dflow

Files (14)

• SKILL.md
• dflow-agent-cli.md · references/
• dflow-prediction-markets.md · references/
• dflow-proof-kyc.md · references/
• dflow-spot-trading.md · references/
• dflow-websockets.md · references/
• helius-das.md · references/
• helius-laserstream.md · references/
• helius-onboarding.md · references/
• helius-priority-fees.md · references/
• helius-sender.md · references/
• helius-wallet-api.md · references/
• helius-websockets.md · references/
• integration-patterns.md · references/

SKILL.md (first lines)

# Helius x DFlow — Build Trading Apps on Solana

> Helius MCP now uses 10 public tools total, including `expandResult`. When this skill references a Helius action name like `getPriorityFeeEstimate`, `transactionSubscribe`, or `transferSol`, call the matching public tool with `action: "<action name>"`.

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, and offers an Agent CLI for autonomous trading execution. 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

The Helius MCP server should start automatically with this plugin. Check that Helius MCP public tools are available (e.g., `heliusWallet`, `heliusAsset`, `heliusChain`).

If they are NOT available, **STOP**. Do NOT attempt to call Helius APIs via curl or any other workaround. Tell the user:

```
The Helius MCP server isn't running. Try restarting Claude Code.
If the problem persists, you can add it manually:
claude mcp add helius npx helius-mcp@2.3.0
Then restart Claude so the tools become available.
```

### 2. DFlow MCP Server (Optional, Not Bundled)

The DFlow MCP server is **not** bundled with this plugin — expect its tools to be absent unless the user has added it themselves. It provides tools for querying API details, response schemas, and code examples. Everything in this skill works without it: DFlow APIs can be called directly via fetch/curl, and the `references/` files carry the endpoint details.

It is a third-party hosted connector and is not in the Anthropic MCP connector directory. Do not configure it for the user. If they ask for it, point them at DFlow's own setup docs:

```
The DFlow MCP server is optional and not bundled with this plugin.
Setup instructions: https://pond.dflow.net/build/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:

- **"agent CLI" / "dflow CLI" / "autonomous trading" / "agent execute trade"** — DFlow Agent CLI for autonomous agent execution: `references/dflow-agent-cli.md` + `references/integration-patterns.md`. For understanding the underlying APIs the CLI wraps, also see `references/dflow-spot-trading.md` and `references/dflow-prediction-markets.md`.
- **"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`)

Use this when the user wants to:
- Swap tokens on Solana (SOL, USDC, any SPL token)
- Build a swap UI or trading terminal
- Integrate imperative or declarative trades
- Execute trades with optimal landing rates

### DFlow Agent CLI (Autonomous Trading)
**Read**: `references/dflow-agent-cli.md`, `references/integration-patterns.md`
**MCP tools**: Helius (`getAssetsByOwner`, `getWalletBalances`, `parseTransactions`) for data queries alongside CLI execution

Use this when the user wants to:
- Set up an AI agent that executes trades autonomously
- Use the DFlow CLI for scripted or automated trading workflows
- Configure guardrails (safety limits) for agent trading
- Manage encrypted wallets via the Open Wallet Standard
- Execute trades from the command line without building custom code

The Agent CLI wraps DFlow's trading infrastructure in a deterministic, structured interface. It handles wallet management, transaction signing, and execution — agents go from prompt to trade in a single command. Configure it with a Helius RPC URL for optimal performance.

### Prediction Markets
**Read**: `references/dflow-prediction-markets.md`, `references/dflow-proof-kyc.md`, `references/helius-sender.md`, `references/integration-patterns.md`
**MCP tools**: Helius (`getPriorityFeeEstimate`, `parseTransactions`)

Use this when the user wants to:
- Trade on prediction markets (buy/sell YES/NO outcomes)
- Discover and browse prediction markets
- Build a prediction market trading UI
- Redeem settled positions
- Integrate KYC verification for prediction market access

### Real-Time Market Data (DFlow)
**Read**: `references/dflow-websockets.md`, `references/helius-laserstream.md`

Use this when the user wants to:
- Stream real-time prediction market prices
- Display live orderbook data
- Build a live trade feed
- Monitor market activity

DFlow WebSockets provide market-level data (prices, orderbooks, trades). LaserStream can supplement this with shred-level on-chain data for lower-latency use cases.

### Real-Time On-Chain Monitoring (Helius)
**Read**: `references/helius-websockets.md` OR `references/helius-laserstream.md`
**MCP tools**: Helius (`transactionSubscribe`, `accountSubscribe`, `getEnhancedWebSocketInfo`, `laserstreamSubscribe`, `getLaserstreamInfo`, `getLatencyComparison`)

Use this when the user wants to:
- Monitor transaction confirmations after trades
- Track wallet activity in real time
- Build live dashboards of on-chain activity
- Stream account changes

**Choosing between them**:
- Enhanced WebSockets: simpler setup, WebSocket protocol, good for most real-time needs (Developer+ plan)
- LaserStream gRPC: lowest latency (shred-level), historical replay, 40x faster than JS Yellowstone clients, best for trading bots and HFT (Business+ mainnet)
- Use `getLatencyComparison` MCP tool to show the user the tradeoffs

From helius-labs/core-ai, MIT.

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