whygraph-note

whygraph-note is a skill for Claude Code from mtrdesign/whygraph. It costs 34 tokens per session (347 once invoked), scanned A, original, no licence file.

A tool that proposes a project note explaining a code-related decision, constraint, problem, or convention for a person to confirm in a portal.

In plain words
What is it for?
Use it to capture decisions, constraints, gotchas, and conventions next to the code they concern.
Why use it?
It helps record why code works a certain way, while leaving confirmation to a human.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Good fit Use it to capture decisions, constraints, gotchas, and conventions next to the code they concern.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/mtrdesign/whygraph/whygraph-note
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 mtrdesign/whygraph --skill whygraph-note
Clone the repo
git clone --depth 1 https://github.com/mtrdesign/whygraph

Made for: Claude Code.

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 whygraph-note

README.md
[![agentmods](https://agentmods.dev/badge/skills/mtrdesign/whygraph/whygraph-note/github.svg)](https://agentmods.dev/skills/mtrdesign/whygraph/whygraph-note)
Your own site
<a href="https://agentmods.dev/skills/mtrdesign/whygraph/whygraph-note"><img src="https://agentmods.dev/badge/skills/mtrdesign/whygraph/whygraph-note/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 whygraph-note

Your own site · 80×15
<a href="https://agentmods.dev/skills/mtrdesign/whygraph/whygraph-note"><img src="https://agentmods.dev/badge/skills/mtrdesign/whygraph/whygraph-note.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 34 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 347 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 $0.00034 $0.00347
Opus 5.5 $0.00014 $0.00139
Sonnet 5.5 $0.00007 $0.00069
Haiku 4.5 $0.00003 $0.00035

Measured 5d ago against content hash dedfe806d914, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

whygraph-note 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 5d 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.

src/whygraph/assets/claude-code/skills/whygraph-note/SKILL.md · 21 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. 5d ago Changed · +2 lines dedfe806d914
  2. 14d ago First seen · 19 lines · 34 tokens per session scan A f723ecb798e2

Subscribe to this mod's changes

whygraph-note is a skill published in the GitHub repository mtrdesign/whygraph (4 stars, last pushed today), with no licence file. It adds 34 tokens to every session and 347 once invoked, about $0.0001 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 2026-11-01.

Related

whygraph-note compared with skills from other repositories

whygraph-note next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
whygraph-notemtrdesign/whygraphSkill4todaynoneA34Claude Code
codegraphlzehrung/codegraphSkill9yesterdayMITA30Claude Code, Codex
code-reviewlzehrung/codegraphSkill9yesterdayMITA12Claude Code, Codex
airdrop-hunting-guidenirholas/three.wsSkill280yesterdayApache-2.0A54Claude Code, Codex
opik-diagnosecomet-ml/opik-mcpSkill226todayApache-2.0A187Claude Code
ue-mcp-epic-routingdb-lyon/ue-mcpSkill500todayMITA81Claude Code, Codex
qa-knowledgegriddynamics/rosettaSkill3752d agoApache-2.0A32Claude Code, Codex