com.modernmustardseed/pricing-lab

Est-ce que com.modernmustardseed/pricing-lab est sûr ?

Au dernier audit MCP Hub, le serveur MCP « com.modernmustardseed/pricing-lab » est classé « Non encore testé ». Référencé dans l'annuaire. Seul le pentest comportemental fait foi, et il n'a pas encore été exécuté sur ce serveur. Le verdict est réévalué en continu ; consultez la fiche pour l'état à jour.

Méthode : MCP Hub analyse la description de chaque outil (couche 1) et, pour le verdict fort, exécute le serveur dans une micro-VM isolée avec leurres et réseau bloqué (couche 2). On publie des noms et des compteurs, jamais le contenu brut renvoyé par un outil.

Les 4 outils

• build_packages≈ 1250 tokens

  Turn the work a service business does into three fixed-price packages (smallest, middle, largest). Takes the cost base (fixed costs, owner pay, staff, delivery capacity) and the deliverables the business offers, each marked core (every client needs it), common (most clients want it) or premium (some clients want it), with its typical effort and direct cost. Returns each tier with what it includes and leaves out, its cost, break-even price, target price, a recommended price rounded up to a clean number, margin and profit per sale, how far the work can overrun before the margin hits zero, and a capacity check: hours needed, break-even clients a month, and the month profit after owner pay. All results are deterministic arithmetic with the method explained. Adjustments to what was built are treated as included, so effort carries a variance buffer.

  Paramètres, retour & exemple (9)

  Paramètres

  • items · array · requis
  • mix_pct · array · optionnel
    Expected share of clients choosing each tier, smallest first, adding to 100. Default 30, 50, 20.
  • business · object · requis
    The business cost base.
  • offer_name · string · requis
    What the packages sell, for example "Brand identity" or "Bathroom remodel design".
  • tier_names · array · optionnel
    Names for the three tiers, smallest first. Default Essential, Standard, Complete.
  • outcome_value · number · optionnel
    What the result is worth to a typical client, for a value check on each price.
  • clients_per_month · number · optionnel
    Clients expected per month. When given, the capacity check shows hours needed and the month profit.
  • target_margin_pct · number · optionnel
    Profit as a share of price, after owner pay and every cost. Default 30.
  • variance_buffer_pct · number · optionnel
    Extra effort added to each tier because a fixed price absorbs jobs that run long. Default 15.

  Exemple d'appel

  {"name": "build_packages", "arguments": {"items": [], "business": {}, "offer_name": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• compare_models≈ 1088 tokens

  Compare the economics of how a business charges today, by the hour or by the day, with fixed packages for the same work. Takes the cost base, the current rate and unit, the share of hours worked that reach an invoice, one to three packages with price and typical effort, and jobs per month. The current rate always comes from the user and is never assumed. Returns, at several efficiency gains (default 0, 15 and 30 percent less effort as delivery gets repeatable), revenue and profit per job and per month under each model, earnings per hour worked, revenue ceilings at full capacity, the package price that matches what each job collects today, and plain findings. Deterministic arithmetic with the method explained.

  Paramètres, retour & exemple (5)

  Paramètres

  • current · object · requis
  • business · object · requis
    The business cost base.
  • packages · array · requis
  • jobs_per_month · number · requis
  • efficiency_gains_pct · array · optionnel
    Effort reductions to compare, in percent. Default 0, 15, 30.

  Exemple d'appel

  {"name": "compare_models", "arguments": {"current": {}, "business": {}, "packages": [], "jobs_per_month": 1}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• package_scope_language≈ 485 tokens

  Write plain scope language for one to three fixed packages: an included line for each deliverable, an adjustments line (adjustments to anything delivered are included at no added cost), out-of-scope lines (deliverables from larger packages and anything listed as excluded), the rule that a genuinely new deliverable becomes a new package scoped and priced before work starts, worked boundary examples, and a ready-to-paste text block per package. Lines that use time-based or extra-charge wording are left out and named in notes. Written in "we" by default or "I" for a solo business.

  Paramètres, retour & exemple (3)

  Paramètres

  • voice · string · optionnel · we | I
    "we" (default) for a team, "I" for a solo business.
  • packages · array · requis
  • ascending · boolean · optionnel
    True when packages are listed smallest first and each includes the one before it. Default true when there is more than one package.

  Exemple d'appel

  {"name": "package_scope_language", "arguments": {"packages": []}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

• stress_test_package≈ 940 tokens

  Show what scope creep and a slow month do to one fixed-price package. Takes the cost base, the package price, its typical effort and direct cost, and optionally sales per month and a cash reserve. Returns margin and profit per sale at each scope creep level (default 10, 25 and 50 percent more effort on the same deliverables), the overrun at which the package earns nothing, the price that holds the target margin at the worst case, and the month view: a normal month, a slow month (default 40 percent fewer sales), a slow month with creep, break-even sales a month, and how many slow months the reserve covers. Deterministic arithmetic with the method explained.

  Paramètres, retour & exemple (7)

  Paramètres

  • package · object · requis
  • business · object · requis
    The business cost base.
  • cash_reserve · number · optionnel
    Cash set aside for slow months.
  • sales_per_month · number · optionnel
    Normal sales of this package per month. Enables the slow month view.
  • scope_creep_pct · array · optionnel
    Extra effort levels to test, in percent. Default 10, 25, 50.
  • target_margin_pct · number · optionnel
    Default 30.
  • slow_month_drop_pct · number · optionnel
    How far sales fall in a slow month, in percent. Default 40.

  Exemple d'appel

  {"name": "stress_test_package", "arguments": {"package": {}, "business": {}}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}]}

C'est votre serveur ?

Revendiquez-le sur l'espace créateur (preuve GitHub, domaine ou npm) pour afficher le badge « propriétaire vérifié » et lancer un pentest comportemental à la demande afin d'obtenir le badge « Vérifié ».

Créer un compte / revendiquer →

Source

https://mcp.modernmustardseed.com/pricing-lab