note-taker

note-taker is a skill for Claude Code, Codex from jnMetaCode/local-agent-toolkit. It costs 22 tokens per session (101 once invoked), scanned A, original, no licence file.

A skill for saving decisions and facts as durable notes. The description focuses on information worth remembering when a user makes a decision.

In plain words
What is it for?
Use it when a user makes a decision or states a fact that should be available in future work.
Why use it?
It prevents important project context from being lost between conversations.

Skill for Claude CodeCodex

Part of the local-agent-toolkit plugin — 3 skills shipped together

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.

agentmods
npx agentmods add skills/jnmetacode/local-agent-toolkit/note-taker
Any agent
npx skills add jnMetaCode/local-agent-toolkit --skill note-taker
Clone the repo
git clone --depth 1 https://github.com/jnMetaCode/local-agent-toolkit

Made for: Claude Code, Codex.

Or install local-agent-toolkit, the plugin that ships this one along with the rest of its 3 skills.

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 note-taker

README.md
[![agentmods](https://agentmods.dev/badge/skills/jnmetacode/local-agent-toolkit/note-taker.svg)](https://agentmods.dev/skills/jnmetacode/local-agent-toolkit/note-taker)
Your own site
<a href="https://agentmods.dev/skills/jnmetacode/local-agent-toolkit/note-taker"><img src="https://agentmods.dev/badge/skills/jnmetacode/local-agent-toolkit/note-taker.svg" alt="Measured on agentmods" height="20"></a>
Per session 22 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 101 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00022 $0.00101
Opus 5 $0.00011 $0.00051
Sonnet 5 $0.00004 $0.00020
Haiku 4.5 $0.00002 $0.00010

Measured 3d ago against content hash 0ba0a914cf10, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

note-taker 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 3d 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.

demo/skills/note-taker/SKILL.md · 14 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. 3d ago First seen · 14 lines · 22 tokens per session scan A 0ba0a914cf10

Subscribe to this mod's changes

note-taker is a skill published in the GitHub repository jnMetaCode/local-agent-toolkit (12 stars, last pushed 2mo ago), with no licence file. It adds 22 tokens to every session and 101 once invoked, about $0.0001 per session on Opus 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 2026-08-30.