Scalix Cloud — Unified MCP Plugin
Official Model Context Protocol (MCP) plugin and server configuration for Scalix Cloud — the agent-native cloud platform providing PostgreSQL databases, serverless functions, AI inference, persistent Linux machines (Computers), containers (Run), object storage, auth, and billing behind a single remote MCP endpoint (https://api.scalix.world/v1/mcp).
Supported Ecosystems (One Repo, Many Manifests)
This repository includes native manifests for all major coding agents and MCP clients:
- DeepSeek Harness (DSH) — via
cordis.patch.yml and @scalix-world/mcp-scalix-cloud npm bundle
- Claude Code — via
.claude-plugin/plugin.json and .claude-plugin/marketplace.json
- Google Antigravity — via root
plugin.json
- Gemini CLI — via GitHub URL extension install
- Cursor / Windsurf / Codex — via
.mcp.json / generic Streamable HTTP configuration
Quick Start by Client
1. DeepSeek Harness (DSH)
# Add the Scalix plugin bundle to your DSH profile
dsh plugin --profile web add @scalix-world/mcp-scalix-cloud
# Set your API key
export SCALIX_API_KEY="scalix_at_..."
# Boot DeepSeek Harness
dsh --profile web
2. Claude Code
# Add from official marketplace
claude plugin marketplace add scalixworld/scalix-cloud-mcp
claude plugin install scalix@scalix
# Set your API key
export SCALIX_API_KEY="scalix_at_..."
3. Gemini CLI
gemini extensions install https://github.com/scalixworld/scalix-cloud-mcp
export SCALIX_API_KEY="scalix_at_..."
4. Cursor / Windsurf / Generic MCP (.mcp.json)
{
"mcpServers": {
"scalix": {
"transport": "streamable-http",
"url": "https://api.scalix.world/v1/mcp",
"headers": {
"Authorization": "Bearer ${SCALIX_API_KEY}"
}
}
}
}
What You Get
1. 50 Platform Tools Across 17 Domains
All tools are exposed under the scalix_* namespace (or mcp__scalix__* in DSH):
| Domain | Key Tools |
|---|
| Databases | scalix_db_query, scalix_db_schema, scalix_pitr_restore |
| Containers (Run) | scalix_run_deploy, scalix_run_list, scalix_build_create |
| Computers | scalix_computer_create, scalix_computer_exec, scalix_computer_delete |
| Functions | scalix_fn_deploy, scalix_fn_invoke, scalix_fn_list |
| AI Inference | scalix_ai_infer, scalix_ai_models |
| Storage & KV | scalix_storage_create_bucket, scalix_storage_upload, scalix_kv_set |
| System | scalix_status, scalix_usage, scalix_project_list |
2. Built-in Agent Skills (skills/)
scalix-platform — Architecture overview, authentication, and SDK usagescalix-database — ScalixNova Postgres 16/17/18, database branching, and PITRscalix-functions — Node & Python serverless function deploymentscalix-ai — Lumio model family and OpenAI-compatible inference
Authentication
- Generate an API Key in the Scalix Cloud Console.
- Set
SCALIX_API_KEY=scalix_at_... in your environment.
- Tool discovery is open and unauthenticated; tool execution requires a valid Bearer token.
License
MIT — Copyright (c) 2026 Scalix World Pvt Ltd. See LICENSE.
