AgentSkillsCN

expense-claim-validator

当用户需要根据公司政策与支持性文档，对员工的费用报销申请进行校验时，此技能会提取并分析费用报销的PDF文件及其对应的发票，核实所有申报项目均有金额相符的收据，并根据员工级别，检查是否符合目的地特定的费用上限。触发条件包括费用报销处理、报销验证、政策合规检查、发票核对，或在处理PDF/tar.gz格式的差旅费用文件时。

SKILL.md
--- frontmatter
name: expense-claim-validator
description: When the user needs to validate employee expense claims against company policies and supporting documentation. This skill extracts and analyzes expense claim PDFs and corresponding invoices, verifies that all claimed items have matching receipts with correct amounts, and checks compliance with destination-specific expense caps based on employee levels. Triggers include expense claim processing, reimbursement validation, policy compliance checking, invoice verification, or when dealing with travel expense files in PDF/tar.gz formats.

Instructions

Overview

Process a batch of employee expense claims by:

  1. •Extracting claim forms and invoices from compressed archives.
  2. •Validating that every claimed item has a corresponding invoice with matching amounts.
  3. •Checking all expenses against company policy caps (destination + employee level).
  4. •Taking Action based on validation results:
    • •Document Issues (missing receipts/amount mismatches): Send "Review Required" email to employee + CC manager.
    • •Over-Cap Issues (exceeds policy limits): Insert claim into database with FLAG = 1 and send "Over-Cap Notice" email to employee + CC manager.
    • •Valid Claims (no issues): Insert into database with FLAG = 0.

Prerequisites

  • •Workspace: Expense claim archives (.tar.gz files) in /workspace/dumps/workspace/files/
  • •Policy Document: policy_en.pdf in the same directory
  • •Snowflake Database: TRAVEL_EXPENSE_REIMBURSEMENT with tables:
    • •2024Q4REIMBURSEMENT (target table)
    • •ENTERPRISE_CONTACTS (employee/manager email mapping)

Step-by-Step Workflow

1. Initial Setup & Exploration

  • •List workspace files to locate claim archives and policy PDF.
  • •Connect to Snowflake: verify database, schema, and table structures.
  • •Read the policy PDF to extract destination-specific caps per employee level.

2. Extract & Organize Claims

  • •Extract all .tar.gz archives to a temporary directory (/workspace/dumps/workspace/extracted/).
  • •Each archive contains:
    • •One *_main.pdf: The expense claim form with header info and itemized expenses.
    • •Multiple *_invoice_*.pdf: Supporting invoices, numbered sequentially.

3. Parse & Validate Each Claim

For each claim directory:

  • •Read the main PDF to extract:
    • •Claim metadata (ID, employee, destination, dates, total)
    • •Itemized expenses (date, category, amount)
  • •Read all corresponding invoice PDFs to extract:
    • •Invoice amount and category
    • •Verify receipt exists (no "No receipt available" messages)
  • •Validation Checks:
    • •Document Completeness: Every claim item must have a corresponding invoice.
    • •Amount Matching: Claimed amount must match invoice amount (within 0.01 CNY tolerance).
    • •Policy Compliance: Each expense category must not exceed daily/trip caps for the employee's level at that destination.

4. Categorize & Act on Results

Based on validation:

  • •Document Issues: Missing receipts or amount mismatches → Send "Expense Claim Review Required: {claim_id}" email.
  • •Over-Cap Issues: All documents valid but expenses exceed caps → Insert into database with FLAG = 1 and send "Expense Over-Cap Notice: {claim_id}" email.
  • •Valid Claims: No issues → Insert into database with FLAG = 0.

5. Database Operations

  • •Insert claims into TRAVEL_EXPENSE_REIMBURSEMENT.PUBLIC."2024Q4REIMBURSEMENT" with appropriate flag.
  • •Required columns: CLAIM_ID, EMPLOYEE_ID, EMPLOYEE_NAME, DEPARTMENT, DEST_CITY, DEST_COUNTRY, TRIP_START, TRIP_END, NIGHTS, TOTAL_CLAIMED, FLAG.

6. Email Notifications

  • •Use emails-send_email tool.
  • •To: Employee email (from ENTERPRISE_CONTACTS)
  • •CC: Manager email (from ENTERPRISE_CONTACTS)
  • •Subject: As specified in requirements
  • •Body: Clear description of issues found (list specific items and amounts).

Key Decisions & Edge Cases

  • •Missing Invoices: If an invoice PDF says "No receipt available", treat as missing receipt.
  • •Amount Discrepancies: Flag any difference > 0.01 CNY between claim and invoice.
  • •Policy Caps: Use the most specific cap available (city + employee level). If city not in policy, cannot validate caps.
  • •Multiple Claims per Employee: Process each claim independently.
  • •Empty Database: Handle case where 2024Q4REIMBURSEMENT table is empty (start ID from 1).

Tools Required

  • •filesystem-list_directory, filesystem-directory_tree
  • •pdf-tools-read_pdf_pages, pdf-tools-get_pdf_info
  • •snowflake-list_databases, snowflake-list_tables, snowflake-describe_table, snowflake-read_query, snowflake-write_query
  • •local-python-execute (for complex parsing/analysis)
  • •emails-send_email

Output

  • •Database records inserted into 2024Q4REIMBURSEMENT
  • •Email notifications sent to employees and managers
  • •Console summary of processed claims and issues found