How to integrate Felt MCP with Hermes

GET STARTED FOR FREE
Felt logo
Hermes logo
divider

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 Felt 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 Felt with

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.

Integrating Felt 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 Felt

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

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

5. Done!

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

The Felt MCP server is an implementation of the Model Context Protocol that connects your AI agent and assistants like Claude, Cursor, etc directly to your Felt account. It provides structured and secure access to your maps, projects, and geospatial data, so your agent can perform actions like creating projects, modifying maps, updating map elements, and retrieving user or map details on your behalf.

  • Project and map creation: Instantly have your agent create new Felt projects and initialize interactive maps to kickstart geospatial workflows.
  • Element and layer management: Direct your agent to add, update, or delete map elements and layers—making it easy to modify map content or clean up unwanted data.
  • Map duplication and deletion: Clone existing maps for experimentation or backup, or remove entire maps and projects when they’re no longer needed.
  • Detailed map and user insights: Retrieve comprehensive details about any specific map or your authenticated user profile for streamlined map management and reporting.

Supported Tools & Triggers

Tools
Create or Update ElementsTool to create new elements or update existing elements on a map via geojson featurecollection.
Create ProjectTool to create a new felt project.
Delete ElementTool to delete a specific element from a map.
Delete LayerTool to delete a specific layer from a map.
Delete MapTool to delete a specific map.
Delete ProjectTool to delete a project and all its contents.
Duplicate MapTool to duplicate an existing map in felt.
Create Felt ProjectTool to create a new felt project.
Get Map DetailsTool to retrieve details of a specific map.
Get User DetailsTool to retrieve information about the authenticated user.
List Element GroupsTool to list all element groups on a specific map.
List ElementsTool to list all elements on a specific map as geojson features.
List LayersTool to list all layers on a specific map.
List ProjectsTool to retrieve a list of projects accessible to the user.
List SourcesTool to retrieve a list of data sources accessible to the user.
Update ProjectTool to update an existing project's name, description, or custom properties.

Way Forward

With Felt 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.

How to build Felt MCP Agent with another framework

OpenAI Agents SDK logo

OpenAI Agents SDK

Use Felt MCP with OpenAI Agents SDK

Claude Agent SDK logo

Claude Agent SDK

Use Felt MCP with Claude Agent SDK

Claude Code logo

Claude Code

Use Felt MCP with Claude Code

Codex logo

Codex

Use Felt MCP with Codex

OpenClaw logo

OpenClaw

Use Felt MCP with OpenClaw

CLI logo

CLI

Use Felt MCP with CLI

Google ADK logo

Google ADK

Use Felt MCP with Google ADK

LangChain logo

LangChain

Use Felt MCP with LangChain

Vercel AI SDK logo

Vercel AI SDK

Use Felt MCP with Vercel AI SDK

Mastra AI logo

Mastra AI

Use Felt MCP with Mastra AI

LlamaIndex logo

LlamaIndex

Use Felt MCP with LlamaIndex

CrewAI logo

CrewAI

Use Felt MCP with CrewAI

FAQ

What are the differences in Tool Router MCP and Felt MCP?

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

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

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

Used by agents from

Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai
Context
Letta
glean
HubSpot
Agent.ai
Altera
DataStax
Entelligence
Rolai

Never worry about agent reliability

We handle tool reliability, observability, and security so you never have to second-guess an agent action.

Book a call↗Get started for free