openenthrium.com - An Open-Source AI Ecosystem

Setup

Three ways to connect

Use npx for the fastest setup, a standalone binary if you prefer no Node.js dependency, or HTTP serve mode for Cursor, Windsurf, and shared cloud deployments.

📦

via npm

Recommended

No binary download. npx installs and runs everything automatically. Add to ~/.mcp.json. Reload VS Code — tools appear automatically.

Works with Claude Code & Claude Desktop.

macOS / Linux

{
  "mcpServers": {
    "oe-mcp": {
      "command": "npx",
      "args": [
        "@openenterprise/oe-mcp",
        "--stdio",
        "/path/to/oe-mcp.yaml"
      ]
    }
  }
}

Windows

{
  "mcpServers": {
    "oe-mcp": {
      "command": "npx.cmd",
      "args": [
        "@openenterprise/oe-mcp",
        "--stdio",
        "C:\\path\\to\\oe-mcp.yaml"
      ]
    }
  }
}

🤖

Standalone Binary

stdio mode

Download the binary for your OS. Claude Code launches it automatically. No Node.js required.

Works with Claude Code & Claude Desktop.

{
  "mcpServers": {
    "oe-mcp": {
      "type": "stdio",
      "command": "/path/to/oe-mcp-win.exe",
      "args": [
        "--stdio",
        "/path/to/oe-mcp.yaml"
      ]
    }
  }
}

🖥️

HTTP Serve Mode

HTTP mode

Start once, share across your team. Deploy to EC2, fly.io, or Railway — every developer connects via one URL, no binary on each machine.

Works with Cursor, Windsurf & Claude Desktop.

# Start the MCP server
oe-mcp-win.exe --serve --port 4040 oe-mcp.yaml
# Listening on http://localhost:4040/mcp

# Cursor: Settings → MCP → Add server
http://localhost:4040/mcp

# Claude Desktop — claude_desktop_config.json
{ "mcpServers": {
"oe-mcp": { "url": "http://localhost:4040/mcp" }
} }

Configuration

oe-mcp.yaml reference

One YAML file defines all your connectors and seeds default memory values. Credentials stay on your machine — nothing is sent anywhere.

connectors:

  # ── SQL Databases ─────────────────────────────
  - name: my-postgres
    type: postgresql
    host: db.company.com
    port: 5432
    database: production
    user: readonly
    password: secret

  - name: my-mysql
    type: mysql
    host: localhost
    port: 3306
    database: mydb
    user: root
    password: secret

  # ── NoSQL ─────────────────────────────────────
  - name: my-mongo
    type: mongodb
    uri: mongodb://localhost:27017
    database: mydb

  - name: my-redis
    type: redis
    host: localhost
    port: 6379

  - name: my-elastic
    type: elasticsearch
    node: https://localhost:9200
    apiKey: xxxxxxxxxxxx

  # ── Object Storage ────────────────────────────
  - name: my-s3
    type: s3
    accessKeyId: AKIAXXXXXXXX
    secretAccessKey: xxxxxxxxxxxx
    region: us-east-1
    bucket: my-bucket

  # ── Cloud Drives ──────────────────────────────
  - name: my-gdrive
    type: gdrive
    clientId: xxxx.apps.googleusercontent.com
    clientSecret: xxxx
    refreshToken: xxxx

  # ── Code & Issue Tracking ─────────────────────
  - name: my-github
    type: github
    token: ghp_xxxxxxxxxxxx

  - name: my-jira
    type: jira
    host: https://company.atlassian.net
    email: you@company.com
    apiToken: xxxx

  # ── Team Messaging ────────────────────────────
  - name: my-slack
    type: slack
    botToken: xoxb-xxxxxxxxxxxx

  # ── Email ─────────────────────────────────────
  - name: my-gmail
    type: gmail
    clientId: xxxx.apps.googleusercontent.com
    clientSecret: xxxx
    refreshToken: xxxx

  - name: my-smtp
    type: smtp
    host: smtp.company.com
    port: 587
    user: you@company.com
    password: secret

  # ── SSH / Remote Server ───────────────────────
  - name: my-server
    type: ssh
    host: server.company.com
    port: 22
    username: ubuntu
    privateKey: /path/to/key.pem

  # ── Filesystem ────────────────────────────────
  - name: my-codebase
    type: filesystem
    basePath: /home/user/projects

  # ── REST API ──────────────────────────────────
  - name: my-api
    type: rest-api
    baseUrl: https://api.company.com
    headers:
      Authorization: Bearer xxxx

  # ── CRM ───────────────────────────────────────
  - name: my-hubspot
    type: hubspot
    accessToken: pat-xxxxxxxxxxxx

  # ── Message Queues ────────────────────────────
  - name: my-kafka
    type: kafka
    brokers:
      - localhost:9092

memory:
  - key: team
    value: "Platform Engineering"
  - key: environment
    value: "production"

Download oe-mcp-samples.zip for ready-to-use configs: postgres · mysql · mongodb · github · slack · gdrive · ssh · filesystem · oracle · multi-connector

Built-in

Persistent memory across sessions

Every OE MCP session includes four memory tools. Context persists in oe-mcp-memory.json next to your config — survives restarts and new sessions.

Tool	What it does
memory_set	Store any key-value pair that persists across restarts and new sessions
memory_get	Retrieve a stored value by key
memory_list	List all stored key-value pairs
memory_delete	Remove a stored key permanently

# In Claude Code — just ask in plain language:
"Remember that our main DB is on prod-db.company.com"
# → Claude calls memory_set(key="main_db_host", value="prod-db.company.com")

"What database host did we save last session?"
# → Claude calls memory_get(key="main_db_host") → "prod-db.company.com"

Connectors

2,600+ enterprise systems

Every connector below is available as MCP tools in your AI app. Declare it in oe-mcp.yaml — the binary handles authentication, protocol, and tool exposure.

🗄️

SQL Databases

Query, insert, update, delete

PostgreSQL MySQL MSSQL Oracle SQLite Snowflake BigQuery Redshift + 15 more

📦

NoSQL & Cache

Documents, key-value, search

MongoDB Redis Elasticsearch DynamoDB Cassandra

📂

Filesystem

List, read, write, search local files

list_dir read_file write_file append_file search_files make_dir

☁️

Object Storage

Upload, download, list, delete

AWS S3 Google Cloud Storage Azure Blob MinIO Cloudflare R2

📁

Cloud Drives

Read, write, manage files

Google Drive OneDrive SharePoint Dropbox Box

🐙

Code & Issue Tracking

Repos, issues, PRs, search

GitHub GitLab Jira Linear Confluence

💬

Team Messaging

Post messages, read channels

Slack Microsoft Teams Discord Telegram

✉️

Send and read email

Gmail Outlook Zoho Mail SMTP IMAP

🖥️

SSH / SFTP

Remote command execution & file transfer

execute_command upload_file download_file list_files Any Linux / Unix server

🔌

REST API & HTTP

GET, POST, PUT, DELETE any endpoint

Any HTTP endpoint Custom headers Bearer / API key auth 2,600+ services via fallback

📋

CRM & Productivity

Contacts, tasks, pages, records

HubSpot Salesforce Notion Airtable Freshdesk Zendesk

📨

Message Queues

Publish and consume events

Kafka RabbitMQ AWS SQS Google Pub/Sub Azure Service Bus

OE MCP

Write a YAML config

Connect your AI app

Ask in plain language