Contextos MCP Server
by yubinbin32-opsio.github.yubinbin32-ops/contextosv3.0.3
Context exoskeleton for AI development: reduce token usage and context occupancy.
context tax
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security
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cold start
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freshness
Active2d ago
Install Contextos MCP server
Install in Claude Code
claude mcp add contextos -- docker run -i --rm ghcr.io/yubinbin32-ops/contextos:3.0.3Install in Cursor
{
"mcpServers": {
"contextos": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/yubinbin32-ops/contextos:3.0.3"
]
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (project).
Install in Claude Desktop
{
"mcpServers": {
"contextos": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/yubinbin32-ops/contextos:3.0.3"
]
}
}
}Settings → Developer → Edit Config (claude_desktop_config.json), then restart.
Install in VS Code
{
"servers": {
"contextos": {
"type": "stdio",
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/yubinbin32-ops/contextos:3.0.3"
]
}
}
}Add to .vscode/mcp.json in your workspace.
Install in Windsurf
{
"mcpServers": {
"contextos": {
"command": "docker",
"args": [
"run",
"-i",
"--rm",
"ghcr.io/yubinbin32-ops/contextos:3.0.3"
]
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
Configuration
| Variable | Required | Secret | Description |
|---|---|---|---|
| CONTEXTOS_PROJECT_ROOT | — | — | Absolute path of the mounted project directory containing .contextos. |
Freshness
Active — last maintenance signal 2d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-10-07 · 2d ago · GitHub
Latest release
2026-10-07 · 2d ago · GitHub · v3.0.3
Package published
no data · npm/PyPI
Registry entry updated
2026-10-07 · 2d ago · official registry · v3.0.3
FAQ
›How do I install the Contextos MCP server in Claude Code?
Run: claude mcp add contextos -- docker run -i --rm ghcr.io/yubinbin32-ops/contextos:3.0.3. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Contextos require an API key?
No required environment variables are declared in its published metadata.
›Can I use Contextos as a remote (hosted) MCP server?
No hosted endpoint is published; it runs locally over stdio.
›Is Contextos in the official MCP registry?
Yes, as io.github.yubinbin32-ops/contextos.