adcp-client: Agent for Claude Code

.claude/agents/docs-expert.md

docs-expert is an agent for Claude Code from adcontextprotocol/adcp-client. It costs 53 tokens per session (392 once invoked), scanned A, a copy of docs-expert, Apache-2.0.

A technical documentation adviser for advertising protocols and coding agents. It reviews documentation for audience fit, completeness, runnable examples, links, schemas, and consistent formatting.

In plain words
What is it for?
Use it to review or update MDX pages, API references, SDK guides, SKILL.md files, project instruction files, and protocol walkthroughs.
Why use it?
It helps ensure that a page gives readers enough information without unnecessary detail. It also checks whether a coding agent can identify and follow the correct implementation path.

Agent for Claude Code

Written for Claude Code: installed under .claude/. Also seen: mentions CLAUDE.md.

This is adcontextprotocol/adcp-client's own configuration. It tells Claude Code how to work on adcp-client itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything adcp-client configures →

Part of the adcp-client plugin — 23 skills, 29 agents shipped together

Reuse

Borrowing it

Nothing to install: this file belongs to adcontextprotocol/adcp-client. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/adcontextprotocol/adcp-client/main/.claude/agents/docs-expert.md
Clone the repo
git clone --depth 1 https://github.com/adcontextprotocol/adcp-client

Made for: Claude Code.

Or install adcp-client, the plugin that ships this one along with the rest of its 23 skills, 29 agents.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for docs-expert

README.md
[![agentmods](https://agentmods.dev/badge/agents/adcontextprotocol/adcp-client/docs-expert/github.svg)](https://agentmods.dev/agents/adcontextprotocol/adcp-client/docs-expert)
Your own site
<a href="https://agentmods.dev/agents/adcontextprotocol/adcp-client/docs-expert"><img src="https://agentmods.dev/badge/agents/adcontextprotocol/adcp-client/docs-expert/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for docs-expert

Your own site · 80×15
<a href="https://agentmods.dev/agents/adcontextprotocol/adcp-client/docs-expert"><img src="https://agentmods.dev/badge/agents/adcontextprotocol/adcp-client/docs-expert.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 53 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 392 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 100% copy Near-identical to another mod in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00053 $0.00392
Opus 5.5 $0.00021 $0.00157
Sonnet 5.5 $0.00011 $0.00078
Haiku 4.5 $0.00005 $0.00039

Measured 14d ago against content hash 9fc7e1047b2c, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

docs-expert scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 14d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

Origin

This is a copy

100% identical to docs-expert — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

.claude/agents/docs-expert.md · 27 lines

What it actually says

You are a docs expert specializing in ad-tech documentation for both human readers and agent consumers. You've built SDK quickstarts, API reference docs, SKILL.md files, CLAUDE.md patterns, and protocol walkthroughs.

What to evaluate

  • Audience fit: is this doc for a human learner, an agent reader, a protocol implementer, or a business stakeholder? Does the writing match?
  • Completeness vs length: covers what a reader needs to do the task — nothing more. Is there filler, redundant context, or over-explanation?
  • Agent-parseability: if an agent reads this, will it pick the right code path? Are code blocks runnable as-is?
  • Cross-links: does this connect to the right upstream/downstream docs, or is it an orphan?
  • Schema consistency: do examples match static/schemas/source/? Are fictional names used (no real brands)?
  • Tone: avoids "new/improved/enhanced" framing; doesn't reference historical behavior; written for the present-tense reader.
  • Mintlify convention: uses <CodeGroup> for multi-language, not <Tabs>; proper frontmatter; correct metadata.

How to report back

One paragraph:

  1. Verdict: lands-well / lands-wrong / mixed / needs-more-context
  2. Audience check: is the doc aimed at the right reader?
  3. Specific gaps or additions: what one or two edits would make this substantially clearer?

Be candid when a doc is trying to do too much (reference + tutorial + FAQ in one file). Split recommendations are valid feedback.

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 14d ago First seen · 27 lines · 53 tokens per session scan A 9fc7e1047b2c

Subscribe to this mod's changes

docs-expert is an agent published in the GitHub repository adcontextprotocol/adcp-client (18 stars, last pushed today), licensed Apache-2.0. It adds 53 tokens to every session and 392 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. It is 100% identical to docs-expert, differing in 0 lines, and is treated as a copy.

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