agentifico: Instructions file for Codex

AGENTS.md

agentifico AGENTS.md is an instructions file for Codex, OpenCode from izkreny/agentifico. It costs 2,715 tokens per session, scanned A, original, MIT.

Repository instructions for izkreny/agentifico, a project that publishes coding-agent plugins and standalone skills.

In plain words
What is it for?
Use them when editing plugins, skills, manifests, plans, scripts, or other project documentation.
Why use it?
They explain the repository layout and local conventions so changes are made in the right package and files.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions .claude-plugin; mentions CLAUDE.md; mentions Claude Code.

This is izkreny/agentifico's own configuration. It tells Codex and OpenCode how to work on agentifico 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 agentifico configures →

Reuse

Borrowing it

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

Made for: Codex, OpenCode.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

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README.md
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Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

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Per session 2,715 This file is loaded in full into every session.
When invoked 2,715 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 $0.02715 $0.02715
Opus 5.5 $0.01086 $0.01086
Sonnet 5.5 $0.00543 $0.00543
Haiku 4.5 $0.00271 $0.00271

Measured 2d ago against content hash c94149a139e2, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

agentifico 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 2d 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 · 84 lines

How it starts

The opening of the file, as written. The whole thing — 84 lines — stays where its author put it; the contents beside it link to each section on GitHub.

agentifico

AI agent skills, instructions and gotchas, published two ways: a Claude Code plugin marketplace, and skills that install on their own.

This file is for any agent working in this repository, whatever its harness, and it is deliberately minimal: it holds only what no other file already owns. Conventions that come from the gh-solo plugin, or from the agent's own instructions, are not restated here.

Layout

Path What it holds
.claude-plugin/marketplace.json the marketplace manifest, one entry per plugin
plugins/<name>/ one plugin, with its own manifest, skills, agents and hooks
skills/<name>/ a skill that ships on its own, outside any plugin
docs/plans/ one implementation plan per branch
scripts/ this repository's own checks, and their benches
.agents/gh-solo.md the per-repository facts the gh-solo plugin reads
.agents/dependencies.md what an update round covers, and how each dependency moves
AGENTS.md, CLAUDE.md this file; the second is a symlink to the first

Each plugin, and each skill under skills/, is a package

A package is released on its own tag, <name>_<version>, and carries its own version inside it - a plugin in its own plugins/<name>/.claude-plugin/plugin.json, a skill in its frontmatter under metadata.version.

A change to one package is not a change to another, and no package's version moves for another's change. That is the rule the tag scheme exists to make true, and it is what makes skills/ and plugins/ peers rather than a hierarchy: a skill under plugins/<name>/skills/ ships when its plugin does, a skill under skills/ ships when it alone is tagged.

A change to a package's own files moves that package's version, on the branch that makes the change. Which part moves follows from what the change does to whoever installs the package: a breaking change moves the major, new behaviour the minor, and everything else the patch, with a ! or a BREAKING CHANGE: trailer on the commit marking the first. The commit type is a hint at that and never the rule, since a feat can break an interface and a chore can leave one alone. Every path outside a plugins/<name>/ or skills/<name>/ directory is repository-level, owns no version and moves none, so a change confined to such paths leaves every version where it was.

Read the full file on GitHub · 84 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. 2d ago Changed · +1 lines · +25 tokens per session c94149a139e2
  2. 14d ago Changed 39e4451b0f1e
  3. 1mo ago Changed · +2 lines · +98 tokens per session 43014e679edc
  4. 2mo ago Changed · -11 tokens per session 063d7f3b30b2
  5. 2mo ago Changed · +19 lines · +687 tokens per session 283d451d9d3a
  6. 2mo ago Changed · +20 lines · +926 tokens per session 0ed53f3612f3
  7. 2mo ago First seen · 42 lines · 990 tokens per session scan A a413466aaed3

Subscribe to this mod's changes

agentifico AGENTS.md is an instructions file published in the GitHub repository izkreny/agentifico (4 stars, last pushed today), licensed MIT. It adds 2,715 tokens to every session, about $0.0109 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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