eval-author

eval-author is a command for Claude Code from dynamics365ninja/d365fo-mcp-server. It costs 28 tokens per session (209 once invoked), scanned A, original, MIT.

A command that drafts a new evaluation case as a JSON file and creates an empty folder for its expected results. The expected results remain pending until they are captured on the virtual machine.

In plain words
What is it for?
Use it to define what an agent should implement, identify the D365FO object types involved, add tags, validate the case, and show the drafted JSON.
Why use it?
It turns a written evaluation idea into the repository format and checks its structure before the VM-based implementation step.

Command for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: mentions subagents.

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

agentmods
npx agentmods add commands/dynamics365ninja/d365fo-mcp-server/eval-author
Clone the repo
git clone --depth 1 https://github.com/dynamics365ninja/d365fo-mcp-server

Made for: Claude Code.

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 eval-author

README.md
[![agentmods](https://agentmods.dev/badge/commands/dynamics365ninja/d365fo-mcp-server/eval-author.svg)](https://agentmods.dev/commands/dynamics365ninja/d365fo-mcp-server/eval-author)
Your own site
<a href="https://agentmods.dev/commands/dynamics365ninja/d365fo-mcp-server/eval-author"><img src="https://agentmods.dev/badge/commands/dynamics365ninja/d365fo-mcp-server/eval-author.svg" alt="Measured on agentmods" height="20"></a>
Per session 28 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 209 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found 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 $0.00028 $0.00209
Opus 5 $0.00014 $0.00105
Sonnet 5 $0.00006 $0.00042
Haiku 4.5 $0.00003 $0.00021

Measured 6d ago against content hash e22d4ca1e391, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

eval-author 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 6d 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.

.claude/commands/eval-author.md · 17 lines

What it actually says

Launch the eval-author subagent (Task tool, subagent_type: eval-author) to draft a new case for the eval catalog.

What to author: $ARGUMENTS

The subagent carries the authoring contract (mirror existing cases at the tier → draft via npm run eval:mine or by hand against eval/cases/schema.jsongolden_pending: true → scaffold eval/goldens/<id>/ → validate schema + id/tier match + npx vitest run). It will hand off with the next step: capture the golden on the VM via the eval-implementer role. Show me the drafted case JSON.

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. 6d ago First seen · 17 lines · 28 tokens per session scan A e22d4ca1e391

Subscribe to this mod's changes

eval-author is a command published in the GitHub repository dynamics365ninja/d365fo-mcp-server (138 stars, last pushed yesterday), licensed MIT. It adds 28 tokens to every session and 209 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.