developer tools hooks

1,666 tagged developer tools, measured the same way as everything else here.

Browse within: hooks 107codex-cli 85coding-agents 68code-quality 62context-management 58agentic-coding 55plugin 51bash 46claude-plugin 45Multi-Agent 41agent-orchestration 40agentic-workflow 38cli-tools 38python 37

Stop

49

alexfazio/plankton

Hook Claude Code

Runs when the agent finishes a response, executing stop_config_guardian.sh. From alexfazio/plankton.

362 5mo ago A tokens not measured original MIT

PreToolUse

50

openwong2kim/wmux

Hook

Runs before the agent uses a tool for AskUserQuestion tool calls, executing wmux-bridge.mjs via node with --permission-gate (2 commands). From openwong2kim/wmux.

362 2d ago A tokens not measured original MIT

PostToolUse

51

openwong2kim/wmux

Hook

Runs after a tool call finishes, executing wmux-bridge.mjs via node. From openwong2kim/wmux.

362 2d ago A tokens not measured original MIT

Stop

52

openwong2kim/wmux

Hook

Runs when the agent finishes a response, executing wmux-bridge.mjs via node. From openwong2kim/wmux.

362 2d ago A tokens not measured copy · 80% MIT

PreToolUse

53

dollspace-gay/chainlink

Hook Claude Code

Runs before the agent uses a tool for WebFetch, WebSearch, Write, Edit and Bash tool calls, running an inline shell check (2 commands). From dollspace-gay/chainlink.

358 23d ago A tokens not measured original MIT

UserPromptSubmit

54

dollspace-gay/chainlink

Hook Claude Code

Runs when you submit a prompt, before the agent sees it, running an inline shell check. From dollspace-gay/chainlink.

358 23d ago A tokens not measured original MIT

PostToolUse

55

dollspace-gay/chainlink

Hook Claude Code

Runs after a tool call finishes for Write and Edit tool calls, running an inline shell check. From dollspace-gay/chainlink.

358 23d ago A tokens not measured copy · 83% MIT

Stop

56

scaccogatto/okf-skills

Hook

Runs when the agent finishes a response, executing okf-stop-check.sh via bash. From scaccogatto/okf-skills.

348 6d ago A tokens not measured original MIT

PreToolUse

57

delexw/claude-code-trace

Hook Claude Code

Runs before the agent uses a tool for Bash tool calls, executing pre-commit.sh. From delexw/claude-code-trace.

348 3d ago A tokens not measured original MIT

SessionStart

58

raysonmeng/agent-bridge

Hook

Runs when a session starts, executing health-check.sh via bash. From raysonmeng/agent-bridge.

315 3d ago A tokens not measured original MIT

PostToolUse

59

mylee04/code-notify

Hook Claude Code

Runs after a tool call finishes for Edit and Write tool calls, executing shellcheck.sh. From mylee04/code-notify.

288 4d ago A tokens not measured original MIT

PreCompact

60

egregore-labs/egregore

Hook Claude Code

Runs before the context is compacted, executing pre-compact.sh. From egregore-labs/egregore.

280 6d ago A tokens not measured original MIT

Stop

61

egregore-labs/egregore

Hook Claude Code

Runs when the agent finishes a response, executing save-reminder.sh and session-autosave.sh with --debounce (2 commands). From egregore-labs/egregore.

280 6d ago A tokens not measured original MIT

SessionEnd

62

egregore-labs/egregore

Hook Claude Code

Runs when a session ends, executing session-log.sh, transcript-archive.sh, loom.sh and session-autosave.sh with --quiet (4 commands). From egregore-labs/egregore.

280 6d ago A tokens not measured original MIT

SubagentStart

63

NYCU-Chung/cc-statusline

Hook

Runs when a subagent starts, executing subagent-tracker.js via node. From NYCU-Chung/cc-statusline.

264 3mo ago A tokens not measured original MIT

PreCompact

64

NYCU-Chung/cc-statusline

Hook

Runs before the context is compacted, executing compact-monitor.js via node. From NYCU-Chung/cc-statusline.

264 3mo ago A tokens not measured original MIT

PostToolUse

65

NYCU-Chung/cc-statusline

Hook

Runs after a tool call finishes for Write and Edit tool calls, executing file-tracker.js via node. From NYCU-Chung/cc-statusline.

264 3mo ago A tokens not measured original MIT

Stop

66

Vistyy/nopus

Hook

Runs when the agent finishes a response, executing stop-hook.mjs via node. From Vistyy/nopus.

257 13d ago A tokens not measured original MIT

PreToolUse

67

johnkf5-ops/the-dev-squad

Hook Claude Code

Runs before the agent uses a tool, executing approval-gate.sh. From johnkf5-ops/the-dev-squad.

238 4mo ago A tokens not measured original MIT

SessionStart

68

LerianStudio/ring

Hook

Runs when a session starts on clear, compact, startup and resume, executing session-start.sh. From LerianStudio/ring.

210 13d ago A tokens not measured original Apache-2.0

PreToolUse

69

paladini/harness-score

Hook Claude Code

Runs before the agent uses a tool for Bash tool calls, executing guard-shell.js. From paladini/harness-score.

199 4d ago A tokens not measured copy · 44% MIT

PostToolUse

70

paladini/harness-score

Hook Claude Code

Runs after a tool call finishes for Edit and Write tool calls, executing format-on-edit.js. From paladini/harness-score.

199 4d ago A tokens not measured copy · 47% MIT

PreToolUse

71

mpecan/tokf

Hook Claude Code

Runs before the agent uses a tool for Bash tool calls, executing pre-tool-use.sh. From mpecan/tokf.

195 4d ago A tokens not measured original MIT