start-day

start-day is a command for Claude Code from mattdotroberts/happyceo-plugin. It costs 7 tokens per session (1,602 once invoked), scanned A, original, no licence file.

A morning briefing command for organizing the start of your workday.

In plain words
What is it for?
It is for starting a daily planning or check-in process.
Why use it?
It helps turn the beginning of the day into a defined routine, but the description does not say what information or format the briefing uses.

Command for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the happyceo plugin — 18 skills, 19 commands, 4 MCP servers shipped together

Good fit It is for starting a daily planning or check-in process.

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/mattdotroberts/happyceo-plugin/start-day
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.

Clone the repo
git clone --depth 1 https://github.com/mattdotroberts/happyceo-plugin

Made for: Claude Code.

Or install happyceo, the plugin that ships this one along with the rest of its 18 skills, 19 commands, 4 MCP servers.

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 start-day

README.md
[![agentmods](https://agentmods.dev/badge/commands/mattdotroberts/happyceo-plugin/start-day/github.svg)](https://agentmods.dev/commands/mattdotroberts/happyceo-plugin/start-day)
Your own site
<a href="https://agentmods.dev/commands/mattdotroberts/happyceo-plugin/start-day"><img src="https://agentmods.dev/badge/commands/mattdotroberts/happyceo-plugin/start-day/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 start-day

Your own site · 80×15
<a href="https://agentmods.dev/commands/mattdotroberts/happyceo-plugin/start-day"><img src="https://agentmods.dev/badge/commands/mattdotroberts/happyceo-plugin/start-day.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 7 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 1,602 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00007 $0.01602
Opus 5.5 $0.00003 $0.00641
Sonnet 5.5 $0.00001 $0.00320
Haiku 4.5 $0.00001 $0.00160

Measured 2mo ago against content hash 6c730ca5b77d, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

start-day scanned grade A with 1 finding 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 2mo 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

source .env && curl -X POST 'https://slack.com/api/chat.postMessage' \
plugins/happyceo/commands/start-day.md · 246 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. 2mo ago First seen · 246 lines · 7 tokens per session scan A 6c730ca5b77d

Subscribe to this mod's changes

start-day is a command published in the GitHub repository mattdotroberts/happyceo-plugin (2 stars, last pushed 8mo ago), with no licence file. It adds 7 tokens to every session and 1,602 once invoked, about $0.0000 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

Related

start-day compared with commands from other repositories

start-day next to 6 commands from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
start-daymattdotroberts/happyceo-pluginCommand28mo agononeA7Claude Code
wsdanielmiessler/LifeOSCommand20k2d agoMITA0Claude Code
cancel-ralphanthropics/claude-plugins-officialCommand46ktodayApache-2.0A4Claude Code
engage.actionshypnguyen1209/offensive-claudeCommand41416d agoMITA11Claude Code
focusData-Wise/claude-pluginsCommand72d agoMITA0Claude Code
stuckData-Wise/claude-pluginsCommand72d agoMITA0Claude Code
quickstartorq-ai/assistant-pluginsCommand63d agoMITA23Claude Code