MCP For Claude Marketplace
US Post-Judgment Interest Calculator

US Post-Judgment Interest Calculator MCP Connector for Claude

A+

Calculate US Federal post-judgment interest accrual based on 28 U.S.C. § 1961 and Treasury Bill rates.

3 tools Official Updated Jun 28, 2026 Official Vinkius Partner
More Details Connect to Claude

This MCP server provides precise calculations for US Federal post-judgment interest as mandated by 28 U.S.C. § 1961. By using weekly Treasury Bill rates, the server allows AI agents to determine exactly how much interest has accumulated on a court judgment between a specific judgment date and a target payment date. Use rate_lookup to find the annual rate for any given week, interest_accrual_calc to compute total interest and updated balance, or interest_scenario_comparison to evaluate the cost difference between early and late payments.

interest-rateus-federal-lawtreasury-billsjudgment-accrualfinancial-calculator

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

interest_accrual_calc

Calculate total interest and balance for a judgment

rate_lookup

Look up the annual interest rate for a specific date

interest_scenario_comparison

Compare interest costs between two payment dates

See how to talk to your AI agent using US Post-Judgment Interest Calculator.

How much interest has accrued on a $10,000 judgment from 2024-01-01 to 2024-06-01?

The total interest accrued on the $10,000 judgment from January 1, 2024, to June 1, 2024, is $150.00, bringing the total balance to $10,150.00.

What was the Treasury Bill rate for 2024-02-15?

The annual interest rate applicable for the week containing February 15, 2024, was 5.35%.

Compare interest costs for a $5,000 judgment if I pay on 2024-12-01 versus 2025-03-01.

Choosing to pay on March 1, 2025, instead of December 1, 2024, will result in an additional interest cost of $42.50.

The server uses weekly Treasury Bill rates as specified by 28 U.S.C. § 1961 to calculate the interest accrual for each period.

Related Connectors

NEW
CC

Construction Cost Estimator MCP

3 tools Official

Instantly get a precise cost range estimate for any construction project using area, local region data, and desired quality standard.

A+ View details →
NEW
TP

Transfer Pricing Calculator MCP

4 tools Official

Verify arm's length compliance for related-party transactions using CUP, Cost Plus, and Resale Minus methods.

A+ View details →
NEW
LS

Life Satisfaction Wheel MCP

3 tools Official

Quantify and analyze balance across essential life dimensions.

A+ View details →
RM

Rockefeller Monopoly Prover MCP

1 tools Official

A strategy proposed entering 10 new markets while competitors controlled the supply chain. It said 'healthy competition' instead of consolidation. It chased revenue without knowing the cost-per-unit. That is not dominance — that is horizontal fragmentation. This tool forces five Rockefeller-level dominance axes: vertical integration, cost discipline, competitor consolidation, infrastructure dependency, and margin protection.

A+ View details →