omar-y-abdi/furl-ctx · plugins/furl/skills/furl/SKILL.md

furl skillA

furl is agent-read markdown (skill) from omar-y-abdi/furl-ctx: How the Furl context-compression plugin works in Claude Code and Codex — the furl_compress / furl_retrieve / furl_stats / furl_purge / furl_search / furl_list MCP tools, the <<ccr:HASH>> retrieval flow, and Claude Code's optional automatic hooks. Use when the user asks what Furl is doing, how to compress or retrieve content, why Claude Code output looks compressed, or how to tune or disable Furl..

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 omar-y-abdi/furl-ctx/furl@v1.4.0
Exact content
mdr add omar-y-abdi/furl-ctx/furl@sha256:946818229045e266

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_kwvjzjkf2d5ewljb.svg)](https://markdownregistry.com/a/art_kwvjzjkf2d5ewljb)

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Versions

versioncommittedcommitsizeaudit
v1.4.0 latest2026-08-08 799299e 23,396 BA view · diff
v1.3.22026-08-07 fe5c1b8 23,396 BA view · diff
v1.3.22026-08-07 6a54034 23,389 BA view · diff
v1.3.22026-07-25 fd8c846 22,934 BA view · diff
v1.3.22026-07-25 e5a0ab1 22,266 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 (23396 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

omar-y-abdi/furl-ctx · 5 stars · license Apache-2.0 · pushed 2026-09-16 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_kwvjzjkf2d5ewljb
GET https://markdownregistry.com/api/v1/resolve?ref=omar-y-abdi/furl-ctx/furl
GET https://markdownregistry.com/api/v1/blob/946818229045e2667a9a50cc6b440215f0846669dc36b3b5d67829ad8105bd2f

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