# Butterfly Delta Preflight

> Butterfly Delta Preflight — com-butterflydelta-preflight. Use this tool when you need to validate and optimize crypto trading bot performance before execution, leveraging live data from Coinbase and Gemini to ensure accurate and reliable trading decisions. It solves problems related to pre-submit gate checks and order execution, providing a signed exact-order pre-submit gate for crypto bots. The tool takes in live execution data as input and outputs validated trading decisions, making it ideal for use cases requiring precise and trustworthy trading bot performance.

Canonical page: https://skillsregistry.net/skills/com-butterflydelta-preflight  
JSON: https://api.skillsregistry.net/v1/skills/com-butterflydelta-preflight

## Description

Signed exact-order pre-submit gate for crypto bots using live Coinbase and Gemini execution data.

## Trust

- **Trust score (0–1):** 0.30
- **Verification tier:** unverified
- **Last scanned:** 2026-09-02

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** finance
- **Updated:** 2026-09-02

## Source

- **Source listing:** [MCP Registry](https://registry.modelcontextprotocol.io/v0/servers/com.butterflydelta%2Fpreflight)

## Use it

MCP endpoint published by the skill: `https://butterflydelta.com/api/mcp`

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "com-butterflydelta-preflight"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/com-butterflydelta-preflight` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/com-butterflydelta-preflight/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt