build-creative-agent SKILL.md skillB

build-creative-agent from adcontextprotocol/adcp-client is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add adcontextprotocol/adcp-client/build-creative-agent@git:20260610.fb802e9

Pins git:20260610.fb802e9 in mdr.lock. Pin the fingerprint instead.

Audit grade
B, 16 of 17 checks passed
Kind
SKILL.md skill
Repository
adcontextprotocol/adcp-client
Path
skills/build-creative-agent/SKILL.md
Versions recorded
5
Latest version
git:20260610.fb802e9, committed Jun 10, 2026
First version recorded
May 3, 2026
Size
12,151 bytes
Repository stars
18
License
Apache-2.0

Use when building an AdCP creative agent — an ad server, creative management platform, or any system that accepts, stores, transforms, and serves ad creatives.

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

# Build a Creative Agent

A creative agent accepts assets from buyers, stores or transforms them, and returns serving artifacts (tags, rendered manifests, previews). The fastest path to a passing agent is to **fork a worked adapter** that matches your archetype. This skill tells you which one and what cross-cutting rules apply.

## Pick your fork target

Three creative archetypes. Two have dedicated worked adapters; the third (`creative-generative`) reuses the template adapter and applies brief-to-creative deltas.

| Specialism            | Archetype                                                                               | Fork this                                                                                      | Mock upstream                             | Storyboard            |
| --------------------- | --------------------------------------------------------------------------------------- | ---------------------------------------------------------------------------------------------- | ----------------------------------------- | --------------------- |
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add adcontextprotocol/adcp-client/build-creative-agent@sha256:d5838c351f207b7c

The line at the top of this page pins the label git:20260610.fb802e9, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_t66yamonay2na4rg.svg)](https://markdownregistry.com/a/art_t66yamonay2na4rg)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between May 3, 2026 and Jun 10, 2026, about one every 9 days.

versioncommittedcommitsizeaudit
git:20260610.fb802e9 latest2026-06-10 fb802e9 12,151 BB view · diff
git:20260527.9bf8fa12026-05-27 9bf8fa1 11,712 BB view · diff
git:20260508.8117e932026-05-08 8117e93 12,693 BB view · diff
git:20260503.5118d4a2026-05-03 5118d4a 9,966 BB view · diff
git:20260503.24dc2a22026-05-03 24dc2a2 9,443 BB view

Audit of the latest version

B  16 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • fail: No link to a raw IP address (matched: http://127.0.0.1:3002)
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (12151 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

Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.

Source

GitHub

adcontextprotocol/adcp-client · 18 stars · license Apache-2.0 · pushed 2026-11-05 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_t66yamonay2na4rg
GET https://markdownregistry.com/api/v1/resolve?ref=adcontextprotocol/adcp-client/build-creative-agent
GET https://markdownregistry.com/api/v1/blob/d5838c351f207b7c45c3db863f74a67291dc80a513095871fb72cf5facfb099c

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.

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Every file in adcontextprotocol/adcp-client

Other files named build-creative-agent

build-creative-agent SKILL.md skill
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