claude-context-optimizer vs ctxlint
claude-context-optimizer is a plugin bundle for AI coding tools published by LEON-gittech. Marketplaces we read that list it: 1 (Claude Code: claude-plugins-community). ctxlint is an MCP server published by YawLabs. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-19. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  claude-context-optimizer |  ctxlint |
|---|---|---|
| Claude Code: claude-plugins-community | Listed Version: 1.0.0 Forks (GitHub): 1 Stars (GitHub): 1 Not marked · First seen |
Not listed |
| Official MCP Registry | Not listed | Listed Version: 0.28.0 Downloads/month (npm): 51 772 Downloads/week (npm): 9 318 Forks (GitHub): 3 Stars (GitHub): 11 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | claude-context-optimizer | ctxlint |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 1 (worse) | 11 (better) |
| Forks (GitHub) (differs) | 1 (worse) | 3 (better) |
| Last release | Not published | Not published |
| Where it runs (differs) | Installs as a plugin bundle | On your machine (@yawlabs/ctxlint) |
| Transport (differs) | Not stated | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Parts of the bundle (differs) | 1 | Not a bundle |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/leon-gittech/claude-context-optimizer | github.com/yawlabs/ctxlint |
| Changes in the last 7 days | 0 | 0 |
| First seen | 2026-10-11 | 2026-10-11 |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
claude-context-optimizer
Audit and optimize Claude Code context window usage. Runs a 9-phase analysis covering plugins, hooks, CLAUDE.md cascade, MCP servers, environment settings, zombie process detection, and subagent session accumulation. Produces a scored report with actionable fixes. Real-world tested: achieved 50% token reduction and 69% memory savings on heavy agentic workflows.
ctxlint
Lint AI agent context files (CLAUDE.md, AGENTS.md, etc.) against your actual codebase
How to run each
claude-context-optimizer As a Claude Code plugin
/plugin marketplace add anthropics/claude-plugins-community
/plugin install claude-context-optimizer@claude-communityctxlint As a local MCP server: npm package
claude mcp add --transport stdio ctxlint -- npx -y @yawlabs/ctxlintCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: claude-context-optimizer · What it can do: ctxlint · Compare two other plugins
Data comes from the public marketplace file https://github.com/anthropics/claude-plugins-community/blob/HEAD/.claude-plugin/marketplace.json. Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.