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CLAUDE PLUGIN

claude-lean

Publisher not specified · Claude Code

What this plugin does

Automatic token measurement, cost analysis, and CLAUDE.md optimization for Claude Code sessions. Uses tiktoken (cl100k_base) for accurate token counting, detects bloated config files on session start via hooks, and proactively optimizes to reduce costs. Includes before/after benchmarking with per-model cost comparison.

Catalog observations

Sources
Community
Works with
Claude Code
Reported installs
Not provided
First observed
2026-10-03 22:13 UTC
Last observed
2026-10-07 12:00 UTC

Installation counts are reported by Claude Marketplace, not independently verified active users. Observation dates are not release dates. Pricing and account requirements must be checked with the publisher.

Install in Claude Code

Choose a source and review what the plugin adds before installing.

Community

/plugin marketplace add anthropics/claude-plugins-community
/plugin install claude-lean@claude-community

Claude Code installation documentation

Source evidence

Listing and manifest JSON

Descriptions and compatibility labels come from the linked sources. Where both sources match, the GitHub description is used because web summaries may be shortened. We have not independently tested the declared capabilities.