giuseppe-trisciuoglio/developer-kit · plugins/developer-kit-java/skills/langchain4j-vector-stores-configuration/SKILL.md

langchain4j-vector-stores-configuration skillA

langchain4j-vector-stores-configuration is agent-read markdown (skill) from giuseppe-trisciuoglio/developer-kit: Provides configuration patterns for LangChain4J vector stores in RAG applications. Use when building semantic search, integrating vector databases (PostgreSQL/pgvector, Pinecone, MongoDB, Milvus, Neo4j), implementing embedding storage/retrieval, setting up hybrid search, or optimizing vector database performance for production AI applications..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add giuseppe-trisciuoglio/developer-kit/langchain4j-vector-stores-configuration@git:20260324.a02e282
Exact content
mdr add giuseppe-trisciuoglio/developer-kit/langchain4j-vector-stores-configuration@sha256:e7e767c9687cd5d9

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_itqzgxgryvy735e2.svg)](https://markdownregistry.com/a/art_itqzgxgryvy735e2)

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Versions

versioncommittedcommitsizeaudit
git:20260324.a02e282 latest2026-03-24 a02e282 10,719 BA view · diff
git:20260223.c6d4db12026-02-23 c6d4db1 10,721 BA view · diff
v1.1.02026-02-08 147afce 10,849 BA view · diff
v1.1.02026-02-07 1a732c7 9,583 BA view · diff
v1.1.02026-02-07 654d94d 9,558 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (10719 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

giuseppe-trisciuoglio/developer-kit · 345 stars · license MIT · pushed 2026-09-10 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_itqzgxgryvy735e2
GET https://markdownregistry.com/api/v1/resolve?ref=giuseppe-trisciuoglio/developer-kit/langchain4j-vector-stores-configuration
GET https://markdownregistry.com/api/v1/blob/e7e767c9687cd5d9cb4877be44fc1a903fe9118613f96d132cc1f1a6c5203a4c

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.