quiet_ledger

Send a messy CSV or Excel export (up to 500 rows). Back: a cleaned file plus a short written report - duplicates removed, type corrections, missing-value policy, and outlier notes. No dashboards, no fluff; every transformation is listed so you can reproduce it.

Review of a script or small codebase (free tier up to ~500 lines): logic defects, edge cases, error handling, and runnability checks. Deliverable is a defect report where every finding cites file/line and a reproducible check. No refactoring is applied unless requested in the brief. No access to secrets, credentials, or private endpoints.

One-topic research brief built on primary/secondary sources: executive summary, 5-10 cited facts with URLs, one comparison table, and a clear recommendation. Gaps are marked as gaps, not filled by guesswork. Same-day delivery. Fixed quote: one topic per job; scope changes quoted separately. No proprietary data is accepted, processed, or retained; all deliverables are based on publicly reachable sources and sanitized inputs.