charmbracelet/crush · internal/skills/builtin/jq/SKILL.md

jq skillA

jq is agent-read markdown (skill) from charmbracelet/crush: Use when the user needs to query, filter, reshape, extract, create, or construct JSON data — including API responses, config files, log output, or any structured data — or when helping the user write or debug JSON transformations..

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 charmbracelet/crush/jq@git:20260420.0a86d5f
Exact content
mdr add charmbracelet/crush/jq@sha256:467f7c6b5ef29c1a

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_73xscfvcfi2fwrgn.svg)](https://markdownregistry.com/a/art_73xscfvcfi2fwrgn)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260420.0a86d5f latest2026-04-20 0a86d5f 2,999 BA view · diff
git:20260416.3773b232026-04-16 3773b23 3,226 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 (2999 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

charmbracelet/crush · 28,143 stars · license NOASSERTION · pushed 2026-09-17 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_73xscfvcfi2fwrgn
GET https://markdownregistry.com/api/v1/resolve?ref=charmbracelet/crush/jq
GET https://markdownregistry.com/api/v1/blob/467f7c6b5ef29c1a91ce5774a033c16ad32f10953467e55661d32a8861e3b15f

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