observability

observability is a plugin for Claude Code from Eigenwise/eigenwise-toolshed. Its manifest loads nothing; the 1 skill it bundles cost 33 tokens per session together, scanned A, original, MIT.

A local telemetry plugin for Claude Code. Telemetry is technical activity data; this plugin records session, tool, and subagent events in a local SQLite database and can optionally send redacted data to external monitoring services.

In plain words
What is it for?
Use it to inspect local activity, show live context and usage in a statusline, or forward redacted signals to Grafana, an OTLP service, or PostHog.
Why use it?
It helps track agent activity and usage while excluding prompts, responses, code, tool data, credentials, and environment values from telemetry payloads. External destinations are opt-in.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest. Also seen: mentions subagents; mentions Claude Code.

Good fit Use it to inspect local activity, show live context and usage in a statusline, or forward redacted signals to Grafana, an OTLP service, or PostHog.

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Install in Claude Code
/plugin marketplace add Eigenwise/eigenwise-toolshed
/plugin install observability
Install

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.

Clone the repo
git clone --depth 1 https://github.com/Eigenwise/eigenwise-toolshed

Made for: Claude Code.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for observability

README.md
[![agentmods](https://agentmods.dev/badge/plugins/eigenwise/eigenwise-toolshed/observability/github.svg)](https://agentmods.dev/plugins/eigenwise/eigenwise-toolshed/observability)
Your own site
<a href="https://agentmods.dev/plugins/eigenwise/eigenwise-toolshed/observability"><img src="https://agentmods.dev/badge/plugins/eigenwise/eigenwise-toolshed/observability/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for observability

Your own site · 80×15
<a href="https://agentmods.dev/plugins/eigenwise/eigenwise-toolshed/observability"><img src="https://agentmods.dev/badge/plugins/eigenwise/eigenwise-toolshed/observability.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session not measured What this adds to a session before it is invoked.
When invoked not measured The manifest loads nothing itself; its 1 skill cost 33 tokens a session between them.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

observability 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 12d 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.

plugins/observability/.claude-plugin/plugin.json · 24 lines

What it actually says

{
  "name": "observability",
  "version": "0.8.2",
  "description": "Local, metadata-only telemetry for Claude Code. A bundled observer records session, tool, and subagent lifecycle events into SQLite on your machine, an optional statusline shows live context and usage, and an OpenTelemetry Collector forwards redacted signals to the observer. Logs reach configured sinks, including PostHog, through the observer's consent-filtered outbox; traces and metrics use separate Collector sink pipelines for Grafana or generic OTLP. Telemetry payloads exclude prompts, responses, code, tool inputs and results, credentials, and environment values. Exporter settings you provide, including OTLP headers or tokens, are stored locally in %LOCALAPPDATA%\\Eigenwise\\Workbench\\observability.json on Windows, or ~/.local/share/Eigenwise/Workbench/observability.json when LOCALAPPDATA is not set, so an exporter can authenticate. Every sink beyond local SQLite is opt-in.",
  "author": {
    "name": "Eigenwise",
    "email": "[email protected]"
  },
  "homepage": "https://github.com/Eigenwise/eigenwise-toolshed/tree/main/plugins/observability",
  "repository": "https://github.com/Eigenwise/eigenwise-toolshed",
  "license": "MIT",
  "suiteTimeout": 300000,
  "keywords": [
    "observability",
    "telemetry",
    "opentelemetry",
    "grafana",
    "statusline",
    "metrics",
    "tokens",
    "cost"
  ]
}
Contents

What it installs

The manifest is a name and a version. 1 skill travel with it, and installing the plugin installs all of them — 33 tokens a session between them. Each is measured on its own page, and each can be installed alone.

Changes

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.

  1. 12d ago Changed 202e2641c01c
  2. 15d ago Changed 76ad13d39e3a
  3. 17d ago Changed 00fd4b20fd66
  4. 23d ago Changed 17eb844db251
  5. 1mo ago Changed e2854f164375
  6. 1mo ago Changed bc70b665b073
  7. 1mo ago Changed d09c86b789f7
  8. 1mo ago Changed e388922f1b2a
  9. 1mo ago Changed d8c38623417f
  10. 1mo ago First seen · 24 lines scan A ea1aee882ae3

Subscribe to this mod's changes

observability is a plugin published in the GitHub repository Eigenwise/eigenwise-toolshed (280 stars, last pushed 2d 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.