Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
/plugin marketplace add Arize-ai/arize-claude-code-pluginnpx agentmods add plugins/arize-ai/arize-claude-code-plugin/claude-code-tracinggit clone --depth 1 https://github.com/Arize-ai/arize-claude-code-pluginGrade A, and why
claude-code-tracing scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 113 lines — stays where its author put it; the contents beside it link to each section on GitHub.
{
"name": "claude-code-tracing",
"description": "Automatic tracing of Claude Code sessions to Arize AX or Phoenix with OpenInference spans. Supports 9 hooks for comprehensive observability.",
"version": "1.0.0",
"author": {
"name": "Arize AI",
"email": "[email protected]",
"url": "https://arize.com"
},
"repository": "https://github.com/Arize-ai/arize-claude-code-plugin",
"license": "Apache-2.0",
"keywords": [
"tracing",
"observability",
"openinference",
"arize",
"phoenix",
"claude-code"
],
"hooks": {
"SessionStart": [
{
"hooks": [
{
"type": "command",
"command": "bash \"${CLAUDE_PLUGIN_ROOT}/hooks/session_start.sh\""
}
]
}
],
"UserPromptSubmit": [
{
"hooks": [
{
"type": "command",
"command": "bash \"${CLAUDE_PLUGIN_ROOT}/hooks/user_prompt_submit.sh\""
}
]
}
],
"PreToolUse": [
{
"hooks": [
{
"type": "command",
"command": "bash \"${CLAUDE_PLUGIN_ROOT}/hooks/pre_tool_use.sh\""
}
]
}
],
"PostToolUse": [
{
"hooks": [
{
"type": "command",
"command": "bash \"${CLAUDE_PLUGIN_ROOT}/hooks/post_tool_use.sh\""
}
]
}
],
"Stop": [
{
"hooks": [
{
"type": "command",
"command": "bash \"${CLAUDE_PLUGIN_ROOT}/hooks/stop.sh\""
}
]
}
],
"SubagentStop": [
{
"hooks": [
{
"type": "command",
"command": "bash \"${CLAUDE_PLUGIN_ROOT}/hooks/subagent_stop.sh\""
}
]
}
],
"Notification": [
{
"hooks": [
{
"type": "command",
"command": "bash \"${CLAUDE_PLUGIN_ROOT}/hooks/notification.sh\""
}
]
}
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 113 lines scan A 497e389b769b
claude-code-tracing is a plugin published in the GitHub repository Arize-ai/arize-claude-code-plugin (21 stars, last pushed 1mo ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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