Server definition

Hash: sha256:432d542ac768c9b9d1abe714120b608c26945c92f2fcef5659f0eeb80f596267
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": "Compute self-employed CPP contributions for a given year: base + enhanced contributions, CPP2 (second ceiling), total payable, and the tax-deduction vs tax-credit split that goes on the T1 (Schedule 8). Quebec residents pay QPP instead — use estimate_self_employed_tax with province QC for QPP.",
      "inputSchema": {
        "properties": {
          "net_self_employment_income": {
            "description": "Net self-employment income, CAD",
            "minimum": 0,
            "type": "number"
          },
          "year": {
            "enum": [
              2025,
              2026
            ],
            "type": "integer"
          }
        },
        "required": [
          "year",
          "net_self_employment_income"
        ],
        "type": "object"
      },
      "name": "cpp_self_employed",
      "outputSchema": null
    },
    {
      "description": "Estimate a Canadian self-employed (sole proprietor) person's full tax bill: federal tax, provincial tax, CPP/QPP (incl. CPP2/QPP + QPIP for Quebec), total, after-tax income and effective rate. Fully verified provinces: ON, BC, AB, MB, SK, NS, NB, QC. Other provinces/territories return an honest federal+CPP-only partial estimate flagged supported:false.",
      "inputSchema": {
        "properties": {
          "net_self_employment_income": {
            "description": "Net self-employment income (after expenses), CAD",
            "minimum": 0,
            "type": "number"
          },
          "province": {
            "description": "Two-letter province/territory code",
            "enum": [
              "ON",
              "BC",
              "AB",
              "MB",
              "SK",
              "NS",
              "NB",
              "QC",
              "PE",
              "NL",
              "YT",
              "NT",
              "NU"
            ],
            "type": "string"
          },
          "year": {
            "description": "Tax year",
            "enum": [
              2025,
              2026
            ],
            "type": "integer"
          }
        },
        "required": [
          "year",
          "province",
          "net_self_employment_income"
        ],
        "type": "object"
      },
      "name": "estimate_self_employed_tax",
      "outputSchema": null
    },
    {
      "description": "Upcoming CRA tax deadlines for Canadian freelancers / self-employed individuals (filing, payment, GST/HST, RRSP, quarterly instalments), each on its CRA effective date with the weekend next-business-day rule applied. Also available as a subscribable calendar feed.",
      "inputSchema": {
        "properties": {
          "limit": {
            "description": "Max deadlines to return (default 10)",
            "maximum": 40,
            "minimum": 1,
            "type": "integer"
          }
        },
        "type": "object"
      },
      "name": "get_tax_deadlines",
      "outputSchema": null
    },
    {
      "description": "Check whether a Canadian small business / freelancer must register for GST/HST under the $30,000 small-supplier tests (single-quarter test and rolling four-quarter test), with the exact mechanics of when to charge and the registration deadline. Set is_rideshare true for taxi/ride-share drivers (they must register from the first fare).",
      "inputSchema": {
        "properties": {
          "is_rideshare": {
            "description": "Taxi or commercial ride-share driver",
            "type": "boolean"
          },
          "quarterly_revenues": {
            "description": "Worldwide taxable revenue per calendar quarter, oldest first (up to 8 quarters), CAD",
            "items": {
              "minimum": 0,
              "type": "number"
            },
            "maxItems": 8,
            "minItems": 1,
            "type": "array"
          }
        },
        "required": [
          "quarterly_revenues"
        ],
        "type": "object"
      },
      "name": "gst_hst_registration_check",
      "outputSchema": null
    },
    {
      "description": "Compare the GST/HST Quick Method against the regular method for a Canadian small business: eligibility (revenue ceiling + excluded professions), remittance under each method, and which one keeps more money. Annual figures.",
      "inputSchema": {
        "properties": {
          "business_type": {
            "description": "Free-text business type, e.g. 'services', 'consultant', 'retail goods', 'bookkeeper' (used for the excluded-professions test; goods vs services rate)",
            "type": "string"
          },
          "itc_eligible_expenses_incl_tax": {
            "description": "Annual ITC-eligible operating expenses INCLUDING tax, CAD (for the regular-method comparison)",
            "minimum": 0,
            "type": "number"
          },
          "province": {
            "description": "Two-letter province code of the permanent establishment (e.g. ON, BC, QC)",
            "type": "string"
          },
          "revenue": {
            "description": "Annual taxable revenue BEFORE tax, CAD",
            "minimum": 0,
            "type": "number"
          }
        },
        "required": [
          "province",
          "revenue"
        ],
        "type": "object"
      },
      "name": "gst_quick_method_compare",
      "outputSchema": null
    },
    {
      "description": "Determine whether a Canadian individual must pay quarterly income-tax instalments (the $3,000 / $1,800-Quebec net-tax-owing tests) and compute all three CRA payment options (no-calculation, prior-year, current-year) as quarterly schedules with a suggested no-interest choice. Per the CRA's instalment calculation chart, 'net tax owing' EXCLUDES CPP contributions and EI premiums payable — pass those separately as cpp_payable and they are added to the instalment amounts only (chart line 24), never to the threshold test.",
      "inputSchema": {
        "properties": {
          "cpp_payable": {
            "description": "OPTIONAL: current-year CPP contributions and EI premiums payable on self-employment income, CAD. The CRA chart excludes this from the net-tax-owing threshold test but ADDS it to the instalment amounts (chart line 24). Ignored for Quebec residents — QPP/QPIP are billed by Revenu Québec, not the CRA.",
            "minimum": 0,
            "type": "number"
          },
          "current_year_estimate": {
            "description": "Estimated NET TAX OWING for the CURRENT year, CAD — per the CRA calculation chart: income tax minus amounts withheld, EXCLUDING CPP/EI payable on self-employment income (pass those in cpp_payable, do NOT include them here)",
            "minimum": 0,
            "type": "number"
          },
          "prior_year_owing": {
            "description": "Net tax owing for the prior year, CAD (same chart basis: excludes CPP/EI payable)",
            "minimum": 0,
            "type": "number"
          },
          "quebec": {
            "description": "Quebec resident (lower federal threshold; amounts cover the FEDERAL side only — Revenu Québec runs a separate instalment system, form TP-1026)",
            "type": "boolean"
          },
          "second_prior_year_owing": {
            "description": "Net tax owing two years ago, CAD (same chart basis: excludes CPP/EI payable)",
            "minimum": 0,
            "type": "number"
          }
        },
        "required": [
          "current_year_estimate",
          "prior_year_owing",
          "second_prior_year_owing"
        ],
        "type": "object"
      },
      "name": "instalment_plan",
      "outputSchema": null
    }
  ]
}

Verify it yourself

curl -s https://api.teppi.xyz/v1/evidence/sha256:432d542ac768c9b9d1abe714120b608c26945c92f2fcef5659f0eeb80f596267 | sha256sum