Overview
Context Mode is an open-source integrations skill for Claude Code, Cursor, Codex, GitHub Copilot, OpenCode, and Antigravity, published by mksglu. Its author describes it as: “Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.”. The project has 19k stars on GitHub and ships custom license terms, so review them before reuse. Add it to your setup with `/plugin marketplace add mksglu/context-mode`.
Installation
Add Context Mode to your agent with:
/plugin marketplace add mksglu/context-modeReview a skill’s source before installing it — skills can instruct your agent to run commands. This command comes from the skill’s public repository, which is the source of truth for setup steps. New to skills? Read how to install Claude Code skills.
Supported agents
- Claude Code — named in the skill.md
- Codex — named in the skill.md
- Cursor — named in the skill.md
- OpenCode — named in the skill.md
- GitHub Copilot — named in the skill.md
- Antigravity — named in the skill.md
License
mksglu has not declared a standard open-source license for this repository (Other). Confirm the terms with the author before reusing it.
Strengths
- Ships in mksglu/context-mode, an established project with 19,474 GitHub stars
- Works with Claude Code, Codex, Cursor, OpenCode, GitHub Copilot, Antigravity
- Actively maintained — repository updated in the last 90 days
Things to check
- No license declared — confirm terms with the author before reuse
Author
Topics
Alternatives to Context Mode
Similar skills from other repositories:
Frequently asked questions
- What does Context Mode do?
- Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.
- How do I install Context Mode?
- Run /plugin marketplace add mksglu/context-mode in your agent, then reload your skills. Review the source at https://github.com/mksglu/context-mode before installing.
- Is Context Mode free to use?
- Context Mode is publicly available on GitHub, but mksglu has not declared a standard open-source license (Other). Confirm the terms with the author before reusing it.
- Which agents does Context Mode work with?
- Context Mode lists Claude Code, Codex, Cursor, OpenCode, GitHub Copilot, and Antigravity — named in its SKILL.md, its plugin marketplace or its repository topics. Skills use the portable SKILL.md format, so other agents that read that format may load it too.
- Where does Context Mode come from?
- Context Mode ships inside mksglu/context-mode, a repository that contains 10 catalogued skills in total. The repository's 19,474 GitHub stars apply to that whole collection, not to this skill on its own.