What is the key difference between Hermes Plant — Deterministic Finance & Safety APIs and Plugin?

Hermes Plant — Deterministic Finance & Safety APIs belongs to the Finance & Fintech category with local stdio execution, while Plugin belongs to the Finance & Fintech category with cloud HTTP/SSE execution.

How do I install Hermes Plant — Deterministic Finance & Safety APIs or Plugin in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Hermes Plant — Deterministic Finance & Safety APIs and Plugin free or paid?

Hermes Plant — Deterministic Finance & Safety APIs operates under a Free / Open Source model (No auth required). Plugin operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Hermes Plant — Deterministic Finance & Safety APIs lists 0 tools with 0 views and 0 GitHub stars. Plugin lists 0 tools with 0 views and 0 GitHub stars.

Can I use both Hermes Plant — Deterministic Finance & Safety APIs and Plugin together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

What is the main functional difference between Hermes Plant — Deterministic Finance & Safety APIs and Plugin?

Hermes Plant — Deterministic Finance & Safety APIs is categorized under Finance & Fintech and uses a local stdio subprocess . In contrast, Plugin belongs to Finance & Fintech using remote streaming HTTP/SSE transport . Select Hermes Plant — Deterministic Finance & Safety APIs when you need capabilities focused on finance & fintech and Plugin when you require tools for finance & fintech .

How do I install Hermes Plant — Deterministic Finance & Safety APIs or Plugin in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Hermes Plant — Deterministic Finance & Safety APIs and Plugin free to use, or do they require API keys?

Hermes Plant — Deterministic Finance & Safety APIs is listed under a Free / Open Source model with No auth required . Plugin operates under a Free / Open Source model with No auth required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Hermes Plant — Deterministic Finance & Safety APIs and Plugin at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both hermes-plant-deterministic-finance-safety-apis and plugin as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Hermes Plant — Deterministic Finance & Safety APIs has a Quality Score of 27 /100 ( Emerging ) with 0 views, 0 installs, and 0 GitHub stars. Plugin holds a Quality Score of 45 /100 ( Fair ) with 0 views, 0 installs, and 0 GitHub stars.

Hermes Plant — Determ… vs Plugin

Hermes Plant — Determ… vs Plugin | AllMCPs

Feature & Specification Comparison

Specification	H Hermes Plant — Deterministic Finance & Safety APIs Finance & Fintech	Plugin Finance & Fintech
Summary	Deterministic finance & safety APIs for AI agents: DCF, IRR, Greeks, risk. Free, no wallet.	Circulara Observe MCP plugin - meters your AI agents' token spend and carbon, free tier.
Category & Scope	Finance & Fintech	Finance & Fintech
Quality signal	27/100 (Emerging)	45/100 (Fair)
Transport Protocol	Local Subprocess (stdio)	Remote HTTP/SSE
Auth Requirement	No auth required	No auth required
Pricing Model	Free / Open Source	Free / Open Source
Required Env Vars	None required	None required
Compatible Clients	Claude DesktopCursorWindsurfClineVS Code	Claude DesktopCursorWindsurfClineVS Code
Install path signal	`npx · low`	`Remote (HTTP/SSE) · high`
Engagement & Health	0 views 0 copies 0 upvotes	0 views 0 copies 0 upvotes 0 stars
Verified / Official	Community Listing	Community Listing
Open full listing	View Hermes Plant — Deterministic Finance & Safety APIs Listing	View Plugin Listing

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Hermes Plant — Deterministic Finance & Safety APIs Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "hermes-plant-deterministic-finance-safety-apis": {
      "command": "npx",
      "args": [
        "-y",
        "hermes-plant-deterministic-finance-safety-apis"
      ]
    }
  }
}

Plugin Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "plugin": {
      "url": "http://127.0.0.1:8787"
    }
  }
}

Hermes Plant — Deterministic Finance & Safety APIs vs Plugin

At a Glance & Executive Verdict

Which MCP Server Should You Choose?

Choose Hermes Plant — Deterministic Finance & Safety APIs when:

Choose Plugin when:

Feature & Specification Comparison

Tools & Capabilities Breakdown

Hermes Plant — Deterministic Finance & Safety APIs Tools (0)

Plugin Tools (0)

Ready-to-Paste Client Configurations

Frequently Asked Questions

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