synthesisengineering/synthesis-skills · skills/synthesis-preplan/SKILL.md

synthesis-preplan skillA

synthesis-preplan is agent-read markdown (skill) from synthesisengineering/synthesis-skills: Architecture-decision pre-planning for tickets or issues with real design choices. Runs a structured Q&A loop that locks the load-bearing architectural decisions before any commit plan is drafted, then hands a clean, reviewable decision set to your planning step. Use when asked to: preplan, pre-plan this ticket, let's pre-plan, lock decisions for, design questions for, what are the open questions on, plan a ticket with real design choices..

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 synthesisengineering/synthesis-skills/synthesis-preplan@v1.0.0
Exact content
mdr add synthesisengineering/synthesis-skills/synthesis-preplan@sha256:e9334a91e5c1728a

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_dmmsdplsjqgro56w.svg)](https://markdownregistry.com/a/art_dmmsdplsjqgro56w)

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Versions

versioncommittedcommitsizeaudit
v1.0.0 latest2026-08-12 97bdfde 30,229 BA view · diff
v1.0.02026-08-12 5f734c5 30,231 BA view · diff
v1.0.02026-08-12 8f5c1e3 30,088 BA view · diff
v1.0.02026-08-12 0067669 29,000 BA view · diff
v1.0.02026-08-12 54b6e01 26,247 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 (30229 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

synthesisengineering/synthesis-skills · 19 stars · license Apache-2.0 · pushed 2026-09-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_dmmsdplsjqgro56w
GET https://markdownregistry.com/api/v1/resolve?ref=synthesisengineering/synthesis-skills/synthesis-preplan
GET https://markdownregistry.com/api/v1/blob/e9334a91e5c1728a7b891ba93d1291914c78b543c069e51f7f2627123b9d48ec

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