agentmods.dev

Stop

A stop-time hook that runs a Node.js guard script whenever the agent finishes a response. Hooks are automatic commands tied to events in an agent’s lifecycle.

In plain words
What is it for?
Use it to trigger mycelium-guard.mjs at the end of agent responses.
Why use it?
It adds an automatic final check without requiring the agent or user to remember to run the guard manually. The supplied configuration does not explain what the guard checks.

Hook

6 2d ago A scan tokens not measured original MIT
View the source file andresanemic/lore-plugin
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/andresanemic/lore-plugin/stop
Clone the repo
git clone --depth 1 https://github.com/andresanemic/lore-plugin
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

Stop 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 yesterday.

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 · 14 lines

What it actually says

{
  "Stop": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "node \"${CLAUDE_PLUGIN_ROOT}/hooks/mycelium-guard.mjs\"",
          "shell": "bash",
          "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. yesterday First seen · 14 lines scan A c874fc0cf13e

Subscribe to this mod's changes

Stop is a hook published in the GitHub repository andresanemic/lore-plugin (6 stars, last pushed 2d 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.

agent-skillscontext-engineeringhuman-ai-collaborationknowledge-managementlorelus
Related

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Stop

Runs when the agent finishes a response, executing auto_save_session.sh via bash. From walm00/business-context-os.

walm00/business-context-os · not measured

PreCompact

Runs before the context is compacted, executing precompact_save.sh via bash. From walm00/business-context-os.

walm00/business-context-os · not measured

SessionEnd

Runs when a session ends, executing reflect-trove.sh via bash. From anishfyi/trove.

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Stop

Runs when the agent finishes a response, executing stop-checklist.ts via node with --disable-warning and --experimental-strip-types. From breferrari/obsidian-mind.

breferrari/obsidian-mind · not measured