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Clean a messy CSV safely, with no silent changes: profile it, show a plan, keep the original, and write a cleaned copy plus a cell-level change log. Use when asked to "clean this CSV", "remove duplicates", "fix the dates" or "fix missing values", or when a shared CSV/Excel export has ₹ or lakh-comma amounts, mixed date formats, NA/nil markers or lost leading zeros, even if the user only says the data looks wrong.
Validates, normalizes, formats, masks and generates Indian data with offline Python scripts (PAN, Aadhaar with Verhoeff, GSTIN with checksum, IFSC, UPI IDs, mobile numbers, PIN codes, vehicle numbers, rupee lakh/crore formatting and amount in words, DD/MM/YYYY dates, financial vs assessment year, PII masking). Use when asked to validate a GSTIN or PAN, clean a customer CSV, write an amount in words, find the FY for a date, or mask a ticket before sharing, and for any KYC, invoice or GST work.
Cleans messy Indian government open-data CSV and XLSX files (data.gov.in, state portals, ministry, census, rainfall, or health tables). Use when the user asks to "clean this dataset", "fix Indian numbers", "prepare data.gov.in file", or shares tabular data with title rows above the header, lakh-style numbers (1,23,456), NA/--/N.A. placeholders, Orissa/Uttaranchal names, dd/mm/yyyy dates, or Total rows mixed in the data. Not for general CSV analysis, charts, or non-Indian data.
Multi-chain block explorer queries via Etherscan V2 unified API + Foundry cast fallbacks. Look up contract ABI/source, transactions, receipts, event logs, balances, token info, contract creation, gas prices, verify contracts across Ethereum, BSC, Polygon, Arbitrum, Optimism, Base, Avalanche, Sepolia and 60+ other chains. One API key, one endpoint, any chain. Triggers on: etherscan, bscscan, polygonscan, arbiscan, basescan, optimism explorer, snowtrace, scan API, block explorer, contract lookup, get ABI, get source code, verify contract, tx lookup, receipt lookup, event logs, contract creation, contract creator, token holders, gas oracle, abi fetch.