Linguin AI MCP server for AI agents and assistants

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Linguin AI MCP or direct API to detect language, score profanity, flag high-risk content, and summarize flagged snippets through natural language.

Linguin AI logoLinguin AI
Api Key

Linguin AI detects languages and scores English text for profanity through its direct v2 API. Use it to quickly identify language and flag offensive content with simple API calls.

6 Tools

Try Linguin AI now

Type what you want done — sign in and watch it run live in the Tool Router playground.

TOOL ROUTER PLAYGROUND
Linguin AI
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TOOLS

Supported Tools

Every Linguin AI action and event your agent gets out of the box.

Check Profanity

Score the likelihood of profanity in one English text.

Check Profanity in Batch

Score profanity likelihood for multiple English texts in one request and return scores in input order.

Detect Language

Identify probable languages for one text and return candidates with confidence scores.

Detect Languages in Batch

Identify probable languages for multiple texts in one request and return results in input order.

Get Account Status

Return today's detection usage, daily limit, and remaining detection quota for the connected account.

List Supported Languages

Return the complete map of language codes supported by language detection, including English and native names or aliases.

SETUP GUIDE

Connect Linguin AI MCP Tool with your Agent

1

Install Composio

typescript
npm install @composio/core ai @ai-sdk/openai @ai-sdk/mcp
Install the Composio SDK for Python or TypeScript
2

Initialize Client and Create Tool Router Session

typescript
import { Composio } from '@composio/core';

const composio = new Composio({ apiKey: 'your-api-key' });
const session = await composio.create('your-user-id');
console.log(`Tool Router session created: ${session.mcp.url}`);
Import and initialize the Composio client, then create a Tool Router session for Linguin AI
3

Connect to AI Agent

typescript
import { openai } from '@ai-sdk/openai';
import { experimental_createMCPClient as createMCPClient } from '@ai-sdk/mcp';
import { generateText } from 'ai';

const client = await createMCPClient({
  transport: {
    type: 'http',
    url: session.mcp.url,
    headers: {
      'x-api-key': 'your-composio-api-key',
    },
  },
});

const tools = await client.tools();
const { text } = await generateText({
  model: openai('gpt-4o'),
  tools,
  messages: [{
    role: 'user',
    content: 'YOUR_SPECIFIC_PROMPT_HERE'
  }],
  maxSteps: 5,
});

console.log(`Agent: ${text}`);
Use the MCP server with your AI agent (Anthropic Claude or Mastra)
SETUP GUIDE

Connect Linguin AI API Tool with your Agent

1

Install Composio

typescript
npm install @composio/openai
Install the Composio SDK
2

Initialize Composio and Create Tool Router Session

typescript
import OpenAI from 'openai';
import { Composio } from '@composio/core';
import { OpenAIResponsesProvider } from '@composio/openai';

const composio = new Composio({
  provider: new OpenAIResponsesProvider(),
});
const openai = new OpenAI({});
const session = await composio.create('your-user-id');
Import and initialize Composio client, then create a Tool Router session
3

Execute Linguin AI Tools via Tool Router with Your Agent

typescript
const tools = session.tools;
const response = await openai.responses.create({
  model: 'gpt-4.1',
  tools: tools,
  input: [{
    role: 'user',
    content: 'YOUR_SPECIFIC_PROMPT_HERE'
  }],
});
const result = await composio.provider.handleToolCalls(
  'your-user-id',
  response.output
);
console.log(result);
Get tools from Tool Router session and execute Linguin AI actions with your Agent

Why Use Composio?

AI Native Linguin AI Integration

  • Supports both Linguin AI MCP and direct API based integrations
  • Structured, LLM-friendly schemas for reliable tool execution
  • Rich coverage for reading, writing, and querying your Linguin AI data

Managed Auth

  • Built-in OAuth handling with automatic token refresh and rotation
  • Central place to manage, scope, and revoke Linguin AI access
  • Per user and per environment credentials instead of hard-coded keys

Agent Optimized Design

  • Tools are tuned using real error and success rates to improve reliability over time
  • Comprehensive execution logs so you always know what ran, when, and on whose behalf

Enterprise Grade Security

  • Fine-grained RBAC so you control which agents and users can access Linguin AI
  • Scoped, least privilege access to Linguin AI resources
  • Full audit trail of agent actions to support review and compliance
FRAMEWORKS

Use Linguin AI with any AI Agent Framework

Choose a Framework you want to connect Linguin AI with

FAQ

Frequently asked questions

Yes, Linguin AI requires you to configure your own API key credentials. Once set up, Composio handles secure credential storage and API request handling for you.

Yes! Composio's Tool Router enables agents to use multiple toolkits. Learn more.

Yes. Composio is SOC 2 Type II compliant and is built to keep your Linguin AI connection and credentials secure. OAuth tokens and API keys are encrypted, and sensitive customer data is protected at rest and in transit.

Composio also undergoes independent security testing and continuously monitors its systems for security threats. You can review the latest reports and policies in the Composio Trust Center.

Composio maintains and updates all toolkit integrations automatically, so your agents always work with the latest API versions.

Create the key in your Linguin AI account settings, then paste it once on Composio's connection page. Composio stores it encrypted and uses it only for the Linguin AI actions your agent runs. Nobody else in your workspace can read it, and you can revoke it inside Linguin AI at any time.

When you connect a Linguin AI account through Composio, every action runs under that account, so anything the agent creates, sends, or changes shows up in Linguin AI as done by you. Keep an approval step in your prompt for actions with side effects, such as sending or deleting, and have the agent draft first.

Whatever the credentials you connect allow inside Linguin AI. If Linguin AI lets you scope a key to specific permissions, create a scoped one so the agent can only do what you intend. You can revoke the key inside Linguin AI at any time.

Yes. Composio supports multiple connected accounts for the same app, and that works in Claude, ChatGPT, or any other assistant you connect through Composio. Give each Linguin AI connection a name such as work or personal, and the assistant uses the one you mention in the request. Each account keeps its own credentials and nothing is merged.

The connection stops working the moment Linguin AI rejects the old key. Create a new key in Linguin AI and reconnect the account from the Composio dashboard or by asking your agent to reconnect Linguin AI. Nothing else changes.

Composio's free plan includes 100,000 tool calls per month with no credit card, which covers most personal Linguin AI use. Paid plans add higher limits and team features. Your Linguin AI plan and its API limits still apply as usual.

Built-in connectors usually give one AI access to a limited set of apps. Many people use Composio because it lets their AI connect to more apps than it normally supports, or connect to multiple accounts for the same app (e.g. connect Claude to multiple Linguin AI accounts).

With Composio, you connect Linguin AI once and then use it across different AI assistants without setting it up separately in each one. Connect your apps to Composio once, then connect Composio to whichever AI you use, whether that's Claude, ChatGPT, Hermes, or your own custom assistant.

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