ai observability hooks

45 tagged ai observability, measured the same way as everything else here.

Browse within: agent-tracing 35bun 18backtrack-detection 17observability 8clickhouse 7llmops 7metrics 7openai 7

PostToolUse

01

Arize-ai/phoenix

Hook Claude Code

Runs after a tool call finishes for Write and Edit tool calls, running an inline shell check (5 commands). From Arize-ai/phoenix.

11k +28 today A tokens not measured

SessionStart

02

openlit/openlit

Hook

Runs when a session starts, running openlit coding hook --vendor=cc --event=SessionStart. From openlit/openlit.

2.7k 3d ago A tokens not measured original Apache-2.0

UserPromptSubmit

03

openlit/openlit

Hook

Runs when you submit a prompt, before the agent sees it, running openlit coding hook --vendor=cc --event=UserPromptSubmit. From openlit/openlit.

2.7k 3d ago A tokens not measured original Apache-2.0

PostToolUse

04

openlit/openlit

Hook

Runs after a tool call finishes, running openlit coding hook --vendor=cc --event=PostToolUse. From openlit/openlit.

2.7k 3d ago A tokens not measured original Apache-2.0

PreToolUse

05

beizhu-1209/AIHelms

Hook Claude Code

Runs before the agent uses a tool for Bash tool calls, running an inline shell check. From beizhu-1209/AIHelms.

1.0k 6d ago A tokens not measured GPL-3.0

PostToolUse

06

traceroot-ai/traceroot

Hook Claude Code

Runs after a tool call finishes for Edit and Write tool calls, executing lint.sh. From traceroot-ai/traceroot.

752 4d ago A tokens not measured

SessionStart

07

silouone/clens

Hook

Runs when a session starts, running clens-hook SessionStart. From silouone/clens.

6 1mo ago A tokens not measured original MIT

SessionEnd

08

silouone/clens

Hook

Runs when a session ends, running clens-hook SessionEnd. From silouone/clens.

6 1mo ago A tokens not measured original MIT

UserPromptSubmit

09

silouone/clens

Hook

Runs when you submit a prompt, before the agent sees it, running clens-hook UserPromptSubmit. From silouone/clens.

6 1mo ago A tokens not measured original MIT

PermissionRequest

10

edobreque/clens

Hook

Runs when the agent asks permission for an action, running clens-hook PermissionRequest. From edobreque/clens.

2 yesterday A tokens not measured copy · 77% MIT

SubagentStop

11

edobreque/clens

Hook

Runs when a subagent finishes, running clens-hook SubagentStop. From edobreque/clens.

2 yesterday A tokens not measured copy · 77% MIT

TeammateIdle

12

edobreque/clens

Hook

Runs on the TeammateIdle event, running clens-hook TeammateIdle. From edobreque/clens.

2 yesterday A tokens not measured copy · 75% MIT