SessionStart
01Hook Claude Code
One of 5 in hooks.json
Runs when a session starts, executing dev-hook.mjs with --hook and --cli. From FailproofAI/failproofai.
70 tagged ai-agent, measured the same way as everything else here.
Browse within: claude-code-plugin 122ai-tools 62agentic-ai 57ai-coding 50agentic-coding 48LLM 41cursor 37agent-tracing 35ai-observability 35cli 33hooks 33agent 32autonomous-agent 30mcp-server 30
Hook Claude Code
One of 5 in hooks.json
Runs when a session starts, executing dev-hook.mjs with --hook and --cli. From FailproofAI/failproofai.
brycewang-stanford/Auto-Empirical-Research-Skills
Hook Claude Code
One of 3 in hooks.json
Runs when a session starts on compact and resume, executing setup-project-dirs.sh and post-compact-restore.py via bash (2 commands). From brycewang-stanford/Auto-Empirical-Research-Skills.
Hook Claude Code
Runs when a session starts, executing session-start.sh via bash. From fuxicodex/Fuxi.
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.
Hook Claude Code
One of 3 in hooks.json
Runs when a session starts, running agenticmail-codex-mail-hook. From agenticmail/agenticmail.
Hook Claude Code
One of 3 in hooks.json
Runs after a tool call finishes, executing statusline.js and campaign-tracker.js via node (2 commands). From 001TMF/blatant-why.
nota-america/forgecat-agent-profiles
Hook Claude Code
One of 2 in settings.json
Runs when a session starts, executing _fc_wrap.sh. From nota-america/forgecat-agent-profiles.
sysnet4admin/_Book_Claude-Code
Hook Claude Code
One of 2 in settings.json
Runs when you submit a prompt, before the agent sees it, running date >> last_prompting_history.log. From sysnet4admin/_Book_Claude-Code.
Hook Claude Code
One of 6 in hooks.json
Runs after a tool call finishes for Read, Edit, Write, MultiEdit, ^(mcp__[A-Za-z0-9._-]+__(validate_query, code_review, diagnostics, validate_for_export, get_project_errors, security_audit, check_1c_code, ask_1c_ai, syntaxcheck, detect_query_anti_patterns, insights), Bash, PowerShell)$, ^(Write, Edit, MultiEdit…
Hook Claude Code
One of 7 in hooks.json
Runs when the agent finishes a response, executing run-with-flags.js via node (6 commands). From DekaPrayoga/AurixAgent.
Hook Claude CodeCodex
Runs when a session starts on startup, resume, clear and compact, executing session-start.mjs via node. From kochetkov-ma/claude-brewcode.
Hook Claude Code
One of 8 in settings.json
Runs when a session starts on startup and resume, running uvx --from zulipchat-mcp zulipchat-mcp-hook --zulip-config-f. From akougkas/zulipchat-mcp.
Hook Claude Code
One of 5 in settings.json
Runs when a session starts, running same hook session-bootstrap (3 commands). From sgx-labs/statelessagent.
Hook Claude Code
One of 10 in settings.json
Runs after a tool call finishes for Bash tool calls, executing error-logger.sh via bash. From onurpolat05/ALBA.
Hook Claude Code
One of 4 in hooks.json
Runs when a session starts on startup, resume, clear and compact, executing session_start.py via python3. From LYAKAKOY/Hermes-Codex-Plugin.
daeryundf2-prog/LAZYANTIGRAVITY
Hook Claude Code
Runs when the agent finishes a response, executing cli.js via node. From daeryundf2-prog/LAZYANTIGRAVITY.
itallstartedwithaidea/google-ads-gemini-extension
Hook Claude Code
One of 2 in hooks.json
Runs on the BeforeTool event for run_gaql tool calls, executing validate-gaql.js via node. From itallstartedwithaidea/google-ads-gemini-extension.
itallstartedwithaidea/gemini-cli-googleadsagent
Hook Claude Code
Runs when a session starts, executing on-start.js via node. From itallstartedwithaidea/gemini-cli-googleadsagent.
Hook Claude Code
One of 3 in settings.json
Runs before the agent uses a tool, executing pre-tool-use.sh. From ldilov/harness-forge.
yushiran/Academic-Figure-Figma-CC-Skills
Hook Claude Code
Runs before the agent uses a tool for mcp__.*[Ff]igma.*__use_figma tool calls, executing figma_preflight.py. From yushiran/Academic-Figure-Figma-CC-Skills.
Hook Claude Code
One of 3 in hooks.json
Runs when a session starts, executing aiko-session-context.mjs via node. From masa-san-jp/Agent-Aiko.
lastmindforever36/agent-grounded-infrastructure
Hook Claude CodeCodex
One of 3 in hooks.json
Runs when a session starts on startup and resume, executing session_start_autonomy.py via python3. From lastmindforever36/agent-grounded-infrastructure.
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: