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/dhananjay625/dev-workflow/session-startgit clone --depth 1 https://github.com/Dhananjay625/dev-workflowGrade A, and why
SessionStart 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.
What it actually says
{
"SessionStart": [
{
"hooks": [
{
"type": "command",
"command": "echo '[dev-workflow] Session rules: (1) Log every change to the project CHANGELOG.md in the same turn (file:line - before->after - why - verified how). (2) Before this session ends, even if blocked/interrupted, rewrite the \"## Current state\" block so a fresh session can resume from it alone. (3) For non-trivial tasks apply the workflow skill.'; if [ -f CHANGELOG.md ]; then if grep -q '^## Current state' CHANGELOG.md; then echo '--- RESUME CONTEXT (CHANGELOG.md) ---'; awk '/^## Current state/{f=1} /^---$/{f=0} f' CHANGELOG.md; echo '--- Last 3 entries ---'; L=$(grep -n '^### ' CHANGELOG.md | tail -3 | head -1 | cut -d: -f1); [ -n \"$L\" ] && tail -n +$L CHANGELOG.md | head -40; else echo \"[dev-workflow] CHANGELOG.md exists here but has NO '## Current state' block. PREPEND the block (format: ${CLAUDE_PLUGIN_ROOT}/templates/CHANGELOG.template.md) above the existing content, filled from the repo's actual state. Do NOT rewrite or truncate history.\"; fi; else FOUND=$(find . -maxdepth 3 -name CHANGELOG.md -not -path '*/node_modules/*' -not -path '*/.git/*' -not -path '*/vendor/*' 2>/dev/null | head -3); if [ -n \"$FOUND\" ]; then echo \"[dev-workflow] No CHANGELOG.md at this session root, but found existing changelog(s):\"; echo \"$FOUND\"; echo \"The project's cross-session memory almost certainly lives there. Use the changelog in the directory containing the files you will edit. Do NOT create a second changelog at this root - that would split the project's memory.\"; else echo \"[dev-workflow] No CHANGELOG.md found within 3 levels of this session root. If your work targets a project directory deeper than that, check it first. Only if the project you are editing truly has none: create one there from ${CLAUDE_PLUGIN_ROOT}/templates/CHANGELOG.template.md before other work.\"; fi; fi; exit 0"
}
]
}
]
}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 · 12 lines scan A e9397e87f60f
SessionStart is a hook published in the GitHub repository Dhananjay625/dev-workflow (2 stars, last pushed 20d 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 Write and Edit tool calls, executing format_and_lint.sh. From supabase/supabase.
SessionStart
Runs when a session starts on startup, executing install_pkgs.sh. From supabase/supabase.
SessionStart
Runs when a session starts, executing on-start.js via node. From google-gemini/gemini-cli.
PreToolUse
Runs before the agent uses a tool, executing pre-write.sh and pre-bash.sh (2 commands). From anthropics/claude-cookbooks.
SessionStart
Runs when a session starts, executing session-start.sh. From anthropics/claude-cookbooks.
SessionStart
Runs when a session starts on startup, clear and compact, executing run-hook.cmd. From obra/superpowers.