agentmods.dev

UserPromptSubmit

A prompt-submission hook that runs a Node.js script before the coding agent receives your prompt.

In plain words
What is it for?
Use it to run the specified think-status.js script whenever a prompt is submitted. The input does not explain what status the script records.
Why use it?
It allows the script to prepare or update status information before work begins.

Hook

1 4mo ago A scan tokens not measured original MIT
View the source file CoralLips/thinking-tree
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 hooks/corallips/thinking-tree/user-prompt-submit
Clone the repo
git clone --depth 1 https://github.com/CoralLips/thinking-tree
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 original No closer match found in the catalogue.
Security

Grade A, and why

UserPromptSubmit 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 2d 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.

hooks/hooks.json · 13 lines

What it actually says

{
  "UserPromptSubmit": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "node \"${CLAUDE_PLUGIN_ROOT}/scripts/think-status.js\"",
          "timeout": 3
        }
      ]
    }
  ]
}
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. 2d ago First seen · 13 lines scan A b6737591212c

Subscribe to this mod's changes

UserPromptSubmit is a hook published in the GitHub repository CoralLips/thinking-tree (1 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. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

claude-codeclaude-code-pluginclaude-code-skillsthinkingthinking-tools
Related

Other hooks, from other repositories

PreCompact

Runs before the context is compacted for auto and manual tool calls, executing precompact-rules.sh. From oliver-kriska/claude-elixir-phoenix.

oliver-kriska/claude-elixir-phoenix · not measured

SessionStart

Runs when a session starts on startup, clear and compact, executing session-start.mjs via node. From oribarilan/97.

oribarilan/97 · not measured

SessionStart

Runs when a session starts, executing run_hook.py via python3. From sbhooley/ainl-cortex.

sbhooley/ainl-cortex · not measured

PostToolUse

Runs after a tool call finishes for TodoWrite tool calls, executing sync-todos.sh. From keskinonur/claude-plugin-fizzy.

keskinonur/claude-plugin-fizzy · not measured

Stop

Runs when the agent finishes a response, running an inline shell check. From hereinthehive/kickstart.

hereinthehive/kickstart · not measured

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