changelog

changelog is a command for coding agents from sp-daewoon/chronicle. It costs 14 tokens per session (57 once invoked), scanned A, original, MIT.

A command for maintaining a changelog, which is a record of notable project changes. It can add a new entry or turn unreleased changes into a versioned release.

In plain words
What is it for?
Use it to add a changelog entry or promote unreleased changes into a version.
Why use it?
It keeps the project's change history current and separates upcoming work from changes that belong to a released version. Without an argument, it asks which kind of update is wanted.

Command

Part of the chronicle plugin — 6 skills, 6 commands 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 commands/sp-daewoon/chronicle/changelog
Clone the repo
git clone --depth 1 https://github.com/sp-daewoon/chronicle

Or install chronicle, the plugin that ships this one along with the rest of its 6 skills, 6 commands.

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 changelog

README.md
[![agentmods](https://agentmods.dev/badge/commands/sp-daewoon/chronicle/changelog.svg)](https://agentmods.dev/commands/sp-daewoon/chronicle/changelog)
Your own site
<a href="https://agentmods.dev/commands/sp-daewoon/chronicle/changelog"><img src="https://agentmods.dev/badge/commands/sp-daewoon/chronicle/changelog.svg" alt="Measured on agentmods" height="20"></a>
Per session 14 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 57 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 $0.00014 $0.00057
Opus 5 $0.00007 $0.00028
Sonnet 5 $0.00003 $0.00011
Haiku 4.5 $0.00001 $0.00006

Measured 4d ago against content hash d531a6187ffd, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

changelog 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 4d 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.

commands/changelog.md · 8 lines

What it actually says

Use the changelog skill for this request: $ARGUMENTS

If no argument is given, ask whether to add an entry (and of which type) or promote a version.

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. 4d ago First seen · 8 lines · 14 tokens per session scan A d531a6187ffd

Subscribe to this mod's changes

changelog is a command published in the GitHub repository sp-daewoon/chronicle (4 stars, last pushed 3mo ago), licensed MIT. It adds 14 tokens to every session and 57 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.