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.
npx agentmods add hooks/agenticnotetaking/eidos/user-prompt-submitgit clone --depth 1 https://github.com/agenticnotetaking/eidosWrote 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.
[](https://agentmods.dev/hooks/agenticnotetaking/eidos/user-prompt-submit)<a href="https://agentmods.dev/hooks/agenticnotetaking/eidos/user-prompt-submit"><img src="https://agentmods.dev/badge/hooks/agenticnotetaking/eidos/user-prompt-submit.svg" alt="Measured on agentmods" height="20"></a>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 3d 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.
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.
What else hooks.json configures
This page is one entry in a file that holds 3. Installing the file brings all of them; each is measured and scanned on its own page.
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.
- 3d ago First seen · 12 lines scan A 7a4882289d12
UserPromptSubmit is a hook published in the GitHub repository agenticnotetaking/eidos (59 stars, last pushed 1mo ago), with no licence file. 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 2026-08-30.
Other hooks, from other repositories
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UserPromptSubmit
Runs when you submit a prompt, before the agent sees it, executing token-guard.py, voice-dna-loader.py and lessons-inject.py via python3 (3 commands). From assafkip/kipi-system.
UserPromptSubmit
Runs when you submit a prompt, before the agent sees it, executing dispatch.py via python. From ARCASSystems/FounderOS.
UserPromptSubmit
Runs when you submit a prompt, before the agent sees it, executing exomem-retrieve-nudge.sh via bash. From Artexis10/exomem.
UserPromptSubmit
Runs when you submit a prompt, before the agent sees it, executing user-prompt-hook.sh via bash. From sebyul2/backstage.
PostToolUse
Runs after a tool call finishes for Write and Edit tool calls, executing format_and_lint.sh. From supabase/supabase.