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winnow

v0.4.0

A calibrated context sieve for Claude Code. Every large tool result is judged by a System One model before it enters context; irrelevant blocks are replaced with a summary and a recall key.

Claude Code1 Skill1 MCP serverstdio

By Ghaleb DweikatLicense: MIT8 GitHub starsUpdated 6 days ago

Directory evidence

Runtimes
Claude Code
Parsed components
2 skill or MCP entries
Source updated
Sep 18, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology →

Install winnow for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install winnow@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/GhalebDweikat/winnow

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The repository root is the plugin root.

Plugin files

winnow/
├── .claude-plugin/plugin.json
├── skills/winnow/SKILL.md
└── .mcp.json

Included Skills1

winnowskills/winnow/SKILL.md

How to read winnow stubs in tool results. A block marked "[winnow] ... hidden" was judged unlikely to matter for the current task and replaced with a short summary plus a recall key; call winnow_recall to restore it. Use when a tool result contains "[winnow]" lines or when winnow_recall / winnow_stats tools are available.

MCP servers1

winnowstdio
command
uv
args
run -q --project ${CLAUDE_PLUGIN_ROOT}/sidecar python -m winnow mcp

MCP configuration uses runtime-provided plugin path placeholders such as ${PLUGIN_ROOT} or ${CLAUDE_PLUGIN_ROOT}. Review the manifest for the runtime-specific expansion rules.

Plugin manifests1

.claude-plugin/plugin.json
{
  "name": "winnow",
  "version": "0.4.0",
  "description": "A calibrated context sieve for Claude Code. Every large tool result is judged by a System One model before it enters context; irrelevant blocks are replaced with a summary and a recall key.",
  "author": {
    "name": "Ghaleb Dweikat",
    "email": "[email protected]"
  },
  "keywords": [
    "context",
    "typesafe",
    "jev",
    "system-one",
    "hooks",
    "pruning"
  ],
  "license": "MIT"
}

For maintainers

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[winnow on Agent Plugins Marketplace](https://pluginsmp.com/plugins/winnow)