SIGN UPLOG IN
X (Twitter)LinkedInGitHubDiscordYouTube

How to integrate AnyAPI MCP with Hermes

Connect Hermes to AnyAPI MCP. Convert usd prices to eur for invoices, check public holidays before scheduling client meetings, and more using natural language, with authentication handled for you.

Get started for freeGet a demo
AnyAPI logoAnyAPI
Api Key

AnyAPI is a marketplace of utility APIs for validation, currency conversion, holidays, documents, and web data. It brings common application workflows together through one practical API platform.

21 Tools

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 AnyAPI 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 AnyAPI with

ChatGPTClaude CoworkAtomic Agent

What is Composio Connect?

Composio Connect is a consumer offering that lets anyone plug 1,500+ 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.

Integrating AnyAPI 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
Hermes authenticating with Composio

2. Authenticate

Once the CLI is installed, ask Hermes to authenticate with Composio.

3. Connect to AnyAPI

Ask your agent to connect to AnyAPI, or simply request any AnyAPI-related task. Hermes will prompt you to authenticate and authorize access.

4. Done. You're all set with a new AnyAPI connection.

Using Composio Connect MCP

1. Get your MCP URL and API Key

Go to dashboard.composio.dev and copy your Connect MCP URL and API key.

Copy MCP URL and API key from Composio dashboard

2. Open the Hermes config file

bash
nano ~/.hermes/config.yaml

3. Add the Composio Connect MCP server

bash
mcp_servers:
  composio:
    url: "https://connect.composio.dev/mcp"
    headers:
      x-consumer-api-key: "YOUR_COMPOSIO_API_KEY"
    connect_timeout: 60
    timeout: 180

Save with Ctrl + O, Enter, then exit with Ctrl + X.

4. Restart your Hermes agent

Once restarted, ask your agent to connect to AnyAPI or request any AnyAPI-related task. It will prompt you to authenticate and authorize access.

5. Done!

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

The AnyAPI MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your AnyAPI account. It provides structured and secure access to utility APIs for validation, currency conversion, holiday lookup, document generation, spreadsheet data, and web data, so your agent can validate information, convert currencies, check holidays, create invoices, and manage Google Sheets rows on your behalf.

  • Validation and verification: Have your agent validate email addresses, phone numbers, IBANs, and VAT numbers, or find phone numbers in text with parsed details.
  • Currency, tax, and holiday tools: Direct your agent to convert currencies, list exchange rates, calculate VAT, retrieve VAT rates, and check or list holidays by country and year.
  • Invoice and document generation: Instruct your agent to generate a downloadable PDF invoice with seller, customer, tax, payment, locale, and line item details.
  • Google Sheets management: Let the agent inspect spreadsheet documents, retrieve rows from a tab, append new rows, or delete existing rows.
  • Text and location utilities: Have your agent analyze sentiment in English, Spanish, or Portuguese text, look up approximate details for an IP address, and report email or phone validation results.

Way Forward

With AnyAPI 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 or check out the Docs for deeper configuration options.

TOOLS

Supported Tools

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

Analyze Sentiment

Classify the sentiment of English, Spanish, or Portuguese text and return the provider's label, score, language, and tokens.

Calculate VAT

Calculate the tax-inclusive total and applicable VAT details for a pre-tax amount and country, optionally considering a VAT number and state code.

Check Holiday

Return holidays AnyAPI reports for a calendar date and country; reported holiday dates can differ from the requested date.

Convert Currency

Convert a monetary amount between two currency codes using the latest available exchange rate.

Create Google Sheet Row

Append a row to a Google Sheets tab.

Delete Google Sheet Row

Permanently delete an existing row from a Google Sheet tab by its row ID.

Find Phone Numbers

Find phone numbers in text and return each number's parsed format, validity, type, and character offsets.

Generate Blog OpenGraph Image

Currently unavailable because AnyAPI's Chromium runtime is failing.

Generate PDF Invoice

Generate and return a downloadable PDF invoice using seller, customer, tax, payment, locale, and up to one line item.

Get Google Sheet Document

Return a Google Sheets document's title, locale, and sheet-tab titles.

Get Google Sheet Rows

Get the JSON payload for one Google Sheets tab as an object or array of row objects.

Get VAT Rates

Return the latest applicable VAT rate and charge treatment for a country and optional VAT number.

List Exchange Rates

Return the latest available exchange rates for every supported currency relative to an optional base currency, or AnyAPI's default when omitted.

List Holidays

List holidays for a country, optionally narrowed by subdivision, language, and year.

Lookup IP

Look up approximate location, timezone, daylight-saving, and country-flag details for an IPv4 or IPv6 address.

Scrape Webpage

Currently unavailable because AnyAPI's Chromium runtime is failing.

Take Website Screenshot

Currently unavailable because AnyAPI's Chromium runtime is failing.

Validate Email

Validate an email address and report syntax, typo, disposable-domain, and MX checks.

Validate IBAN

Validate an IBAN and return its normalized formats plus bank and BIC details.

Validate Phone Number

Validate and parse one phone number into country, type, international, national, and telephone-URI forms.

Validate VAT Number

Validate a VAT number and return its normalized identifier plus country and registered-company details.

FRAMEWORKS

How to build AnyAPI MCP Agent with another framework

ChatGPT logo

ChatGPT

Use AnyAPI MCP with ChatGPT

Claude Cowork logo

Claude Cowork

Use AnyAPI MCP with Claude Cowork

Atomic Agent logo

Atomic Agent

Use AnyAPI MCP with Atomic Agent

FAQ

Frequently asked questions

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

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 AnyAPI tools.

Yes, absolutely. You can configure which AnyAPI 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 AnyAPI data and credentials are handled as safely as possible.

Start with AnyAPI.It takes 30 seconds.

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

Start building