How to connect Firmao to Claude Cowork

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Introduction

Cowork is Anthropic's AI agent for knowledge work. Think of it as Claude Code for everything else. It works autonomously with your computer, local files, and applications to accomplish complex tasks.

This guide walks you through the easiest and most secure way to connect your Firmao account to Cowork via Composio Connect, enabling it to list all invoices created this month, get details for invoice ID 12345, delete a contact named John Doe, and more such actions on your behalf without compromising your account security.

Also integrate Firmao with

Connecting Firmao to Claude Cowork

1. Open Customize

In Claude Desktop, click Customize in the left sidebar, then select Connectors and click the + icon at the top.

Claude Desktop connectors screen with Add custom connector selected

2. Add the Composio MCP server

Click Add custom connector and paste in the Composio MCP server URL:

bash
https://connect.composio.dev/mcp
Add custom connector dialog with Composio MCP server URL

3. Authorize in your browser

Click Connect. You'll be redirected to a browser window where you can authorize Composio to continue.

Composio authorization screen for Claude Cowork

4. Connect your Firmao account

Back in Cowork, ask the agent to connect to Firmao or give it any Firmao-related task.

For example, ask Cowork to:

  • "List all invoices created this month"
  • "Get details for invoice ID 12345"
  • "Delete a contact named John Doe"

It will prompt you to authenticate and authorize access.

That's it. Composio's tools are now available in Cowork, and your Firmao account is ready to use.

What is Claude Cowork?

Claude Cowork is Anthropic's agent for general knowledge work. It can use your computer, files, and connected applications to complete longer-running tasks across your work tools.

With Composio Connect, Cowork can securely access apps like Firmao through MCP without you sharing account credentials directly with the agent.

What is the Firmao MCP server, and what's possible with it?

The Firmao MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Firmao account. It provides structured and secure access to your business data, so your agent can perform actions like retrieving invoices, managing offers, handling tasks, and updating company settings on your behalf.

  • Invoice management and automation: Let your agent create new invoices, retrieve detailed invoice data, list all invoices, or delete invoices as needed—all without manual entry.
  • Offer tracking and updates: Effortlessly get the details of any offer, or have your agent delete offers that are no longer relevant to your business pipeline.
  • Task and contact handling: Fetch specific task details or manage your contact list, including the ability to remove outdated or incorrect contacts with ease.
  • Company configuration oversight: List and review your company’s settings or delete obsolete company configurations—helping you keep your business data clean and up to date.

Supported Tools & Triggers

Tools
Create InvoiceTool to create an invoice.
Delete Company SettingTool to delete a specific company setting.
Delete ContactTool to delete a contact by marking it as deleted.
Delete InvoiceTool to delete an invoice.
Delete OfferTool to delete an offer.
Get InvoiceTool to retrieve a specific invoice by its ID.
Get OfferTool to retrieve offer details.
Get TaskTool to retrieve details of a specific task by its ID.
List Company SettingsTool to list company settings.
List InvoicesTool to list invoices.
List TasksTool to retrieve a list of tasks.
Update ContactTool to update a contact.
Update InvoiceTool to update an invoice.
Update OfferTool to update an existing offer.
Update TaskTool to update an existing task.

How to build Firmao MCP Agent with another framework

FAQ

What are the differences in Tool Router MCP and Firmao MCP?

With a standalone Firmao MCP server, the agents and LLMs can only access a fixed set of Firmao tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Firmao and many other apps based on the task at hand, all through a single MCP endpoint.

Can I use Tool Router MCP with Claude Cowork?

Yes, you can. Claude Cowork fully supports MCP integration. You get structured tool calling, message history handling, and model orchestration while Tool Router takes care of discovering and serving the right Firmao tools.

Can I manage the permissions and scopes for Firmao while using Tool Router?

Yes, absolutely. You can configure which Firmao scopes and actions are allowed when connecting your account to Composio. You can also bring your own OAuth credentials or API configuration so you keep full control over what the agent can do.

How safe is my data with Composio Tool Router?

All sensitive data such as tokens, keys, and configuration is fully encrypted at rest and in transit. Composio is SOC 2 Type 2 compliant and follows strict security practices so your Firmao data and credentials are handled as safely as possible.

Used by agents from

Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
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Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai

Never worry about agent reliability

We handle tool reliability, observability, and security so you never have to second-guess an agent action.