Install
$ agentstack add skill-uptopia-team-legend-of-base-agent-skills-get-fees ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
get-fees
View USDC fees for each game action.
Proxy API
- Method:
GET - URL:
https://agent-public-api.uptopia.xyz/apps/{appId}/x402/fees - Auth: None
- Payment (x402): No
Parameters
| Name | Type | Required | Source | Description | |---------|--------|----------|--------------|----------------| | appId | string | yes | agent config | Application ID |
Example Response (200 OK)
{
"success": true,
"data": {
"joinMineFeeUsdc": "1000",
"agentRegisterFeeUsdc": "1000",
"purchaseFeeUsdc": "10000"
}
}
Error Handling
| HTTP Status | Meaning | Action | |-------------|---------|--------| | 200 | Success | Parse fee values | | 4xx | Request error | Check appId is correct | | 5xx | Server error | Retry after a short delay |
Usage Notes
- No authentication required.
- Fees are in USDC smallest unit (6 decimals).
"1000"= 0.001 USDC. - Always call this before
register-agentorjoin-mineto verify the wallet has sufficient balance. - Fees may change — never hardcode them.
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: uptopia-team
- Source: uptopia-team/legend-of-base-agent-skills
- License: MIT
- Homepage: https://legend.uptopia.xyz
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.