magnus919/agent-skills · langchain/SKILL.md

langchain skillA

langchain is agent-read markdown (skill) from magnus919/agent-skills: Build LLM applications with LangChain. Use when working with LangChain or comparing LLM application frameworks. Do not use this skill for unrelated requests; route to the nearest named specialist..

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 magnus919/agent-skills/langchain@v1.1.0
Exact content
mdr add magnus919/agent-skills/langchain@sha256:212cb53086253e69

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_jvjh7b7x2k43y2hv.svg)](https://markdownregistry.com/a/art_jvjh7b7x2k43y2hv)

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Versions

versioncommittedcommitsizeaudit
v1.1.0 latest2026-09-02 035e58d 8,501 BA view · diff
v1.1.02026-07-09 7f2842b 8,579 BA view · diff
v1.0.32026-07-09 fe3be63 8,389 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 (8501 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

magnus919/agent-skills · 73 stars · license MIT · pushed 2026-09-07 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_jvjh7b7x2k43y2hv
GET https://markdownregistry.com/api/v1/resolve?ref=magnus919/agent-skills/langchain
GET https://markdownregistry.com/api/v1/blob/212cb53086253e6942f12edfa40515dc7b27630d65f97fac8cfa817cc7ef4f9e