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On-chain facts for a Base address: contract or wallet, ETH balance and USDC balance, read live from Base.

Readability and length statistics of a text: words, sentences, avg lengths, Flesch reading ease.

Top keywords and key phrases of an English text (TF-based, stopwords removed).

Extractive summary of an English text: returns the most important sentences. Deterministic, no LLM.

On-chain facts for an ERC-20 token on Base: name, symbol, decimals, total supply, owner (and renounced-status), upgradeable-proxy detection, and risky-capability selector flags (mint/burn/pause/blacklist/fee/tax). Live from Base RPC — independently re-verifiable.

Deterministic text similarity metrics (cosine, Jaccard, Levenshtein) between two strings. Audit-friendly, no LLM.

Fresh token launches on Base with automatic safety checks: every new pool on Uniswap v2/v3 and Aerodrome paired with WETH or USDC is detected, and its token is checked about 3 minutes later (honeypot test with simulated buy/sell and measured taxes, DEX liquidity in USD, privileged functions, owner share). Filter by time window, sellable only and minimum liquidity. Deterministic, no LLM. Facts, not financial advice.