ContextOS — Powered Exoskeleton for AI Coding
io.github.yubinbin32-ops/contextos · v3.0.3
Context exoskeleton for AI development: reduce token usage and context occupancy.
Connect Runs on your machine
claude mcp add contextos -e CONTEXTOS_PROJECT_ROOT=<CONTEXTOS_PROJECT_ROOT> -- docker run -i --rm ghcr.io/yubinbin32-ops/contextos:3.0.3
{
"mcpServers": {
"contextos": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/yubinbin32-ops/contextos:3.0.3"
],
"env": {
"CONTEXTOS_PROJECT_ROOT": "<CONTEXTOS_PROJECT_ROOT>"
}
}
}
}
{
"mcpServers": {
"contextos": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/yubinbin32-ops/contextos:3.0.3"
],
"env": {
"CONTEXTOS_PROJECT_ROOT": "<CONTEXTOS_PROJECT_ROOT>"
}
}
}
}
{
"servers": {
"contextos": {
"type": "stdio",
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/yubinbin32-ops/contextos:3.0.3"
],
"env": {
"CONTEXTOS_PROJECT_ROOT": "<CONTEXTOS_PROJECT_ROOT>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
CONTEXTOS_PROJECT_ROOTOptional | Absolute path of the mounted project directory containing .contextos. |
Details
| Package | ghcr.io/yubinbin32-ops/contextos:3.0.3 (OCI, stdio) |
| First published | 7 Oct 2026 |
| Last updated | 7 Oct 2026 |
| Registry name | io.github.yubinbin32-ops/contextos |
More developer tools servers See all
Listing data from the official MCP registry. Status and tools from NestDaddy's daily check. Browse all MCP servers.
