Agent skill
endaoment
Donate to 501(c)(3) charities onchain via Endaoment - tax-deductible crypto donations
Install this agent skill to your Project
npx add-skill https://github.com/majiayu000/claude-skill-registry/tree/main/skills/other/other/endaoment
SKILL.md
Endaoment Charity Donations
Donate to 501(c)(3) nonprofits onchain via Endaoment smart contracts on Base.
Contracts (Base)
| Contract | Address |
|---|---|
| Registry | 0x237b53bcfbd3a114b549dfec96a9856808f45c94 |
| OrgFundFactory | 0x10fd9348136dcea154f752fe0b6db45fc298a589 |
| USDC | 0x833589fcd6edb6e08f4c7c32d4f71b54bda02913 |
Commands
Search
/donate search <name or EIN> Find charity by name or EIN
/donate info <EIN> Get charity info
Donate
/donate <EIN> <amount> Donate USDC to charity
/donate approve <amount> Approve USDC for donations
Popular Charities
| Charity | EIN |
|---|---|
| GiveDirectly | 27-1661997 |
| American Red Cross | 53-0196605 |
| Doctors Without Borders | 13-3433452 |
| ASPCA | 13-1623829 |
Examples
/donate search "Red Cross"
/donate info 27-1661997
/donate 27-1661997 10 # Donate $10 USDC
Fees
- Org donations: 1.5% fee (e.g., $100 → $1.50 fee, $98.50 to charity)
- All donations are tax-deductible (US 501(c)(3))
Setup
export PRIVATE_KEY="0x..." # Your wallet key
Requires USDC on Base.
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