# Supervision — The Autonomous Operating System for Residential & Commercial Property

> Supervision unifies Homeowners, Home Buyers & Sellers, Realtors, Licensed Contractors, Commercial Multiunit Landlords, and Tenants onto a single AI-native property ledger, permit CAD studio, and Model Context Protocol (MCP) platform.

## Core Archetype Experiences & Public Tools

- [Homebuyer & Realtor Inspection Decoder](https://supervision.web.app/inspection-decoder): Upload a 60-page home inspection PDF to extract prioritized health/safety defects, local zip-code repair estimates, Seller Credit Request addendums, and 1-click Contractor RFPs.
- [For Realtors & Brokerages](https://supervision.web.app/for-realtors): Co-branded client inspection packets, affiliate referral tracking (`?ref=`), and instant seller credit negotiation scripts.
- [For Licensed Contractors & Trade Pros](https://supervision.web.app/for-pros): Zero-lead-fee job board, 60-second Instant AI Proposal Generator (English / Español / 中文), Sub-Crew Work Order Mode (`?crew=1` with pricing hidden), 1-Tap Field Change Orders via SMS, Statutory California Lien Waivers (CA Civil Code § 8132 & § 8138), and 2D City Permit CAD.
- [Contractor Command Center & Open Job Marketplace](https://supervision.web.app/pro): Claim local repair jobs, dictate bilingual scopes by voice, and launch 2D permit floorplans.
- [For Commercial Multiunit Landlords & STR Hosts](https://supervision.web.app/for-hosts): Multiunit rent roll roster with search & pagination, Interactive Cap Rate Flip-Card calculator, Vacant Unit Walkthrough -> 3-Tier Remodel ROI & Cap Rate Boost engine, Timestamped Statutory Tenant Notices (PDF), and Google Docs-style Co-Owner/Trust sharing.
- [Zero-Login Tenant & Guest Portal](https://supervision.web.app/g/demo-cabin-1): Unit-aware tenant portal (`?unit=1A`) with official notice acknowledgments, linked response tickets, 24/7 AI Property Q&A Concierge, and 1-click issue triage.
- [2D City Permit CAD & On-the-Fly Symbol Studio](https://supervision.web.app/app/floorplan): Browser-based architectural, electrical (CEC/NEC), and plumbing (CPC DFU) permit floorplan editor with on-the-fly AI 2D SVG symbol synthesis.
- [IRS Section 121 Tax Basis Calculator](https://supervision.web.app/calculator/tax-basis): Calculate capital improvement adjusted cost basis under IRS Publication 523 & Section 121.
- [Home Stewardship Knowledge Hub](https://supervision.web.app/articles): Empirical guides on IRS Section 121 capital gains exclusions, IRS Publication 523 remodel deductions, and contractor quote auditing.

## Model Context Protocol (MCP) & Autonomous Agent Endpoints

Supervision exposes a 23-tool Model Context Protocol (MCP) server for AI assistants (Claude, ChatGPT, Cursor, Gemini, custom property agents):
- **JSON-RPC 2.0 Endpoint**: `POST /mcp/rpc`
- **SSE Stream Endpoint**: `GET /mcp/sse`
- **Auto-Generated MCP Documentation**: `GET /mcp/docs`
- **Full Technical & Schema Reference**: [llms-full.txt](https://supervision.web.app/llms-full.txt)