Claude Project: Build an Employee Benefits Self-Service Assistant

What This Builds

Instead of spending 2+ hours every week answering routine employee benefits questions, you build a Claude Project loaded with your actual plan documents and use it as a personal research tool to answer questions in seconds, or as a starting point for an employee-facing self-service FAQ. During open enrollment crunch, this system pays for itself in the first day.

Prerequisites

• {{tool:Claude.plan}} subscription ({{tool:Claude.price}}) — Claude Projects require a paid account
• Your plan documents: current medical, dental, vision, FSA/HSA, 401k Summary Plan Descriptions
• Your open enrollment guide or benefits summary (the employee-facing document)
• A list of the 20 most common questions you get from employees (write these down from memory or email search)
• 30 minutes to gather documents, 60 minutes to build and test the project

The Concept

A Claude Project is a persistent workspace where you can upload documents that Claude references in every conversation. It's like having a very thorough assistant who has read your entire SPD, knows your carrier names, and can answer questions about your specific plan (not generic health insurance questions).

You'll use this in two ways:

1. For yourself: Faster answers when you need to look something up mid-conversation with an employee
2. As a draft engine: When an employee emails a question, open the Project, paste their question, review Claude's answer, verify accuracy, then paste into your email reply

Build It Step by Step

Part 1: Gather and name your documents

Collect these files (PDF format is best):

• Medical plan SBC (Summary of Benefits and Coverage) — one per plan option
• Dental insurance summary
• Vision insurance summary
• FSA/HSA plan summary or SPD section
• 401k summary plan description or highlights document
• Employee benefits guide / open enrollment booklet

Rename files so Claude can reference them clearly in answers:

• medical-hmo-2026.pdf
• medical-hdhp-hsa-2026.pdf
• dental-2026.pdf
• vision-2026.pdf
• fsa-hsa-2026.pdf
• 401k-2026.pdf

Part 2: Create the Claude Project

1. Go to claude.ai → Click Projects in the left sidebar → New Project
2. Name it: [Company] Benefits 2026
3. Add a project description: Benefits plan documents for [Company] 2026 plan year. Use for employee Q&A, compliance research, and open enrollment communications.

Upload your documents: Click Add content → Upload files → Select all your benefit plan documents. Upload them one at a time for best results.

What you should see: Each document appears in the Project with a checkmark indicating it's been processed and indexed.

Part 3: Write the Project instructions

Click Edit project instructions and paste:

You are a benefits resource assistant for [Company Name]'s HR team. You have access to our 2026 benefits plan documents.

WHEN ANSWERING QUESTIONS:
- Base answers on the specific plan documents uploaded to this project
- When you cite a specific provision (deductible amount, copay, coverage limit), reference which document it comes from
- If a question involves an individual employee's claim dispute or appeals, don't attempt to resolve it — provide the general policy language and direct them to contact the carrier or file a formal appeal
- For COBRA questions, always note that elections must be made within 60 days of the qualifying event
- Flag any answer where you're uncertain with: "Please verify this in the [document name] before communicating to the employee"

WHAT YOU DON'T KNOW:
- Individual employee enrollment choices or coverage status (you don't have access to our HRIS)
- Specific claims status (employees must call the carrier directly)
- Whether specific providers are in-network (direct employees to the carrier's online provider directory)

TONE:
- Clear and helpful
- Write for an HR professional reviewing the answer, not directly for employees
- Flag nuances that require human judgment

Part 4: Test with your 20 common questions

Go to the project and test each question on your list. For each one:

• Is the answer accurate? (Cross-check against the actual document)
• Does Claude cite the right document?
• Does it flag appropriately when it's uncertain?

Common questions to test:

1. "Can an employee add a dependent mid-year if they got married last month?"
2. "What is the HDHP out-of-pocket maximum for a family?"
3. "Can an employee change their FSA election mid-year?"
4. "What's the waiting period before a new employee can enroll in medical?"
5. "Does our dental plan cover orthodontia for adults?"
6. "What's the deadline to elect COBRA after termination?"
7. "Can an employee use their HSA to pay for vision expenses?"
8. "What's the 401k employer match and when does it vest?"

Fix any inaccuracies by either correcting the document source or adding a clarification to the project instructions.

Real Example: Open Enrollment Week

Setup: You've built the Benefits 2026 Project with all plan documents. Open enrollment opened Monday. By Friday you've received 47 employee email questions.

Your workflow for batch answering:

1. Open Claude Project
2. For each employee question, paste: "Employee question: [question]. Draft a response I can review and send, using our 2026 plan documents."
3. Review Claude's answer — spot-check any specific numbers against the document
4. Copy into email reply, personalize the greeting, send

Example interaction:

You paste: "Employee question: I'm enrolling in the HDHP for the first time. Can I contribute to an HSA right away, or do I have to wait?"

Claude responds: "Based on our HDHP-HSA 2026 document: Employees enrolled in the HDHP are eligible to open and contribute to an HSA as of their coverage effective date — there is no additional waiting period for HSA eligibility beyond enrollment in the qualifying HDHP. The 2026 HSA contribution limits are $4,300 for individual coverage and $8,550 for family coverage. The employee should open their HSA through [carrier/administrator name listed in document] once their HDHP coverage is active. Please verify the specific administrator setup instructions in the FSA-HSA-2026 document before sending."

Time saved: Answering 47 questions using this workflow: approximately 2 hours. Without it: 5–7 hours. During your busiest week.

What to Do When It Breaks

• Claude cites wrong numbers → Go back to the source document and verify. If Claude is pulling an outdated figure, check whether you uploaded the right plan year documents. Add a clarification to project instructions: "Note: The 2026 HSA limit is $4,300 for individual, not the $3,850 figure in an older document."
• Claude says "I don't have information on this" → The document may not cover that provision, or the relevant section may be in a document you didn't upload. Upload the missing document and re-test.
• Answers are too long → Add to instructions: "Keep answers under 150 words. Lead with the direct answer, then provide the supporting citation."

Variations

• Simpler version: Skip the formal project setup — just start a Claude conversation, paste your benefits documents as text at the top, then ask your questions in the same conversation. Less persistent but works with free Claude.
• Extended version: Add a "Carrier Contact Directory" document so Claude can also tell employees who to call for claims issues. Add your company's HR policies (vacation, leave, etc.) to expand the scope beyond benefits.

What to Do Next

• This week: Build the project with your medical and dental documents only. Test with 10 questions before adding all plan types.
• Open enrollment: Use the batch workflow to handle the email surge; track how many questions you deflect vs. had to answer manually
• This month: Create a separate Project for compensation questions (using your merit guidelines and comp philosophy). Now you have two specialized assistants covering the two biggest parts of your role.

Advanced guide for Compensation and Benefits Analyst professionals. Requires Claude Pro subscription.