openminis/minisskills · xianyu-hub/SKILL.md

xianyu-hub skillA

xianyu-hub is agent-read markdown (skill) from openminis/minisskills: Xianyu (Goofish) secondhand item search and lookup skill. Supports searching for items, checking price trends, filtering by city, price range, and sort order, viewing item details, managing favorites, and checking orders and listed items. Supports outputting web links and fleamarket:// direct links to the app. Built-in "Keyword Enhancement": When search results are empty or very limited, the skill automatically adds alternative keywords from the same category and retries the search, significantl.

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 openminis/minisskills/xianyu-hub@git:20260801.3cb01ce
Exact content
mdr add openminis/minisskills/xianyu-hub@sha256:c9709d47c1f871b9

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_a7jmiafxey45ev5x.svg)](https://markdownregistry.com/a/art_a7jmiafxey45ev5x)

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Versions

versioncommittedcommitsizeaudit
git:20260801.3cb01ce latest2026-08-01 3cb01ce 7,094 BA view · diff
git:20260628.56879c02026-06-28 56879c0 6,060 BA view · diff
git:20260626.4657f3e2026-06-26 4657f3e 3,829 BA view · diff
git:20260626.0fe0b742026-06-26 0fe0b74 3,605 BA view · diff
git:20260626.42eee732026-06-26 42eee73 3,623 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 (7094 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

openminis/minisskills · 417 stars · license MIT · pushed 2026-09-11 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_a7jmiafxey45ev5x
GET https://markdownregistry.com/api/v1/resolve?ref=openminis/minisskills/xianyu-hub
GET https://markdownregistry.com/api/v1/blob/c9709d47c1f871b980b40956ea5df2e23b1172805c133f17a1ef646753821bae

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