Beta — OutSystems ODC integration

Excel workbooks for AI agents

A Model Context Protocol server that lets OutSystems ODC agents create, edit, and analyze Excel workbooks — with formulas, formatting, charts, and data validation. No Office required.

Built on the same EPPlus engine as the ExcelPlusPlus Forge component. Now available as an MCP server for agentic workflows.

Join the betaRead the docs
// Connect via HTTP + API key
const response = await fetch("https://mcp.excelplusplus.uncomfortablebudget.com/mcp", {
  method: "POST",
  headers: { "Authorization": "Bearer epp_your_key" },
  body: JSON.serialize({method: "tools/call", params: { name: "create_workbook" }})
});

Built for OutSystems ODC

If you're building agentic workflows in ODC, this is your Excel generation layer.

Agent-native protocol

MCP is the standard protocol for AI agent tooling. ODC agents call ExcelPlusPlus the same way Claude or Cursor would — structured JSON-RPC over HTTP.

Session isolation

Each agent invocation gets its own session. No cross-contamination between concurrent ODC agent calls. TTL-based cleanup.

API key auth

Bearer token authentication. Brute-force protection with exponential backoff. Per-IP rate limiting. Production-ready security.

Everything you need for Excel automation

28 tools covering the full Excel workbook lifecycle — from creation to charts.

Full workbook lifecycle

Create, open, save, and close .xlsx workbooks. Multi-sheet support with rename and reorder.

Cell & range operations

Read/write individual cells or bulk ranges. Supports strings, numbers, booleans, and dates.

Formulas & calculation

Set formulas, read formula text, and trigger recalculation. Full Excel formula engine via EPPlus.

Charts & formatting

Add bar, line, pie, and scatter charts. Apply fonts, colors, borders, merge cells, column widths.

Data validation

Add list, number, date, and custom validation rules. Remove validation when no longer needed.

MCP-native

Speaks Model Context Protocol over HTTP. Works with Claude, Cursor, ODC agents, and any MCP client.

Simple, usage-based pricing

Start free. Scale as you grow. No surprises.

Free

$0forever

For trying things out

  • ✓5 workbooks / month
  • ✓10 sheets per workbook
  • ✓1,000 cells per write_range
  • ✓3 templates included
  • ✓Community support
Get started

Pro

$29/month

For individual AI users

  • ✓50 workbooks / month
  • ✓Unlimited sheets
  • ✓100,000 cells per write_range
  • ✓All templates included
  • ✓No watermark
  • ✓Email support
Start free trial

Team

$99/month

For teams & agencies

  • ✓200 workbooks / month
  • ✓1,000,000 cells per write_range
  • ✓5 API keys
  • ✓Shared templates
  • ✓Usage analytics dashboard
  • ✓Slack/email support
Start free trial

Enterprise

Custom

For high-volume needs

  • ✓Unlimited workbooks
  • ✓Unlimited everything
  • ✓SSO / SAML
  • ✓On-premise deployment option
  • ✓SLA & dedicated support
Contact sales

Ready to automate Excel?

Get your API key and start building in minutes. Works with any MCP client.

Get your API key