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packages/devtools/tooling/install-agent-skills/assets/skills/dedup/SKILL.md

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+---
+name: dedup
+description: Use when implementing or debugging code that uses @suaveplan/dedup: Entity deduplication engine with pluggable match keys, scoring rules, Jaro-Winkler/Levenshtein similarity, and merge strategies.
+---
+
+# @suaveplan/dedup
+
+Entity deduplication engine for detecting and merging duplicate records in any data set. Given a list of objects with varying representations of the same real-world entity (e.g. `"John Smith"` vs `"J. Smith"`, or the same email in different capitalisation), the `DedupEngine` scores pairs using a weighted combination of field-level similarity algorithms — Jaro-Winkler, Levenshtein, exact match, or phonetic — groups records into connected components via union-find, and merges each group with a pluggable strategy (`latestWins`, `manual`, or `scoredMerge`). Use this package for ETL pipelines, contact deduplication, and data cleansing. For domain-name-specific normalisation and alias resolution use `@suaveplan/domain-normalizer`; for string-similarity primitives only, the scoring module is exported as a standalone subpath.
+
+## When to use this skill
+
+- Implementing or debugging code that imports `@suaveplan/dedup`.
+- The task touches: see package README.
+- You need API guidance for this package's exports.
+
+## Quick reference
+
+```ts
+import { /* see API Reference below */ } from "@suaveplan/dedup";
+```
+
+## Dependencies
+
+Workspace dependencies: _none_
+
+## Where to read more
+
+This skill is intentionally short. The package's own documentation is the authoritative source — read these in order:
+
+1. **`packages/foundation/dedup/README.md`** — overview, install, quick-start, module index
+2. **`packages/foundation/dedup/src/**/*.md`** — co-located docs per implementation file (Purpose, Features, Basic + Advanced examples, full API reference, Implementation notes — all packages  ship ≥200 words per module)
+3. **`packages/foundation/dedup/package.json`** `exports` map — every subpath you can import from
+
+When the user asks an API question, read the relevant co-located `.md` first; do not answer from training-data memory.
+
+## See also
+
+- The marketplace root: `../../../README.md`
+
+---
+
+_This SKILL.md is auto-generated by `suaveplan-skills/scripts/generate-skills.ts` from the package's README. Do not edit by hand — re-run the generator after the README changes._