champollion-pipeline

champollion-pipeline is an agent for Claude Code from Barthelemy-Drabczuk/champollion_sulcal_mcp. It costs 351 tokens per session (2,684 once invoked), scanned A, original, no licence file.

A specialist agent for the Champollion sulcal-embedding pipeline, which processes T1 MRI brain scans into numerical descriptions of brain-fold patterns.

In plain words
What is it for?
Use it to process MRI data, launch or check pipeline stages, monitor jobs, read logs, and debug stages such as morphologist, corticaltiles, embeddings, combining, snapshots, and streaming.
Why use it?
It gives one place to run, monitor, and troubleshoot the pipeline and inspect its jobs and logs.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter.

Good fit Use it to process MRI data, launch or check pipeline stages, monitor jobs, read logs, and debug stages such as morphologist, corticaltiles, embeddings, combining, snapshots, and streaming.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/barthelemy-drabczuk/champollion_sulcal_mcp/champollion-pipeline
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/Barthelemy-Drabczuk/champollion_sulcal_mcp

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 champollion-pipeline

README.md
[![agentmods](https://agentmods.dev/badge/agents/barthelemy-drabczuk/champollion_sulcal_mcp/champollion-pipeline/github.svg)](https://agentmods.dev/agents/barthelemy-drabczuk/champollion_sulcal_mcp/champollion-pipeline)
Your own site
<a href="https://agentmods.dev/agents/barthelemy-drabczuk/champollion_sulcal_mcp/champollion-pipeline"><img src="https://agentmods.dev/badge/agents/barthelemy-drabczuk/champollion_sulcal_mcp/champollion-pipeline/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 champollion-pipeline

Your own site · 80×15
<a href="https://agentmods.dev/agents/barthelemy-drabczuk/champollion_sulcal_mcp/champollion-pipeline"><img src="https://agentmods.dev/badge/agents/barthelemy-drabczuk/champollion_sulcal_mcp/champollion-pipeline.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 351 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,684 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 unknown 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 $0.00351 $0.02684
Opus 5 $0.00176 $0.01342
Sonnet 5 $0.00070 $0.00537
Haiku 4.5 $0.00035 $0.00268

Measured 12d ago against content hash 72e892ffd96c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

champollion-pipeline 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 12d 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.

agents/champollion-pipeline.md · 228 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

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. 12d ago First seen · 228 lines · 351 tokens per session scan A 72e892ffd96c

Subscribe to this mod's changes

champollion-pipeline is an agent published in the GitHub repository Barthelemy-Drabczuk/champollion_sulcal_mcp (0 stars, last pushed yesterday), with no licence file. It adds 351 tokens to every session and 2,684 once invoked, about $0.0018 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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