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Add StockWaves skill — China & global market data + quant signals + tokenized-stock safety gate (x402)#486

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Add StockWaves skill — China & global market data + quant signals + tokenized-stock safety gate (x402)#486
kaditang wants to merge 7 commits into
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Adds the StockWaves skill (stockwaves/) — an x402-native, pay-per-call market-data + quant-signals + tokenized-stock-safety provider for Bankr agents. No signup, no API key; every endpoint speaks x402 (USDC on Base eip155:8453 or Solana).

What an agent gets

  • China-market intelligence Western APIs can't reach — real-time Weibo/Baidu/Douyin hot-search pulse, structured CN news/events (sentiment + risk, derived structure only), and industrial-theme momentum.
  • Quant signals across A-share / HK / US equities, crypto, and cross-asset macro (recommend, dealer, rotation, anomalies, BTC RL signal, ETF macro allocation, perp microstructure), plus a stateless portfolio optimizer.
  • Tokenized US-stock pre-trade safety gate (/api/xstock/health) — before an agent BUYS an on-chain stock, verify it's the REAL issuer token vs a copycat (checked against each issuer's own registry: Backed/xStocks, Ondo, Remora/rStocks, Backpack Securities), plus depeg vs a Pyth equity oracle, liquidity, market-hours, freeze-authority. Multi-chain (Solana + EVM incl. BNB).
  • Free (no payment): /api/track-record (walk-forward backtest proof) and /api/xstock/health/preview (the safety verdict at zero cost).

Skill contents

  • catalog.json — schemaVersion 1, x402 demo (@x402/fetch + ExactEvmScheme), Bankr-wallet-signing preferred.
  • skill.md — access model, x402 call checklist, deterministic preflight (/.well-known/x402, /openapi.json, /llms.txt), and the full priced endpoint catalog.
  • README row added to the Available Skills table.

Self-describes zero-config at https://stockwaves.net/.well-known/x402 — informational data, not investment advice.

🤖 Generated with Claude Code

kadi and others added 7 commits June 18, 2026 20:28
…kenized-stock safety gate (x402)

China-market intelligence (Weibo/Baidu/Douyin pulse, structured CN news/events,
sector-theme momentum), quant signals across A-share/HK/US equities + crypto + macro,
and an on-chain tokenized-stock pre-trade safety gate (real token vs copycat, depeg,
liquidity, market-hours, freeze-authority). All x402 pay-per-call, USDC on Base + Solana,
no signup or API key.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
…NT-SIGNATURE recipe (the working x402 flow), align setup deps

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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