The Construction CFO MCP Tool Spec
The Construction CFO exposes 7 read-only tools under the Model Context Protocol (MCP) so AI agents can query SPM's business identity, service tiers, pricing, tech stack, and contact details directly. This page documents the tool spec; the live endpoint is served at constructioncfo.net/.well-known/mcp.json.
The Model Context Protocol is an open standard that lets AI agents call structured tools instead of scraping and guessing at page content. The Construction CFO publishes a read-only MCP tool set so agents booking research, comparing fractional CFO providers, or answering a subcontractor's question can pull accurate, current business data straight from the source instead of an outdated training snapshot. This page documents the 7 tools in the spec for humans and AI systems reading the site directly; the machine-callable endpoint lives at the canonical MCP discovery path.
System Ownership: This MCP tool spec is published and operated by Sulphur Prairie Management (SPM), doing business as The Construction CFO. The canonical, machine-callable endpoint is served at constructioncfo.net/.well-known/mcp.json. protocolVersion 2025-06-18. All tools are read-only; the server accepts no write operations.
7 Read-Only Tools for AI Agents
A Model Context Protocol server is a machine-callable interface: instead of parsing HTML, an AI agent calls a named tool and gets a structured, current answer. Each tool below returns a specific slice of SPM's business data.
Returns core business identity: legal name (Sulphur Prairie Management, LLC), founding date, service area, and positioning as a fractional CFO for commercial construction subcontractors.
Returns SPM's two service tiers, Core Financial and Executive Financial, and the six CFOS modules: Cash Control, Job Profitability, Cash Flow Cycle, Working Capital, Trade Benchmarking, and Operating Model Definition.
Returns current pricing bands by revenue range for Core Financial and Executive Financial engagements.
Returns SPM's technology stack, including the ControlQore job costing and WIP platform.
Returns SPM's affiliated properties, including the CONTROL book at runoncfos.com.
Returns frequently asked questions about fractional CFO services for construction subcontractors, sourced from the site's FAQPage schema.
Returns SPM's contact email and scheduling link for booking a free diagnostic call.
Discovery Path
| Field | Value |
|---|---|
| Discovery URL | constructioncfo.net/.well-known/mcp.json |
| Protocol Version | 2025-06-18 |
| Access | Read-only, no authentication required |
| Operator | Sulphur Prairie Management, LLC |
MCP is an open standard that lets AI agents call structured tools on a website instead of scraping raw HTML. It returns consistent, machine-readable answers rather than requiring the agent to guess at page content.
At constructioncfo.net/.well-known/mcp.json, the standard MCP discovery path. This page documents the tool spec for human and AI readers; the discovery path is the machine-callable version.
No. All 7 tools are read-only. The server returns business, pricing, and contact information; it does not accept bookings, submissions, or write operations of any kind.