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SessionStart

SessionStart is a hook for coding agents from godisego/hot-money. Its token cost is not measured, scanned A, a copy of SessionStart, MIT.

A startup session hook that runs a shell command when a coding session starts, is cleared, or is compacted. A hook is an automatic action triggered by one of these events.

In plain words
What is it for?
Use it to connect session startup events to the provided session-start script. It is intended for Claude Code sessions using this plugin.
Why use it?
It performs the specified session-start check automatically instead of requiring a manual command. The input does not say what the check itself does.

Hook

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the stock-deep-analyzer plugin — 4 skills, 15 commands, 1 agent, 1 hook shipped together

not rated 2 4mo ago A scan tokens not measured copy · 100% MIT
View the source file godisego/hot-money
Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add godisego/hot-money
Claude Code
/plugin install stock-deep-analyzer

Or install stock-deep-analyzer, the plugin that ships this one along with the rest of its 4 skills, 15 commands, 1 agent, 1 hook.

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 SessionStart

README.md
[![agentmods](https://agentmods.dev/badge/hooks/godisego/hot-money/session-start.svg)](https://agentmods.dev/hooks/godisego/hot-money/session-start)
Your own site
<a href="https://agentmods.dev/hooks/godisego/hot-money/session-start"><img src="https://agentmods.dev/badge/hooks/godisego/hot-money/session-start.svg" alt="Measured on agentmods" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin 100% copy Near-identical to another mod in the catalogue.
Security

Grade A, and why

SessionStart 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 commands this hook runs, not an audit. A hook is shell that executes on your machine at the event it names, which is why every command in it is printed with what was found.

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.

Origin

This is a copy

100% identical to SessionStart — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

hooks/hooks.json · 15 lines

What it actually says

{
  "SessionStart": [
    {
      "matcher": "startup|clear|compact",
      "hooks": [
        {
          "type": "command",
          "_v2.6_note": "改为直接调用 session-start 脚本（去掉 polyglot run-hook.cmd 中间层），论坛反馈过 .cmd 在 macOS Claude Code 上权限/格式问题",
          "command": "\"${CLAUDE_PLUGIN_ROOT}/hooks/session-start\"",
          "async": false
        }
      ]
    }
  ]
}
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 · 15 lines scan A fe791cb7fea5

Subscribe to this mod's changes

SessionStart is a hook published in the GitHub repository godisego/hot-money (2 stars, last pushed 4mo ago), licensed MIT. Its token cost is not measured: a hook is shell that never enters the context. A static security scan graded it A with 0 findings. It is 100% identical to SessionStart, differing in 0 lines, and is treated as a copy.

Related

Other hooks, from other repositories

PostToolUse

Runs after a tool call finishes for Write and Edit tool calls, executing format_and_lint.sh. From supabase/supabase.

supabase/supabase · not measured

SessionStart

Runs when a session starts on startup, executing install_pkgs.sh. From supabase/supabase.

supabase/supabase · not measured

SessionStart

Runs when a session starts, executing on-start.js via node. From google-gemini/gemini-cli.

google-gemini/gemini-cli · not measured

PreToolUse

Runs before the agent uses a tool for Bash tool calls, running an inline shell check. From apache/superset.

apache/superset · not measured

PreToolUse

Runs before the agent uses a tool, executing pre-write.sh and pre-bash.sh (2 commands). From anthropics/claude-cookbooks.

anthropics/claude-cookbooks · not measured

SessionStart

Runs when a session starts, executing session-start.sh. From anthropics/claude-cookbooks.

anthropics/claude-cookbooks · not measured