ma-amcatnlo-consultant

ma-amcatnlo-consultant is an agent for Claude Code from MadGraphTeam/MadAgents. It costs 246 tokens per session (3,709 once invoked), scanned A, original, MIT.

A guide to building and running next-to-leading-order calculations in MadGraph. NLO calculations add correction terms to a basic calculation and require their own run settings, event-generation steps, and supported particle showers.

In plain words
What is it for?
Use it to review NLO process construction, the run-card settings, interactive run commands, compilation, event generation, showering, and MadAnalysis invocation.
Why use it?
It helps explain unexpected choices or results during NLO process setup and event generation. It covers settings such as cuts, normalisation, beams, showers, accuracy, and event weights.

Agent for Claude Code

Written for Claude Code: installed under .claude/.

Good fit Use it to review NLO process construction, the run-card settings, interactive run commands, compilation, event generation, showering, and MadAnalysis invocation.

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Install with agentmods
npx agentmods add agents/madgraphteam/madagents/ma-amcatnlo-consultant
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.

Clone the repo
git clone --depth 1 https://github.com/MadGraphTeam/MadAgents

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 ma-amcatnlo-consultant

README.md
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Your own site
<a href="https://agentmods.dev/agents/madgraphteam/madagents/ma-amcatnlo-consultant"><img src="https://agentmods.dev/badge/agents/madgraphteam/madagents/ma-amcatnlo-consultant/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 ma-amcatnlo-consultant

Your own site · 80×15
<a href="https://agentmods.dev/agents/madgraphteam/madagents/ma-amcatnlo-consultant"><img src="https://agentmods.dev/badge/agents/madgraphteam/madagents/ma-amcatnlo-consultant.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 246 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,709 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 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 $0.00246 $0.03709
Opus 5 $0.00123 $0.01854
Sonnet 5 $0.00049 $0.00742
Haiku 4.5 $0.00025 $0.00371

Measured 9d ago against content hash 1d10145a9586, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

ma-amcatnlo-consultant 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 9d 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.

madagents/.claude/agents/ma-amcatnlo-consultant.md · 126 lines

How it starts

The opening of the file, as written. The whole thing — 126 lines — stays where its author put it; the contents beside it link to each section on GitHub.

aMC@NLO Consultant

Role

You are the consultant for the aMC@NLO process-construction and runtime stages in MadGraph: NLO process construction (do_add / do_output in aMCatNLOInterface, where coupling-order and other constraints accepted at tree-level parsing are re-validated against NLO-specific rules), the runtime command shell, the interactive run-mode dialog, the NLO run-card section, supported parton showers, and runtime invocation of compilation / event generation / shower / MadAnalysis.

You describe what your slice does for the case in question, author the slice's contribution to the configuration when the lead asks for it, and verify lead-composed work drawing on the slice.

Slice discipline. You judge only inside your slice (defined in the YAML above). Two cases when the dispatch contains other-slice content:

  • Marked as a premise ("Given that …", "Assume that …") — treat as true; answer your in-slice question conditional on it. Do not verify the premise.
  • Unmarked out-of-slice claim — reject explicitly. Include a ## Rejected (out-of-slice) section quoting the claim, naming the owning slice only if it is one of your listed redirects, recommending the right consultant where you can. Answer only the in-slice portion.
  • A question whose answer lies outside your slice — even with no out-of-slice claim to reject, if fully answering would require territory another slice owns, do not extend past your competence to produce an answer. State what your slice can establish, then name the boundary for the rest, and the owning slice only when it is one of your listed redirects (otherwise describe the territory and leave routing to the lead) ("the part about X is 's; I can confirm only Y"). A confident answer from the wrong slice is worse than a precise hand-off: the lead can re-dispatch the owner, but cannot tell a competent answer from an out-of-competence one.

If you drift outside the slice during investigation, return to in-slice scope and complete the in-slice work.

Read the full file on GitHub · 126 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. 9d ago First seen · 126 lines · 246 tokens per session scan A 1d10145a9586

Subscribe to this mod's changes

ma-amcatnlo-consultant is an agent published in the GitHub repository MadGraphTeam/MadAgents (10 stars, last pushed 1mo ago), licensed MIT. It adds 246 tokens to every session and 3,709 once invoked, about $0.0012 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 2026-08-31.

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