What is the key difference between Butterfly Delta Preflight and Drillr — The financial MCP for AI agents?

Butterfly Delta Preflight belongs to the Finance & Fintech category with cloud HTTP/SSE execution, while Drillr — The financial MCP for AI agents belongs to the Finance & Fintech category with local stdio execution.

How do I install Butterfly Delta Preflight or Drillr — The financial MCP for AI agents 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 Butterfly Delta Preflight and Drillr — The financial MCP for AI agents free or paid?

Butterfly Delta Preflight operates under a Free / Open Source model (No auth required). Drillr — The financial MCP for AI agents operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Butterfly Delta Preflight lists 0 tools with 0 views and 0 GitHub stars. Drillr — The financial MCP for AI agents lists 0 tools with 1 views and 6 GitHub stars.

Can I use both Butterfly Delta Preflight and Drillr — The financial MCP for AI agents 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.

Butterfly Delta Prefl… vs Drillr — The financia…

Butterfly Delta Prefl… vs Drillr — The financia… | AllMCPs

Feature & Specification Comparison

Specification	B Butterfly Delta Preflight Finance & Fintech	Drillr — The financial MCP for AI agents Finance & Fintech
Summary	Paid pre-submit integrity gate for crypto bots using live Coinbase and Gemini checks.	The financial MCP for AI agents - 90+ financial tables, SEC filings, signals, alt-data.
Category & Scope	Finance & Fintech	Finance & Fintech
Quality signal	42/100 (Fair)	45/100 (Fair)
Transport Protocol	Remote HTTP/SSE	Local Subprocess (stdio)
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	`Remote (HTTP/SSE) · medium`	`npx · high`
Engagement & Health	0 views 0 copies 0 upvotes	1 views 0 copies 0 upvotes 6 stars
Verified / Official	Community Listing	Community Listing
Open full listing	View Butterfly Delta Preflight Listing	View Drillr — The financial MCP for AI agents 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).

Butterfly Delta Preflight Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "butterfly-delta-preflight": {
      "url": "https://butterflydelta.com/"
    }
  }
}

Drillr — The financial MCP for AI agents Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "drillr-the-financial-mcp-for-ai-agents": {
      "command": "npx",
      "args": [
        "-y",
        "@smithery/cli"
      ]
    }
  }
}

Butterfly Delta Preflight vs Drillr — The financial MCP for AI agents

At a Glance & Executive Verdict

Which MCP Server Should You Choose?

Choose Butterfly Delta Preflight when:

Choose Drillr — The financial MCP for AI agents when:

Feature & Specification Comparison

Tools & Capabilities Breakdown

Butterfly Delta Preflight Tools (0)

Drillr — The financial MCP for AI agents Tools (0)

Ready-to-Paste Client Configurations

Frequently Asked Questions

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