How to connect Oksign to Claude Cowork

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 Oksign account to Cowork via Composio Connect, enabling it to send signature request for NDA document, list all pending signature requests, download signed contract for order #12345, and more such actions on your behalf without compromising your account security.

Get started for free Get a demo

Oksign

Api Key

Oksign is an online platform for signing contracts, purchase orders, and forms. It makes digital signatures fast, simple, and legally binding.

17 Tools

Managed auth

Connect Oksign without auth hassles

We manage OAuth, API keys, token refresh, and scopes — you just build.

Try for free

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 Oksign account to Cowork via Composio Connect, enabling it to send signature request for NDA document, list all pending signature requests, download signed contract for order #12345, and more such actions on your behalf without compromising your account security.

Also integrate Oksign with

OpenAI Agents SDK Claude Agent SDK Claude Code Codex OpenClaw Hermes CLI Google ADK LangChain Vercel AI SDK Mastra AI LlamaIndex CrewAI

Connecting Oksign 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 Oksign account

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

For example, ask Cowork to:

"Send signature request for NDA document"
"List all pending signature requests"
"Download signed contract for order #12345"

It will prompt you to authenticate and authorize access.

That's it. Composio's tools are now available in Cowork, and your Oksign 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 Oksign through MCP without you sharing account credentials directly with the agent.

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

The Oksign MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Oksign account. It provides structured and secure access so your agent can perform Oksign operations on your behalf.

TOOLS

Supported Tools

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

Remove Briefcase

Tool to remove a previously created briefcase from OKSign platform.

Retrieve Briefcase Information

Tool to retrieve a previously uploaded briefcase tokeninfo for consultation.

Remove Contacts

Tool to remove specified contacts from the account's contact list.

Retrieve Contacts

Tool to retrieve the list of contacts stored in the account.

Upload Contacts

Tool to insert or update contact information in the account's contact list.

Retrieve Account Credits

Tool to retrieve account credit balance and storage information.

Check Document Exists

Tool to check if a signed or unsigned document still exists on the OKSign platform.

Remove Document

Tool to remove a signed or unsigned document from the OKSign platform.

Upload Document

Tool to upload a PDF or Word document to OKSign platform for completion and/or signing.

Create Editor Express Session

Tool to invoke the OKSign Editor Express for modifying documents and form descriptors.

Upload Form Descriptor

Tool to upload form descriptor defining signature fields and other field types to a document.

Get Active Documents

Tool to retrieve all active document IDs and properties from OKsign account.

Retrieve Linked Document List

Tool to retrieve the list of linked signed or source document IDs related to a specific document.

Upload Notifications

Tool to upload notifications defining email(s) and/or SMS(es) to be sent to signer(s) with signing links.

Update Organization Token Info

Tool to update organizational token information and settings for the account.

Remove SignExpress Token

Tool to remove a previously uploaded SignExpress tokeninfo JSONObject from the OKSign platform.

Retrieve Users

Tool to retrieve the list of users associated with the OkSign account.

FRAMEWORKS

How to build Oksign MCP Agent with another framework

OpenAI Agents SDK

Use Oksign MCP with OpenAI Agents SDK

Claude Agent SDK

Use Oksign MCP with Claude Agent SDK

Claude Code

Use Oksign MCP with Claude Code

Codex

Use Oksign MCP with Codex

OpenClaw

Use Oksign MCP with OpenClaw

Hermes

Use Oksign MCP with Hermes

CLI

Use Oksign MCP with CLI

Google ADK

Use Oksign MCP with Google ADK

LangChain

Use Oksign MCP with LangChain

Vercel AI SDK

Use Oksign MCP with Vercel AI SDK

Mastra AI

Use Oksign MCP with Mastra AI

LlamaIndex

Use Oksign MCP with LlamaIndex

CrewAI

Use Oksign MCP with CrewAI

MORE TOOLKITS

Explore Other Toolkits

Toolkit marketplace

Google Drive

Oauth2

Google Drive is a cloud storage platform for uploading, sharing, and collaborating on files. It's perfect for keeping your documents accessible and organized across devices.

Google Sheets

Oauth2

Google Sheets is a cloud-based spreadsheet tool for real-time collaboration and data analysis. It lets teams work together from anywhere, updating information instantly.

Notion

Oauth2Api Key

Notion is a collaborative workspace for notes, docs, wikis, and tasks. It streamlines team knowledge, project tracking, and workflow customization in one place.

Airtable

Oauth2Api Key

Airtable combines the flexibility of spreadsheets with the power of a database for easy project and data management. Teams use Airtable to organize, track, and collaborate with custom views and automations.

FAQ

Frequently asked questions

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

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 Oksign tools.

Yes, absolutely. You can configure which Oksign 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.

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 Oksign data and credentials are handled as safely as possible.

Start with Oksign.It takes 30 seconds.

Managed auth, hosted MCP servers, and every Oksign tool your agent needs.Free to start.

Start building

Customer stories

Teams ship real agents on Composio

GET STARTED FOR FREE BOOK A DEMO

Karan skipped his own birthday party to fix our critical issue. It was 10pm and he diverted his Waymo to help us instead. This really sets the bar — it shows the commitment you need when users rely on your software.

Harsha Gaddipati

Co-founder, Slashy

A lot of students tell us that the moment their connected tools start talking to each other inside Opennote feels almost magical. The agent just knows them, and it's immensely helped keep new users on the platform.

Abhi Arya

Co-founder, Opennote

We chose Composio over Pipedream because it delivered depth where it mattered — niche tools and tricky edge cases other platforms simply ignored. That gave us confidence to scale without compromising.

Nirman Dave

CEO, Zams

As a solo builder, shipping fast is life or death. The only way I can outcompete incumbents is by outmanoeuvring them. Getting bogged down managing agent auth would have been a death sentence.

Ryan Yu

Founder, Extra Thursday

Before Composio, adding tool integrations was slow and resource-intensive. Each one could take weeks of engineering time, and maintaining them meant constantly keeping up with API changes.

Tomisin Jenrola

Founder & CEO, SwarmZero

With hands-on help from their founder, we integrated Gmail and Google Drive in just 30 minutes. This level of personal support and commitment is exactly what startups should strive for.

Jerome Leclanche

Co-Founder, Ingram Technologies