How to integrate Nusii proposals MCP with Hermes

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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 Nusii proposals 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 Nusii proposals 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 Nusii proposals 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 Nusii proposals

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

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

5. Done!

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

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

Supported Tools & Triggers

Tools
Archive ProposalTool to archive a specific proposal in Nusii.
Create ClientTool to create a new client in Nusii Proposals.
Create Line ItemTool to create a line item within a proposal section.
Create ProposalTool to create a new proposal in Nusii.
Create SectionTool to create a section for a proposal or template in Nusii Proposals.
Create Webhook EndpointTool to create a webhook endpoint to subscribe to Nusii events.
Delete a clientTool to delete a specific client from Nusii account.
Delete Line ItemTool to delete a line item from Nusii.
Delete a proposalTool to delete a proposal from the system.
Delete a sectionTool to delete a specific section from Nusii.
Delete Webhook EndpointTool to delete a specific webhook endpoint from the system.
Get Account MeTool to retrieve authenticated user's personal account information and settings.
Get ClientTool to retrieve a single client from Nusii using their unique identifier.
Get ProposalTool to retrieve a single proposal with complete details and sections.
Get SectionTool to retrieve a single section from a proposal or template in Nusii.
Get Webhook EndpointTool to retrieve a single webhook endpoint configuration.
List ClientsTool to retrieve all clients associated with the account.
List Line ItemsTool to retrieve all line items from Nusii Proposals with pagination support.
List Proposal ActivitiesTool to retrieve all proposal activities with optional filtering by proposal or client ID.
List ProposalsTool to retrieve all proposals from your Nusii account with pagination and filtering options.
List Section Line ItemsTool to retrieve all line items from a specific section.
List SectionsTool to retrieve all sections with optional filtering for proposals or templates.
List ThemesTool to retrieve all available themes for proposals in Nusii.
List UsersTool to retrieve all users in paginated format.
List Webhook EndpointsTool to retrieve all webhook endpoints configured for your Nusii account.
Update ClientTool to update an existing client's information in Nusii.
Update Line ItemTool to update an existing line item in Nusii proposals.
Update ProposalTool to update an existing proposal in Nusii.
Update SectionTool to update an existing section in a proposal or template.

Way Forward

With Nusii proposals 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 Nusii proposals MCP Agent with another framework

FAQ

What are the differences in Tool Router MCP and Nusii proposals MCP?

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

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

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

Used by agents from

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

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