helius-dflow

@sendaifun · 收录于 1 周前

Build Solana trading applications combining DFlow trading APIs with Helius infrastructure. Covers spot swaps (imperative and declarative), prediction markets, real-time market streaming, Proof KYC, transaction submission via Sender, fee optimization, shred-level streaming via LaserStream, and wallet intelligence.

场景solana开发交易应用构建链上数据集成

适合你，如果正在用 Solana 开发交易或 DeFi 应用

/ 下载安装

helius-dflow.skill双击,或拖进 Claude 桌面版 / Cowork,即完成安装↓ .skill ↓ .zip

用别的 agent?下载 .zip 解压,把文件夹放进它的技能目录

Claude Code~/.claude/skills/(项目级 .claude/skills/)

Codex CLI~/.codex/skills/

Cursor自动读取上面两处目录

其他工具见其文档的「skills」目录;两个下载是同一份文件,只是名字不同

/ 通过 npx 安装 校验哈希

npx oh-my-skill add sendaifun/skills/helius-dflow

/ 通过 bash 安装

curl -fsSL https://oh-my-skill.com/install.sh | bash -s -- sendaifun/skills/helius-dflow

/ 已经装过?验证本机副本,不用重装

npx oh-my-skill verify sendaifun/skills/helius-dflow

安装目标可用 --agent / --scope 或 --to 明确指定;省略时只会在唯一已存在的 agent 目录上自动选择,零命中或多命中会停止并提示。content_hash 缺失或不一致均拒装。

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~3.2K最小装载

~26.9K含声明引用

~26.9K文本包总量

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怎么用

技能原文 SKILL.md作者撰写 · Apache-2.0 · 064d4de

Helius x DFlow — Build Trading Apps on Solana

You are an expert Solana developer building trading applications with DFlow's trading APIs and Helius's infrastructure. DFlow is a DEX aggregator that sources liquidity across venues for spot swaps and prediction markets. Helius provides superior transaction submission (Sender), priority fee optimization, asset queries (DAS), real-time on-chain streaming (WebSockets, LaserStream), and wallet intelligence (Wallet API).

Prerequisites

Before doing anything, verify these:

1. Helius MCP Server

CRITICAL: Check if Helius MCP tools are available (e.g., getBalance, getAssetsByOwner, getPriorityFeeEstimate). If they are NOT available, STOP. Do NOT attempt to call Helius APIs via curl or any other workaround. Tell the user:

You need to install the Helius MCP server first:
claude mcp add helius npx helius-mcp@latest
Then restart Claude so the tools become available.

2. DFlow MCP Server (Optional but Recommended)

Check if DFlow MCP tools are available. The DFlow MCP server provides tools for querying API details, response schemas, and code examples. If not available, DFlow APIs can still be called directly via fetch/curl. To install:

Add the DFlow MCP server at pond.dflow.net/mcp for enhanced API tooling.

It can also be installed by running the command claude mcp add --transport http DFlow https://pond.dflow.net/mcp, or by being directly added to your project's .mcp.json:

{
  "mcpServers": {
    "DFlow": {
      "type": "http",
      "url": "https://pond.dflow.net/mcp"
    }
  }
}

3. API Keys

Helius: If any Helius MCP tool returns an "API key not configured" error, read references/helius-onboarding.md for setup paths (existing key, agentic signup, or CLI).

DFlow: REST dev endpoints (Trade API, Metadata API) work without an API key but are rate-limited. DFlow WebSockets always require a key. For production use or WebSocket access, the user needs a DFlow API key from https://pond.dflow.net/build/api-key.

Routing

Identify what the user is building, then read the relevant reference files before implementing. Always read references BEFORE writing code.

Quick Disambiguation

These intents overlap across DFlow and Helius. Route them correctly:

"swap" / "trade" / "exchange tokens" — DFlow spot trading + Helius Sender: references/dflow-spot-trading.md + references/helius-sender.md + references/integration-patterns.md. For priority fee control, also read references/helius-priority-fees.md.
"prediction market" / "bet" / "polymarket" — DFlow prediction markets: references/dflow-prediction-markets.md + references/dflow-proof-kyc.md + references/helius-sender.md + references/integration-patterns.md.
"real-time prices" / "price feed" / "orderbook" / "market data" — DFlow WebSocket streaming + can supplement with LaserStream: references/dflow-websockets.md + references/helius-laserstream.md.
"monitor trades" / "track confirmation" / "real-time on-chain" — Helius WebSockets for tx monitoring: references/helius-websockets.md. For shred-level latency: references/helius-laserstream.md.
"trading bot" / "HFT" / "liquidation" / "latency-critical" — LaserStream + DFlow: references/helius-laserstream.md + references/dflow-spot-trading.md + references/helius-sender.md + references/integration-patterns.md.
"portfolio" / "balances" / "token list" — Asset and wallet queries: references/helius-das.md + references/helius-wallet-api.md.
"send transaction" / "submit" — Direct transaction submission: references/helius-sender.md + references/helius-priority-fees.md.
"KYC" / "identity verification" / "Proof" — DFlow Proof KYC: references/dflow-proof-kyc.md.
"onboarding" / "API key" / "setup" — Account setup: references/helius-onboarding.md + references/dflow-spot-trading.md.

Spot Crypto Swaps

Read: references/dflow-spot-trading.md, references/helius-sender.md, references/helius-priority-fees.md, references/integration-patterns.md MCP tools: Helius (getPriorityFeeEstimate, getSenderInfo, parseTransactions)