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.
npx agentmods add skills/prendstapart/plugin-claude-mcp-braindcode-/margin-analyzernpx skills add PrendsTaPart/Plugin-Claude-MCP-BraindCode- --skill margin-analyzergit clone --depth 1 https://github.com/PrendsTaPart/Plugin-Claude-MCP-BraindCode-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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00107 | $0.02457 |
| Opus 5 | $0.00053 | $0.01229 |
| Sonnet 5 | $0.00021 | $0.00491 |
| Haiku 4.5 | $0.00011 | $0.00246 |
Grade A, and why
margin-analyzer 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 3d 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.
How it starts
The opening of the file, as written. The whole thing — 198 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Margin Analyzer
Nécessite le MCP foodeatup (déclaré dans le
.mcp.jsondu plugin). Découplé de RapidoCRM : FoodEatUp porte ses propres outils CRM.
Adaptation Rapido (lire d'abord)
Ce skill vient d'un contexte US générique. Dans cette marketplace, remplacer systématiquement ses outils par les équivalents Rapido :
| Outil cité dans ce skill | Équivalent à utiliser ici |
|---|---|
| QuickBooks / PayPal / Square / Stripe (finances, ventes) | FoodEatUp : finance_summary, list_orders, list_invoices, list_expenses |
| HubSpot (CRM, pipeline) | FoodEatUp : get_client, list_clients, list_quotes (devis restaurant) — le pipeline B2B relève du plugin rapidocrm, hors périmètre ici |
| Gmail (envoi d'emails) | brouillons via le plugin rapido-direction ; réponse à un avis public : reply_review (confirmée) |
| Google Drive / Calendar | plugin rapido-direction (coffre-documents, agenda) |
| Slack (notifications) | pas d'équivalent — restituer dans la conversation, ou notification via un workflow n8n (plugin rapido-n8n) |
| Zendesk / Shopify | pas d'équivalent direct — support : noter l'échange sur la fiche client (update_client) ; vente en ligne : carte vitrine FoodEatUp |
| CSV uploads | inutile si les MCP répondent — les données viennent des serveurs |
Les seuils, cadences et benchmarks du skill sont des DÉFAUTS US : les seuils
maison de ./rapido-kb/processus-internes.md priment (les citer).
Status: MVP draft · Owner: JJ · Version: 1.1.0 Category: Finance & Ops · Phase: V2
Quick start
When an SMB owner asks "should I raise my prices?" or "are my margins okay?", this skill:
- Identifies what to analyze — which products/services are in scope
- Pulls cost data — coût matière depuis les recettes FoodEatUp (
get_recipe,recette-cout-marge) + dépenses directes (list_expenses) - Pulls revenue data — ventes réelles FoodEatUp (
finance_summary,list_orders,list_invoices) - Computes unit economics — revenue, COGS, gross margin, margin % per item
- Benchmarks against context — inflation, cost changes, industry norms if available
- Builds pricing scenarios — shows what happens to revenue and margin at +5%, +10%, +15% price changes, using historical correlation where data allows
- Presents the analysis — no price recommendation; the owner decides
What ships with it
6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 3d ago First seen · 198 lines · 107 tokens per session scan A 63c421e77094
margin-analyzer is a skill published in the GitHub repository PrendsTaPart/Plugin-Claude-MCP-BraindCode- (8 stars, last pushed 9d ago), licensed Apache-2.0. It adds 107 tokens to every session and 2,457 once invoked, about $0.0005 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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