geniro-instructions

geniro-instructions is a skill for Claude Code from geniro-io/geniro-claude-harness. It costs 114 tokens per session (5,172 once invoked), scanned C, original, Apache-2.0.

A tool for managing project instructions and coding rules. It can create, edit, list, validate, or delete rules that guide work at specific stages or across the whole project.

In plain words
What is it for?
Use it to maintain phase-specific guidance, shared code-style rules, verification-source notes, and other project instructions.
Why use it?
It keeps agent behavior and code conventions in one organized place instead of scattered or unclear instructions.

Skill for Claude Code

Written for Claude Code: ${CLAUDE_PLUGIN_ROOT} variable. Also seen: mentions CLAUDE.md; mentions subagents; mentions Claude Code.

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the geniro plugin — 37 skills, 8 agents, 1 hook shipped together

Good fit Use it to maintain phase-specific guidance, shared code-style rules, verification-source notes, and other project instructions.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add geniro-io/geniro-claude-harness
Claude Code
/plugin install geniro

Made for: Claude Code.

Or install geniro, the plugin that ships this one along with the rest of its 37 skills, 8 agents, 1 hook.

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.

agentmods badge for geniro-instructions

README.md
[![agentmods](https://agentmods.dev/badge/skills/geniro-io/geniro-claude-harness/geniro-instructions/github.svg)](https://agentmods.dev/skills/geniro-io/geniro-claude-harness/geniro-instructions)
Your own site
<a href="https://agentmods.dev/skills/geniro-io/geniro-claude-harness/geniro-instructions"><img src="https://agentmods.dev/badge/skills/geniro-io/geniro-claude-harness/geniro-instructions/github.svg" alt="Measured on agentmods" height="20"></a>

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.

agentmods 80×15 button for geniro-instructions

Your own site · 80×15
<a href="https://agentmods.dev/skills/geniro-io/geniro-claude-harness/geniro-instructions"><img src="https://agentmods.dev/badge/skills/geniro-io/geniro-claude-harness/geniro-instructions.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 114 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 5,172 The whole file, excluding the scripts and references it only reads on demand.
Security scan C 1 finding. 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 $0.00114 $0.05172
Opus 5 $0.00057 $0.02586
Sonnet 5 $0.00023 $0.01034
Haiku 4.5 $0.00011 $0.00517

Measured 6d ago against content hash fe8ebc32838f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade C, and why

geniro-instructions scanned grade C with 1 finding 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 6d 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.

Hidden instructionshighPrompt injection

Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.

<!-- Generated from skills/instructions/SKILL.md by scripts/build-cursor-skills.sh. Edit the source and re-run; do not edit this copy. -->
Origin

Copies of this mod

1 near-identical copy found in the catalogue:

cursor/skills/geniro-instructions/SKILL.md · 179 lines

How it starts

The opening of the file, as written. The whole thing — 179 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Instructions: custom instruction management

Contents

  • Loop invariants
  • Anti-rationalization
  • Definition of done
  • Budgets — quality-first
  • ACI per-phase tool surface
  • Memory I/O
  • Termination case → state mapping
  • Valid scope set
  • File shapes
  • Frontmatter field reference (review-extra/<slug>.md)
  • Phase 1 — parse intent, resolve scope, dispatch to a mode
  • Writing effective instructions
  • Cross-references

Stateless loop: Parse → Execute → Done — every invocation is a single transaction with no state file. CRUD frontend over .geniro/instructions/ — the L4 procedural memory layer. Five modes: list, create, edit, validate, delete; Phase 1 resolves exactly one of them per invocation.

Phase body. Phase 1's Steps live in ${CLAUDE_PLUGIN_ROOT}/skills/instructions/phase-1-parse.md. Read it on entry to the phase, and again on any resumption of it, including after a compaction. That Read is the phase's physically-first action and carries a one-line echo, per ${CLAUDE_PLUGIN_ROOT}/skills/_shared/phase-entry-read.md — the phase file holds this skill's gates and its helper call sites, so work started before the Read runs outside them. A create/edit run also reads ${CLAUDE_PLUGIN_ROOT}/skills/instructions/phase-1-block-type-reference.md from there.

Mode bodies. Each mode's Steps live in ${CLAUDE_PLUGIN_ROOT}/skills/instructions/mode-<op>.md. Read the one Phase 1 dispatches to, and again on any resumption of it — the four it did not dispatch to are never read. That Read comes before any step of the mode and carries a one-line echo, per ${CLAUDE_PLUGIN_ROOT}/skills/_shared/phase-entry-read.md — the dispatched body is this run's phase body, and it holds every pause this skill declares today, not a cap on future ones. delete is where that matters most: mode-delete.md is the sole home of the destructive-op confirmation, and the .geniro/ deletion guard hook permits a per-file rm -f on .geniro/instructions/<scope>.md, so nothing else stops it.

Read the full file on GitHub · 179 lines

Files

What ships with it

9 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 6d ago Changed fe8ebc32838f
  2. 11d ago First seen · 179 lines · 114 tokens per session scan C 340536f23f0a

Subscribe to this mod's changes

geniro-instructions is a skill published in the GitHub repository geniro-io/geniro-claude-harness (8 stars, last pushed today), licensed Apache-2.0. It adds 114 tokens to every session and 5,172 once invoked, about $0.0006 per session on Opus 5. A static security scan graded it C with 1 finding (hidden instructions). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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