1,197 that install into Claude Code. Same mod, same page, whichever agent you run: a URL per tool would split one page into five that compete.
Hook Claude Code ✓ vendor
One of 4 in hooks.json
Runs when you submit a prompt, before the agent sees it, executing observer.py via python3. From alibaba/skill-up.
Hook Claude Code
One of 3 in hooks.json
Runs when a session starts, executing session-start.sh via bash. From AgentWorkforce/relay.
Hook Claude Code
Runs after a tool call finishes for Edit and Write tool calls, executing validate-schema.py via python3. From AgriciDaniel/codex-seo.
Hook Claude Code
One of 2 in settings.json
Runs after a tool call finishes for Write, Edit and NotebookEdit tool calls, running an inline shell check. From citypaul/.dotfiles.
Hook Claude Code
Runs when a session starts, executing on-start.js via node. From vybestack/llxprt-code.
anthropics/cwc-long-running-agents
Hook Claude Code ✓ vendor
One of 3 in settings.json
Runs before the agent uses a tool for Read, Write and Edit tool calls, executing kill-switch.sh, steer.sh, track-read.sh and verify-gate.sh (4 commands). From anthropics/cwc-long-running-agents.
Hook Claude Code
Runs when you submit a prompt, before the agent sees it, executing hook.mjs via node. From EverMind-AI/SkillCorpus.
Matt-Dionis/claude-code-configs
Hook Claude Code
One of 2 in hooks.json
Runs before the agent uses a tool for Edit, MultiEdit, Write and Bash tool calls, executing Next.js via sh (2 commands). From Matt-Dionis/claude-code-configs.
Hook Claude Code ✓ vendor
One of 4 in hooks.json
Runs before the agent uses a tool for Bash tool calls, executing code_scanner_hook.py, observability_hook.py and pii_checker_hook.py via python3 (3 commands). From alibaba/anolisa.
Hook Claude Code
One of 2 in settings.json
Runs after a tool call finishes for Write, Edit and MultiEdit tool calls, running an inline shell check. From operately/operately.
Hook Claude Code
One of 4 in settings.json
Runs after a tool call finishes for Write, Edit and MultiEdit tool calls, running an inline shell check. From agulli/atlas-agents.
Hook Claude Code
One of 4 in hooks.json
Runs when a session starts, executing session-start.mjs via node. From ooples/token-optimizer-mcp.
Hook Claude Code
One of 4 in hooks.json
Runs when a session starts, executing hook-runner.js via node. From josstei/maestro-orchestrate.
galdawave/pickle-rick-extension
Hook Claude Code
One of 3 in hooks.json
Runs on the BeforeAgent event, executing dispatch.js via node (2 commands). From galdawave/pickle-rick-extension.
Hook Claude Code
One of 6 in hooks.json
Runs when a session starts, executing session-start.cjs via node. From devcodex-labs/devcodex.
Agent-Threat-Rule/agent-threat-rules
Hook Claude Code
Runs before the agent uses a tool, executing atr_scan.py via python3. From Agent-Threat-Rule/agent-threat-rules.
Hook Claude Code
One of 3 in settings.json
Runs after a tool call finishes for Write, Edit, mcp__abcoder__list_repos, mcp__abcoder__get_repo_structure, mcp__abcoder__get_package_structure and mcp__abcoder__get_file_structure tool calls, executing need_update.sh, prompt.sh and reminder.sh (3 commands). From cloudwego/abcoder.
databricks/databricks-agent-skills
Hook Claude Code ✓ vendor
One of 3 in hooks.json
Runs when you submit a prompt, before the agent sees it, executing databricks-router.py via python3. From databricks/databricks-agent-skills.
Hook Claude Code
One of 3 in hooks.json
Runs before the agent uses a tool for tool == "Bash" && tool_input.command matches "(npm run dev, pnpm( run)? dev, yarn dev, bun run dev)", tool == "Bash" && tool_input.command matches "(npm (install, test), pnpm (install, test), yarn (install, test), bun (install, test), cargo build, make, docker, pytest, vitest…
Hook Claude Code
Runs on the AfterAgent event, executing stop-hook.sh. From gemini-cli-extensions/ralph.
Hook Claude Code
One of 3 in hooks.json
Runs when a session starts on startup, clear and compact, executing hook.js via node. From linkerlin/PUAX.
Hook Claude Code
One of 4 in hooks.json
Runs when a session starts on startup, resume, clear and compact, running "$HOME/.flaremo/bin/flaremo-hook" codex session-start. From realchendahuang/FlareMo.
Hook Claude Code
One of 4 in hooks.json
Runs before the agent uses a tool, running signet hook notifications -H codex --hook PreToolUse --codex. From Signet-AI/signetai.
Hook Claude Code
One of 2 in hooks.json
Runs when a session starts on startup, resume, clear and compact, executing session-start.mjs via node. From kbanc85/claudia.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: