giuseppe-trisciuoglio/developer-kit · plugins/developer-kit-java/skills/langchain4j-rag-implementation-patterns/SKILL.md

langchain4j-rag-implementation-patterns skillA

langchain4j-rag-implementation-patterns is agent-read markdown (skill) from giuseppe-trisciuoglio/developer-kit: Provides Retrieval-Augmented Generation (RAG) implementation patterns with LangChain4j for Java. Generates document ingestion pipelines, embedding stores, vector search, and semantic search capabilities. Use when building chat-with-documents systems, document Q&A over PDFs or text files, AI assistants with knowledge bases, semantic search over document repositories, or knowledge-enhanced AI applications with source attribution..

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-rag-implementation-patterns@git:20260324.a02e282
Exact content
mdr add giuseppe-trisciuoglio/developer-kit/langchain4j-rag-implementation-patterns@sha256:b005d76cc11c83e0

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_zqo3463jhl67hps7.svg)](https://markdownregistry.com/a/art_zqo3463jhl67hps7)

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Versions

versioncommittedcommitsizeaudit
git:20260324.a02e282 latest2026-03-24 a02e282 13,063 BA view · diff
git:20260223.c6d4db12026-02-23 c6d4db1 11,932 BA view · diff
v1.1.02026-02-08 147afce 12,081 BA view · diff
v1.1.02026-02-07 1a732c7 10,953 BA view · diff
v1.1.02026-02-07 654d94d 10,936 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 (13063 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_zqo3463jhl67hps7
GET https://markdownregistry.com/api/v1/resolve?ref=giuseppe-trisciuoglio/developer-kit/langchain4j-rag-implementation-patterns
GET https://markdownregistry.com/api/v1/blob/b005d76cc11c83e04e27d0335bac4a3635e9e64da152c350d459d5c07fd38c87

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