sell-an-agent-skill SKILL.md skillA
sell-an-agent-skill from nirholas/three.ws is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add nirholas/three.ws/sell-an-agent-skill@git:20261024.453043bPins git:20261024.453043b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- nirholas/three.ws
- Path
.agents/skills/sell-an-agent-skill/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261024.453043b, committed Oct 24, 2026
- First version recorded
- Sep 20, 2026
- Size
- 10,642 bytes
- Repository stars
- 269
- License
- Apache-2.0
Publish an agent skill to the three.ws marketplace, price it per call in $THREE or USDC, offer a metered free trial, and collect the earnings. Use when you or the user want to sell, monetize, price, list, or make money from an agent skill or capability ("sell my skill", "charge per call", "price this skill in $THREE", "put my agent's skill on the marketplace", "where are my skill earnings", "set up a free trial"). Covers publishing to the catalog, the per-call x402 rail, the author/platform…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Sell an agent skill A priced skill earns **per call**, not per install and not per month. Two rails credit the same author ledger: the public x402 endpoint any wallet can hit, and in-app calls from agents running on three.ws. The author's share routes to the author's own wallet at settlement, Solana first. The promoted currency here is **$THREE** (`FeMbDoX7R1Psc4GEcvJdsbNbZA3bfztcyDCatJVJpump`). USDC is supported, and priced skills default to USDC when no mint is named, so pass the $THREE mint explicitly when the user wants to sell in $THREE. Everything below needs an API key with write scope, minted at [three.ws/dashboard/api](https://three.ws/dashboard/api): ```bash export THREE_WS_KEY='sk_live_...' ``` ## Two things called "selling a skill" Pick the right one before you start. They live in different tables and behave differently. | | Catalog skill (marketplace listing) | Agent skill price | | --- | --- | --- | | What it is | A row in the public skills catalog with a slug, schema, and content | A price attached to one capability of one agent you own | | Who can call it | Anyone with a wallet, over x402 | Buyers of that agent's skill, in-app or via Solana Pay | …
Read the whole file at its exact version.
How to install
mdr add nirholas/three.ws/sell-an-agent-skill@sha256:79684f7d88dd0ae1The line at the top of this page pins the label git:20261024.453043b, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_g7jm5b5wbs74pivn)
5 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Sep 20, 2026 and Oct 24, 2026, about one every 34 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261024.453043b latest | 2026-10-24 | 453043b | 10,642 B | A | view · diff |
| git:20260920.ad744e2 | 2026-09-20 | ad744e2 | 10,640 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (10642 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
nirholas/three.ws · 269 stars · license Apache-2.0 · pushed 2026-11-06 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_g7jm5b5wbs74pivn GET https://markdownregistry.com/api/v1/resolve?ref=nirholas/three.ws/sell-an-agent-skill GET https://markdownregistry.com/api/v1/blob/79684f7d88dd0ae1a5d455ef98215987637ed411411f1b373681e9ac216e878a
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.