camp-skills: Instructions file for Codex

AGENTS.md

camp-skills AGENTS.md is an instructions file for Codex, OpenCode from campfront/camp-skills. It costs 501 tokens per session, scanned A, original, MIT.

Repository instructions for Camp Skills, a collection of coding-agent skills for summer camps. They explain the repository's structure, required reading, writing rules, and safety expectations before changing a skill.

In plain words
What is it for?
Use them when building or editing Camp Skills, especially to understand where skills live, which guidance to read first, and what each skill file must contain.
Why use it?
They give an agent the context needed to edit skills consistently and avoid breaking the collection's conventions. They also point to the documents that define the required format and voice.

Instructions file for CodexOpenCode

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

This is campfront/camp-skills's own configuration. It tells Codex and OpenCode how to work on camp-skills 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 camp-skills configures →

Reuse

Borrowing it

Nothing to install: this file belongs to campfront/camp-skills. 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/campfront/camp-skills/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/campfront/camp-skills

Made for: Codex, OpenCode.

Wrote this? Show the measurements

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README.md
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Per session 501 This file is loaded in full into every session.
When invoked 501 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 $0.00501 $0.00501
Opus 5.5 $0.00200 $0.00200
Sonnet 5.5 $0.00100 $0.00100
Haiku 4.5 $0.00050 $0.00050

Measured 2mo ago against content hash d3ae54f22571, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

camp-skills 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 2mo 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.

AGENTS.md

Guidance for AI agents building or editing skills in this repo. Humans: start with CONTRIBUTING.md.

What this repo is

Camp Skills is an open, curated collection of agent skills for summer camps. Each skill lives in skills/<name>/ with a SKILL.md. Three foundational skills (camp-overview, camp-profile, camp-voice) are read first; the task skills build on them.

Before you build or edit a skill

  1. Read CONTRIBUTING.md for the skill format and the bar.
  2. Read the three foundational skills, plus a task skill like camp-seo, so your work matches the rest.
  3. Read skills/camp-voice/references/avoid-list.md. Any copy a skill produces follows it.

House rules

  • Match the pattern. A skill carries the full best practice, adds a camp layer, asks about the camp first, and hands back an editable draft, never a template to paste.
  • Read the foundations, do not repeat them. Task skills rely on camp-overview, camp-profile, and camp-voice.
  • Keep SKILL.md focused. Under roughly 500 lines. Move depth into references/.
  • Frontmatter is required: name (lowercase-hyphens, matches the folder), description, summary, category, icon, examples, order, status, version.
  • Never commit credentials or a real camp's private data.

Safety

Anything touching camper safety, supervision, behavior, or local regulation is sensitive. Do not ship it without sign-off from a qualified person. If a skill is built but not yet cleared, keep it out of skills/ until it is.

Working in the repo

  • Branch first (feat/..., fix/..., or docs/...), never commit to main. The prefix matches the change type.
  • Conventional Commits (feat:, fix:, docs:), scope optional (docs(camp-seo): ...).
  • PR titles use the same Conventional Commit format. We squash-merge, so the title becomes the commit subject.
  • Open a PR. Campfront reviews against the bar before merging.

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. 2mo ago First seen · 33 lines · 501 tokens per session scan A d3ae54f22571

Subscribe to this mod's changes

camp-skills AGENTS.md is an instructions file published in the GitHub repository campfront/camp-skills (2 stars, last pushed 4mo ago), licensed MIT. It adds 501 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 2026-08-31.

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