devlog

devlog is a command for coding agents from smrafiz/claude-supercharger. It costs 0 tokens per session (303 once invoked), scanned A, original, MIT.

A command that adds a dated entry to DEV-LOG.md, a project journal for recording why important technical decisions were made.

In plain words
What is it for?
Use it to record what changed, why it changed, and what alternatives were rejected. New entries are placed above older ones.
Why use it?
It preserves reasoning and trade-offs that ordinary Git commit messages may not explain.

Command

Part of the supercharger plugin — 35 commands, 10 agents, 28 hooks 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/smrafiz/claude-supercharger/devlog
Clone the repo
git clone --depth 1 https://github.com/smrafiz/claude-supercharger

Or install supercharger, the plugin that ships this one along with the rest of its 35 commands, 10 agents, 28 hooks.

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 devlog

README.md
[![agentmods](https://agentmods.dev/badge/commands/smrafiz/claude-supercharger/devlog.svg)](https://agentmods.dev/commands/smrafiz/claude-supercharger/devlog)
Your own site
<a href="https://agentmods.dev/commands/smrafiz/claude-supercharger/devlog"><img src="https://agentmods.dev/badge/commands/smrafiz/claude-supercharger/devlog.svg" alt="Measured on agentmods" height="20"></a>
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 303 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 $0.00000 $0.00303
Opus 5 $0.00000 $0.00151
Sonnet 5 $0.00000 $0.00061
Haiku 4.5 $0.00000 $0.00030

Measured 4d ago against content hash f370ad59cfba, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

devlog 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/devlog.md · 37 lines

What it actually says

Add an entry to the project's DEV-LOG.md: $ARGUMENTS

DEV-LOG.md is a living architecture journal — a running log of non-obvious decisions, context that isn't in the code, and rationale that git commit messages can't hold. It is NOT a changelog. It captures the WHY.

Step 1 — Locate or create DEV-LOG.md Check if DEV-LOG.md exists in the project root. If not, create it with a header:

# DEV-LOG

Running log of architectural decisions, non-obvious context, and rationale.
Most recent entries at the top.

Step 2 — Draft the entry Gather from context (current task, recent changes, conversation):

  • What decision was made or what changed
  • Why — the constraint, tradeoff, or rationale (this is the essential part)
  • What was rejected and why (if applicable)

Step 3 — Write the entry

Format:

## YYYY-MM-DD — [short title: what this is about]

**What:** [1-2 sentences describing the decision or change]

**Why:** [the reason — constraint, incident, stakeholder requirement, tradeoff chosen]

**Rejected:** [what was considered but not chosen, and why — omit if nothing notable]

Prepend the new entry (most recent at top). Do not modify existing entries.

Step 4 — Confirm State the entry path and the title of the entry added.

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 · 37 lines · 0 tokens per session scan A f370ad59cfba

Subscribe to this mod's changes

devlog is a command published in the GitHub repository smrafiz/claude-supercharger (11 stars, last pushed today), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 303 tokens. 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.