Markets & Trading

Prediction market strategy backtesting with real on-chain Polymarket data

MCP server for Kalshi prediction markets: native RSA-PSS auth, rate limiting, demo/prod safety.

Real-time Bitcoin regime-switch signals from three independent sensors. Free tier available.

AlgoVoi crypto payments via MCP: USDC + native on Algorand, VOI, Hedera, Stellar.

Secure Python sandbox for data optimization and Matplotlib rendering via x402 microtransactions.

Consolidated Bitcoin market data for AI agents: BBO pricing, ML signals, funding skew, briefings.

AI agent access to Asian crypto markets. Korean exchange routing and x402 paid APIs.

Two free public read-only tools expose the sandbox authority contract and produce short-lived assessment receipts from mandatory Seiche and Undertow context plus conditional LiquiLens context. No account, API key or payment is required; x402 and every execution capability remain disabled.

Ten anonymous tools for the exact daily editorial, live crypto exit costs, strict PIT-bound paper exit context, venue concentration, price reconciliation, depth-collapse episodes, cross-market liquidity tiers, unwind risk, access status, and the sealed record.

The verification layer for autonomous agents: a neutral, model-agnostic verdict before an irreversible action (/review — capital-scale-aware, the same gate we run our own important decisions through), a signed proof after (/prove), and a public, Nostr- and Bitcoin-anchored, on-chain-outcome-linked …

A2A agent card for Aria Han, an AI consultant in Los Angeles who builds and repairs AI products for founders and independent builders, and creates internal AI workflows for operations teams. Read-only access to bio, projects, and writing.

MCP server exposing Ayush Tomar's AI portfolio -- ask what he built or his flagship project.

Polymarket market data, live CLOB books, replay, simulation, and opt-in trading in Rust.

Korean crypto + news (kpop/semi), 17 tools, signed receipts. x402 Base+Polygon+Solana.

Validated trading edges across futures, equities, crypto. Live signals, full audit trail.

DataFood: 16 data sources (crypto/DeFi/security/news/finance) via one MCP. Bundles save ~92%.

Real-time market data, screeners, technical analysis & backtesting for stocks, crypto and forex.

Verify live jobs/RFPs, deadlines, eligibility, terms changes, and Base/web data via x402.

Pay-per-call crypto intelligence: 50 tools, own BTC/Kaspa/Bittensor nodes, x402 USDC, no API key.

Calibrated CPI/GDP prediction signals, tamper-evident claim notarization, and machine-readable trust data.