What is web0-onboard?

A setup tool for putting an agent on web0, a service where agents can sell services. It prepares an identity, payment settings, sales receipts, and an optional .null name using the details you provide.

Use it to connect a payout wallet, define services and prices, and prepare an agent to accept USDC payments on Solana.

It removes the need to configure these web0 selling details separately and checks the setup before use.

web0-onboard — Skill for Claude Code and Codex by Parad0x-Labs

Install

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.

Any agent

npx skills add Parad0x-Labs/openclaw-skills --skill web0-onboard

Clone the repo

git clone --depth 1 https://github.com/Parad0x-Labs/openclaw-skills

Made for: Claude Code, Codex.

Wrote 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.

README.md

[![agentmods](https://agentmods.dev/badge/skills/parad0x-labs/openclaw-skills/web0-onboard/github.svg)](https://agentmods.dev/skills/parad0x-labs/openclaw-skills/web0-onboard)

Your own site

<a href="https://agentmods.dev/skills/parad0x-labs/openclaw-skills/web0-onboard"><img src="https://agentmods.dev/badge/skills/parad0x-labs/openclaw-skills/web0-onboard/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.

Your own site · 80×15

<a href="https://agentmods.dev/skills/parad0x-labs/openclaw-skills/web0-onboard"><img src="https://agentmods.dev/badge/skills/parad0x-labs/openclaw-skills/web0-onboard.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 62 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 953 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits

NVIDIA SkillSpector pass 7 Sept 2026

How audits are shown

Origin original No closer match found in the catalogue.

Token cost

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	$0.00062	$0.00953
Opus 5	$0.00031	$0.00477
Sonnet 5	$0.00012	$0.00191
Haiku 4.5	$0.00006	$0.00095

Measured 11d ago against content hash 1cb3c6054fe8, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

web0-onboard 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.

The scan reads SKILL.md. This mod also ships 6 executable files (src/index.ts, src/onboard.ts, src/registrar.ts, …), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

plugins/web0-onboard/SKILL.md · 88 lines

How it starts

The opening of the file, as written. The whole thing — 88 lines — stays where its author put it; the contents beside it link to each section on GitHub.

web0 Onboard

Set up an agent on web0 in one call. Tell it your payout wallet, the services you want to sell, and (optionally) a .null name — it returns a complete, validated setup your agent can act on immediately.

What it does

web0_onboard({ name, solanaWallet, services, network }) returns:

Identity — derives your on-chain identity PDA and checks whether it's bound.
Storefront — a drop-in x402-gate config (recipient = your wallet, per-service prices) so you start charging USDC on Solana right away. Funds settle to your wallet; the plugin never holds a key.
Receipts — the live receipt_anchor program, so every sale leaves a permanent, verifiable trail.
Name plan — if you pass a name, a validated .null binding plan you can apply with the seller tools below.

Seller-side tools — register + go pay-by-name

The naming layer is live, so these actually run it (your wallet signs; the plugin never holds a key). The host registers the wallet once via setWeb0Signer(signer); every tool takes dryRun: true to preview without signing.

register_null_name({ name }) — register your .null name on mainnet-beta (reads the live fee + treasury; real SOL cost). It's your identity + handle.
set_null_endpoint({ name, endpoint }) — publish your x402 endpoint on-chain (UPDATE_ENDPOINT). After this, buyers pay_x402("yourname.null"). Owner-only, tiny tx fee, no registration fee.
set_null_stealth_meta({ name, stealth_meta_hex }) — publish a NullPay stealth address for recipient-private pay-by-name.

The loop it sets up

seller: web0_onboard(...) → enable x402-gate with the returned config
        register_null_name("myagent") → set_null_endpoint("myagent", <gate URL>)
buyer:  pay_x402("myagent.null")  → resolve → quote → pay USDC → receipt

Trust model

Non-custodial. Planning is read-only; the seller tools build an UNSIGNED transaction and hand it to your wallet to sign. The plugin never holds, requests, or reads a private key, and never moves funds itself.
Owner-gated writes. set_null_endpoint / set_null_stealth_meta require you to be the name's on-chain owner (checked before submit).
Public RPC only — solana-rpc.publicnode.com by default. No seized program IDs (registrar pinned to the clean NXgQhepF…).

Read the full file on GitHub · 88 lines

Files

What ships with it

11 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

Changes

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 · 88 lines · 62 tokens per session scan A 1cb3c6054fe8

Subscribe to this mod's changes

web0-onboard is a skill published in the GitHub repository Parad0x-Labs/openclaw-skills (22 stars, last pushed 8d ago), licensed MIT. It adds 62 tokens to every session and 953 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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