agent hooks

willow-memory/willow-mcp

Hook Claude Code

Part of willow-mcp

Runs when a session starts, executing session-start.sh via bash. From willow-memory/willow-mcp.

willow-memory/willow-mcp

Hook Claude Code

Part of willow-mcp

Runs before the agent uses a tool for Bash, task_submit, Write, Edit, MultiEdit, NotebookEdit, WebSearch and WebFetch tool calls, executing pre_tool_use.py via python3 (4 commands). From willow-memory/willow-mcp.

willow-memory/willow-mcp

Hook Claude Code

Part of willow-mcp

Runs when the agent finishes a response, executing stop-issue-closure-check.sh via bash. From willow-memory/willow-mcp.

simozampa/clankerchat

Hook

Part of clankerchat

Runs when you submit a prompt, before the agent sees it, running node. From simozampa/clankerchat.

waleedkhanbaloch/claude-code-safety-net

Hook

Part of safety-net

Runs before the agent uses a tool for Bash tool calls, running npx -y cc-safety-net --claude-code. From waleedkhanbaloch/claude-code-safety-net.

HelixDevelopment/code

Hook Claude Code

Runs before the agent uses a tool for Agent, Task and TaskCreate tool calls, executing guard-track-branch-label.sh via bash. From HelixDevelopment/code.

mostwise/dot-claude

Hook

Part of claude-security

Runs to expand your prompt before the agent sees it for ^claude-security:claude-security$ tool calls, executing banner_hook.sh via sh. From mostwise/dot-claude.

c3-oss/codexcw

Hook Claude Code

Runs when a session starts on startup and resume, running an inline shell check (2 commands). From c3-oss/codexcw.

c3-oss/codexcw

Hook Claude Code

Runs before the agent uses a tool for Edit and Write tool calls, running an inline shell check. From c3-oss/codexcw.

The-Biomechanist/Windows-Dev-Agent

Hook

Part of windows-dev-agent

Runs before the agent uses a tool for ^(Bash, PowerShell, mcp__(windows-dev-agent, plugin_windows-dev-agent_windows-dev-agent)__(tool_discover, package_search, capability_run, package_install, sandbox_run, ecosystem_scan and mcp_audit))$ tool calls, executing gate.py via python with --data-dir. From…

The-Biomechanist/Windows-Dev-Agent

Hook

Part of windows-dev-agent

Runs after a tool call finishes for ^mcp__(windows-dev-agent and plugin_windows-dev-agent_windows-dev-agent)__.*$ tool calls, executing trace.py via python with --data-dir. From The-Biomechanist/Windows-Dev-Agent.

The-Biomechanist/Windows-Dev-Agent

Hook

Part of windows-dev-agent

Runs when the agent finishes a response, executing audit_report.py via python with --data-dir. From The-Biomechanist/Windows-Dev-Agent.

guruswami-ai/not-happy-jan

Hook

Part of not-happy-jan

Runs when the agent finishes a response, running python3. From guruswami-ai/not-happy-jan.

guruswami-ai/not-happy-jan

Hook

Part of not-happy-jan

Runs on the StopFailure event, running python3. From guruswami-ai/not-happy-jan.

guruswami-ai/not-happy-jan

Hook

Part of not-happy-jan

Runs when you submit a prompt, before the agent sees it, running python3. From guruswami-ai/not-happy-jan.

foundryside-dev/plainweave

Hook Claude Code

Runs before the agent uses a tool for mcp__filigree__.* tool calls, running /home/john/.local/bin/filigree ensure-dashboard. From foundryside-dev/plainweave.

foundryside-dev/plainweave

Hook Claude Code

Runs when a session starts, running /home/john/.local/bin/filigree session-context (5 commands). From foundryside-dev/plainweave.