Opinionated DeFi yield recommendation. Filters DefiLlama's universe by risk tier, TVL, IL exposure; ranks by APY; returns projected $ yield.

Best DEX swap route across multiple aggregators (Paraswap, 0x). Returns the highest output amount + comparable quotes from each source for transparency.

Agent profile lookup. Returns trust score, component breakdown, feedback counts, and metadata for any ERC-8004 agent.

Hosted DeFi balance and protocol-position snapshot for wallet diligence: Aave/Compound receipt-token reads, Aerodrome/Lido coverage, protocol interaction hints, D1 history, freshness, and provenance. Price 0.20 USDC on Base via x402. Demo: https://wallet-portfolio-history-mcp.mtree.workers.dev/demo/tools/defi_balances. Contact: https://wallet-portfolio-history-mcp.mtree.workers.dev/contact.

Market-regime state (RISK_ON / RISK_OFF) from a provable chain, plus whether it changed since the regime you last saw. Cheap poll endpoint for AI agents to react to regime flips (USDC on Base).

Check authorization binding, replay-window, paid-but-denied, catalog drift, and price-drain classes for a candidate x402 endpoint. Returns JSON. Price 0.25 USDC on Base via x402. Demo/preview: https://x402-endpoint-risk-corpus.mtree.workers.dev/demo/attack_surface_check. Contact: https://x402-endpoint-risk-corpus.mtree.workers.dev/contact.

Time-series trend report from hosted D1 x402 observations: category demand deltas, new resources, seller concentration shifts, metadata-quality drift, and next build/proof recommendation. Price 0.08 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/category_trends?source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/category_trends. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact.

Assess a payTo wallet, domain, or endpoint for observed buyer/call history, price sanity, route coverage, and allow/warn/block policy. Returns JSON. Price 0.15 USDC on Base via x402. Demo/preview: https://x402-endpoint-risk-corpus.mtree.workers.dev/demo/payee_reputation. Contact: https://x402-endpoint-risk-corpus.mtree.workers.dev/contact.

Van Gogh Generator — Post-impressionist oil paintings in the Van Gogh style. Visible brushstrokes, swirling skies, wheat fields, cypress trees, self-portraits, sunflowers. Fine-tuned on Art Institute of Chicago archival public-domain works. Output is public-domain (CC0). Async: returns a job_id to poll.

Real-time biomedical research pulse — 7d/30d/90d publication volumes from PubMed with year-over-year change for any medical or scientific topic

Hokusai Ukiyo-e Generator — Edo-period ukiyo-e woodblock prints in the Hokusai style. Crashing waves, Mount Fuji, fishermen and traders, bold inkwork on natural pigments. Fine-tuned on public-domain works. Output is public-domain (CC0). Async: returns a job_id to poll.

Full score time-series for an agent. Returns all historical trust score snapshots, trajectory (7d/30d change), and volatility (standard deviation).

Historical revealed signal snapshots (commit-reveal hash chain): past BUY/SELL/HOLD + confidence across major pairs, each with its verifiable hash. Bulk pay-per-call data for AI agents (USDC on Base).

Walk-forward replay of the live multi-timeframe strategy over recent 1m history: win-rate and average forward return per BUY/SELL signal. Lets an agent measure recent edge before subscribing to the live signal stream (USDC on Base).

AML risk score for a blockchain address. 8 chains live for self-serve x402 (Bitcoin, Ethereum, Polygon, Base, Arbitrum, Optimism, Avalanche, Solana); BNB Smart Chain available on Enterprise rollout. 76+ detection rules, 3-model ML anomaly ensemble (Isolation Forest + AutoEncoder + GraphSAGE).

Crest · governance — Fetch active DAO governance proposals from Snapshot. Returns top 15 open proposals with current vote counts, choices, and deadlines.

Paid wallet-label lookup for buyer agents that need an allow/block/manual-review decision before paying, routing funds, or trusting an EVM address. Combines ENS, OFAC SDN, Tornado Cash, public labels, on-chain code, and ERC-20 metadata. Buyer-intent match: wallet labels API, address labels API, ENS wallet labels. Price 0.05 USDC on Base via x402. Demo/preview: https://wallet-labels-mcp.mtree.workers.dev/demo/labels. Contact: https://wallet-labels-mcp.mtree.workers.dev/contact.

Cross-source category and seller map for x402 paid services with revenue/call/payer concentration, registry coverage, and schema-quality gaps. Price 0.08 USDC on Base via x402. Free preview: https://x402-market-intel-mcp.mtree.workers.dev/preview/market_map?source=x402_manifest. Demo: https://x402-market-intel-mcp.mtree.workers.dev/demo/market_map. Contact: https://x402-market-intel-mcp.mtree.workers.dev/contact.

Hosted wallet portfolio totals for EVM agents: native balance, curated token totals, freshness, provenance, and risk flags before routing funds. Price 0.20 USDC on Base via x402. Demo: https://wallet-portfolio-history-mcp.mtree.workers.dev/demo/tools/portfolio_totals. Contact: https://wallet-portfolio-history-mcp.mtree.workers.dev/contact.

Prediction market arbitrage and same-outcome spread API for Polymarket, Kalshi, and Gemini. Finds YES or NO price gaps across venues.