guidance

guidance is a skill for Claude Code, Codex from danielw-sudo/skill-quiver. It costs 38 tokens per session (3,990 once invoked), scanned A, original, no licence file.

A framework for controlling language-model output with regular expressions and grammars, including valid JSON, XML, and code. It also supports workflows made of multiple model steps.

In plain words
What is it for?
It is for constrained generation, structured output, and building multi-step language-model workflows.
Why use it?
It helps prevent outputs from breaking required formats or failing when another program needs to process them.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing.

Good fit It is for constrained generation, structured output, and building multi-step language-model workflows.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/danielw-sudo/skill-quiver/guidance
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add danielw-sudo/skill-quiver --skill guidance
Clone the repo
git clone --depth 1 https://github.com/danielw-sudo/skill-quiver

Made for: Claude Code, Codex.

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 guidance

README.md
[![agentmods](https://agentmods.dev/badge/skills/danielw-sudo/skill-quiver/guidance/github.svg)](https://agentmods.dev/skills/danielw-sudo/skill-quiver/guidance)
Your own site
<a href="https://agentmods.dev/skills/danielw-sudo/skill-quiver/guidance"><img src="https://agentmods.dev/badge/skills/danielw-sudo/skill-quiver/guidance/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 guidance

Your own site · 80×15
<a href="https://agentmods.dev/skills/danielw-sudo/skill-quiver/guidance"><img src="https://agentmods.dev/badge/skills/danielw-sudo/skill-quiver/guidance.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 38 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,990 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown 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 $0.00038 $0.03990
Opus 5.5 $0.00015 $0.01596
Sonnet 5.5 $0.00008 $0.00798
Haiku 4.5 $0.00004 $0.00399

Measured 2mo ago against content hash e46f6f6fa304, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

guidance 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.

mlops/guidance/SKILL.md · 576 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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 · 576 lines · 38 tokens per session scan A e46f6f6fa304

Subscribe to this mod's changes

guidance is a skill published in the GitHub repository danielw-sudo/skill-quiver (2 stars, last pushed 4mo ago), with no licence file. It adds 38 tokens to every session and 3,990 once invoked, about $0.0002 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 2026-09-03.

Related

guidance compared with skills from other repositories

guidance next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
guidancedanielw-sudo/skill-quiverSkill24mo agononeA38Claude Code, Codex
llm-app-patternsdavila7/claude-code-templatesSkill33ktodayMITA54Claude Code, Codex
prompt-engineerJeffallan/claude-skillsSkill12k8d agoMITA93Claude Code
prompt-optimizationlangwatch/langwatchSkill5.0ktodayApache-2.0A105Claude Code, Codex
prompt-library-for-startupsaws/agent-toolkit-for-awsSkill3.4ktodayApache-2.0A228Claude Code
hve-buildermicrosoft/hve-coreSkill1.6ktodayMITA54Claude Code
flux-txt2imgartokun/comfyui-mcpSkill8994d agoMITA44Claude Code