observer: Track what every AI coding agent costs and see the limit coming

by superbasedapp · MCP Server · ★ 53

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

How to install observer

npx @superbased/observer
npm install -g @superbased/observer

Taken from the project's README on GitHub.

Security audit verdict: SAFE · quality 65/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours.

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

agent-observabilityai-agentsbrowser-terminalclaude-codecodex-clicoding-agentscost-trackingcursordeveloper-toolsgemini-cli

Quick Facts

Stars53
Forks6
LanguageGo
CategoryMCP Server
Quality Score65/100
Open Issues3
Last Updated2026-11-01
Created2026-04-30
Platformsbrowser, claude-code, cli, codex, gemini, go, mcp
Est. Tokens~27k

About observer

SuperBased The exact tokens your AI provider billed you — cache splits, reasoning tokens, long-context surcharges — reconciled across 40 coding tools, entirely on your own machine. Nothing you build here ever leaves your machine unless you opt a node into it. If SuperBased catches something useful in your next bill, a star helps other people looking for the same thing find it.

Compatible Skills

These tools work well together with observer for enhanced workflows:

  • tlbx — semantic(0.43)+complementary+rare_topics+similar_pop+shared_platform (64%)
  • MidTerm — semantic(0.39)+complementary+rare_topics+similar_pop+shared_platform (63%)
  • sonoscli — semantic(0.26)+complementary+same_lang+similar_pop+shared_platform (59%)
  • pockode — semantic(0.25)+complementary+same_lang+similar_pop+shared_platform (59%)

observer alternative? Top 6 similar tools

Looking for a observer alternative? If you're comparing observer with other mcp server tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

  • tlbx by tlbx-ai · ⭐ 116

    Open-source Agentic Development Environment (ADE) for Codex, Claude Code and other agents. Run on your own Win

  • MidTerm by tlbx-ai · ⭐ 96

    Self-hosted browser workspace for remote AI coding agents—Codex, Claude Code, Gemini CLI, Grok Build, OpenCode

  • agent-skills by jdrhyne · ⭐ 241

    A collection of AI agent skills for Clawdbot, Claude Code, Codex

  • speckit-agent-skills by dceoy · ⭐ 156

    Agent skills for Spec Kit

  • sage by usetig · ⭐ 106

    An LLM council that reviews your coding agent's every move

  • aiwg by jmagly · ⭐ 228

    Reusable project context and specialist workflows for the AI tools you already use. Agents, skills, rules and

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

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