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/unvulcanised-watercress762/mem9/stopgit clone --depth 1 https://github.com/unvulcanised-watercress762/mem9Grade 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.
This is a copy
100% identical to Stop — 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.
What it actually says
{
"Stop": [
{
"hooks": [
{
"type": "command",
"command": "${CLAUDE_PLUGIN_ROOT}/hooks/stop.sh",
"timeout": 120
}
]
}
]
}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.
- yesterday First seen · 13 lines scan A 4584595a69b3
Stop is a hook published in the GitHub repository unvulcanised-watercress762/mem9 (3 stars, last pushed 2d ago), licensed Apache-2.0. 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 Stop, differing in 0 lines, and is treated as a copy.
Other hooks, from other repositories
PreToolUse
Runs before the agent uses a tool for Write, Edit, MultiEdit, mcp__mem0__add_memory, mcp__plugin_mem0_mem0__add_memory, mcp__mem0__search_memories, mcp__plugin_mem0_mem0__search_memories, mcp__mem0__get_memories, mcp__plugin_mem0_mem0__get_memories, mcp__mem0__delete_all_memories…
SessionStart
Runs when a session starts on startup, resume and compact, executing ensure_deps.sh and on_session_start.sh (2 commands). From mem0ai/mem0.
PostToolUse
Runs after a tool call finishes for mcp__mem0__.*, mcp__plugin_mem0_mem0__.* and Bash tool calls, executing on_post_tool_use.sh and on_bash_output.sh (2 commands). From mem0ai/mem0.
PreCompact
Runs before the context is compacted, executing on_pre_compact.sh. From mem0ai/mem0.
SessionStart
Runs when a session starts, executing session_start.py via python3. From vectorize-io/hindsight.
UserPromptSubmit
Runs when you submit a prompt, before the agent sees it, executing recall.py via python3. From vectorize-io/hindsight.