dougtrajano/pydantic-ai-skills · examples/skills/arxiv-search/SKILL.md

arxiv-search skillA

arxiv-search is agent-read markdown (skill) from dougtrajano/pydantic-ai-skills: Search arXiv preprint repository for papers in physics, mathematics, computer science, quantitative biology, and related fields..

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 dougtrajano/pydantic-ai-skills/arxiv-search@git:20260124.c0a5a2f
Exact content
mdr add dougtrajano/pydantic-ai-skills/arxiv-search@sha256:96561df97fdb5037

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_rupe6gbxv37aqw5h.svg)](https://markdownregistry.com/a/art_rupe6gbxv37aqw5h)

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Versions

versioncommittedcommitsizeaudit
git:20260124.c0a5a2f latest2026-01-24 c0a5a2f 1,788 BA view · diff
git:20251219.172092f2025-12-19 172092f 2,709 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 (1788 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

dougtrajano/pydantic-ai-skills · 372 stars · license MIT · pushed 2026-09-13 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_rupe6gbxv37aqw5h
GET https://markdownregistry.com/api/v1/resolve?ref=dougtrajano/pydantic-ai-skills/arxiv-search
GET https://markdownregistry.com/api/v1/blob/96561df97fdb5037db1e4ea41c68d0f0c0752bbdb68849e5f126e40a01a3914f

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