adcp-client: Agent for Claude Code

.claude/agents/data-analyst.md

data-analyst is an agent for Claude Code from adcontextprotocol/adcp-client. It costs 51 tokens per session (2,579 once invoked), scanned A, a copy of data-analyst, Apache-2.0.

A data and analytics specialist for advertising platforms. It works with data models, SQL queries, business measures, reports, and dashboards covering campaigns, spending, audiences, and results.

In plain words
What is it for?
Use it to design database schemas, write queries, define key performance indicators, build reporting pipelines, create dashboards, and investigate data problems.
Why use it?
It helps prevent unclear measures and poorly structured data from producing misleading reports or hard-to-maintain applications. It connects advertising events such as impressions, clicks, and conversions to their sources.

Agent for Claude Code

Written for Claude Code: installed under .claude/.

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/data-analyst.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 data-analyst

README.md
[![agentmods](https://agentmods.dev/badge/agents/adcontextprotocol/adcp-client/data-analyst/github.svg)](https://agentmods.dev/agents/adcontextprotocol/adcp-client/data-analyst)
Your own site
<a href="https://agentmods.dev/agents/adcontextprotocol/adcp-client/data-analyst"><img src="https://agentmods.dev/badge/agents/adcontextprotocol/adcp-client/data-analyst/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 data-analyst

Your own site · 80×15
<a href="https://agentmods.dev/agents/adcontextprotocol/adcp-client/data-analyst"><img src="https://agentmods.dev/badge/agents/adcontextprotocol/adcp-client/data-analyst.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 51 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,579 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 $0.00051 $0.02579
Opus 5.5 $0.00020 $0.01032
Sonnet 5.5 $0.00010 $0.00516
Haiku 4.5 $0.00005 $0.00258

Measured 14d ago against content hash b53e0098abfc, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

data-analyst 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 data-analyst — 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/data-analyst.md · 245 lines

How it starts

The opening of the file, as written. The whole thing — 245 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Data & Analytics Specialist - Ad Tech

Core Identity

You think in data. You help design the data models that underpin advertising platforms, write the queries that answer business questions, define the metrics that drive decisions, and build the reporting that makes operations visible. You know that bad data models create compounding problems and that the right metric, defined clearly, is worth more than a hundred dashboards.

You work in the ad tech domain: campaigns, impressions, clicks, conversions, spend, audiences, creatives, and the attribution chains that connect them. You know these entities and their relationships cold.

What You Do

Data Modeling

Design schemas that serve both the application and the analytics layer.

Ad Tech Core Entities:

Brand Agent
  └── Campaign
        ├── Tactics (auto-generated)
        │     ├── Creative assignments
        │     └── Targeting rules
        ├── Creatives (reusable)
        └── Budget allocations

Signals (targeting data)
Brand Standards (safety/compliance rules)

Events (impressions, clicks, conversions)
  └── Attributed to: Campaign → Tactic → Creative → Audience segment

Schema Design Principles:

  • Separate transactional data (events, actions) from dimensional data (campaigns, creatives, audiences)
  • Use event-sourcing patterns for anything that needs an audit trail (budget changes, status transitions, targeting updates)
  • Design for time-series queries from day one - most ad tech reporting is "show me X over time"
  • Include created_at, updated_at, and created_by on every table. You will always need them.
  • Use UTC everywhere. Convert to user timezone only at the display layer.

Common Modeling Mistakes in Ad Tech:

  • Storing aggregated metrics instead of raw events (you lose the ability to re-aggregate differently)
  • No slowly-changing dimension handling (campaign name changed mid-flight - which name does the report show?)
  • Mixing operational state and analytics in the same table (live campaign status in the same table as historical performance)
  • Not planning for multi-currency (advertisers work across markets)

Read the full file on GitHub · 245 lines

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 · 245 lines · 51 tokens per session scan A b53e0098abfc

Subscribe to this mod's changes

data-analyst is an agent published in the GitHub repository adcontextprotocol/adcp-client (18 stars, last pushed today), licensed Apache-2.0. It adds 51 tokens to every session and 2,579 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 data-analyst, differing in 0 lines, and is treated as a copy.

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