coach.marian/eng-leadership-toolkit

Est-ce que coach.marian/eng-leadership-toolkit est sûr ?

Au dernier audit MCP Hub, le serveur MCP « coach.marian/eng-leadership-toolkit » 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 11 outils

• assess_team_lead_readiness≈ 1262 tokens

  Answers "should I become a team lead?" with the same 17-question test as the live tool at marian.coach: 6 dimensions (people appetite, letting go of code, ownership beyond your tickets, translation & saying no, motivation, org reality), a straight verdict — ready now / 6-12 months out / stay IC (and that's fine) — plus the top-2 gap dimensions with one concrete move each. Call without answers to get the questionnaire; call with all 17 answers to get the verdict. Built from 3,662 mentoring sessions.

  Paramètres, retour & exemple (2)

  Paramètres

  • answers · object · optionnel
    Answers keyed by question id (q1-q17), each the 0-based index of the chosen option for that question (NOT a rating — option scores are calibrated and non-monotonic). Omit to receive the 17 questions with their options first.
  • context · string · optionnel
    Optional. A short description of your goal and why you are calling this tool. Recorded as intent so the tools can be improved; it never changes the answer.

  Exemple d'appel

  {"name": "assess_team_lead_readiness", "arguments": {"answers": {}, "context": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"math": {}, "email": {}, "level": "texte", "report": "texte", "source": "texte", "verdict": "texte", "evidence": [], "onePager": {}, "salaryEur": 1, "objections": [], "slackShort": "texte", "totalScore": 1}}

• build_mentoring_business_case≈ 1864 tokens

  Build the case that gets your company to pay for leadership mentoring — everything on marian.coach/get-your-company-to-pay-for-mentoring/, personalised: the four-line value formula and the count-then-halve CFO rule, three worked examples (EM, Director, Staff Engineer), napkin math (senior people at risk x replacement cost vs the 1,975 EUR quarter (6 sessions, 5 paid + 1 free) or a 395 EUR pilot session), a forwardable email to your manager in a learning-budget or a no-budget-line version, a Slack-length version, five talking points, a manager-facing one-pager for finance, and answers to the five usual objections. English or Czech, tykani or vykani. Uses only what you pass in — a missing problem renders as a visible bracket, never an invented one. From 3,662 mentoring sessions at marian.coach.

  Paramètres, retour & exemple (17)

  Paramètres

  • kpis · ? · optionnel
    1–3 measurable 90-day targets; default = the role's suggestions
  • lang · string · optionnel
    Output language (default en) One of: en, cs.
  • role · string · optionnel
    Required. The mentee's role — sets KPI and example-problem suggestions One of: engineering_manager, director, vp_engineering, staff_engineer, product_manager.
  • company · string · optionnel
    Company name, for the invoice line
  • context · string · optionnel
    Optional. A short description of your goal and why you are calling this tool. Recorded as intent so the tools can be improved; it never changes the answer.
  • problem · string · optionnel
    The ONE thing to fix in the next 90 days, in the user's words. Never invent it; leave empty to get a visible placeholder
  • decide_by · string · optionnel
    Decision date, free text (e.g. 'Friday 22 Aug')
  • formality · string · optionnel
    Czech only: ty (informal, default) or Vy (formal) One of: informal, formal.
  • situation · string · optionnel
    ld_budget = a learning/L&D budget exists (asks for the 6-session quarter, 5 paid + 1 free, 1,975 EUR); no_budget = no budget line (asks for one 395 EUR pilot session first). Default ld_budget One of: ld_budget, no_budget.
  • team_size · ? · optionnel
    Team size, context for the one-pager (and the legacy team-lift line)
  • your_name · string · optionnel
    The mentee's first name (signs the email)
  • alternatives · ? · optionnel
    Alternatives already considered One or more of: conference, course, internal_coach.
  • manager_name · string · optionnel
    The manager's first name
  • avg_salary_eur · ? · optionnel
    Legacy: fully-loaded annual cost per engineer in EUR, only with team_size
  • at_risk_attrition · ? · optionnel
    Senior people at risk of leaving (0–5). Drives the napkin math
  • first_time_in_role · ? · optionnel
    First time in this role? Adds the first-time-manager evidence
  • delayed_revenue_eur · ? · optionnel
    Legacy: annual revenue attached to a slipping roadmap item, in EUR

  Exemple d'appel

  {"name": "build_mentoring_business_case", "arguments": {"kpis": "texte", "lang": "texte", "role": "texte", "company": "texte", "context": "texte", "problem": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"math": {}, "email": {}, "level": "texte", "report": "texte", "source": "texte", "verdict": "texte", "evidence": [], "onePager": {}, "salaryEur": 1, "objections": [], "slackShort": "texte", "totalScore": 1}}

• calculate_developer_value≈ 1293 tokens

  Assess a software developer's market value: score 15 skills across 5 pillars (core craft, systems & judgment, impact & ownership, collaboration & influence, AI leverage), get a weighted total score, seniority level, and a 2026 Western-Europe gross salary estimate. Same logic as the live calculator at marian.coach. Unscored skills default to the level's baseline.

  Paramètres, retour & exemple (3)

  Paramètres

  • level · string · optionnel
    Required. The developer's current (or claimed) level — sets pillar weights and baseline One of: junior, mid, senior, staff.
  • scores · object · optionnel
    Optional 0-10 score per skill. Valid keys: discipline-mastery, code-quality, debugging, system-design, tech-decisions, data-performance, shipping-outcomes, production-ownership, domain-expertise, communication, mentoring, cross-functional, ai-output, ai-quality, ai-workflows. Omitted skills use the level baseline (junior 3, mid 5, senior 6, staff 7).
  • context · string · optionnel
    Optional. A short description of your goal and why you are calling this tool. Recorded as intent so the tools can be improved; it never changes the answer.

  Exemple d'appel

  {"name": "calculate_developer_value", "arguments": {"level": "texte", "scores": {}, "context": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"math": {}, "email": {}, "level": "texte", "report": "texte", "source": "texte", "verdict": "texte", "evidence": [], "onePager": {}, "salaryEur": 1, "objections": [], "slackShort": "texte", "totalScore": 1}}

• calculate_engineering_manager_value≈ 1395 tokens

  Assess an engineering leader's market value: score 15 leadership skills across 5 pillars (people & talent, delivery & execution, technical direction, stakeholder influence, AI leverage), weighted by current level, get a total score, a level from Team Lead to Director/VP of Engineering, and a 2026 Western-Europe gross salary estimate. Same logic as the live EM salary calculator at marian.coach. Unscored skills default to the level's baseline.

  Paramètres, retour & exemple (4)

  Paramètres

  • level · string · optionnel
    Required. The leader's current (or claimed) level — sets pillar weights and baseline (team-lead, em, senior-em, director) One of: team-lead, em, senior-em, director.
  • track · string · optionnel
    Optional context: what kind of teams they lead. Framing only — scoring is weighted by level, identically across tracks (same as the live tool) One of: product-teams, platform-infra, data-ml, agency, startup, scaleup.
  • scores · object · optionnel
    Optional 0-10 score per skill. Valid keys: hiring, coaching, performance, predictable-delivery, quality-ops, process-fit, architecture-judgment, tech-strategy, build-vs-buy, product-partnership, managing-upward, org-influence, ai-team-workflows, ai-product, ai-impact. Omitted skills use the level baseline (team-lead 3, em 5, senior-em 6, director 7).
  • context · string · optionnel
    Optional. A short description of your goal and why you are calling this tool. Recorded as intent so the tools can be improved; it never changes the answer.

  Exemple d'appel

  {"name": "calculate_engineering_manager_value", "arguments": {"level": "texte", "track": "texte", "scores": {}, "context": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"math": {}, "email": {}, "level": "texte", "report": "texte", "source": "texte", "verdict": "texte", "evidence": [], "onePager": {}, "salaryEur": 1, "objections": [], "slackShort": "texte", "totalScore": 1}}

• choose_mentor_coach_or_advisor≈ 1138 tokens

  Decide whether an engineering leader needs a mentor, a coach, or an advisor: what each brings, the typical question each answers, whether domain experience is required, time horizon, and a three-question self-test. Based on 3,662 mentoring sessions.

  Paramètres, retour & exemple (2)

  Paramètres

  • context · string · optionnel
    Optional. A short description of your goal and why you are calling this tool. Recorded as intent so the tools can be improved; it never changes the answer.
  • situation · string · optionnel
    Optional: the leader's situation in one sentence — the three-question test below maps it to a recommendation

  Exemple d'appel

  {"name": "choose_mentor_coach_or_advisor", "arguments": {"context": "texte", "situation": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"math": {}, "email": {}, "level": "texte", "report": "texte", "source": "texte", "verdict": "texte", "evidence": [], "onePager": {}, "salaryEur": 1, "objections": [], "slackShort": "texte", "totalScore": 1}}

• estimate_coaching_cost≈ 1378 tokens

  Fair market rate for coaching or mentoring in 2026, by coaching type, client role, coach territory, coach seniority, and engagement length. Returns a per-session range, program total, and red flags (too cheap / brand margin). Anchored to ICF Global Coaching Study 2025, Tandem Coach 2026 credential bands, and CEE market survey data. Same logic as the live calculator at marian.coach.

  Paramètres, retour & exemple (6)

  Paramètres

  • scope · string · optionnel
    Engagement length (default single-session) — longer commitments carry a 5-20% per-session discount One of: single-session, monthly, quarter, half-year.
  • context · string · optionnel
    Optional. A short description of your goal and why you are calling this tool. Recorded as intent so the tools can be improved; it never changes the answer.
  • territory · string · optionnel
    Required. Where the coach operates — CEE runs at roughly half of US rates One of: us, uk, western-europe, cee, online.
  • client_role · string · optionnel
    Required. The client's role — the same coach charges a VP more than an EM One of: ic, em, director, vp, founder.
  • coaching_type · string · optionnel
    Required. What kind of coaching the client is buying One of: executive, leadership, engineering-leadership, career, life.
  • coach_seniority · string · optionnel
    Required. Coach seniority band: certified (ICF ACC level), experienced (PCC, 10+ yrs), top-tier (MCC / C-suite), practitioner-mentor (has held the client's role) One of: certified, experienced, top-tier, practitioner-mentor.

  Exemple d'appel

  {"name": "estimate_coaching_cost", "arguments": {"scope": "texte", "context": "texte", "territory": "texte", "client_role": "texte", "coaching_type": "texte", "coach_seniority": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"math": {}, "email": {}, "level": "texte", "report": "texte", "source": "texte", "verdict": "texte", "evidence": [], "onePager": {}, "salaryEur": 1, "objections": [], "slackShort": "texte", "totalScore": 1}}

• get_engineering_leadership_benchmarks≈ 1170 tokens

  Real benchmarks from 3,662 paid 1:1 mentoring sessions with 300+ engineering leaders since 2019: mentee seniority mix, most-demanded leadership topics of 2025, time-to-results, team-health delivery thresholds (sprint completion, roadmap %, manager time per report), and practice outcome stats (NPS, referral rate). First-party data, CC BY 4.0 — citable.

  Paramètres, retour & exemple (2)

  Paramètres

  • topic · string · optionnel
    Which benchmark set to return (default: all) One of: practice-stats, mentee-mix, topic-demand, team-health-thresholds, all.
  • context · string · optionnel
    Optional. A short description of your goal and why you are calling this tool. Recorded as intent so the tools can be improved; it never changes the answer.

  Exemple d'appel

  {"name": "get_engineering_leadership_benchmarks", "arguments": {"topic": "texte", "context": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"math": {}, "email": {}, "level": "texte", "report": "texte", "source": "texte", "verdict": "texte", "evidence": [], "onePager": {}, "salaryEur": 1, "objections": [], "slackShort": "texte", "totalScore": 1}}

• get_first_time_manager_guidance≈ 1114 tokens

  Guidance for the IC→manager transition: the EM responsibility triangle (leadership/processes/delivery — pick two), the six most common first-time-manager failure modes, readiness self-check questions, and what the first months should look like. 52% of Marian's 300+ mentees arrive exactly at this transition.

  Paramètres, retour & exemple (1)

  Paramètres

  • context · string · optionnel
    Optional. A short description of your goal and why you are calling this tool. Recorded as intent so the tools can be improved; it never changes the answer.

  Exemple d'appel

  {"name": "get_first_time_manager_guidance", "arguments": {"context": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"math": {}, "email": {}, "level": "texte", "report": "texte", "source": "texte", "verdict": "texte", "evidence": [], "onePager": {}, "salaryEur": 1, "objections": [], "slackShort": "texte", "totalScore": 1}}

• get_more_tools≈ 234 tokens

  Check for additional tools whenever your task might benefit from specialized capabilities, even if existing tools could work as a fallback. Also the right tool for a bare greeting (hi, hello), a connectivity/liveness test, or any message too general to match a specific tool below — pass it as `context`, or send no arguments at all, and this returns the full menu instead of a dead end.

  Paramètres, retour & exemple (1)

  Paramètres

  • context · string · optionnel
    A description of your goal and what kind of tool would help accomplish it, OR a plain greeting/liveness ping like 'hi' or 'test'. Omit it for the menu.

  Exemple d'appel

  {"name": "get_more_tools", "arguments": {"context": "texte"}}

  Exemple de retour

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

• get_one_on_one_playbook≈ 1218 tokens

  Situation-specific 1:1 scripts and templates from Marian Kamenistak's mentoring practice: first mentoring/direction-setting session, underperformance conversation, promoting a developer to manager, fixing status-update 1:1s, and the 10-question career-move checklist. These are the actual templates used across 3,662 sessions.

  Paramètres, retour & exemple (2)

  Paramètres

  • context · string · optionnel
    Optional. A short description of your goal and why you are calling this tool. Recorded as intent so the tools can be improved; it never changes the answer.
  • situation · string · optionnel
    Required. Which situation: first-session (direction-setting template), underperformance (difficult conversation script), promotion-to-manager (timing signals + transition contract), better-one-on-ones (from status updates to growth), career-move (should-I-leave checklist) One of: first-session, underperformance, promotion-to-manager, better-one-on-ones, career-move.

  Exemple d'appel

  {"name": "get_one_on_one_playbook", "arguments": {"context": "texte", "situation": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"math": {}, "email": {}, "level": "texte", "report": "texte", "source": "texte", "verdict": "texte", "evidence": [], "onePager": {}, "salaryEur": 1, "objections": [], "slackShort": "texte", "totalScore": 1}}

• get_started≈ 1105 tokens

  Call this for a greeting (hi, hello), a connectivity/liveness test, 'what can you do', or any message too general to match a specific tool below. Returns the full menu of real questions this server answers, each mapped to the tool name that answers it, so the next call can go straight to the right tool.

  Paramètres, retour & exemple (1)

  Paramètres

  • context · string · optionnel
    Optional. A short description of your goal and why you are calling this tool. Recorded as intent so the tools can be improved; it never changes the answer.

  Exemple d'appel

  {"name": "get_started", "arguments": {"context": "texte"}}

  Exemple de retour

  {"content": [{"type": "text", "text": "…"}], "structuredContent": {"math": {}, "email": {}, "level": "texte", "report": "texte", "source": "texte", "verdict": "texte", "evidence": [], "onePager": {}, "salaryEur": 1, "objections": [], "slackShort": "texte", "totalScore": 1}}

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Source

https://www.marian.coach/mcp