Elorus MCP for AI Agents

Securely connect your AI agents and chatbots (Claude, ChatGPT, Cursor, etc) with Elorus MCP or direct API to generate invoices, log billable hours, fetch client balances, and manage payments through natural language.

Elorus logoElorus
Api Key

Elorus is an online invoicing and time-tracking software for freelancers and small businesses. Easily manage finances, bill clients, and track work in one place.

13 Tools

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

TOOL ROUTER PLAYGROUND
Elorus
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TOOLS

Supported Tools

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

Create Invoice

Creates a new invoice or receipt in Elorus.

CREATE_PRODUCT

Create a new product or service in Elorus.

Email Invoice

Tool to email an existing invoice to specified contacts.

Get Bills

Retrieve a paginated list of bills (expenses/purchases) from Elorus.

Get Contacts

Tool to retrieve a list of contacts.

Get Credit Notes

Tool to retrieve a list of credit notes.

Get Email Templates

Tool to retrieve a list of email templates.

Get Estimates

Tool to retrieve a list of estimates.

Get Invoices

Retrieves a paginated list of invoices from Elorus with flexible filtering options.

Get Products

Tool to retrieve a list of products/services with optional filtering, sorting, and pagination.

Get Taxes

Tool to retrieve a list of taxes.

Get Templates

Retrieves document templates used for formatting invoices, estimates, credit notes, and other business documents in Elorus.

Update Contact

Update an existing contact in Elorus by ID.

SETUP GUIDE

Connect Elorus MCP Tool with your Agent

1

Install Composio

typescript
npm install @composio/core ai @ai-sdk/openai @ai-sdk/mcp
Install the Composio SDK and Claude Agent SDK
2

Create Tool Router Session

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

const composio = new Composio({ apiKey: 'your-api-key' });

console.log("Creating Tool Router session...");
const { mcp } = await composio.create('your-user-id');
console.log(`Tool Router session created: ${mcp.url}`);
Initialize the Composio client and create a Tool Router session
3

Connect to AI Agent

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

const client = await createMCPClient({
  transport: {
    type: 'http',
    url: 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: 'Create a new invoice for Acme Corp with today\'s date and $200.00 amount' }],
  stopWhen: stepCountIs( 5 )
});

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

Connect Elorus 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 Elorus 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: 'Generate a new invoice for client Acme Corp with today\'s date and send via email.'
  }],
});
const result = await composio.provider.handleToolCalls(
  'your-user-id',
  response.output
);
console.log(result);
Get tools from Tool Router session and execute Elorus actions with your Agent

Why Use Composio?

AI Native Elorus Integration

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

Managed Auth

  • Built-in API key management with secure storage and rotation
  • Central place to manage, scope, and revoke Elorus 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 Elorus
  • Scoped, least privilege access to Elorus resources
  • Full audit trail of agent actions to support review and compliance
FAQ

Frequently asked questions

Yes, Elorus 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.

Composio is SOC 2 and ISO 27001 compliant with all data encrypted in transit and at rest. Learn more.

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

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