Use when an agent must decide which crypto stories to react to: top headlines ranked by outlet coverage, new ones only. utilpeek (Tanod) ranked crypto news headlines from seven outlets: stories grouped across outlets, links, first-seen time, tone, topic filter and only-new cursor.

Crypto Fear and Greed Index API: today's value (0 to 100), label and the last 7 days from alternative.me, with attribution (utilpeek by Tanod). Use when an agent needs the crypto Fear & Greed Index: today's value, label and the last 7 days.

Use when an agent must decide whether an ERC-20 token on Base or Ethereum is safe to buy or interact with. Input: address, chain. Returns a verdict (high_risk, caution, no_major_flags_found, unknown) with reasons, honeypot simulation, tax and contract flags. Not an audit.

Check WCAG color contrast: ratio and AA / AAA pass or fail for normal text, large text and UI components (utilpeek, Tanod). Use when an agent must check whether text and background colors meet WCAG AA or AAA contrast.

Use when an agent must choose where to lend or borrow: supply and borrow APY on Aave, Compound and Morpho. DeFi lending rates: supply and borrow APY on Aave V3, Compound V3 and Morpho by chain and asset, with a best stablecoin rate view (chainpeek, Tanod).

utilpeek (Tanod) phone prefix lookup: country, line type and original network of a prefix, ambiguity reported, mobile prefixes per country. Use when an agent needs the country, line type and original network behind a phone prefix, or a country's mobile prefixes.

chainpeek (Tanod) Solana reward-token check: still paying holders, last payout, payouts and amount paid over 24 h, 7 d and 30 d, and yield against market cap. Use when an agent must know if a Solana reward token still pays its holders: last payout, 7d and 30d yield.

chainpeek (Tanod) ETH and BTC OHLCV price candles (5m to 1d) computed from on-chain Uniswap v3 swaps on Base. Use when an agent needs ETH or BTC price history as OHLCV candles for charting or backtesting.

chainpeek (Tanod) Uniswap V3 swap quoted at up to five sizes: price impact per size, best fee tier and pool, and the gap to the latest DEX candle close, on Ethereum or Base. Use when an agent is about to swap and needs the price impact at several sizes before choosing one.

utilpeek (Tanod) regulated US event contracts (prediction markets): implied probability, bid and ask, volume, close time. Use when an agent needs US event-contract odds: implied probability, bid/ask, volume, close time by topic.

Stablecoin peg check: price vs USD, deviation in basis points and peg status for USDC, USDT, DAI, USDe and PYUSD from public Ethereum pools (utilpeek by Tanod). Use when an agent must check whether USDC, USDT, DAI, USDe or PYUSD still trades at one dollar, from on-chain pools.

chainpeek (Tanod) wallet drain check: were tokens pulled out in transactions the wallet did not send? Verdict, nonce and evidence, on Base or Ethereum. Use when a wallet's token balance dropped and an agent must know whether it sent the tokens or someone pulled them.

skypeek (Tanod) live FAA airport delays: ground stops, ground delay programs, closures, arrival and departure delays at US airports. Not for flight planning. Use when an agent needs live US airport delays, FAA ground stops, ground delay programs or closures.

findpeek (Tanod) recent public posts about a topic from Bluesky and Hacker News (not X/Twitter): link, author, time, text, likes, points, replies. Use when an agent needs recent public posts about a topic from Bluesky and Hacker News, not X/Twitter.

chainpeek (Tanod) address-poisoning check before a token transfer: is the recipient a lookalike (same first and last 4 hex characters) of an address in the sender's history or contacts? Use when an agent is about to send USDC or a token and must check the recipient is not an address-poisoning lookalike.

chainpeek (Tanod) USDC or USDT transfer fee compared across Base, Polygon, Ethereum, BNB Chain, Arbitrum and Solana, ranked cheapest first, in native units and USD. Use when an agent must pick the cheapest chain to send USDC or USDT: ranks Base, Polygon, Ethereum, BNB, Arbitrum, Solana.

chainpeek (Tanod) Nostr decoder: NIP-19 npub, note, nprofile, nevent and naddr to hex and TLV fields, and NIP-05 name@domain to a public key. Secret keys are refused. Use when an agent must turn a Nostr npub, nprofile, note, nevent or naddr into hex, or resolve a NIP-05 address.

chainpeek (Tanod) live token approvals of a wallet: ERC-20 and Permit2 allowances with risk flags and unsigned revoke transactions, on Base or Ethereum. Use when an agent must list and revoke its wallet's live token approvals, on a schedule or after a risky signature.

chainpeek (Tanod) stablecoin supply by coin and by chain with 1-day, 7-day and 30-day change, from cached DefiLlama data. Use when an agent must see where stablecoin supply sits and moves: a coin's or chain's circulating supply.

chainpeek (Tanod) DeFi TVL: total value locked of a protocol or chain with 1-day and 7-day change, from cached DefiLlama data. Use when an agent must size or compare a DeFi protocol or chain: its TVL and the 1-day and 7-day change.