agentmods.dev

SubagentStop

An automatic check that runs when a delegated coding task finishes. It calls AgentLint with the event name and project folder.

In plain words
What is it for?
Use it to trigger finish-time code-quality or safety checks for subagents.
Why use it?
It gives the project a defined checkpoint after another agent has completed work. The exact checks depend on the AgentLint setup.

Hook

3 14d ago A scan tokens not measured original MIT
View the source file mauhpr/agentlint-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/mauhpr/agentlint-plugin/subagent-stop
Clone the repo
git clone --depth 1 https://github.com/mauhpr/agentlint-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

SubagentStop 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

{
  "SubagentStop": [
    {
      "hooks": [
        {
          "type": "command",
          "command": "${CLAUDE_PLUGIN_ROOT}/bin/resolve-and-run.sh check --event SubagentStop --project-dir \"$CLAUDE_PROJECT_DIR\"",
          "timeout": 10
        }
      ]
    }
  ]
}
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 2ea9ca0c27ea

Subscribe to this mod's changes

SubagentStop is a hook published in the GitHub repository mauhpr/agentlint-plugin (3 stars, last pushed 14d 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.

Guardrailsai-agentsclaude-codeclaude-code-pluginhookslinting
Related

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PreToolUse

Runs before the agent uses a tool for Bash tool calls, executing bouncer.js. From karanb192/bouncer.

karanb192/bouncer · not measured

PostToolUseFailure

Runs when a tool call fails, executing _dispatch_shim.sh. From Clear-Sights/Makoto.

Clear-Sights/Makoto · not measured

Stop

Runs when the agent finishes a response, executing _dispatch_shim.sh. From Clear-Sights/Makoto.

Clear-Sights/Makoto · not measured

SubagentStop

Runs when a subagent finishes, executing _dispatch_shim.sh. From Clear-Sights/Makoto.

Clear-Sights/Makoto · not measured

PostToolUse

Runs after a tool call finishes, executing _dispatch_shim.sh. From Clear-Sights/Makoto.

Clear-Sights/Makoto · not measured