chemistry-verbs SKILL.md skillA

chemistry-verbs from jammyfu/open-game-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add jammyfu/open-game-skills/chemistry-verbs@git:20260913.2fb8522

Pins git:20260913.2fb8522 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
jammyfu/open-game-skills
Path
skills/disciplines/chemistry-verbs/SKILL.md
Versions recorded
2
Latest version
git:20260913.2fb8522, committed Sep 13, 2026
First version recorded
Sep 12, 2026
Size
1,605 bytes
Repository stars
12
License
MIT

Use when verbs, materials or environmental properties combine into systemic reactions and the project needs a versioned reaction table with deterministic ownership and replayable outcomes.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Chemistry verbs

Ask the simulation model: authored-reactions, property-table, systemic-sim, hybrid, or existing.

## Contract

Publish:
- stable `reaction_table_id` and revision
- stable property/material/verb IDs
- stable `reaction_id` for each authored or resolved reaction
- predicates, priority/tie rules and resulting state changes
- source event identity and idempotency policy
- RNG stream reference for stochastic outcomes

## Ownership

This skill owns reaction resolution from declared properties. Rendering, damage, navigation, inventory, puzzle and weather systems own their own resulting state; chemistry emits versioned reaction events rather than mutating unrelated systems ad hoc.

## Rules

1. New verbs/properties are added when they serve the project; there is no required multiplication count or maximum table size.
2. Multiple matching reactions resolve by explicit priority/tie policy, never container/render order.
3. The same source event/reaction identity cannot apply its consequence twice.
4. Puzzle teaching/solution policy remains in `puzzle-design`; the reaction table stays valid outside a specific puzzle unless scoped otherwise.

## Acceptance
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add jammyfu/open-game-skills/chemistry-verbs@sha256:36d85d32ffbcd811

The line at the top of this page pins the label git:20260913.2fb8522, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_eern4plw25orbaus.svg)](https://markdownregistry.com/a/art_eern4plw25orbaus)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, between Sep 12, 2026 and Sep 13, 2026, more than one a day.

versioncommittedcommitsizeaudit
git:20260913.2fb8522 latest2026-09-13 2fb8522 1,605 BA view · diff
git:20260912.9399f332026-09-12 9399f33 461 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the 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 (1605 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

jammyfu/open-game-skills · 12 stars · license MIT · pushed 2026-11-08 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_eern4plw25orbaus
GET https://markdownregistry.com/api/v1/resolve?ref=jammyfu/open-game-skills/chemistry-verbs
GET https://markdownregistry.com/api/v1/blob/36d85d32ffbcd811e5e9dae3f37e2803607561ade418e7c004f3bea6a7c3c8dc

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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