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How to integrate TinyFish MCP with Hermes

Connect Hermes to TinyFish MCP. Extract article content from example.com, start a browser session and scrape results, and more using natural language, with authentication handled for you.

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TinyFish is a web automation platform for browser sessions, live search, and content extraction. Use it to automate research, scrape content, and run repeatable browser workflows.

23 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 TinyFish 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 TinyFish 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 TinyFish 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 TinyFish

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

4. Done. You're all set with a new TinyFish 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 TinyFish or request any TinyFish-related task. It will prompt you to authenticate and authorize access.

5. Done!

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

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

Way Forward

With TinyFish 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 TinyFish action and event your agent gets out of the box.

Cancel Profile Setup Session

Cancel a Browser Context Profile setup session and permanently discard its unsaved cookies and browser storage.

Cancel Runs

Idempotently cancel one or up to 100 asynchronous or SSE runs.

Create Browser Session

Create an isolated TinyFish remote browser session and return its CDP connection URL.

Create Profile

Create a reusable Browser Context Profile for cookies and browser storage; this changes persistent account state.

Delete Profile

Permanently delete a Browser Context Profile and all browser state saved in it.

Delete Profile Domain

Permanently remove saved cookies and browser storage for one domain from a Browser Context Profile.

Fetch URLs

Render and extract content from 1-10 URLs in one provider-native batch.

Get Profile

Get one Browser Context Profile and its saved-domain metadata.

Get Runs

Get summary records for 1-100 TinyFish automation run IDs in one request.

Get Wallet

Get the TinyFish wallet balance, auto-reload and pending-top-up state, and current Agent and Browser rates.

List Profiles

List Browser Context Profiles available to the connected TinyFish account.

List Research Runs

List saved TinyFish research runs with optional status, query, date, and sort filters, returning one cursor-controlled page.

List Runs

List automation runs with optional status, goal, date, and sort filters, returning one cursor-controlled page.

List Usage

List one page of Search, Fetch, or Browser usage history.

List Vault Connections

List display-safe metadata for password-manager vaults connected to TinyFish.

List Vault Items

List display-safe metadata for items synchronized from password-manager vaults connected to TinyFish.

Save Profile Setup Session

Persist cookies and browser storage from a completed setup session into a Browser Context Profile, then clean up the temporary session.

Search Web

Search live web pages, news, or research papers with domain and time filters, optionally fetching result pages inline, and return exactly one caller-selected zero-based result page.

Start Profile Setup Session

Start a billable temporary remote browser session for establishing login state in a Browser Context Profile.

Sync Vault Items

Refresh display-safe item metadata from all password-manager vaults already connected to TinyFish.

Terminate Browser Session

Idempotently terminate a remote TinyFish browser session to stop further browser usage charges.

Update Profile

Rename a Browser Context Profile or change its default and proxy-country settings.

Upload Profile State

Upload cookies and local or session storage directly into a Browser Context Profile.

FRAMEWORKS

How to build TinyFish MCP Agent with another framework

ChatGPT logo

ChatGPT

Use TinyFish MCP with ChatGPT

Claude Cowork logo

Claude Cowork

Use TinyFish MCP with Claude Cowork

Atomic Agent logo

Atomic Agent

Use TinyFish MCP with Atomic Agent

FAQ

Frequently asked questions

With a standalone TinyFish MCP server, the agents and LLMs can only access a fixed set of TinyFish tools tied to that server. However, with the Composio Tool Router, agents can dynamically load tools from TinyFish 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 TinyFish tools.

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

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