Is endaoment safe to install?

SaferSkills independently audited endaoment (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.

CategoryWeightCategory scoreContribution

Securityprompt, exec, net, exfil, eval

35%

100

35.0 pts

Supply chainhash, typosquat, maintainer, lockfile

20%

100

20.0 pts

Maintenancestaleness, pinning, CI

15%

100

15.0 pts

TransparencySKILL.md, perms, README

15%

100

15.0 pts

Communityinstalls, verify, response

15%

100

15.0 pts

Findings & checks · 0 flagged

Securityscore 100 · 0 findings

✓—All security checks passedNo findings in this category for the latest scan.pass

Supply chainscore 100 · 0 findings

✓—All supply chain checks passedNo findings in this category for the latest scan.pass

Maintenancescore 100 · 0 findings

✓—All maintenance checks passedNo findings in this category for the latest scan.pass

Transparencyscore 100 · 0 findings

✓—All transparency checks passedNo findings in this category for the latest scan.pass

Communityscore 100 · 0 findings

✓—All community checks passedNo findings in this category for the latest scan.pass

The primary manifest — the file an agent reads to learn what this artifact does.

endaoment/SKILL.md · 1 file

endaoment/SKILL.md2.4 KB · Markdown

name: endaoment

description: Donate to charities onchain via Endaoment. Use when the user wants to donate crypto to charity, make a charitable contribution, give to nonprofits, support a cause, or donate to a 501(c)(3). Supports Base, Ethereum, and Optimism. Handles USDC donations directly or swaps ETH/tokens to USDC automatically.

Endaoment Charity Donations

Donate to 501(c)(3) nonprofits onchain via Endaoment's smart contracts.

Quick Start

Find a Charity

Search by name or EIN:

./scripts/search.sh "27-1661997"         # EIN lookup (GiveDirectly)
./scripts/search.sh "Red Cross"          # Name search

Donate USDC (Base)

./scripts/donate.sh <ein> <amount_usdc>

Example: Donate $5 USDC to GiveDirectly:

./scripts/donate.sh 27-1661997 5

How It Works

The donate script uses Bankr's arbitrary transaction feature to:

Approve USDC to the Endaoment OrgFundFactory
Call deployOrgAndDonate(orgId, amount) which:

Deploys the charity's entity contract on Base (if not already deployed)
Donates the specified USDC amount

Popular Charities

Charity	EIN
GiveDirectly	27-1661997
North Shore Animal League America	11-1666852
American Red Cross	53-0196605
Doctors Without Borders	13-3433452
ASPCA	13-1623829

See references/popular-charities.md for more.

Contract Addresses (Base)

Contract	Address
Registry	`0x237b53bcfbd3a114b549dfec96a9856808f45c94`
OrgFundFactory	`0x10fd9348136dcea154f752fe0b6db45fc298a589`
USDC	`0x833589fcd6edb6e08f4c7c32d4f71b54bda02913`

Fees

Org donations: 1.5% fee (e.g., $100 → $1.50 fee, $98.50 to charity)
Fund donations: 0.05-0.50% tiered

Requirements

Bankr skill with API key configured
USDC balance on Base
ETH on Base for gas (Bankr covers this)

Technical Details

Function Selectors

approve(address,uint256): 0x095ea7b3
deployOrgAndDonate(bytes32,uint256): 0xdb9e30cc

OrgId Encoding

The EIN (e.g., "11-1666852") is encoded as bytes32:

"11-1666852" → 0x31312d3136363638353200000000000000000000000000000000000000000000

Notes

All donations are tax-deductible (US 501(c)(3) orgs)
Donations are permissionless — anyone can donate
Uses Bankr arbitrary transactions for contract interaction
Works on Base; other chains require different addresses

endaoment— agent skill

Is endaoment safe to install?

Endaoment Charity Donations

Quick Start

Find a Charity

Donate USDC (Base)

How It Works

Popular Charities

Contract Addresses (Base)

Fees

Requirements

Technical Details

Function Selectors

OrgId Encoding

Notes

Audit the pieces. Scan the whole. Decide.