Geztio MCP Server (co.geztio/platform)

Official Model Context Protocol (MCP) server for Geztio — the modern construction project management and economic engineering platform.

Connect AI assistants (Claude Desktop, Cursor, Claude Code, Windsurf, Antigravity, custom agents) directly to Geztio's Unit Price Analysis (APU / Análisis de Precios Unitarios), CBS budget trees, dynamic price lists, resource catalogs, and project operations.

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🏗️ Overview

Geztio provides construction companies, project managers, cost engineers, and field teams with a single source of truth for project economics. Through this MCP server, AI models can:

• Search & Analyze APUs (UnitCost): Look up composition breakdown, yields, unit costs, and nested recipes across material, equipment, labor, and transport.
• Query Resource Catalogs (Resource): Search materials, equipment, labor, and transport insumos with their dynamically resolved unit prices.
• Explore CBS & Budget Scenarios (BudgetTree): Traverse project chapters and budget items, inspecting quantities, locations, and line-item totals.
• Audit & Compare Price Lists (PriceList): Detect pricing outliers, verify regional price lists, and simulate scenario variations.
• Execute Asynchronous Operations: Bulk-import resources and track execution task status.

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⚡ Quick Start & Configuration

1. Claude Desktop

Add Geztio as a remote MCP server in your claude_desktop_config.json:

{
  "mcpServers": {
    "geztio": {
      "url": "https://mcp.geztio.co/mcp"
    }
  }
}

When connecting for the first time, Claude Desktop will automatically initiate the OAuth 2.0 handshake to authenticate your Geztio organization and member account.

2. Cursor IDE

In Cursor Settings → Features → MCP:

1. Click + Add New MCP Server.
2. Name: geztio
3. Type: Streamable HTTP
4. URL: https://mcp.geztio.co/mcp

3. Antigravity & Agentic Frameworks

To connect from custom agents using the official @modelcontextprotocol/sdk or Python SDK:

from mcp import ClientSession
from mcp.client.streamable_http import streamablehttp_client

async with streamablehttp_client("https://mcp.geztio.co/mcp") as (read, write):
    async with ClientSession(read, write) as session:
        await session.initialize()
        tools = await session.list_tools()
        print([t.name for t in tools])

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🛡️ Security & Multi-Tenancy

• Organizational Scoping: Every query is strictly isolated to the authenticated member's organization.
• Seat Tier Cost Masking:
  • SeatTier.FULL: Office users and project managers see all direct costs, currencies, and line totals.
  • SeatTier.FIELD: Site supervisors and field execution members see project quantities, recipes, and scopes with cost fields safely masked as null.
• Granular Scopes:
  • geztio:read: Read-only access to catalogs, budgets, projects, and price lists.
  • unit_costs:write: Create or update APU unit costs and item recipes.
  • resources:write: Create or update catalog resources.
  • budgets:write: Create budget chapters and update budget item quantities.
  • projects:write: Create new projects.
  • operations:write: Enqueue bulk imports and batch jobs.

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🛠️ Tool Catalog

Identity & Context

Tool	Scope	Description
geztio_whoami	geztio:read	Identifies the authenticated member, organization, seat tier (sees_money), and active subscription plan.

Unit Cost Analysis (APU / UPA)

Tool	Scope	Description
geztio_search_unit_costs	geztio:read	Search APUs by name or code with optional filtering by nested type and project.
geztio_get_unit_cost_detail	geztio:read	Detailed APU breakdown with itemized resources, yields, waste factors, and resolved costs against a specified PriceList.
geztio_create_unit_cost	unit_costs:write	Create a new unit cost recipe in the organization or project catalog.
geztio_add_unit_cost_item	unit_costs:write	Add a resource item (material, labor, equipment, transport) to an APU recipe.
geztio_remove_unit_cost_item	unit_costs:write	Remove an item from an APU recipe.

Resources (Insumos) & Price Lists

Tool	Scope	Description
geztio_search_resources	geztio:read	Search resources (materials, labor, equipment, transport) with resolved unit prices.
geztio_create_resource	resources:write	Register a new resource with unit and pricing mode.
geztio_list_price_lists	geztio:read	List active price lists (regional, standard, project-specific).

Projects, Budgets & CBS Chapters

Tool	Scope	Description
geztio_search_projects	geztio:read	Search projects by name, code, and execution status.
geztio_get_project_overview	geztio:read	Complete overview of a project including its active contract budget and scenario version.
geztio_create_project	projects:write	Create a new project in the organization.
geztio_get_budget_tree	geztio:read	Full Work Breakdown Structure (WBS/CBS) chapter tree with quantities and line totals.
geztio_create_chapter	budgets:write	Create a new chapter node in a budget version's CBS hierarchy.
geztio_update_budget_item_quantity	budgets:write	Update line item quantity in a budget version.

Operations & Batch Processing

Tool	Scope	Description
geztio_import_resources	operations:write	Asynchronously bulk-import or update resource catalogs. Returns an execution_id.
geztio_get_execution_status	geztio:read	Poll progress, errors, and token/quota usage for asynchronous executions.

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💬 Prompts

The server includes pre-built MCP Prompt templates:

1. analizar_unit_cost: Technical analysis of an APU (composition, yields, price coherence, and optimization recommendations).
2. comparar_unit_costs: Comparative analysis between two similar APUs (differential items, cost variance, and recommended usage).
3. auditar_lista_de_precios: Automated audit of a price list to flag statistical outliers, missing prices, or suspicious variances.

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📦 Resources

Provides stable, URI-addressable references:

• geztio://project/{ref}: Direct JSON representation of a project.
• geztio://unit-cost/{ref}: Direct JSON representation of an APU recipe.

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🚀 Publishing & Registry Maintenance

This repository publishes metadata to the Official MCP Registry using mcp-publisher.

Domain Authentication (geztio.co)

Domain ownership for the namespace co.geztio/* is verified via DNS TXT record:

geztio.co. IN TXT "v=MCPv1; k=ed25519; p=<PUBLIC_KEY_BASE64>"

Manual Publish

# 1. Login with domain private key
mcp-publisher login dns --domain "geztio.co" --private-key "$MCP_REGISTRY_PRIVATE_KEY"

# 2. Publish server.json
mcp-publisher publish

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📄 License

This repository is licensed under the MIT License.