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

build-retail-media-agent skillB

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. Applies to retail, restaurants, travel, and any platform rendering ads from a feed..

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:20260508.8117e93
Exact content
mdr add adcontextprotocol/adcp-client/build-retail-media-agent@sha256:747c5614e6d5b790

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_v3utavcodn2bc5j7.svg)](https://markdownregistry.com/a/art_v3utavcodn2bc5j7)

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Versions

versioncommittedcommitsizeaudit
git:20260508.8117e93 latest2026-05-08 8117e93 7,100 BB view · diff
git:20260503.5118d4a2026-05-03 5118d4a 5,808 BB view · diff
git:20260503.91c1ff82026-05-03 91c1ff8 5,324 BB view · diff
git:20260503.79c28352026-05-03 79c2835 26,616 BA view · diff
git:20260430.5223f9a2026-04-30 5223f9a 25,744 BA view

Audit of the latest version

B  16 of 17 checks passed. Deterministic, no model, same answer every run.
  • fail: No link to a raw IP address (matched: http://127.0.0.1:3005)
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (7100 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 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_v3utavcodn2bc5j7
GET https://markdownregistry.com/api/v1/resolve?ref=adcontextprotocol/adcp-client/build-retail-media-agent
GET https://markdownregistry.com/api/v1/blob/747c5614e6d5b790d1be1312e3e99085027784bf71ad2c25bab29b182cea440e

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