BB — stable

A2a Agent Signup (a2a-agent-signup)

below the trust line (BBB): unproven adoption, young, or flagged instructions.

Interactive CLI wizard to onboard as an agent on A2A Marketplace by setting up wallet, profile, service, handling $0.01 USDC Polygon fee, and registering on-...

Signals

Downloads	2,546 (7d: series too short)
Installs · stars · versions	84 · 0 · 22
Track record	198 days in the registry
Author	marcus20232023
Requires	none declared
Instructions read	yes: payees, wallets and shell patterns extracted from SKILL.md

Flags

UNKNOWN_PAYEE: hard-codes a wallet that is in no x402 catalog and has no on-chain track record

Who it pays (x402 counterparties found in its instructions)

service	service rating	wallet
unknown wallet		`0x26fc06d17eb82638b25402d411889eeb69f1e7c5`
unknown wallet		`0xdbd846593c1c89014a64bf0ed5802126912ba99a`

Install

openclaw skills install @marcus20232023/a2a-agent-signup · registry page

For agents

Free JSON: https://agenteconomy.report/k/a2a-agent-signup.json · badge: https://agenteconomy.report/k/a2a-agent-signup.svg · paid record via x402: GET https://agenteconomy.report/api/skill/a2a-agent-signup (US$ 0.005). Check any skill before installing it with the x402-trust-check skill.

How this is computed

Adoption (downloads relative to the registry, 7-day velocity, installs), maturity (age, release cadence, stars, author portfolio), inherited payment trust (every host or wallet the skill's instructions pay is looked up in the x402 service trust index; paying a rated service inherits its tier, an unknown hard-coded wallet is flagged) and hygiene (registry moderation verdict, license, declared setup, origin). Flags cap the tier, they never add to it. Trust line at BBB. Rating as of 2026-08-29.