skillme: Instructions file for Codex

AGENTS.md

skillme AGENTS.md is an instructions file for Codex, OpenCode from shennawardana23/skillme. It costs 499 tokens per session, scanned A, original, Apache-2.0.

A repository guide for coding agents working on an open-slide project. It records file locations, restrictions, and which task-specific guide to follow.

In plain words
What is it for?
It helps agents create slides, apply slide comments, create themes, and resolve references to the current slide.
Why use it?
It prevents agents from editing protected files, adding unwanted dependencies, or placing slide code and assets in the wrong folders.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md.

This is shennawardana23/skillme's own configuration. It tells Codex and OpenCode how to work on skillme itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything skillme configures →

Reuse

Borrowing it

Nothing to install: this file belongs to shennawardana23/skillme. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/shennawardana23/skillme/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/shennawardana23/skillme

Made for: Codex, OpenCode.

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Per session 499 This file is loaded in full into every session.
When invoked 499 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00499 $0.00499
Opus 5.5 $0.00200 $0.00200
Sonnet 5.5 $0.00100 $0.00100
Haiku 4.5 $0.00050 $0.00050

Measured 7d ago against content hash f94fd39715ff, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

skillme AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

AGENTS.md · 33 lines

How it starts

The opening of the file, as written. The whole thing — 33 lines — stays where its author put it; the contents beside it link to each section on GitHub.

open-slide — Agent Guide

You are authoring slides in this repo. Every slide is arbitrary React code that you write.

Hard rules

  • Put your slide under slides/<kebab-case-id>/.
  • The entry is slides/<id>/index.tsx.
  • Put slide-specific images/videos/fonts under slides/<id>/assets/. For assets reused across decks or themes (logos, avatars), use the global assets/ folder and import via @assets/....
  • Do not touch package.json, open-slide.config.ts, or other slides.
  • Do not add dependencies. Use only react and standard web APIs.

Which skill to use

  • Drafting a new deck — use the create-slide skill. It walks through scoping questions, structure, and hand-off.
  • Applying inspector comments (@slide-comment markers in a page) — use the apply-comments skill.
  • Creating or extracting a theme — use the create-theme skill. Themes live as markdown under themes/<id>.md and are read by create-slide before authoring.
  • Resolving "this page" / "this element" — when the user references the current slide or selection without naming it, consult the current-slide skill. It reads the dev server's node_modules/.open-slide/current.json to find which slide, page, and inspector-picked element they mean.
  • Any other slide edit — read the slide-authoring skill before writing. It is the technical reference for everything inside slides/<id>/: file contract, the 1920×1080 canvas, type scale, palette, layout, assets, self-review checklist, and anti-patterns. create-slide and apply-comments both defer to it for the how.

Keep this file short: hard rules only. All deeper guidance lives in the skills above.

Updating skills

The skills above are managed by @open-slide/core. Do not edit them in place. To pull the latest versions:

pnpm up @open-slide/core
pnpm sync:skills

pnpm dev will also detect drift on startup and offer to sync. pnpm sync:skills --dry-run (via pnpm exec open-slide sync:skills --dry-run) previews changes without writing.

Read the full file on GitHub · 33 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 33 lines · 499 tokens per session scan A f94fd39715ff

Subscribe to this mod's changes

skillme AGENTS.md is an instructions file published in the GitHub repository shennawardana23/skillme (3 stars, last pushed 8d ago), licensed Apache-2.0. It adds 499 tokens to every session, about $0.0020 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-10-16.

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