Data cleaning and data enrichment for CSV/XLSX/JSON enterprise lists in DeepSeek Harness, including spreadsheet cleaning, deduplication, profiling, optional Qichacha MCP and exports.

Code intelligence for agents: find the code that matters and keep your context window and tokens lean.

DeepSeek Harness plugin: deterministic data profiling, cleaning, and verification (dsh-data-quality)

Portable AI code quality reviews for Codex, Cursor, Copilot and other coding agents: six Agent Skills for architecture, technical debt, tests and remediation.

Composable mathematics tools for agents