Vinkius
Legal Deadline Calculator Engine

Legal Deadline Calculator Engine MCP for AI. Stop guessing dates; calculate compliance deadlines precisely.

Claude Claude
ChatGPT ChatGPT
Cursor Cursor
Gemini Gemini
Windsurf Windsurf
VS Code VS Code
JetBrains JetBrains
Vercel Vercel
See Vinkius in Action

Works with every AI agent you already use

…and any MCP-compatible client

Legal Deadline Calculator Engine MCP on Cursor AI Code EditorLegal Deadline Calculator Engine MCP on Claude Desktop AppLegal Deadline Calculator Engine MCP on OpenAI Agents SDKLegal Deadline Calculator Engine MCP on Visual Studio CodeLegal Deadline Calculator Engine MCP on GitHub Copilot AI AgentLegal Deadline Calculator Engine MCP on Google Gemini AILegal Deadline Calculator Engine MCP on Lovable AI DevelopmentLegal Deadline Calculator Engine MCP on Mistral AI AgentsLegal Deadline Calculator Engine MCP on Amazon AWS Bedrock

Connect to your AI in seconds.

The Legal Deadline Calculator Engine calculates precise procedural deadlines in business days. It handles complex date math by automatically skipping weekends and any specific national or local holidays you define.

This tool eliminates the risk of LLM mathematical errors, ensuring your legal agents always hit filing dates.

What your AI can do

Calculate legal deadline

Calculates the exact final due date by counting business days, skipping both weekends and any holidays you specify.

Compute Procedural Due Dates

Calculates the exact endpoint of a legal or procedural timeline based on a start date and required business days.

Respect Standard Working Calendars

Automatically excludes all Saturdays and Sundays from any calculation, ensuring weekends never count toward the deadline.

Integrate Custom Holiday Lists

Allows you to pass a list of specific non-business holidays (e.g., 'Labor Day,' 'Christmas') so they are also skipped during the calculation.

Maintain ISO Date Precision

Processes all dates using standardized ISO formats, guaranteeing consistent and unambiguous date math results.

Included with Plan

Waiting for input…

AI Agent

Legal Deadline Calculator Engine: 1 Tool Available

Use this single tool, calculate_legal_deadline, to determine exact procedural deadlines by counting business days while skipping weekends and user-defined holidays.

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 Legal Deadline Calculator Engine on Vinkius

Calculate Legal Deadline

Calculates the exact final due date by counting business days, skipping both weekends and any holidays you specify.

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.

Claude AI

Claude AI

1

Open Claude Settings

Go to claude.ai, click your profile icon, then navigate to Customize → Connectors.

2

Add Custom Connector

Click the "+" button and select Add custom connector. Paste your Vinkius endpoint URL:

https://edge.vinkius.com/[YOUR_TOKEN_HERE]/mcp

Replace [YOUR_TOKEN_HERE] with your token from cloud.vinkius.com. For OAuth-protected servers, expand Advanced settings to add credentials.

3

Start a conversation

Open a new chat. The Legal Deadline Calculator Engine integration is available immediately — no restart needed.

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
Start building

Make Your AI Do More

Start with Legal Deadline Calculator Engine, then connect any of our 5,100+ other servers whenever your AI needs more. One click, no limits.

  • Use this MCP plus 5,100+ 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
Legal Deadline Calculator Engine MCP server cover

Independent Platform Disclaimer: Vinkius is an independent platform and is not affiliated with, endorsed by, sponsored by, verified by, or otherwise authorized by date-fns. 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.

VINKIUS INFRASTRUCTURE

Cloud Hosted

Managed infra

V8 Isolated

Sandboxed per request

Zero-Trust Proxy

No stored credentials

DLP Enforced

Policy on every call

GDPR Compliant

EU data residency

Token Compression

~60% cost reduction

Your data is protected. See how we built it.

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 1 powerful capabilities that interface natively with Claude, ChatGPT, Cursor, and other compatible AI platforms. No middleware. No custom integration required.

Checking deadlines feels like playing calendar Tetris.

Today, calculating a simple deadline is a manual nightmare. You find the initial date, then open spreadsheets or calendars to manually count forward, marking off weekends and checking local holiday lists. It’s tedious copy-pasting between systems just to confirm one single date.

With this MCP, that process vanishes. Your agent simply calls `calculate_legal_deadline`, providing the start date and required duration. You get back a single, mathematically verified final due date. Period.

Use calculate_legal_deadline for guaranteed legal timelines.

The manual steps that disappear are: cross-referencing multiple holiday calendars; manually skipping every Saturday and Sunday; and constantly verifying the date math against a separate compliance checklist. None of it is needed anymore.

This MCP guarantees the final count. It's deterministic logic applied to dates, giving you the reliability you need for any high-stakes legal or corporate timeline.

What your AI can actually do with this

In law, missing a deadline isn't an inconvenience; it’s catastrophic. Standard large language models fail at date arithmetic, routinely ignoring weekends and mandatory holidays when asked to perform simple calculations like adding 15 business days. This MCP fixes that problem by performing exact, local procedural deadline computations every time.

Instead of relying on vague general intelligence, this connector treats dates as structured data. You input a starting point and a duration; it processes the request using ISO date formats, explicitly skipping non-business days and any user-provided holiday list. When you connect this MCP through Vinkius to your preferred AI client, your agent gets a guaranteed final date calculation—no guesswork involved.

It's reliable math for high-stakes tasks.

Built · Hosted · Managed by Vinkius Deadline Calculator Engine - Compute Legal Due Dates
Server ID 019e38b6-1143-73d4-b943-023294ec177d
Vinkius Inspector
Compliance Grade F
Score 3.6/100
Vinkius Inspector Badge — Score 3.6/100

Questions you might have

Does it automatically know all holidays? +

No, to remain globally deterministic and local, the agent must pass an array of specific holiday dates (e.g., local state holidays) to be skipped during the count.

Does it count the start date? +

No. In accordance with most civil procedural rules (like the Brazilian CPC), the count begins on the first business day after the start date.

Is this secure for client data? +

Absolutely. The engine executes locally within the Vinkius Edge runtime, meaning no deadline inquiries are sent to external APIs.

When I use calculate_legal_deadline, how does it handle different time zones? +

The engine processes dates using ISO standards. It focuses on calculating procedural business days regardless of the client's local timezone. You just need to ensure your initial input date is provided with accurate offset information for the calculation to be correct.

What happens if I pass an invalid or malformed date string to calculate_legal_deadline? +

The tool will return a specific validation error message. This allows your AI client to catch the exception immediately and prompt you for a corrected, properly formatted input date before proceeding with the calculation.

Are there rate limits when I run calculate_legal_deadline frequently? +

For standard use cases within an agent workflow, no rate limit applies. If you are running massive, high-volume batch computations, check Vinkius documentation for enterprise usage quotas.

What specific date format does calculate_legal_deadline require for the start date? +

It requires a strict ISO 8601 formatted date string (YYYY-MM-DD). Using this standard format ensures maximum compatibility and prevents misinterpretation of month/day orders.

Can I adapt calculate_legal_deadline for different national holidays or jurisdictions? +

Yes, you provide the optional holiday list directly within your prompt. By passing a custom array of non-business days, you force the calculation to adhere strictly to those specific jurisdictional rules.

Built & Managed by Vinkius 30s setup 1 tools

We've already built the connector for Legal Deadline Calculator Engine. Just plug in your AI agents and start using Vinkius.

No hosting. No infrastructure. No complex setup.
All 1 tools are live and waiting. You're up and running in seconds.

Vinkius runs on Claude Claude
Vinkius runs on ChatGPT ChatGPT
Vinkius runs on Cursor Cursor
Vinkius runs on Gemini Gemini
Vinkius runs on Windsurf Windsurf
Vinkius runs on VS Code VS Code
Vinkius runs on JetBrains JetBrains
Vinkius runs on Vercel Vercel
+ other MCP clients

Vinkius gives your AI agents access to the full catalog of app connectors, all fully managed, secure, and enterprise-ready. One subscription, every tool you need.

Zero hosting required Full MCP catalog included Enterprise-grade security Auto-updated by Vinkius

Built, hosted, and secured by Vinkius. You just connect and go.