Bring Digital Fax
to LangChain
Create your Vinkius account to connect Documo to LangChain and start using all 10 AI tools in minutes. Fully managed, enterprise secure, and ready to use without writing a single line of code. No hosting, no server setup — just connect and start using.
GDPR Free for SubscribersCompatible with every major AI agent and IDE
Gemini
What is the Documo MCP Server?
Integrate Documo, the next-generation digital fax and document workflow platform (mFax), directly into your AI workflow. Manage your inbound and outbound faxes, track assigned fax numbers, monitor transmission logs and delivery receipts, and oversee user access using natural language.
What you can do
- Fax Oversight — List and retrieve detailed information and delivery status for all your digital fax transmissions.
- Line Management — Access and monitor all fax numbers assigned to your Documo account and their associated users.
- Transmission Intelligence — Monitor real-time transmission logs, page counts, and secure delivery receipts via chat.
- User Auditing — List and retrieve profile information for all users registered in your Documo organization.
How it works
- Connect the Documo integration to your AI assistant.
- Authorize using your Documo (mFax) API Key (found in your platform settings).
- Orchestrate your digital fax operations and document workflows through intuitive conversation.
Who is this for?
- Operations Managers — Quickly check transmission statuses and fax volumes on the go.
- Legal & Healthcare Admins — Monitor inbound documents and delivery receipts via chat for compliance.
- IT Administrators — Audit assigned fax lines and user access permissions instantly.
Built-in capabilities (10)
Retrieve metadata and usage limits for your Documo account
Get detailed information and status for a specific fax
List all fax numbers assigned to your Documo account
List all digital faxes in your Documo/mFax account
List all users registered in your Documo organization
Identify faxes that failed to transmit correctly (mock logic)
Identify the most recently sent or received faxes
Identify faxes that have been received by your organization
Retrieve a high-level summary of fax transmissions and success rates
Search for faxes matching a recipient number or identifier
Why LangChain?
LangChain's ecosystem of 500+ components combines seamlessly with Documo through native MCP adapters. Connect 10 tools via Vinkius and use ReAct agents, Plan-and-Execute strategies, or custom agent architectures. with LangSmith tracing giving full visibility into every tool call, latency, and token cost.
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The largest ecosystem of integrations, chains, and agents. combine Documo MCP tools with 500+ LangChain components
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Agent architecture supports ReAct, Plan-and-Execute, and custom strategies with full MCP tool access at every step
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LangSmith tracing gives you complete visibility into tool calls, latencies, and token usage for production debugging
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Memory and conversation persistence let agents maintain context across Documo queries for multi-turn workflows
Documo in LangChain
Why run Documo with Vinkius?
The Documo connection runs on our fully managed, secure cloud infrastructure. We handle the hosting, maintenance, and security so you don't have to deal with servers or code. All 10 tools are ready to work instantly without any complex setup.
You stay in complete control of your data. Your AI only accesses the information you approve, keeping your sensitive passwords and private details completely safe. Plus, with automatic optimizations, your AI works faster and more efficiently.
* Every connection is hosted and maintained by Vinkius. We handle the security, updates, and infrastructure so you don't have to write code or manage servers. See our infrastructure
Over 4,000 integrations ready for AI agents
Explore a vast library of pre-built integrations, optimized and ready to deploy.
Connect securely in under 30 seconds
Generate tokens to authenticate and link external services in a single step.
Complete visibility into every agent action
Audit live requests, latency, success rates, and active security compliance policies.
Optimize spending and track token ROI
Analyze real-time token consumption and cost metrics detailed by connection.
Explore our live AI Agents Analytics dashboard to see it all working
This dashboard is included when you connect Documo using Vinkius. You will never be left in the dark about what your AI agents are doing with your tools.
Documo and 4,000+ other AI tools. No hosting, no code, ready to use.
Professionals who connect Documo to LangChain through Vinkius don't need to write code, manage servers, or worry about security. Everything is pre-configured, secure, and runs automatically in the background.
Raw MCP | Vinkius | |
|---|---|---|
| Ready-to-use MCPs | Find and configure each manually | 4,000+ MCPs ready to use |
| Connection Setup | Manual coding & server setup | 1-click instant connection |
| Server Hosting | You host it yourself (needs 24/7 uptime) | 100% hosted & managed by Vinkius |
| Security & Privacy | Stored in plaintext config files | Bank-grade encrypted vault |
| Activity Visibility | Blind execution (no logs or tracking) | Live dashboard with real-time logs |
| Cost Control | Runaway AI token spend risk | Automatic budget limits |
| Revoking Access | Must delete files or code to stop | 1-click disconnect button |
How Vinkius secures
Documo for LangChain
Every request between LangChain and Documo is protected by our secure gateway. We automatically keep your sensitive data private, prevent unauthorized access, and let you disconnect instantly at any time.
Frequently asked questions
How do I get a Documo (mFax) API Key?
Log in to your Documo/mFax portal, navigate to Settings > API, and you can generate or retrieve your unique API Key from there. Ensure you have the necessary plan permissions.
Can the agent send new faxes?
This integration currently focuses on listing and auditing faxes, numbers, and users. Sending new faxes with attachments should be managed via the Documo web portal or print driver.
Does it support HIPAA compliant faxing?
Documo/mFax is built for security and compliance (including HIPAA). This integration uses official API protocols to access your secure transmission data.
How does LangChain connect to MCP servers?
Use langchain-mcp-adapters to create an MCP client. LangChain discovers all tools and wraps them as native LangChain tools compatible with any agent type.
Which LangChain agent types work with MCP?
All agent types including ReAct, OpenAI Functions, and custom agents work with MCP tools. The tools appear as standard LangChain tools after the adapter wraps them.
Can I trace MCP tool calls in LangSmith?
Yes. All MCP tool invocations appear as traced steps in LangSmith, showing input parameters, response payloads, latency, and token usage.
MultiServerMCPClient not found
Install: pip install langchain-mcp-adapters
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