nirholas/three.ws · .agents/skills/okx-agent-payments-protocol/SKILL.md

okx-agent-payments-protocol skillA

okx-agent-payments-protocol is agent-read markdown (skill) from nirholas/three.ws: Use when an agent hits HTTP 402 / payment-required, or the user mentions x402, x402Version, X-PAYMENT, PAYMENT-REQUIRED, PAYMENT-SIGNATURE, WWW-Authenticate: Payment, permit2, upto, metered billing, a payment channel / voucher / session, channelId / channel_id, opening / closing / topping up / settling / refunding a channel, a paymentId or a2a_ link, creating / checking a payment link, A2MCP / an A2MCP endpoint, or sending a request to / calling an Agent's endpoint with a concrete endpoint URL. .

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add nirholas/three.ws/okx-agent-payments-protocol@v4.0.0
Exact content
mdr add nirholas/three.ws/okx-agent-payments-protocol@sha256:92b09498a3b963d1

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_mgpjmrv7ikrtm6uk.svg)](https://markdownregistry.com/a/art_mgpjmrv7ikrtm6uk)

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Versions

versioncommittedcommitsizeaudit
v4.0.0 latest2026-07-12 0ed36dd 24,480 BA view · diff
v4.0.02026-07-01 18fe7a0 23,673 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (24480 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

GitHub

nirholas/three.ws · 195 stars · license Apache-2.0 · pushed 2026-09-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_mgpjmrv7ikrtm6uk
GET https://markdownregistry.com/api/v1/resolve?ref=nirholas/three.ws/okx-agent-payments-protocol
GET https://markdownregistry.com/api/v1/blob/92b09498a3b963d1ff5984c7408ef36ec450083768c4529a2b0c921a3a4a36b3

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.