# How to integrate Quaderno MCP with Hermes ```json { "title": "How to integrate Quaderno MCP with Hermes", "toolkit": "Quaderno", "toolkit_slug": "quaderno", "framework": "Hermes", "framework_slug": "hermes-agent", "url": "https://composio.dev/toolkits/quaderno/framework/hermes-agent", "markdown_url": "https://composio.dev/toolkits/quaderno/framework/hermes-agent.md", "updated_at": "2026-05-06T08:25:01.495Z" } ``` ## Introduction Hermes is a 24/7 autonomous agent that lives on your computer or server — it remembers what it learns and evolves as your usage grows. This guide explains the easiest and most robust way to connect your Quaderno account to Hermes. You can do this through either Composio Connect CLI or Composio Connect MCP. For personal use we recommend the CLI, but you won't go wrong with MCP either. ## Also integrate Quaderno with - [OpenAI Agents SDK](https://composio.dev/toolkits/quaderno/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/quaderno/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/quaderno/framework/claude-code) - [Claude Cowork](https://composio.dev/toolkits/quaderno/framework/claude-cowork) - [Codex](https://composio.dev/toolkits/quaderno/framework/codex) - [OpenClaw](https://composio.dev/toolkits/quaderno/framework/openclaw) - [CLI](https://composio.dev/toolkits/quaderno/framework/cli) - [Google ADK](https://composio.dev/toolkits/quaderno/framework/google-adk) - [LangChain](https://composio.dev/toolkits/quaderno/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/quaderno/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/quaderno/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/quaderno/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/quaderno/framework/crew-ai) ## TL;DR ### What is Composio Connect? Composio Connect is a consumer offering that lets anyone plug 1,000+ applications directly into their agent harness — including Hermes. It can: - Search and load tools from relevant toolkits on-demand, reducing context usage. - Chain multiple tools to accomplish complex workflows via a remote workbench, without excessive back-and-forth with the LLM. - Manage app authentication end-to-end with zero manual overhead. ## Connect Quaderno to Hermes ### Integrating Quaderno with Hermes ### Using Composio Connect CLI 1. Install the Composio CLI Run the install script directly, or paste https://composio.dev/hermes into your Hermes chat box to have it installed for you. ```bash curl -fsSL https://composio.dev/install | bash ``` ## What is the Quaderno MCP server, and what's possible with it? The Quaderno MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Quaderno account. It provides structured and secure access to your tax automation, invoicing, and compliance workflows, so your agent can calculate taxes, generate invoices, manage contacts and products, and handle essential document delivery on your behalf. - Automated tax rate calculation: Ask your agent to instantly determine the correct tax rate for any address or transaction type before creating invoices or processing sales. - Invoice creation and delivery: Let your agent generate detailed invoices for customers and deliver them directly via email, ensuring seamless billing operations. - Contact and product management: Easily create new customer or vendor contacts, add new products, or permanently delete outdated items from your Quaderno account—all through your agent. - Expense and tax ID cleanup: Direct your agent to remove specific expenses or registered tax IDs when they're no longer needed, keeping your records tidy and up to date. - Credit note and coupon handling: Your agent can deliver finalized credit notes to customers and permanently delete coupons as part of your accounting and revenue operations. ## Supported Tools | Tool slug | Name | Description | |---|---|---| | `QUADERNO_CALCULATE_TAX_RATE` | Calculate Tax Rate | Tool to calculate applicable tax rate for given address and transaction type. use when you need tax details before invoicing. | | `QUADERNO_CREATE_CONTACT` | Create Contact | Tool to create a new contact (customer or vendor). use when you need to add a person or company contact in quaderno. | | `QUADERNO_CREATE_INVOICE` | Create Invoice | Tool to create a new invoice. use when you need customer, items, and payment details prepared before invoicing. | | `QUADERNO_CREATE_PRODUCT` | Create Product | Tool to create a new product. use after configuring sku, pricing, and tax settings. | | `QUADERNO_DELETE_COUPON` | Delete Coupon | Tool to permanently delete a coupon. use when you have confirmed the coupon id is correct and need to remove it permanently (cannot be undone). | | `QUADERNO_DELETE_EXPENSE` | Delete Expense | Tool to permanently delete an expense by id. use when you have confirmed the expense id is correct and no longer need the expense. | | `QUADERNO_DELETE_PRODUCT` | Delete Product | Tool to permanently delete a product by id. use when you have confirmed the product id is correct and no longer need the product. | | `QUADERNO_DELETE_TAX_ID` | Delete Tax ID | Tool to permanently delete a registered tax id by id. use when you have confirmed the tax id exists and no longer need the tax id. | | `QUADERNO_DELIVER_CREDIT_NOTE` | Deliver Credit Note | Tool to deliver a credit note to the customer via email. use after confirming the credit note is finalized. | | `QUADERNO_DELIVER_INVOICE` | Deliver Invoice | Tool to deliver an invoice to the customer via email. use after confirming the invoice is finalized to send it. | | `QUADERNO_LIST_CONTACTS` | List Contacts | Tool to list contacts, paginated and filterable by name, email, or tax id. use when you need to retrieve subsets of your contacts. | | `QUADERNO_LIST_COUPONS` | List Coupons | Tool to list all coupons. use when you need to retrieve available coupons sorted by creation date (newest first). | | `QUADERNO_LIST_EVIDENCE` | List Evidence | Tool to list all evidence objects. use when you need to retrieve location evidences, optionally filtered by state or document id. | | `QUADERNO_LIST_EXPENSES` | List Expenses | Tool to list all expenses, paginated. use when you need to page through expenses with optional filters. example: listexpenses(limit=50, created before="exp 12345"). | | `QUADERNO_LIST_JURISDICTIONS` | List Tax Jurisdictions | Tool to list all tax jurisdictions. use when you need supported jurisdictions for tax calculations. | | `QUADERNO_LIST_PRODUCTS` | List Products | Tool to list all products. use when you need a paginated and filterable product catalog. | | `QUADERNO_LIST_REGISTERED_TAX_I_DS` | List Registered Tax IDs | Tool to list all registered tax ids. use when retrieving jurisdictions where your business has registered tax ids. supports optional cursor-based pagination. | | `QUADERNO_LIST_REPORTING_REQUESTS` | List Reporting Requests | Tool to list all reporting requests. use after creating report requests to retrieve their status and download links. | | `QUADERNO_LIST_SESSIONS` | List Sessions | Tool to list all quaderno checkout sessions, paginated and filterable by status. use when you need to retrieve your checkout sessions. | | `QUADERNO_LIST_TAX_CODES` | List Tax Codes | Tool to list all supported tax codes. use when you need to retrieve the full set of tax codes for classifying items. | | `QUADERNO_LIST_WEBHOOKS` | List Webhooks | Tool to list all webhooks. use when you need to retrieve webhook configurations. | | `QUADERNO_RETRIEVE_CONTACT` | Retrieve Contact | Tool to retrieve details of an existing contact by id. use after confirming contact id. | | `QUADERNO_RETRIEVE_COUPON` | Retrieve Coupon | Tool to retrieve details of an existing coupon by id. use after obtaining the coupon id from creation or list operations. | | `QUADERNO_RETRIEVE_EVIDENCE` | Retrieve Evidence | Tool to retrieve details of an existing evidence object by id. use after confirming evidence id. | | `QUADERNO_RETRIEVE_INVOICE` | Retrieve Invoice | Tool to retrieve details of an existing invoice by id. use when you need full invoice details for reporting or reconciliation. | | `QUADERNO_RETRIEVE_JURISDICTION` | Retrieve Tax Jurisdiction | Tool to retrieve a tax jurisdiction by id. use when you need the name, country, and region of a specific jurisdiction after confirming its id. example: "retrieve jurisdiction 94". | | `QUADERNO_RETRIEVE_PRODUCT` | Retrieve Product | Tool to retrieve details of an existing product by id. use after confirming the product id exists. | | `QUADERNO_UPDATE_CREDIT_NOTE` | Update Credit Note | Tool to update a credit note. use when you need to modify metadata, tags, notes, billing address, or attach files to an existing credit note. only limited fields can be updated if it has already been paid or delivered. | | `QUADERNO_UPDATE_INVOICE` | Update Invoice | Tool to update an invoice. use when the invoice is not yet paid or delivered to modify only allowed fields. only the fields: po number, tag list, payment details, notes, street line 1, street line 2, custom metadata, and attachment can be modified. | | `QUADERNO_UPDATE_PRODUCT` | Update product | Tool to update a product; unspecified fields remain unchanged. use after fetching the product to apply partial updates. | | `QUADERNO_VALIDATE_TAX_ID` | Validate Tax ID | Tool to validate a tax id. use when confirming whether a given country-specific tax id is valid. example: validate tax id 'de303954554' for germany. | | `QUADERNO_VOID_CREDIT_NOTE` | Void Credit Note | Tool to void a credit note. use when you need to cancel an existing credit note. | ## Supported Triggers None listed. ## Creating MCP Server - Stand-alone vs Composio SDK The Quaderno MCP server provides comprehensive access to Quaderno operations through Composio. Once connected, Hermes can perform all major Quaderno actions on your behalf using natural language commands. ## Complete Code None listed. ## Conclusion ### Way Forward With Quaderno connected, Hermes can now act on your behalf whenever it detects a relevant task or you ask it to. From here, you can extend Hermes further: - Connect more apps: Calendar, Slack, Notion, Linear, and hundreds of others are available through the same Composio Connect setup. Each new integration compounds what Hermes can do for you. - Build workflows across tools: Once multiple apps are connected, Hermes can chain actions together — turn an email into a calendar invite, a Slack message into a Linear ticket, or a meeting note into a follow-up draft. - Let it learn your patterns: The more you use Hermes, the better it gets at anticipating how you'd handle recurring tasks. Give it feedback on drafts and decisions, and it will adapt. If you run into trouble or want to share what you've built, join the [community](https://discord.com/invite/composio) or check out the [Docs](https://docs.composio.dev?utm_source=toolkits&utm_medium=framework_template&utm_campaign=hermes&utm_content=docs) for deeper configuration options. ## How to build Quaderno MCP Agent with another framework - [OpenAI Agents SDK](https://composio.dev/toolkits/quaderno/framework/open-ai-agents-sdk) - [Claude Agent SDK](https://composio.dev/toolkits/quaderno/framework/claude-agents-sdk) - [Claude Code](https://composio.dev/toolkits/quaderno/framework/claude-code) - [Claude Cowork](https://composio.dev/toolkits/quaderno/framework/claude-cowork) - [Codex](https://composio.dev/toolkits/quaderno/framework/codex) - [OpenClaw](https://composio.dev/toolkits/quaderno/framework/openclaw) - [CLI](https://composio.dev/toolkits/quaderno/framework/cli) - [Google ADK](https://composio.dev/toolkits/quaderno/framework/google-adk) - [LangChain](https://composio.dev/toolkits/quaderno/framework/langchain) - [Vercel AI SDK](https://composio.dev/toolkits/quaderno/framework/ai-sdk) - [Mastra AI](https://composio.dev/toolkits/quaderno/framework/mastra-ai) - [LlamaIndex](https://composio.dev/toolkits/quaderno/framework/llama-index) - [CrewAI](https://composio.dev/toolkits/quaderno/framework/crew-ai) ## Related Toolkits - [Stripe](https://composio.dev/toolkits/stripe) - Stripe is a global online payments platform offering APIs for managing payments, customers, and subscriptions. Trusted by businesses for secure, efficient, and scalable payment processing worldwide. - [Alpha vantage](https://composio.dev/toolkits/alpha_vantage) - Alpha Vantage is a financial data platform offering real-time and historical stock market APIs. Get instant, reliable access to equities, forex, and technical analysis data for smarter trading decisions. - [Altoviz](https://composio.dev/toolkits/altoviz) - Altoviz is a cloud-based billing and invoicing platform for businesses. It streamlines online payments, expense tracking, and customizable invoice management. - [Benzinga](https://composio.dev/toolkits/benzinga) - Benzinga provides real-time financial news and data APIs for market coverage. It helps you track breaking news and actionable market insights instantly. - [Brex](https://composio.dev/toolkits/brex) - Brex provides corporate credit cards and spend management tailored for startups and tech businesses. It helps optimize company cash flow, streamline accounting, and accelerate business growth. - [Chaser](https://composio.dev/toolkits/chaser) - Chaser is accounts receivable automation software that sends invoice reminders and helps businesses get paid faster. It streamlines the collections process to save time and improve cash flow. - [Clientary](https://composio.dev/toolkits/clientary) - Clientary is a platform for managing clients, invoices, projects, proposals, and more. It streamlines client work and saves you serious admin time. - [Coinbase](https://composio.dev/toolkits/coinbase) - Coinbase is a platform for buying, selling, and storing cryptocurrency. It makes exchanging and managing crypto simple and secure for everyone. - [Coinranking](https://composio.dev/toolkits/coinranking) - Coinranking is a comprehensive cryptocurrency market data platform offering access to real-time coin prices, market caps, and historical data. Get accurate, up-to-date stats for thousands of digital assets in one place. - [Coupa](https://composio.dev/toolkits/coupa) - Coupa is a business spend management platform for procurement, invoicing, and expenses. It helps organizations streamline purchasing, control costs, and gain complete visibility over financial operations. - [CurrencyScoop](https://composio.dev/toolkits/currencyscoop) - CurrencyScoop is a developer-friendly API for real-time and historical currency exchange rates. Easily access fiat and crypto data for smart, up-to-date financial applications. - [Daffy](https://composio.dev/toolkits/daffy) - Daffy is a modern charitable giving platform with a donor-advised fund. Easily set aside funds, grow them tax-free, and donate to over 1.7 million U.S. charities. - [Eagle doc](https://composio.dev/toolkits/eagle_doc) - Eagle doc is an AI-powered OCR API for invoices and receipts. It delivers fast, reliable, and accurate document data extraction for seamless automation. - [Elorus](https://composio.dev/toolkits/elorus) - 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. - [Eodhd apis](https://composio.dev/toolkits/eodhd_apis) - Eodhd apis delivers comprehensive financial data, including live and historical stock prices, via robust APIs. Easily access reliable, up-to-date market insights to power your apps, dashboards, and analytics. - [Fidel api](https://composio.dev/toolkits/fidel_api) - Fidel api is a secure platform for linking payment cards to web and mobile apps. It enables real-time card transaction monitoring and event-based automation for businesses. - [Finage](https://composio.dev/toolkits/finage) - Finage is a secure API platform delivering real-time and historical financial data for stocks, forex, crypto, indices, and commodities. It empowers developers and businesses to access, analyze, and act on market data instantly. - [Finmei](https://composio.dev/toolkits/finmei) - Finmei is an invoicing tool that simplifies billing, invoice management, and expense tracking. Ideal for automating and organizing your business finances in one place. - [Fixer](https://composio.dev/toolkits/fixer) - Fixer is a currency data API offering real-time and historical exchange rates for 170 currencies. Instantly access accurate, up-to-date forex data for your applications and workflows. - [Fixer io](https://composio.dev/toolkits/fixer_io) - Fixer.io is a lightweight API for real-time and historical foreign exchange rates. It makes global currency conversion fast, accurate, and hassle-free. ## Frequently Asked Questions ### What are the differences in Tool Router MCP and Quaderno MCP? With a standalone Quaderno MCP server, the agents and LLMs can only access a fixed set of Quaderno tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from Quaderno and many other apps based on the task at hand, all through a single MCP endpoint. ### Can I use Tool Router MCP with Hermes? Yes, you can. Hermes 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 Quaderno tools. ### Can I manage the permissions and scopes for Quaderno while using Tool Router? Yes, absolutely. You can configure which Quaderno 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 Quaderno data and credentials are handled as safely as possible. --- [See all toolkits](https://composio.dev/toolkits) · [Composio docs](https://docs.composio.dev/llms.txt)