# Datarails FinanceOS MCP Server

**Canonical:** https://apis.io/apis/datarails/financeos-mcp/  
**Provider:** Datarails — https://apis.io/providers/datarails/  
**Base URL:** https://mcp.datarails.com/mcp  
**Documentation:** https://support.datarails.com/hc/en-us/articles/25849710214556-Datarails-FinanceOS-MCP-Server-Technical-Documentation

Datarails FinanceOS MCP Server is one of 2 APIs that [Datarails](https://apis.io/providers/datarails/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include MCP, Artificial Intelligence, Financial Data, FP&A, and Authentication. The published artifact set on APIs.io includes an OpenAPI specification and API documentation.

Hosted Model Context Protocol server that connects an AI assistant to a tenant's Datarails financial data. Exposes read-only tools for discovering data models and fields, profiling numeric and categorical columns, fetching filtered rows, running asynchronous grouped aggregations, listing business metrics, and generating Excel intelligence workbooks. Authenticated with OAuth 2.1 (authorization code + PKCE, dynamic client registration); access is bounded server-side by the caller's existing Datarails permissions. A paid, per-tenant entitlement.

## Machine-readable artifacts (7)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/datarails/refs/heads/main/openapi/datarails-financeos-mcp-openapi.json
- **MCPServer** — https://raw.githubusercontent.com/api-evangelist/datarails/refs/heads/main/mcp/datarails-mcp.yml
- **ToolCrosswalk** — https://raw.githubusercontent.com/api-evangelist/datarails/refs/heads/main/mcp/datarails-tool-crosswalk.yml
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/datarails/refs/heads/main/overlays/datarails-financeos-mcp-overlay.yaml
- **Documentation** — https://support.datarails.com/hc/en-us/articles/25849710214556-Datarails-FinanceOS-MCP-Server-Technical-Documentation
- **SourceCode** — https://github.com/Datarails/dr-claude-code-plugins-re
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/datarails/refs/heads/main/apis.yml

## Other Datarails APIs (1)

- [Datarails Data Gateway Service (DGS)](https://apis.io/apis/datarails/data-gateway-service/)

## Tags

MCP, Artificial Intelligence, Financial Data, FP&A, Authentication

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/datarails/financeos-mcp/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/datarails/.