PreToolUse
49superuser-pal/awesome-second-brain
Hook Claude Code
Runs before the agent uses a tool for Write, Edit, MultiEdit and Bash tool calls, executing pre-tool-use.ts via bun. From superuser-pal/awesome-second-brain.
116 tagged claude-code-skill, measured the same way as everything else here.
Browse within: claude-code-hooks 14claude-code-plugins 14agentskills 13context-window 13token-optimization 13token-usage 13claude-plugin 12knowledge-management 12claude-code-skills 11claude-ai 10obsidian 10context-engineering 9pkm 7agent-coordination 5
superuser-pal/awesome-second-brain
Hook Claude Code
Runs before the agent uses a tool for Write, Edit, MultiEdit and Bash tool calls, executing pre-tool-use.ts via bun. From superuser-pal/awesome-second-brain.
superuser-pal/awesome-second-brain
Hook Claude Code
Runs after a tool call finishes for Write, Edit and MultiEdit tool calls, executing validate-write.ts via bun. From superuser-pal/awesome-second-brain.
superuser-pal/awesome-second-brain
Hook Claude Code
Runs after the context is compacted, running echo 'Context was just compacted. Re-read brain/CACHE.md now. From superuser-pal/awesome-second-brain.
Hook
Runs before the context is compacted, executing session-save.js via node. From IlyaGorsky/memory-toolkit.
Hook
Runs after a tool call finishes for Bash(git commit*) tool calls, executing memory.js and session-watcher.js via bash with --oneline (2 commands). From IlyaGorsky/memory-toolkit.
Hook
Runs when a subagent finishes, executing session-watcher.js via node. From IlyaGorsky/memory-toolkit.
Metalnib/dotnet-episteme-skills
Hook
Runs before the agent uses a tool for Bash tool calls, executing git-readonly-guard.sh. From Metalnib/dotnet-episteme-skills.
Metalnib/dotnet-episteme-skills
Hook
Runs when a session starts on startup, compact, clear and resume, executing design-state-reload.sh (4 commands). From Metalnib/dotnet-episteme-skills.
Hook
Runs before the context is compacted, executing precompact-append-handoff.sh via bash. From thepushkarp/handoff.
Hook
Runs when a session starts on compact, executing sessionstart-inject-latest-handoff.sh via bash. From thepushkarp/handoff.
Hook
Runs when you submit a prompt, before the agent sees it, executing userpromptsubmit-marker-and-fallback-inject.sh via bash. From thepushkarp/handoff.
Hook
Runs before the agent uses a tool for Write and Edit tool calls, executing validate_rst.py via python3 (2 commands). From netresearch/typo3-docs-skill.
Hook
Runs when a session starts, executing session_start.py via python3. From richfrem/agent-plugins-skills.
Hook
Runs after a tool call finishes, executing update_memory.py via python3. From richfrem/agent-plugins-skills.
Hook
Runs when the agent finishes a response, executing post_run_metrics.py via python3. From richfrem/agent-plugins-skills.
Hook
Runs after a tool call finishes for Bash tool calls, executing detect_missing_tool.py via python3. From netresearch/cli-tools-skill.
Hook
Runs when a session starts, executing session_start.py. From ArcticFox2029/chamnan.
Hook
Runs after a tool call finishes for Bash, Write and Edit tool calls, executing scratch_watch.py. From ArcticFox2029/chamnan.
Hook
Runs before the agent uses a tool for Read tool calls, executing bulk_read_notice.py. From ArcticFox2029/chamnan.
Hook
Runs when a session starts, executing check-deps.py via python3. From illarion/claude-jira-skill.
Hook
Runs when a session starts, running an inline shell check. From ncaq/konoka.
Hook
Runs before the agent uses a tool for Skill and SlashCommand tool calls, running an inline shell check. From ncaq/konoka.
Qualflare/qualflare-claude-code
Hook
Runs when the agent finishes a response, executing stop-hook.mjs via node. From Qualflare/qualflare-claude-code.
jon-greeff-katsini/outside-dave
Hook
Runs when you submit a prompt, before the agent sees it, executing plan-mode-skill.sh. From jon-greeff-katsini/outside-dave.