Server definition

Hash: sha256:408223a5221f452e92dc18f665f77ae12aa860fd1948b24b67e91b72fd8c0892
What it is: What a remote MCP server returned when asked what it offers: 6 tools

The blob, as servednamed by its sha256

{
  "instructions": null,
  "tools": [
    {
      "description": "Assess customer concentration risk across a book of revenue using the Herfindahl-Hirschman Index (HHI), top-N share and whale detection. Answers the question every acquirer asks first: how much revenue walks out with one logo?",
      "inputSchema": {
        "properties": {
          "customer_mrrs": {
            "description": "Per-customer MRR values. Order does not matter.",
            "items": {
              "type": "number"
            },
            "type": "array"
          },
          "top_n": {
            "description": "How many top customers to aggregate for the top-N share. Default 5.",
            "type": "number"
          },
          "whale_threshold_pct": {
            "description": "Revenue share above which a customer counts as a whale. Default 25.",
            "type": "number"
          }
        },
        "required": [
          "customer_mrrs"
        ],
        "type": "object"
      },
      "name": "analyze_revenue_concentration",
      "outputSchema": null
    },
    {
      "description": "Calculate net revenue retention (NRR), gross revenue retention (GRR), revenue churn and implied customer lifetime from one period's MRR movements. Also reports the NRR-minus-GRR spread, which reveals how much churn is being masked by expansion revenue.",
      "inputSchema": {
        "properties": {
          "churned_mrr": {
            "description": "MRR lost to full cancellations.",
            "type": "number"
          },
          "contraction_mrr": {
            "description": "MRR lost to downgrades (customer retained).",
            "type": "number"
          },
          "expansion_mrr": {
            "description": "MRR gained from upgrades and expansion within the existing base. Excludes new customers.",
            "type": "number"
          },
          "starting_mrr": {
            "description": "MRR at the start of the period, in any single currency unit.",
            "type": "number"
          }
        },
        "required": [
          "starting_mrr"
        ],
        "type": "object"
      },
      "name": "calculate_churn_rate",
      "outputSchema": null
    },
    {
      "description": "Calculate gross-margin-adjusted customer lifetime value, the LTV:CAC ratio and CAC payback in months. Omitting gross margin yields lifetime revenue rather than lifetime value — usually a third of the number.",
      "inputSchema": {
        "properties": {
          "arpa": {
            "description": "Average revenue per account, per month.",
            "type": "number"
          },
          "cac": {
            "description": "Customer acquisition cost. Optional — supply it to get the ratio and payback.",
            "type": "number"
          },
          "gross_margin_pct": {
            "description": "Gross margin percentage. Defaults to 100, which gives lifetime revenue.",
            "type": "number"
          },
          "monthly_churn_rate_pct": {
            "description": "Monthly churn, as a percentage.",
            "type": "number"
          }
        },
        "required": [
          "arpa",
          "monthly_churn_rate_pct"
        ],
        "type": "object"
      },
      "name": "calculate_ltv",
      "outputSchema": null
    },
    {
      "description": "Identify dormant-but-paying accounts — revenue that still counts in MRR but whose customers have stopped showing up. Zombie revenue is one renewal notice from cancelling and is invisible to standard revenue dashboards.",
      "inputSchema": {
        "properties": {
          "accounts": {
            "description": "One entry per paying account.",
            "items": {
              "properties": {
                "customer": {
                  "type": "string"
                },
                "days_since_last_activity": {
                  "type": "number"
                },
                "mrr": {
                  "type": "number"
                }
              },
              "required": [
                "mrr",
                "days_since_last_activity"
              ],
              "type": "object"
            },
            "type": "array"
          },
          "threshold_days": {
            "description": "Days of inactivity before an account counts as dormant. Default 90.",
            "type": "number"
          }
        },
        "required": [
          "accounts"
        ],
        "type": "object"
      },
      "name": "detect_zombie_mrr",
      "outputSchema": null
    },
    {
      "description": "Return the scoring thresholds ChurnLens applies to NRR, revenue concentration and the composite health score. These are bands, not measured benchmark data — the sourced benchmark figures are cited at https://churnlens.site/benchmarks.",
      "inputSchema": {
        "properties": {
          "metric": {
            "description": "Which band set to return: 'nrr', 'concentration', 'health', or omit for all.",
            "enum": [
              "nrr",
              "concentration",
              "health"
            ],
            "type": "string"
          }
        },
        "type": "object"
      },
      "name": "get_scoring_bands",
      "outputSchema": null
    },
    {
      "description": "Score a SaaS business 0-100 across five dimensions — retention, growth, concentration, efficiency and durability — and return the composite. Every mapping is published, so the score can be reconstructed by hand.",
      "inputSchema": {
        "properties": {
          "annual_plan_share_pct": {
            "description": "Share of revenue on annual contracts, as a percentage.",
            "type": "number"
          },
          "ltv_to_cac_ratio": {
            "description": "Lifetime value divided by customer acquisition cost.",
            "type": "number"
          },
          "monthly_churn_rate_pct": {
            "description": "Monthly revenue churn, as a percentage (5 means 5%).",
            "type": "number"
          },
          "nrr_pct": {
            "description": "Net revenue retention, as a percentage.",
            "type": "number"
          },
          "top_customer_share_pct": {
            "description": "Largest single customer's share of revenue, as a percentage.",
            "type": "number"
          }
        },
        "required": [
          "monthly_churn_rate_pct",
          "nrr_pct",
          "top_customer_share_pct",
          "ltv_to_cac_ratio",
          "annual_plan_share_pct"
        ],
        "type": "object"
      },
      "name": "score_saas_health",
      "outputSchema": null
    }
  ]
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:408223a5221f452e92dc18f665f77ae12aa860fd1948b24b67e91b72fd8c0892 | sha256sum