MCP Time Server Node

# Verified Behaviors Index This directory contains verified library behaviors from actual testing, not assumptions. Each file focuses on a specific topic for easier reference. ## Library Versions Used for Testing - **date-fns**: ^4.1.0 - **date-fns-tz**: ^3.2.0 - **@modelcontextprotocol/sdk**: ^1.16.0 - **Node.js**: 14+ (minimum version) *Note: Behaviors were verified in 2025-07-18 and 2025-07-19 with these versions.* ## date-fns Core Behaviors - [Date Parsing with parseISO()](./date-parsing-parseISO.md) - [Unix Timestamp Handling](./unix-timestamp-handling.md) - [RFC2822 Parsing](./rfc2822-parsing.md) ## Timezone Operations - [Timezone Validation with date-fns-tz](./timezone-validation.md) - [Native JavaScript Timezone Validation Options](./native-timezone-validation.md) - [Timezone Formatting with date-fns-tz](./timezone-formatting.md) - [Timezone Conversion with date-fns-tz](./timezone-conversion.md) - [Correct Timezone Conversion Approach](./timezone-conversion-approach.md) - [System Timezone Detection](./system-timezone-detection.md) - [Timezone Default Behavior](./timezone-default-behavior.md) - [Date Boundary Behavior with Timezones](./date-boundary-behavior.md) - [formatRelative with Timezones](./formatRelative-timezones.md) ## Time Operations - [Time Addition with date-fns](./time-addition.md) - [Time Subtraction with date-fns](./time-subtraction.md) - [Duration Calculation with date-fns](./duration-calculation.md) ## Business Operations - [Business Days Calculation with date-fns](./business-days-calculation.md) - [Business Hours Calculations with date-fns](./business-hours-calculations.md) ## Recurring Events - [Next Occurrence with date-fns](./next-occurrence.md) ## Formatting - [Formatting with date-fns](./formatting-date-fns.md) ## MCP SDK Behaviors - [Tool Registration](./mcp-tool-registration.md) - [Error Handling](./mcp-error-handling.md) - [MCP SDK Server Behaviors](./mcp-server-behaviors.md) - [Rate Limiting in MCP Servers](./rate-limiting-mcp.md) ## Holiday Support - [Holiday Calculations with date-fns](./holiday-calculations.md) ## Meta - [Research Methods Used](./research-methods.md) - [Key Learnings for TDD](./key-learnings-tdd.md) - [Next Steps Before Writing Tests](./next-steps-testing.md)