Construction Schedule Critical Path Engine

Construction Schedule Critical Path Engine MCP Connector for Claude

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High-precision CPM scheduling engine for construction timelines and critical path analysis.

4 tools Official Updated Oct 1, 2026 Official Vinkius Partner

This MCP server provides advanced Critical Path Method (CPM) capabilities for construction project management. It allows AI agents to calculate total project duration, identify the critical path, and determine activity float. Users can analyze how resource constraints affect timelines using analyze_resource_impact, simulate weather-related delays with simulate_weather_delay_impact, and retrieve precise timing data for specific tasks via get_activity_schedule_details. The engine also provides high-level project summaries through calculate_project_timeline, accounting for leads, lags, and resource availability.

cpmcritical-pathconstructionschedulingresource-management

4 tools expose this connector's capabilities to your AI agent.

analyze_resource_impact

Identifies if specific resource limitations are causing delays or if they are pushing activities off the critical path

calculate_project_timeline

Provides a high-level summary of the entire project schedule including the total duration and the primary critical path

get_activity_schedule_details

Retrieves specific timing data (ES, EF, LS, LF, and Float) for a specific activity

simulate_weather_delay_impact

Estimates how much the project completion date will shift if a specific weather event occurs

See how to talk to your AI agent using Construction Schedule Critical Path Engine.

What is the total duration and the critical path for this project?

The total project duration is 45 days, and the critical path consists of activities: Foundation, Framing, and Roofing.

What is the early start and late start for activity 'Excavation'?

For the 'Excavation' activity, the early start is Day 1 and the late start is Day 3, resulting in a total float of 2 days.

How much will a 3-day rain event on Day 10 affect the project?

The 3-day rain event will delay the project completion by 3 days, as the affected weather-sensitive activities are on the critical path.

The engine uses the Critical Path Method to identify the longest sequence of dependent activities. By using `calculate_project_timeline`, the agent can find the specific sequence of activities where the total float is zero.

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