superbased

superbased is a plugin for Claude Code from superbasedapp/observer. Its token cost is not measured, scanned A, original, no licence file.

A Claude Code plugin that connects the SuperBased Observer MCP server to session and tool lifecycle hooks. SuperBased is used here for token, cost, and cache tracking.

In plain words
What is it for?
Observing Claude Code sessions and tool activity for token, cost, and cache information when the observer binary is already installed.
Why use it?
It wires those tracking components into Claude Code, but it does not install the required observer program itself.

Plugin for Claude Code

Written for Claude Code: a Claude Code plugin manifest.

Good fit Observing Claude Code sessions and tool activity for token, cost, and cache information when the observer binary is already installed.

Compare 6 plugins from other repositories ↓
Install in Claude Code
/plugin marketplace add superbasedapp/observer
/plugin install superbased
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/superbasedapp/observer

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 superbased

README.md
[![agentmods](https://agentmods.dev/badge/plugins/superbasedapp/observer/superbased/github.svg)](https://agentmods.dev/plugins/superbasedapp/observer/superbased)
Your own site
<a href="https://agentmods.dev/plugins/superbasedapp/observer/superbased"><img src="https://agentmods.dev/badge/plugins/superbasedapp/observer/superbased/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 superbased

Your own site · 80×15
<a href="https://agentmods.dev/plugins/superbasedapp/observer/superbased"><img src="https://agentmods.dev/badge/plugins/superbasedapp/observer/superbased.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 Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Security

Grade A, and why

superbased 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 4d 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/claude-code/superbased/.claude-plugin/plugin.json · 23 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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. 4d ago Changed 354a7a950b4d
  2. 14d ago Changed 21f2b66df8a9
  3. 15d ago Changed 6db93ead3fa7
  4. 24d ago Changed a287c4c6fe2a
  5. 25d ago Changed 45d21d8f6fc8
  6. 27d ago Changed f5336784e58e
  7. 28d ago Changed 4b6daeb52d2f
  8. 1mo ago Changed 6ace1b3f0a67
  9. 1mo ago First seen · 23 lines scan A 5b59d3a23939

Subscribe to this mod's changes

superbased is a plugin published in the GitHub repository superbasedapp/observer (50 stars, last pushed 2d ago), with no licence file. 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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