shenshan123/r2g-skills · r2g-skills/eda-install/SKILL.md

eda-install skillA

eda-install is agent-read markdown (skill) from shenshan123/r2g-skills: Detect a machine's environment and install + verify the open-source EDA toolchain that the signoff-loop and def-graph skills need — OpenROAD-flow-scripts (openroad/yosys), iverilog, KLayout, Magic, Netgen, OpenSTA, the sky130A PDK, and the torch+torch_geometric graph venv. Use when setting up a new machine, when `check_env.sh` reports missing tools, when the user asks to install/bootstrap/provision the EDA tools or "set up the environment", or when a flow fails because a tool or PDK is absent. W.

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 shenshan123/r2g-skills/eda-install@git:20260724.f25d424
Exact content
mdr add shenshan123/r2g-skills/eda-install@sha256:6e89c6db333a5c92

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_yfv4rdvvtj6y2si6.svg)](https://markdownregistry.com/a/art_yfv4rdvvtj6y2si6)

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Versions

versioncommittedcommitsizeaudit
git:20260724.f25d424 latest2026-07-24 f25d424 8,514 BA view · diff
git:20260722.8d449b02026-07-22 8d449b0 7,937 BA view · diff
git:20260721.8c1fa142026-07-21 8c1fa14 7,559 BA view · diff
git:20260710.16f2d0a2026-07-10 16f2d0a 7,092 BA view · diff
git:20260709.2bb2be92026-07-09 2bb2be9 6,808 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 (8514 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

shenshan123/r2g-skills · 43 stars · license MIT · pushed 2026-09-24 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_yfv4rdvvtj6y2si6
GET https://markdownregistry.com/api/v1/resolve?ref=shenshan123/r2g-skills/eda-install
GET https://markdownregistry.com/api/v1/blob/6e89c6db333a5c92caf2c765cc8740169e9f99d202dbf227380adb5db7dc860c

Your agent does the deals. You hear about the good ones. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.