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/michielhdoteth/squish-memory/session-endgit clone --depth 1 https://github.com/michielhdoteth/squish-memoryGrade A, and why
SessionEnd 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.
What it actually says
{
"SessionEnd": [
{
"hooks": [
{
"type": "command",
"command": "${CLAUDE_PLUGIN_ROOT}/scripts/session-end.sh",
"timeout": 30,
"async": true,
"statusMessage": "Squish: preserving session memory..."
}
]
}
]
}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.
- 2d ago First seen · 15 lines scan A 3262f4e4ae7d
SessionEnd is a hook published in the GitHub repository michielhdoteth/squish-memory (11 stars, last pushed 5d 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 2026-08-30.
Other hooks, from other repositories
UserPromptSubmit
Runs when you submit a prompt, before the agent sees it, executing iai-mcp-turn-capture.sh and iai-mcp-per-turn-recall.sh via bash (2 commands). From CodeAbra/iai-personal-memory-engine.
SessionStart
Runs when a session starts on startup and resume, executing deja.sh. From vshulcz/deja-vu.
Stop
Runs when the agent finishes a response, executing paxm-hook.sh via sh. From pax-beehive/paxm.
PreCompact
Runs before the context is compacted, executing checkpoint.sh. From docmancer/docmancer.
UserPromptSubmit
Runs when you submit a prompt, before the agent sees it, running uvx --from rekal==3.4.0 rekal hook user-prompt-submit. From janbjorge/rekal.
SessionStart
Runs when a session starts, running <PYTHON_EXECUTABLE>. From Foxfire1st/agents-remember.