "@scalekit-sdk/node";
const sk = new ScalekitClient(env.SCALEKIT_ENV_URL, env.SCALEKIT_CLIENT_ID, env.SCALEKIT_CLIENT_SECRET);
const openai = new OpenAI();
const { tools } = await sk.tools.listScopedTools("user_123", {
filter: { connectionNames: ["openroutermcp"] }, pageSize: 100,
});
const res = await openai.chat.completions.create({
model: "gpt-5",
messages: [{ role: "user", content: "What are the top trending models this week?" }],
tools,
});
// Execute the tool call with the user's vaulted OpenRouter credential
await sk.tools.executeTool(res.choices[0].message.tool_calls[0], "user_123");import Anthropic from "@anthropic-ai/sdk";
import { ScalekitClient } from "@scalekit-sdk/node";
const sk = new ScalekitClient(env.SCALEKIT_ENV_URL, env.SCALEKIT_CLIENT_ID, env.SCALEKIT_CLIENT_SECRET);
const anthropic = new Anthropic();
const { tools } = await sk.tools.listScopedTools("user_123", {
filter: { connectionNames: ["openroutermcp"] }, pageSize: 100,
});
const msg = await anthropic.messages.create({
model: "claude-sonnet-5",
max_tokens: 1024,
messages: [{ role: "user", content: "How many credits are left on the account?" }],
tools,
});
// Tool call runs with the user's vaulted OpenRouter credential
await sk.tools.executeTool(msg.content, "user_123");import { Agent } from "@google/adk/agents";
import { ScalekitClient } from "@scalekit-sdk/node";
const sk = new ScalekitClient(env.SCALEKIT_ENV_URL, env.SCALEKIT_CLIENT_ID, env.SCALEKIT_CLIENT_SECRET);
const { tools } = await sk.tools.listScopedTools("user_123", {
filter: { connectionNames: ["openroutermcp"] }, pageSize: 100,
});
const agent = new Agent({
name: "openrouter_routing_agent",
model: "gemini-2.5-pro",
instruction: "Pick and route LLM models for the signed-in user.",
tools,
});
await agent.run("Which providers serve DeepSeek V4 and at what latency?");// shared key
spend → bot_service_account
// scalekit
spend → user_abc ✓