ContextOS - Powered Exoskeleton for AI Coding MCP Server

A High-Precision Powered Exoskeleton for AI Coding Auto-governing context via MCP, reducing context window waste by 90%+ in practice.

People who work with context engineering, developer tools and codex and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in JavaScript.

VERIFIED ACTIVE

LAST COMMIT 2026-09-18 · ★ 8 · #181 OF 229 MAINTAINED CODING AGENT · VERIFIED 2026-09-18

MIT · JavaScript servers · how we verify → /methodology

01 · Install ContextOS - Powered Exoskeleton for AI Coding

Docker

docker run -i --rm ghcr.io/yubinbin32-ops/contextos:2.2.2

Claude Desktop - add to config

{
  "mcpServers": {
    "yubinbin32-ops-contextos": {
      "command": "docker",
      "args": [
        "run",
        "-i",
        "--rm",
        "ghcr.io/yubinbin32-ops/contextos:2.2.2"
      ]
    }
  }
}
Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as container (OCI image) - can be sandboxed away from your filesystem

repo age created 2026-09-06 - young repo, little track record yet

license MIT - declared in the repository

registry namespace io.github.yubinbin32-ops is GitHub-verified and matches the repo owner

03 · What ContextOS - Powered Exoskeleton for AI Coding can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v2.2.2 · 2026-09-18

ContextOS v2.2.2 · Spatial architecture canvas and context optimization OS for AI coding agents. Surgical AST code reading/writing across 10+ languages, out-of-context sanitized command execution, persistent project…

v2.2.1 · 2026-09-17

ContextOS v2.2.1 · Spatial architecture canvas and context optimization OS for AI coding agents. Surgical AST code reading/writing across 10+ languages, out-of-context sanitized command execution, persistent project…

v2.2.0 · 2026-09-17

ContextOS v2.2.0 · Spatial architecture canvas and context optimization OS for AI coding agents. Surgical AST code reading/writing across 10+ languages, out-of-context sanitized command execution, persistent project…

04 · Who maintains ContextOS - Powered Exoskeleton for AI Coding

ContextOS - Powered Exoskeleton for AI Coding is maintained by yubinbin32-ops. We track 2 MCP servers from yubinbin32-ops - 2 actively maintained, 16 combined GitHub stars, oldest repo from Sep 2026. Full record: all servers from yubinbin32-ops.

  1. mdflow - Context OS for AI Coding Agents Context OS for AI coding agents: task-scoped AST context, verified mutation, and rollback. ★ 8

05 · Facts

category
coding agent - ranked #181 of 229 actively-maintained coding agent servers as of 2026-09-18.
release cadence
5 releases in the last 90 days (latest 2026-09-18)
registry
io.github.yubinbin32-ops/contextos (active, first published 2026-09-11 · 10 versions)
packages
oci:ghcr.io/yubinbin32-ops/contextos:2.2.2

06 · ContextOS - Powered Exoskeleton for AI Coding FAQ

What is ContextOS - Powered Exoskeleton for AI Coding?

A High-Precision Powered Exoskeleton for AI Coding Auto-governing context via MCP, reducing context window waste by 90%+ in practice.

Is ContextOS - Powered Exoskeleton for AI Coding still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-18 and it shipped 5 releases in the last 90 days. We re-verify nightly.

How do I install ContextOS - Powered Exoskeleton for AI Coding?

Run `docker run -i --rm ghcr.io/yubinbin32-ops/contextos:2.2.2`. You can also paste the ready-made client config above.

07 · Alternatives to ContextOS - Powered Exoskeleton for AI Coding