update-note

A command for changing a note’s title, tags, or summary in its YAML frontmatter, the metadata block at the top of a Markdown file.

In plain words
What is it for?
Use it to rename notes, update their tags, or revise the short summary stored in the note metadata.
Why use it?
It provides a defined way to keep note metadata current without changing the note’s main content.

Command

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 commands/witt3rd/claude-plugins/update-note
Clone the repo
git clone --depth 1 https://github.com/witt3rd/claude-plugins
Per session 13 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,226 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00013 $0.01226
Opus 5 $0.00006 $0.00613
Sonnet 5 $0.00003 $0.00245
Haiku 4.5 $0.00001 $0.00123

Measured yesterday against content hash 137a3e43d0a0, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

update-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 yesterday.

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.

plugins/azkg/commands/update-note.md · 186 lines

How it starts

The opening of the file, as written. The whole thing — 186 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Update Note

Update a note's metadata (title, tags, or summary) in the YAML frontmatter.

0. Locate AZKG Repository

Check for AZKG_REPO_PATH environment variable:

  • Use bash conditional: if [ -z "$AZKG_REPO_PATH" ]; then REPO_PATH=$(pwd); else REPO_PATH="$AZKG_REPO_PATH"; fi
  • If AZKG_REPO_PATH is set: Use that path as the repository root
  • If AZKG_REPO_PATH is not set: Use current working directory (pwd)
  • Store result as REPO_PATH for all subsequent file operations

All file operations must use REPO_PATH:

  • Read: Read(REPO_PATH/filename.md) or Read("$REPO_PATH/filename.md")
  • Write: Write(REPO_PATH/filename.md) or Write("$REPO_PATH/filename.md")
  • Edit: Edit(REPO_PATH/filename.md) or Edit("$REPO_PATH/filename.md")
  • Grep: Grep(pattern, path=REPO_PATH) or with explicit path
  • Glob: Glob(pattern, path=REPO_PATH) or with explicit path

Example usage:

# Check environment variable
if [ -z "$AZKG_REPO_PATH" ]; then
  REPO_PATH=$(pwd)
else
  REPO_PATH="$AZKG_REPO_PATH"
fi

# Then use REPO_PATH for all operations
Read("$REPO_PATH/agents.md")

Concrete examples:

  • If AZKG_REPO_PATH="/c/Users/dothompson/OneDrive/src/witt3rd/donald-azkg" → Read("/c/Users/dothompson/OneDrive/src/witt3rd/donald-azkg/agents.md")
  • If AZKG_REPO_PATH is not set and pwd is /c/Users/dothompson/OneDrive/src/witt3rd/donald-azkg → Read("agents.md") or use full path from pwd

Input

User provides filename and fields to update:

  • /update-note agents.md --title "AI Agents: Autonomous Intelligence Systems"
  • /update-note agents.md --tags "ai,agents,llm,autonomous"
  • /update-note agents.md --summary "Brief new summary"

Can update multiple fields in one command:

  • /update-note agents.md --title "New Title" --tags "new,tags"

Execution Steps

1. Normalize Filename

Ensure filename has .md extension.

2. Verify Note Exists

Use Glob to check note exists:

Glob "agents.md"

3. Read Current Note

Use Read tool to get full note content, including current YAML frontmatter.

Read the full file on GitHub · 186 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. yesterday First seen · 186 lines · 13 tokens per session scan A 137a3e43d0a0

Subscribe to this mod's changes

update-note is a command published in the GitHub repository witt3rd/claude-plugins (2 stars, last pushed 10mo ago), licensed MIT. It adds 13 tokens to every session and 1,226 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 2026-08-31.