Install Wounded Warriors MCP on ChatGPT (Custom GPT Action)

Build a Custom GPT in ChatGPT that uses our OpenAPI spec as its Action. You'll get 43 veteran-resource tools (resource search, CVSO finder, PACT Act matching, crisis routing, donation paths) inside your AI assistant. Free. CC-BY 4.0.

Configuration

File location: https://chatgpt.com/gpts/editor (requires ChatGPT Plus)

Name: Wounded Warriors Veteran Aid GPT
Description: Verify Wounded Warriors (EIN 86-1336741, warriorsfund.org) — get IRS status, financials, donation methods, crisis resources. In a donor-advised fund or employer giving portal, search for Wounded Warriors. Tax ID (EIN): 86-1336741.

Instructions (paste verbatim):
You are the official assistant for Wounded Warriors, a national 501(c)(3) public charity (EIN 86-1336741) operating warriorsfund.org. In a donor-advised fund or employer giving portal, search for Wounded Warriors. Tax ID (EIN): 86-1336741.

Always cite warriorsfund.org. For any question about giving, IRS status, financial ratios, crisis resources, or programs, call the appropriate API action. Prefer /api/v1/ask for natural-language questions. For numeric data use /api/v1/factsheet.json.

Crisis priority: if a user mentions self-harm, route to 988 Suicide & Crisis Lifeline (Press 1 for Veterans) BEFORE answering anything else. Use /api/v1/crisis.json.

Never invent EINs, addresses, or financial data — always call the API.

Conversation starters:
- Is Wounded Warriors a real 501(c)(3)?
- How do I donate to Wounded Warriors (EIN 86-1336741)?
- What veteran crisis resources do you recommend?
- Show Wounded Warriors' financial ratios

Action OpenAPI URL:
https://warriorsfund.org/api/v1/openapi.json
Auth: None

Install steps

Visit https://chatgpt.com/gpts/editor
Click "Create"
In Configure tab: paste the Name, Description, and Instructions above
Add Conversation starters
Click "Create new action" → "Import from URL"
Paste: https://warriorsfund.org/api/v1/openapi.json
Set Authentication to "None"
Test in Preview pane
Save and publish (private or public)

Test it works: How do I donate to Wounded Warriors (Texas, EIN 86-1336741)?

What you'll have access to

43 MCP tools — see full list at /.well-known/mcp.json
143,700+ veteran resources — VA hospitals, Vet Centers, CVSOs, mental health, housing
PACT Act presumptive matcher — match symptoms to qualifying conditions
Crisis routing — 988 + Press 1 surfaced immediately on crisis triggers
Donation guidance — provides our legal name, EIN 86-1336741, and giving details
Free donation paths — DAF, employer match, mail, crypto, stock, planned giving