Supercharge your AI with HCSS. Manage Jobs, Timecards, and Equipment Status
Works with every AI agent you already use
…and any MCP-compatible client








Connect to your AI in seconds.
HCSS MCP connects your heavy construction software to any agent, giving you full command over job sites, equipment, and payroll data.
Stop switching between portals. You can talk to your AI client and ask it to pull current equipment locations, list all active jobs, or check timecard statuses—all in one conversation.
What your AI can do
Get bid items
Retrieves the specific items that make up a given project estimate.
Get equipment location
Gets the current GPS coordinates for any piece of tracked equipment.
Get equipment meters
Provides the latest odometer or running hours for a machine.
List all active construction jobs or review pre-construction projects to see what's next.
Get the current GPS location and latest meter readings for any tracked piece of machinery.
Retrieve timecard records for specific jobs or list all employees defined in your system.
Access bid items and estimates to verify project costs against original scope.
List all cost codes or business units used across the entire construction system.
Ask an AI about this
Compatible AI Apps
OAuth 2.0 CompatibleWaiting for input…
HCSS with 11 Tools
Use these tools to link job data, timecards, equipment locations, and project budgets together through a single conversation.
Make your AI actually useful.
Add this MCP to Claude, Cursor, or Windsurf and your AI stops guessing. It gets real tools to look things up, take action, and handle the stuff you keep doing by hand.
Start using HCSS on VinkiusGet Bid Items
Retrieves the specific items that make up a given project estimate.
Get Equipment Location
Gets the current GPS coordinates for any piece of tracked equipment.
Get Equipment Meters
Provides the latest odometer or running hours for a machine.
List Business Units
Lists all defined operating business units in the HCSS system.
List Cost Codes
Shows every cost code used for tracking expenses and labor hours.
List Employees
Lists all employee records synced within the HCSS platform.
List Equipment
Lists every tracked piece of equipment currently in your fleet.
List Estimates
Retrieves a list of all active bidding estimates from the system.
List Jobs
Lists every construction job or project currently tracked in HCSS.
List Precon Projects
Shows all projects that are in the pre-construction phase.
List Timecards
Retrieves specific timecard records for tracking labor hours on a job site.
Connect to your AI in seconds. Security and governance baked right in.
Pick your AI client below to get set up. Just create a Vinkius account, subscribe, and you're instantly up and running. We handle the entire backend infrastructure, delivering out-of-the-box support for HTTPS Streamable, SSE, and OAuth2—zero messy routing required.
Choose How to Get Started
Build a custom MCP for your own tools, or connect a ready-made integration from our catalog.
Build Your Own
Turn any API into an MCP. Import a spec, define Agent Skills, or deploy with MCPFusion.
- Import from OpenAPI, Swagger, or YAML specs
- Create Agent Skills with progressive disclosure
- Deploy to edge with MCPFusion framework
- Built in DLP, auth, and compliance on every call
- Real time usage dashboard and cost metering
- Publish to catalog or keep private
Make Your AI Do More
Start with HCSS, then connect any of our 5,000+ other servers whenever your AI needs more. One click, no limits.
- Use this MCP plus 5,000+ others, all in one place
- Add new capabilities to your AI anytime you want
- Every connection is secured and compliant automatically
- Track usage and costs across all your servers
- Works with Claude, ChatGPT, Cursor, and more
- New servers added to the catalog every week
Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by HCSS. All third-party trademarks, logos, and brand names are the property of their respective owners. Their use on this website is strictly for informational purposes to identify service compatibility and interoperability.
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Works with Claude, ChatGPT, Cursor, and more
The Model Context Protocol standardizes how applications expose capabilities to LLMs. Instead of operating in isolation, your AI gains direct access to external platforms, live data, and real-world actions through secure, standardized connections.
This connection provides 11 powerful capabilities that interface natively with Claude, ChatGPT, Cursor, and other compatible AI platforms. No middleware. No custom integration required.
Tracking site progress used to mean logging into five separate systems.
Today, tracking a single construction project means juggling tabs: one for the job list, another for payroll timesheets, and yet another for equipment logs. You spend time copying Job IDs from one screen and pasting them into three others just to build a picture of what's happening on site.
With this MCP, you simply ask your agent: 'Give me the labor hours for Highway 101.' It handles the job lookup and pulls all required timecard data instantly. You get an immediate summary report without touching five different portals.
Get Equipment Status with the HCSS MCP
Before, checking a machine's status was a multi-step nightmare: you'd check the general fleet list to find the ID, then navigate to the telematics portal to get its coordinates, and finally log into maintenance records for meter readings. It took fifteen minutes just to know where it was and how many hours were left.
Now, ask your agent directly: 'Where is Excavator EX-992 and what are its current running hours?' The MCP calls the necessary tools and delivers a single, comprehensive status report in seconds.
What your AI can actually do with this
You shouldn't have to log into four different programs just to get a status update on one job. With this MCP, you connect your construction platform once through Vinkius and gain full control of everything from initial bids to finished payroll reports. Your agent acts like an embedded Project Engineer, letting you ask complex questions in plain English.
Need to know if the excavator is where it's supposed to be? You can get its GPS coordinates instantly. Want to compare a job’s current labor hours against the original bid estimate? Just ask. It pulls both sets of data and compares them for you. This means faster decisions, because you’re getting real-time insights on everything from equipment usage trends to active project budgets.
019d75ae-b083-7050-8199-f94177132f52 Here's how it actually works
The bottom line is that your agent handles all the API calls and data merging behind the scenes; you just talk to it.
First, subscribe to this MCP on Vinkius and enter your HCSS Client ID, Client Secret, and API Key.
Next, connect it to your preferred AI client (like Cursor or Claude).
Then, you can start asking natural language questions—for example, 'What is the current location of the crane at Job 5501?'—and get a direct answer.
Who is this actually for?
This MCP is for anyone who manages physical assets or complex labor on a job site. If you spend time jumping between scheduling, payroll, and equipment tracking dashboards, this saves you hours of clicking.
You use this to instantly check job costs and retrieve timecard summaries from the field without having to download CSV reports.
You check equipment locations and maintenance meter readings across your entire fleet in one query, letting you plan routes or service schedules on the fly.
You pull up bid item details and estimate lists to verify scope creep or confirm unit pricing during a high-stakes bidding cycle.
What Changes When You Connect
Stop manually compiling payroll. You can instantly pull timecard data for a specific job or list all employees just by asking your agent.
Never guess equipment status again. Get real-time GPS coordinates using get_equipment_location so you know exactly where every machine is, from the office to the site.
Keep project spending accurate. Before bidding, use list_estimates and get_bid_items to cross-reference scope items with current costs, preventing budget overruns.
Cut down on manual reporting time. Instead of pulling separate sheets for labor hours, you can ask the agent to consolidate all necessary data from list_jobs and list_timecards into one summary.
Gain immediate visibility across your entire operation. Check equipment utilization trends or list active pre-con projects using simple commands, saving deep dashboard dives.
See it in action
A Project Manager needs to verify job costs.
The PM asks the agent: 'What are the total labor hours recorded for Job 5501 this month?' The agent uses list_timecards and pulls all relevant data, then compares it against the project’s cost codes using list_cost_codes, giving an immediate variance report.
A Fleet Manager needs to schedule maintenance.
The FM asks: 'Which pieces of equipment need service this week?' The agent calls list_equipment and then checks the meter readings using get_equipment_meters for every unit, providing a prioritized list of machines needing attention.
An Estimator needs to check bid scope.
The Estimator asks: 'Show me the detailed breakdown for estimate 2024-001.' The agent uses list_estimates and then calls get_bid_items, showing exactly which services and materials were included in the original quote.
The honest tradeoffs
Calculating job costs manually.
A user attempts to calculate cost variances by exporting labor reports from one system, downloading equipment logs from another, and then trying to reconcile them in a spreadsheet.
Use your agent to manage the process. Ask it to combine data from list_timecards and cross-reference that against project budgets using get_bid_items. This gives you an accurate calculation instantly.
Checking equipment status piecemeal.
A user has to check the general fleet list, then open a separate window for location, and another for meter readings, leading to delayed decisions.
Ask your agent in one prompt: 'What is the location and current hours for Excavator EX-992?' It uses get_equipment_location and get_equipment_meters together, giving a single answer.
Guessing project scope.
A user assumes that because an estimate exists, all necessary bid items must have been accounted for, leading to potential under-bidding or disputes.
Always verify the scope. Use list_estimates first, and then immediately call get_bid_items to see the exact list of components included in that specific project.
When It Fits, When It Doesn't
Use this MCP if your core workflow involves linking physical assets (equipment location), labor tracking (list_timecards), and financial scope (get_bid_items) across multiple stages of a construction project. You need the agent to act as an orchestrator, stitching together data from different operational silos.
Don't use this if you only need to view one piece of information—for example, just listing all employees via list_employees. In that case, a simple dashboard or direct API call might be enough. You should also avoid using it if your business requirements demand transactional consistency across every single tool at the exact same moment; most operational data is historical or near real-time.
When in doubt, check if you need to combine information from two different domains (e.g., linking a job ID to an equipment serial number). If so, this MCP is your bet.
Questions you might have
How do I obtain my HCSS API credentials? +
You must request API access through the HCSS Developer Portal (developer.hcssapps.com). Once approved, you will receive your Client ID, Client Secret, and Ocp-Apim-Subscription-Key.
Can I see the real-time location of my equipment? +
Yes! Use the get_equipment_location tool with the unique equipment ID. It will return the latest GPS coordinates recorded by the Telematics system.
Does this integration cover both HeavyJob and HeavyBid? +
Yes, this MCP server includes tools for both modules, allowing you to access timecard data from HeavyJob and estimate/bid data from HeavyBid in a single interface.
Is the integration secure for construction data? +
Absolutely. The integration uses industry-standard OAuth 2.0 Client Credentials flow and HTTPS. Your credentials are encrypted and stored securely within the Vinkius Cloud infrastructure.
When I run `list_jobs`, how do I check labor hours for a specific project using `list_timecards`? +
The MCP links these two datasets by job ID. You pass the job identifier from the first list directly into the timecard tool. This lets your agent pull all associated work records for that single site immediately.
After running `list_equipment`, how can I get the latest operational hours using `get_equipment_meters`? +
You need to provide the equipment ID gathered from the initial list. The tool pulls the most recent odometer and runtime data for that machine. This lets you track utilization trends without manually checking telematics screens.
If I run `list_estimates`, how do I view all the components for a specific bid using `get_bid_items`? +
You must provide both the estimate ID and the required data point, like 'site clearing'. The tool then returns the full list of component items, including quantities and unit prices. This is essential for verifying budget scope.
Does `list_employees` show which business units an individual worker belongs to? +
It lists every synced employee record across HCSS. While it doesn't map them directly, you can cross-reference the employee ID with results from list_business_units within your agent workflow to pinpoint their organizational structure.
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