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LangChain proof path

Private-beta path for adopting Imladri with LangChain: initialize the adapter, wrap one risky capability, run the scanner or proof command from the repo, and review the same evidence in Profile.

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Certification status

Certified

Certified

Certified against LangChain tool execution boundaries in Python and TypeScript, including LangGraph ToolNode paths and original-tool LangSmith traceable wrappers.

4/4 lanes passed; real-package verification covers langchain, langchain-core/@langchain/core, LangGraph, and langsmith with zero blocked-path body calls.

Runtimemixed
Access modePrivate beta
Approved beta starter
cli
imladri init --framework langchain --ci-provider github
Reference dependencies
dependencies
npm install @imladri/sdk
pip install langchain langchain-core langgraph langsmith
npm install langchain @langchain/core @langchain/langgraph langsmith zod
Minimal wrapper
mixed
import {
  ConstitutionalAgent,
  createLangChainMiddleware,
  wrapLangChainTools,
} from "@imladri/sdk";
import { tool } from "langchain";
import { traceable } from "langsmith/traceable";
import * as z from "zod";

const agent = new ConstitutionalAgent({ agentId, apiKey, apiUrl, preflightUrl });

const customerLookup = tool(
  traceable(async ({ customerId }) => `customer:${customerId}`, {
    name: "customer.lookup",
    run_type: "tool",
  }),
  {
    name: "customer.lookup",
    description: "Look up a customer by id.",
    schema: z.object({ customerId: z.string() }),
  },
);

const guardedTools = wrapLangChainTools(agent, [customerLookup], {
  strictTools: ["credential.export", "cloud.deploy"],
});

const middleware = createLangChainMiddleware(agent);
// Pass middleware to the LangChain JS agent setup that owns raw tool dispatch.

await guardedTools[0].invoke({ customerId: "cust_123" });
Terminal proof evidence
terminal evidence
imladri sdk certify --real --target langchain
imladri scan --path . --fail-on new
imladri proof export --format json --output imladri-proof.json