PerryLink/dsh-data-quality

README 摘要

dsh-data-quality Deterministic data profiling, cleaning, and verification for DeepSeek Harness. All computation is plain TypeScript in the harness process — the model never does the math. A ctx.dataQuality capability seam (Service Definition / local Provider / tool Consumers) exposes three model tools plus a frozen cross-plugin citation-checking contract. English · 简体中文 · Español · Português · हिन्दी Compatibility Component Version DeepSeek Harness 0.1.0-rc.8 (peer dependencies pinned) Node.js ^22.19.0 \ \ =24.0.0 Package manager [email protected] Platform Windows / macOS / Linux (host-only plugin) What you get - ctx.dataQuality service — a Cordis service other plugins may optionally consume ( inject = ['dataQuality'] ). Besides the three dataset operations behind the tools, it implements the frozen verifyCitations(request) contract: verify that numbers/strings cited in a document match a dataset snapshot, with relative-tolerance numeric comparison and verified / mismatch / not-found / unverifiable statuses. - data profile tool — dataset profiling: row/column counts, inferred column types (number/date/boolean/string/empty/mixed), missing rates, unique counts, numeric distributions (min/m…

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