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/thoreinstein/beads-workflow/session-endgit clone --depth 1 https://github.com/thoreinstein/beads-workflowGrade 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 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.
The source is not reproduced here
No licence file
A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.
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 · 14 lines scan A 4a8b5e46cbcc
SessionEnd is a hook published in the GitHub repository thoreinstein/beads-workflow (10 stars, last pushed 5mo ago), with no licence file. 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
SessionStart
Runs when a session starts on startup, resume, clear and compact, executing session-start.ts via node with --disable-warning and --experimental-strip-types. From breferrari/obsidian-mind.
PostToolUse
Runs after a tool call finishes for Write and Edit tool calls, executing validate-write.ts via node with --disable-warning and --experimental-strip-types. From breferrari/obsidian-mind.
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.
SessionStart
Runs when a session starts, executing session-init.js via node. From thoreinstein/gemini-obsidian.
BeforeTool
Runs on the BeforeTool event for obsidian_create_note tool calls, executing validate-frontmatter.js via node. From thoreinstein/gemini-obsidian.
BeforeAgent
Runs on the BeforeAgent event, executing dispatch.js via node (2 commands). From galdawave/pickle-rick-extension.