SessionStart
01Hook
Runs when a session starts, running python3. From ifixai-ai/iFixAi.
158 tagged Debugging, measured the same way as everything else here.
Browse within: code-quality 19bug-bounty 13codex-plugin 12regression-testing 11agent-plugins 6antigravity 6bug-hunter 6bugcrowd 6agentic-coding 5analyzing 5artificial-intelligence 5blue-team 5hackerone 5software-engineering 5
Hook
Runs when a session starts, running python3. From ifixai-ai/iFixAi.
Hook
Runs when a session starts on startup, resume and clear, running an inline shell check. From repowise-dev/repowise.
Hook
Runs when a tool call fails for Read, Edit, Write, Grep, Glob and NotebookEdit tool calls, running an inline shell check. From repowise-dev/repowise.
Hook Claude Code
Runs when the agent finishes a response, executing memory_gc.py with --rotate. From Awarexone/Agentic-Bug-Hunter.
Hook Claude Code
Runs when a subagent finishes, executing cost_hook.py and chain_pressure_hook.py via uv (2 commands). From H-mmer/pentest-agents.
Hook Claude Code
Runs when a session starts, running an inline shell check. From H-mmer/pentest-agents.
Hook Claude Code
Runs before the agent uses a tool for Bash, Write and Edit tool calls, executing scope_hook.py, file_path_guard.py, cvss_version_guard.py and validity_guard.py via uv (4 commands). From H-mmer/pentest-agents.
Hook Claude Code
Runs when you submit a prompt, before the agent sees it, running rgt message-hook user. From regent-vcs/re_gent.
Hook Claude Code
Runs after a tool call finishes for Edit and Write tool calls, executing lint.sh. From traceroot-ai/traceroot.
oliver-kriska/claude-elixir-phoenix
Hook
Runs after a tool call finishes for Edit, Write, Edit and Write tool calls, executing format-elixir.sh, iron-law-verifier.sh, debug-statement-warning.sh, plan-stop-reminder.sh, security-reminder.sh and log-progress.sh (13 commands). From oliver-kriska/claude-elixir-phoenix.
oliver-kriska/claude-elixir-phoenix
Hook
Runs when a tool call fails for Bash tool calls, executing elixir-failure-hints.sh and error-critic.sh (2 commands). From oliver-kriska/claude-elixir-phoenix.
Hook Claude Code
Runs before the agent uses a tool for Edit and Write tool calls, running an inline shell check. From DataDog/dd-trace-rb.
Dicklesworthstone/ultimate_bug_scanner
Hook Claude Code
Runs before the agent uses a tool for Bash tool calls, executing git_safety_guard.py. From Dicklesworthstone/ultimate_bug_scanner.
Hook Codex
Runs before the agent uses a tool for Bash tool calls, running an inline shell check. From pproenca/dot-skills.
Hook Codex
Runs after a tool call finishes for Edit tool calls, running an inline shell check. From pproenca/dot-skills.
Hook
Runs before the agent uses a tool for ExitPlanMode, Read, Read, Grep, Read, Glob, Write, Edit, NotebookEdit, Write, Edit, NotebookEdit, Write, Edit, Task, Bash, Bash, Write, Write and Write tool calls, executing validate-exit-plan.sh, writ-read-junk-gate.sh, writ-read-rag.sh, writ-debug-code-gate.sh…
Hook Claude Code
Runs after a tool call finishes for Bash, Agent, Write and Edit tool calls, executing post-tool-log.sh via bash (4 commands). From NeoTheCapt/RedteamAgent.
Hook Claude Code
Runs before the agent uses a tool for Bash tool calls, executing scope-check.sh via bash. From NeoTheCapt/RedteamAgent.
Hook Claude Code
Runs when a session starts, executing session-start.sh. From app-dev-panel/app-dev-panel.
Hook Claude Code
Runs after a tool call finishes for Write, Edit, Write, Edit, Write and Edit tool calls, executing lint-file.sh, run-tests.sh and modulite-check.sh (3 commands). From app-dev-panel/app-dev-panel.
Hook Claude Code
Runs before the agent uses a tool for mcp__github__create_pull_request tool calls, executing require-tests-for-pr.sh. From app-dev-panel/app-dev-panel.
swt-labs/vibe-better-with-claude-code-vbw
Hook
Runs when a subagent finishes for vbw-lead, vbw-dev, vbw-qa, vbw-scout, vbw-debugger, vbw-architect, vbw-docs, vbw:vbw-lead, vbw:vbw-dev, vbw:vbw-qa, vbw:vbw-scout, vbw:vbw-debugger, vbw:vbw-architect, vbw:vbw-docs, lead, dev, qa, scout, debugger, architect, docs, team-lead, team-dev, team-qa, team-scout…
swt-labs/vibe-better-with-claude-code-vbw
Hook
Runs when a task is marked completed for vbw-lead, vbw-dev, vbw-qa, vbw-scout, vbw-debugger, vbw-architect, vbw-docs, vbw:vbw-lead, vbw:vbw-dev, vbw:vbw-qa, vbw:vbw-scout, vbw:vbw-debugger, vbw:vbw-architect, vbw:vbw-docs, lead, dev, qa, scout, debugger, architect, docs, team-lead, team-dev, team-qa, team-scout…
Hook
Runs to expand your prompt before the agent sees it for ^superpowers:, ((?i)(^, \s)/brainstorming(\s, $)), ((?i)(^, \s)/writing\-plans(\s, $)), ((?i)(^, \s)/subagent\-driven\-development(\s, $)), ((?i)(^, \s)/executing\-plans(\s, $)), ((?i)(^, \s)/finishing\-a\-development\-branch(\s, $)), ((?i)(^…