adcontextprotocol/adcp-client · .claude/skills/build-retail-media-agent/SKILL.md

build-retail-media-agent skillA

build-retail-media-agent is agent-read markdown (skill) from adcontextprotocol/adcp-client: Use when building an AdCP retail media network agent — a platform that sells on-site placements, supports product catalogs, tracks conversions, and reports performance..

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 adcontextprotocol/adcp-client/build-retail-media-agent@git:20260428.88e3b02
Exact content
mdr add adcontextprotocol/adcp-client/build-retail-media-agent@sha256:9939538ebc30159e

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_nvcgagj5l5hqxbu6.svg)](https://markdownregistry.com/a/art_nvcgagj5l5hqxbu6)

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Versions

versioncommittedcommitsizeaudit
git:20260428.88e3b02 latest2026-04-28 88e3b02 10,364 BA view · diff
git:20260423.42debb02026-04-23 42debb0 10,382 BA view · diff
git:20260414.1c693252026-04-14 1c69325 10,375 BA view · diff
git:20260410.41e9f9e2026-04-10 41e9f9e 8,338 BA view · diff
git:20260409.69a6dde2026-04-09 69a6dde 6,953 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 (10364 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

adcontextprotocol/adcp-client · 18 stars · license Apache-2.0 · pushed 2026-09-18 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_nvcgagj5l5hqxbu6
GET https://markdownregistry.com/api/v1/resolve?ref=adcontextprotocol/adcp-client/build-retail-media-agent
GET https://markdownregistry.com/api/v1/blob/9939538ebc30159e54d01d8f2ff8a01f5400c304c41f7be085c562bfa4228676

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