lukaskellerstein/claude-my-marketplace · plugins/dev-tools-plugin/skills/sync-spec-kit/SKILL.md

sync-spec-kit skillA

sync-spec-kit is agent-read markdown (skill) from lukaskellerstein/claude-my-marketplace: Synchronize the spec folder with the current state of implementation on a feature branch. Use this skill when the user says "sync spec", "update spec", "spec is outdated", "reflect changes in spec", "update the plan", "sync specification", "keep spec up to date", "spec drift", or any variation of wanting to reconcile implementation changes back into the spec-kit specification files (spec.md, plan.md, tasks.md, research.md, etc.)..

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 lukaskellerstein/claude-my-marketplace/sync-spec-kit@git:20260802.00b0d3d
Exact content
mdr add lukaskellerstein/claude-my-marketplace/sync-spec-kit@sha256:e31529ddffaa20d1

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_52a3fajgj42klifk.svg)](https://markdownregistry.com/a/art_52a3fajgj42klifk)

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Versions

versioncommittedcommitsizeaudit
git:20260802.00b0d3d latest2026-08-02 00b0d3d 2,592 BA view · diff
git:20260326.7e4aba82026-03-26 7e4aba8 2,561 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 (2592 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

lukaskellerstein/claude-my-marketplace · 3 stars · license none · pushed 2026-09-14 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_52a3fajgj42klifk
GET https://markdownregistry.com/api/v1/resolve?ref=lukaskellerstein/claude-my-marketplace/sync-spec-kit
GET https://markdownregistry.com/api/v1/blob/e31529ddffaa20d164764b4b2667fd8b697ce6d3449de18bb0caba045bf4ec07

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