commerce

commerce is a skill for Claude Code, Codex from lightninglabs/lightning-agent-tools. It costs 51 tokens per session (1,422 once invoked), scanned A, original, no licence file.

A workflow for using the Lightning Network as a payment system for software agents. It combines lnd, a Lightning node implementation, with lnget for buying paid resources and Aperture for serving resources behind L402 payment checks.

In plain words
What is it for?
Building a full Lightning payment stack, buying or selling data through L402, and enabling small payments between agents.
Why use it?
It covers the setup needed when an agent must both make and receive Lightning payments. This avoids assembling the payment, purchasing, and paid-service components separately.

Skill for Claude CodeCodex

Part of the lightning-agent-tools plugin — 12 skills shipped together

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.

agentmods
npx agentmods add skills/lightninglabs/lightning-agent-tools/commerce
Any agent
npx skills add lightninglabs/lightning-agent-tools --skill commerce
Clone the repo
git clone --depth 1 https://github.com/lightninglabs/lightning-agent-tools

Made for: Claude Code, Codex.

Or install lightning-agent-tools, the plugin that ships this one along with the rest of its 12 skills.

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.

agentmods badge for commerce

README.md
[![agentmods](https://agentmods.dev/badge/skills/lightninglabs/lightning-agent-tools/commerce.svg)](https://agentmods.dev/skills/lightninglabs/lightning-agent-tools/commerce)
Your own site
<a href="https://agentmods.dev/skills/lightninglabs/lightning-agent-tools/commerce"><img src="https://agentmods.dev/badge/skills/lightninglabs/lightning-agent-tools/commerce.svg" alt="Measured on agentmods" height="20"></a>
Per session 51 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,422 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin unknown 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.

ModelPer sessionOnce invoked
Fable 5 $0.00051 $0.01422
Opus 5 $0.00026 $0.00711
Sonnet 5 $0.00010 $0.00284
Haiku 4.5 $0.00005 $0.00142

Measured 4d ago against content hash 7b8184b11d5e, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

commerce 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 4d 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.

skills/commerce/SKILL.md · 212 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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.

  1. 4d ago First seen · 212 lines · 51 tokens per session scan A 7b8184b11d5e

Subscribe to this mod's changes

commerce is a skill published in the GitHub repository lightninglabs/lightning-agent-tools (59 stars, last pushed 3mo ago), with no licence file. It adds 51 tokens to every session and 1,422 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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