by microsoft · Codex Skill · ★ 4.8k
Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h
git clone https://github.com/microsoft/TokenEconomizer.git
claude plugin install tokeneconomizer@tokeneconomizerTaken from the project's README on GitHub. Check the security audit before running it.
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. Full audit →
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.
| Stars | 4,796 |
| Forks | 289 |
| Language | Python |
| Category | Codex Skill |
| License | Apache-2.0 |
| Quality Score | 66/100 |
| Open Issues | 11 |
| Last Updated | 2026-11-04 |
| Created | 2026-10-13 |
| Platforms | claude-code, codex, python |
| Est. Tokens | ~18k |
TokenEconomizer: Experience-Driven Black-Box Cost Control for Coding Agents Aaron J. Li1, Weijia Xu2, Chandan Singh2, Zixiao Chen3, Jeevana Priya Inala2, Charlotte Siska3, Acar Tamersoy3, Bin Yu1, Ion Stoica1, Michel Galley2, Jianfeng Gao2 1UC Berkeley 2Microsoft Research 3Microsoft Security Our measurement on SWE-Bench tasks: 18.4–30.9% lower mean cost across five agent–model...
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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.
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