Leave Manager Plus

Retrieves current leave balance for a specific employee by querying an underlying leave management database through MCP protocol handlers. The capability exposes leave balance data (accrued, used, remaining) as structured JSON responses, enabling real-time balance visibility without direct database access. Implements request-response pattern over MCP transport layer with employee ID or email as lookup key.

Fetches historical leave records for an employee over a specified date range, returning a chronological list of leave applications with status (approved, rejected, pending), dates, and leave type. Implements time-windowed query pattern through MCP handlers that filter backend records by date range and employee identifier. Supports filtering by leave type (sick, vacation, personal, etc.) to narrow results.

Exposes a time-ordered feed of recent leave-related events (applications submitted, approvals granted, rejections issued) across the organization or for a specific team. Implements event-stream or activity-log pattern through MCP resource handlers that query backend audit logs and return recent entries sorted by timestamp. Supports filtering by event type, employee, or approver to narrow the activity stream.

Searches for employees using flexible, multi-attribute queries (name, designation, email, employee ID) through MCP tool handlers that perform fuzzy or exact matching against the employee database. Implements a search index or query builder pattern that normalizes input, applies matching logic (substring, fuzzy, regex), and returns matching employee records with basic metadata. Supports combining multiple search criteria with AND/OR logic.

Generates work activity or leave utilization reports for a specified date range, aggregating leave data, work hours, or productivity metrics into a structured report format (JSON, CSV, or PDF). Implements a report-builder pattern through MCP tool handlers that accept date range and filtering criteria, query the backend for relevant records, apply aggregation logic (sums, averages, counts), and format the output. Supports custom grouping (by employee, department, leave type) and metric selection.

Exposes leave management data (balances, history, activity, employee records) as standardized MCP resources and tools, enabling any MCP-compatible client (Claude Desktop, custom hosts, LLM agents) to query leave data through a unified protocol interface. Implements MCP server architecture with resource handlers for read-only data access and tool handlers for search and report generation. Handles MCP protocol negotiation, schema validation, and error responses.