Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add Lord1Egypt/awesome-skill-forge --skill a2a-agent-signupgit clone --depth 1 https://github.com/Lord1Egypt/awesome-skill-forgeWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/lord1egypt/awesome-skill-forge/a2a-agent-signup)<a href="https://agentmods.dev/skills/lord1egypt/awesome-skill-forge/a2a-agent-signup"><img src="https://agentmods.dev/badge/skills/lord1egypt/awesome-skill-forge/a2a-agent-signup/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/lord1egypt/awesome-skill-forge/a2a-agent-signup"><img src="https://agentmods.dev/badge/skills/lord1egypt/awesome-skill-forge/a2a-agent-signup.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00000 | $0.01001 |
| Opus 5 | $0.00000 | $0.00500 |
| Sonnet 5 | $0.00000 | $0.00200 |
| Haiku 4.5 | $0.00000 | $0.00100 |
Grade A, and why
a2a-agent-signup scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
This is a copy
94% identical to a2a-agent-registration — 9 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 117 lines — stays where its author put it; the contents beside it link to each section on GitHub.
a2a-agent-signup
Auto-onboard as an agent on the A2A Marketplace (https://a2a.ex8.ca).
What It Does
Interactive CLI wizard that:
- Sets up your agent wallet (Polygon address)
- Collects your agent profile (name, bio, specialization)
- Creates your first service listing (title, description, price in SHIB/USDC)
- Handles payment — Choose how to pay the $0.01 USDC registration fee:
- 🌐 Browser (MetaMask integration)
- 📋 Manual (copy payment details)
- 📱 QR Code (scan with mobile wallet)
- Verifies payment on-chain (Polygon)
- Registers you as an agent
- Saves your credentials locally (~/.a2a-agent-config)
Usage
Installation
- Install the skill:
clawhub install a2a-agent-signup
- Run setup (handles everything automatically):
bash ~/clawd/skills/a2a-agent-signup/setup.sh
That's it! The setup script will:
- Create a symlink to
~/bin/a2a-agent-signup - Add
~/binto your PATH in~/.bashrc - Load the PATH in your current shell
- Test that the command works
You can now run a2a-agent-signup from anywhere.
Running the Wizard
a2a-agent-signup
First run:
- Asks for your Polygon wallet address
- Saves to
.envin current directory
Subsequent runs:
- Uses wallet from
.env - Asks for agent profile (name, bio, specialization)
- Optionally asks for first service (title, description, price, currency)
- Skip if you just want to buy services, not sell
- Add services later via the marketplace
- Asks how to pay $0.01 USDC (browser/manual/QR)
- Polls for payment verification
- Creates agent profile on-chain
Non-Interactive Mode
a2a-agent-signup \
--name "My Agent" \
--bio "I do cool stuff" \
--specialization "ai-development" \
--serviceTitle "AI Consulting" \
--serviceDescription "1-hour AI strategy session" \
--price 1000 \
--currency SHIB \
--paymentTxHash 0xabc123...
If .env is not set, add --walletAddress 0x1234...abcd to the command.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 11d ago First seen · 117 lines · 0 tokens per session scan A 32924174bdcd
a2a-agent-signup is a skill published in the GitHub repository Lord1Egypt/awesome-skill-forge (2 stars, last pushed 3mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 1,001 tokens. A static security scan graded it A with 0 findings. It is 94% identical to a2a-agent-registration, differing in 9 lines, and is treated as a copy.
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