Hooks

PreToolUse

• MatchesBashnode "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/validate-command.js"
• MatchesBashnode "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/pause-before-push.js"
• MatchesBashnode "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/check-secrets.js"
• MatchesWrite|Editnode "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/protect-files.js"
• MatchesWritenode "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/block-random-md.js"
• MatchesBashnode "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/long-running-warning.js"

PostToolUse

• MatchesWrite|Editnode "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/format-file.js"
• MatchesWrite|Editnode "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/auto-archive.js"
• MatchesWrite|Edit|Bashnode "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/observe-patterns.js"
• Matches.*node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/suggest-compact.js"
• MatchesWrite|Editnode "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/check-console-log.js"
• MatchesWrite|Editnode "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/typescript-check.js"

UserPromptSubmit

Fires before Claude sees each prompt you send. A plugin can use it to inject context, so the same instruction reaches the model every turn instead of only at session start.

• Matches.*node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/user-prompt-submit.js"

SessionStart

Fires once when a session begins, and again after a context compaction. It is where a plugin sets up its environment, or restores state the compaction dropped.

• Matches.*node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/session-check.js"

Stop

• Matches.*node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/stop-check.js"

SubagentStop

• Matches.*node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/subagent-stop.js"

PreCompact

• Matches.*node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/pre-compact.js"

PostCompact

• Matches.*node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/post-compact.js"

PostToolUseFailure

• Matches.*node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/post-tool-failure.js"

Notification

• Matches.*node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/notification-handler.js"

SubagentStart

• Matches.*node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/subagent-start.js"

SessionEnd

• Matches.*node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/evaluate-session.js"

PermissionRequest

• Matches.*node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/permission-request.js"

PermissionDenied

• Matches.*node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/permission-denied.js"

InstructionsLoaded

• Matches.*node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/instructions-loaded.js"

FileChanged

• Matches.*node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/file-changed.js"

CwdChanged

• Matches.*node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/cwd-changed.js"

ConfigChange

• Matches.*node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/config-change.js"

MessageDisplay

• node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/message-display.js"

TaskCompleted

• Matches.*node "${CLAUDE_PLUGIN_ROOT}/scripts/node/hooks/task-completed.js"