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Semantic and hybrid search in PostgreSQL v1.0.0

Use this resource to set up or improve semantic or hybrid search in PostgreSQL

New

  • 417 downloads
  • 178 likes
  • 141 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install postgres-search-retrieval

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent picks the method that fits real queries (keywords, vectors or hybrid), then provides tested SQL scripts and evaluation criteria. It flags silent failures, especially on non-English corpora.

Mostly picked by

Updated November 2, 2026

Card for the “Semantic and hybrid search in PostgreSQL” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

Similar resources

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What you get

  • references/pgvector.md, keyword-search.md: vector and keyword search
  • scripts/: SQL for hybrid search, indexes and configuration

Good fit for

  • Your search returns weak results for codes or names
  • You build a RAG on a French-language corpus

Not for

    Tags

    • postgres
    • pgvector
    • search

    About

    You say

    “Add hybrid search in Postgres over my French article database.”

    Card for the “Semantic and hybrid search in PostgreSQL” skill

    Skill published by laguagu under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to set up or improve semantic or hybrid search in PostgreSQL
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/evaluation.md5 KB
    • references/hybrid-search.md7.9 KB
    • references/keyword-search.md10.9 KB
    • references/pgvector.md6.3 KB
    • references/reranking.md7.4 KB
    • scripts/fuzzy_search.sql4.6 KB
    • scripts/hybrid_search_bm25.sql6.1 KB
    • scripts/hybrid_search_fts.sql4.4 KB
    • scripts/indexes.sql2.4 KB
    • scripts/prefix_tsquery.sql5.3 KB
    • scripts/semantic_search.sql4.9 KB
    • scripts/setup.sql1.5 KB
    • SKILL.md12.2 KB

    Origin and licence

    Listed unmodified

    Author
    laguagu
    Source
    github.com/laguagu/claude-code-nextjs-skills/tree/4914bf98bf2afcebc518ce6d012b06097a5e4911/skills/postgres-semantic-search
    Licence
    MIT

    Notice

    « postgres-semantic-search » (laguagu, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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