# How to integrate TinyFish MCP with Hermes

```json
{
  "title": "How to integrate TinyFish MCP with Hermes",
  "toolkit": "TinyFish",
  "toolkit_slug": "tinyfish",
  "framework": "Hermes",
  "framework_slug": "hermes-agent",
  "url": "https://composio.dev/toolkits/tinyfish/framework/hermes-agent",
  "markdown_url": "https://composio.dev/toolkits/tinyfish/framework/hermes-agent.md",
  "updated_at": "2026-09-23T05:32:36.011Z"
}
```

## 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

- [ChatGPT](https://composio.dev/toolkits/tinyfish/framework/chatgpt)
- [Claude Cowork](https://composio.dev/toolkits/tinyfish/framework/claude-cowork)
- [Atomic Agent](https://composio.dev/toolkits/tinyfish/framework/atomic-agent)

## TL;DR

### 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.

## Connect TinyFish to Hermes

### 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
```

## 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.

## Supported Tools

| Tool slug | Name | Description |
|---|---|---|
| `TINYFISH_CANCEL_PROFILE_SETUP_SESSION` | Cancel Profile Setup Session | Cancel a Browser Context Profile setup session and permanently discard its unsaved cookies and browser storage. |
| `TINYFISH_CANCEL_RUNS` | Cancel Runs | Idempotently cancel one or up to 100 asynchronous or SSE runs. Active cancellation is irreversible; synchronous runs cannot be cancelled, and already-terminal runs are returned with their actual status. |
| `TINYFISH_CREATE_BROWSER_SESSION` | Create Browser Session | Create an isolated TinyFish remote browser session and return its CDP connection URL. This action starts billable browser infrastructure: TinyFish meters Browser usage until the session ends or becomes inactive. You must call Terminate Browser Session with the returned session_id immediately after browser work finishes, including after failures, to stop further usage charges. Creation can return before startup navigation completes. |
| `TINYFISH_CREATE_PROFILE` | Create Profile | Create a reusable Browser Context Profile for cookies and browser storage; this changes persistent account state. |
| `TINYFISH_DELETE_PROFILE` | Delete Profile | Permanently delete a Browser Context Profile and all browser state saved in it. This action cannot be undone. |
| `TINYFISH_DELETE_PROFILE_DOMAIN` | Delete Profile Domain | Permanently remove saved cookies and browser storage for one domain from a Browser Context Profile. This action cannot be undone. |
| `TINYFISH_FETCH_URLS` | Fetch URLs | Render and extract content from 1-10 URLs in one provider-native batch. Always inspect both results and errors because HTTP 200 can contain successful pages and per-URL failures together. |
| `TINYFISH_GET_PROFILE` | Get Profile | Get one Browser Context Profile and its saved-domain metadata. |
| `TINYFISH_GET_RUNS` | Get Runs | Get summary records for 1-100 TinyFish automation run IDs in one request. The response separately reports IDs that were not found or are not owned. |
| `TINYFISH_GET_WALLET` | Get Wallet | Get the TinyFish wallet balance, auto-reload and pending-top-up state, and current Agent and Browser rates. Monetary values are returned as exact decimal strings. Legacy-credit accounts report FEATURE_NOT_AVAILABLE rather than an authentication failure. |
| `TINYFISH_LIST_PROFILES` | List Profiles | List Browser Context Profiles available to the connected TinyFish account. Use the returned IDs when attaching or managing reusable browser state. |
| `TINYFISH_LIST_RESEARCH_RUNS` | List Research Runs | List saved TinyFish research runs with optional status, query, date, and sort filters, returning one cursor-controlled page. |
| `TINYFISH_LIST_RUNS` | List Runs | List automation runs with optional status, goal, date, and sort filters, returning one cursor-controlled page. |
| `TINYFISH_LIST_USAGE` | List Usage | List one page of Search, Fetch, or Browser usage history. Search and Fetch usage reads are free; Browser usage requires the paid Browser service. |
| `TINYFISH_LIST_VAULT_CONNECTIONS` | List Vault Connections | List display-safe metadata for password-manager vaults connected to TinyFish. Credentials and secret values are excluded. |
| `TINYFISH_LIST_VAULT_ITEMS` | List Vault Items | List display-safe metadata for items synchronized from password-manager vaults connected to TinyFish. Secret field values are never returned. |
| `TINYFISH_SAVE_PROFILE_SETUP_SESSION` | 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. Persisted state and successful session cleanup cannot be undone. The response retains domain-level skips and failures plus cleanup status so partial success remains visible. |
| `TINYFISH_SEARCH_WEB` | 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. |
| `TINYFISH_START_PROFILE_SETUP_SESSION` | Start Profile Setup Session | Start a billable temporary remote browser session for establishing login state in a Browser Context Profile. The returned browser state is not saved automatically: after setup, always call Save Profile Setup Session to persist it or Cancel Profile Setup Session to discard it and tear down the session. |
| `TINYFISH_SYNC_VAULT_ITEMS` | Sync Vault Items | Refresh display-safe item metadata from all password-manager vaults already connected to TinyFish. Synchronization can add, update, or remove mirrored items. Returns synchronization counts and allowlisted item metadata without credential or secret values. |
| `TINYFISH_TERMINATE_BROWSER_SESSION` | Terminate Browser Session | Idempotently terminate a remote TinyFish browser session to stop further browser usage charges. Already-ended sessions are also successful. |
| `TINYFISH_UPDATE_PROFILE` | Update Profile | Rename a Browser Context Profile or change its default and proxy-country settings. Omitted fields remain unchanged. |
| `TINYFISH_UPLOAD_PROFILE_STATE` | Upload Profile State | Upload cookies and local or session storage directly into a Browser Context Profile. This changes persistent login state and may transmit authentication secrets; call it only with the credential owner's explicit authorization. TinyFish provides no rollback endpoint, so restoring prior state requires a caller-held copy or deleting the affected domains. |

## Supported Triggers

None listed.

## Creating MCP Server - Stand-alone vs Composio SDK

The TinyFish MCP server provides comprehensive access to TinyFish operations through Composio. Once connected, Hermes can perform all major TinyFish actions on your behalf using natural language commands.

## Complete Code

None listed.

## Conclusion

### 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](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 TinyFish MCP Agent with another framework

- [ChatGPT](https://composio.dev/toolkits/tinyfish/framework/chatgpt)
- [Claude Cowork](https://composio.dev/toolkits/tinyfish/framework/claude-cowork)
- [Atomic Agent](https://composio.dev/toolkits/tinyfish/framework/atomic-agent)

## Related Toolkits

- [0CodeKit](https://composio.dev/toolkits/0codekit) - 0CodeKit is a utility API platform for AI, document, image, and data workflows. Use it to convert, validate, generate, store, and automate data without custom backend code.
- [Airtop](https://composio.dev/toolkits/airtop) - Airtop is a cloud browser platform for AI-powered web automation. Use it to navigate sites, extract data, and run reusable browser workflows.
- [Apify MCP](https://composio.dev/toolkits/apify_mcp) - Apify MCP is the official MCP server for Apify's web scraping and browser automation platform. Use it to run actors, collect structured web data, and automate crawling workflows.
- [Apilio](https://composio.dev/toolkits/apilio) - Apilio is a home automation platform that lets you connect and control smart devices from different brands. It helps you build flexible automations with complex conditions, schedules, and integrations.
- [Basin](https://composio.dev/toolkits/basin) - Basin is a no-code form backend for quickly setting up reliable contact forms. It lets you collect and manage form submissions without writing any server-side code.
- [Bika.ai](https://composio.dev/toolkits/bika) - Bika.ai is an AI automation database platform for managing spaces, teams, records, automations, and outgoing webhooks. It helps teams organize structured data and automate database-driven workflows in one place.
- [Botster](https://composio.dev/toolkits/botster) - Botster is a web automation service for running configurable data collection bots. Use it to collect structured web data without building and maintaining scrapers yourself.
- [Bouncer](https://composio.dev/toolkits/bouncer) - Bouncer is an email validation platform that verifies the authenticity of email addresses in real-time and batch. It helps boost deliverability and reduce bounce rates for your communications.
- [BrowserAct](https://composio.dev/toolkits/browseract) - BrowserAct is a hosted browser-automation service for running web workflows. Use it to execute repeatable browser tasks with templates, proxies, and APIs.
- [Celigo](https://composio.dev/toolkits/celigo) - Celigo is an integration platform as a service for connecting apps, data, and business workflows. It helps teams automate cross-system processes without building every integration from scratch.
- [CheckFlow](https://composio.dev/toolkits/checkflow) - CheckFlow is a workflow and checklist platform for repeatable processes, tasks, templates, teams, data sets, and automation. Use it to standardize operations, track process execution, and keep teams aligned.
- [Conveyor](https://composio.dev/toolkits/conveyor) - Conveyor is a platform that automates security reviews with a Trust Center and AI-driven questionnaire automation. It streamlines compliance and vendor security processes for faster, hassle-free reviews.
- [Cronfree Time Scheduler](https://composio.dev/toolkits/cronfree_time_scheduler) - Cronfree Time Scheduler is an API-based scheduler for recurring webhook calls. Use it to create and remove timezone-aware schedules without running cron.
- [Crowdin](https://composio.dev/toolkits/crowdin) - Crowdin is a localization management platform that streamlines translation workflows and collaboration. It helps teams centralize multilingual content, boost productivity, and automate translation processes.
- [Databox](https://composio.dev/toolkits/databox) - Databox is a business analytics platform that connects your data from any tool and device. It helps you track KPIs, build dashboards, and discover actionable insights.
- [Detrack](https://composio.dev/toolkits/detrack) - Detrack is a delivery management platform for real-time tracking and proof of delivery. It helps businesses automate notifications and keep customers updated every step of the way.
- [Dify](https://composio.dev/toolkits/dify) - Dify is a platform for running and managing published workflow apps via a Service API. Use it to execute workflows and inspect configuration and run history quickly.
- [Digital Humani](https://composio.dev/toolkits/digital_humani) - Digital Humani is a reforestation API for browsing planting projects, submitting tree requests, and tracking planted trees. It helps teams connect climate action directly to products, campaigns, and customer experiences.
- [Dnsfilter](https://composio.dev/toolkits/dnsfilter) - Dnsfilter is a cloud-based DNS security and content filtering solution. It helps organizations block online threats and manage safe internet access with ease.
- [EnforcedFlow](https://composio.dev/toolkits/enforcedflow) - EnforcedFlow is a work routing platform for advanced round-robin groups, agent criteria, availability, and email assignments. It helps teams distribute work fairly and quickly using configurable assignment rules.

## Frequently Asked Questions

### What are the differences in Tool Router MCP and TinyFish MCP?

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.

### 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 TinyFish tools.

### Can I manage the permissions and scopes for TinyFish while using Tool Router?

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.

### 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 TinyFish data and credentials are handled as safely as possible.

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