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/macfall7/m87-spine-lite/pre-tool-usegit clone --depth 1 https://github.com/MacFall7/M87-Spine-liteGrade A, and why
PreToolUse 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.
Copies of this mod
1 near-identical copy found in the catalogue:
- PostToolUse — 89% identical, 2 lines differ
What it actually says
{
"PreToolUse": [
{
"matcher": "Bash|Write|Edit",
"hooks": [
{
"type": "command",
"command": "python \"$CLAUDE_PROJECT_DIR\"/hooks/entry.py"
}
]
}
]
}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 e370d0b2e256
PreToolUse is a hook published in the GitHub repository MacFall7/M87-Spine-lite (10 stars, last pushed 1mo 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.
Other hooks, from other repositories
PostToolUse
Runs after a tool call finishes for Agent, Task, Bash, Edit, Write, MultiEdit and mcp__.* tool calls, executing run_hook.cjs via node. From ucsandman/DashClaw.
SessionStart
Runs when a session starts, executing run_hook.cjs via node with --source. From ucsandman/DashClaw.
PreToolUse
Runs before the agent uses a tool for Bash tool calls, executing sofagent-precommit.sh via bash. From KongFangXun/sofagent.
PreToolUse
Runs before the agent uses a tool for Bash, Read and Glob tool calls, running E:\Python\Scripts\graphify.EXE hook-guard search (2 commands). From pilotwaffle/TORQCLAW.
SubagentStop
Runs when a subagent finishes, running an inline shell check. From ArdurAI/ardur.
PreToolUse
Runs before the agent uses a tool for Bash, WebFetch, WebSearch, Write, Edit, NotebookEdit, Task, SendMessage and mcp__.* tool calls, executing run.sh via sh. From vaaraio/vaara.