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Zovo Depreciation Schedule MCP

A depreciation calculator and MACRS schedule generator that supports methods like straight-line, declining balance, and units of production. It allows users to input asset details or paste lists to receive year-by-year schedules with accumulated depreciation and book value, downloadable as PDF, Excel, or CSV.

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Zovo Depreciation Schedule MCP logo, by ZovoCommunity listingStreamable HTTPNo sign-inEndpoint checked 2026-11-08Published by Zovo
MCP endpoint (Streamable HTTP)
https://depreciation.zovo.one/mcp
Vendor documentation

What its tools do

2 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.

Read-only (2)

2 of 2 have a description · 2 of 2 declare behavior hints · 2 of 2 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Calculate straight-line depreciation with salvage value
  • Generate MACRS GDS schedules using IRS Pub 946 tables
  • Compute double declining balance depreciation
  • Download depreciation schedules as PDF or Excel

Source and maintenance

Community listingRegistry 1.0.0
mcp-registry: io.github.theluckystrike/depreciation@1.0.0Project website

Protocol and capabilities

Server
depreciation 1.0.0
MCP protocol negotiated in check
2025-11-25
Tools
2 advertised
Resources
1 advertised
Resource templates
1 advertised
Prompts
Not advertised
Server-advertised capabilities
{
  "tools": {
    "listChanged": true
  },
  "resources": {
    "listChanged": true
  }
}

Server-provided instructions

Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.

Zovo Depreciation Schedule builds exact depreciation schedules: straight-line, declining balance (200%/150%) with a switch to straight-line, sum-of-the-years' digits, units of production, and US MACRS GDS from the IRS Publication 946 percentage tables (half-year, mid-quarter, and mid-month for 27.5-year residential rental and 39-year nonresidential property). Use calculate_depreciation for one asset and generate_depreciation_schedule for several assets or a fixed-asset list file. Results include a PDF, an Excel workbook and a CSV. Section 179 and bonus depreciation are not modeled. Informational only, not tax advice.

Tools

2 advertised

calculate_depreciation — Calculate depreciation for one asset
Advertised by the server during the last successful anonymous check.
Advertised read-only

Use this when the user wants a depreciation calculator result for one asset: a straight-line depreciation schedule, double declining balance or 150% declining balance, sum-of-the-years' digits, units of production, or a MACRS depreciation calculator result for a computer, vehicle, equipment, rental property (27.5-year) or commercial building (39-year). Only cost is required; method, life or property class, salvage value and date placed in service are optional with stated defaults. Returns the year-by-year schedule (depreciation, accumulated depreciation, book value) to the cent, and PDF, Excel and CSV downloads. Does not model Section 179, bonus depreciation, ADS or dispositions, and is not tax advice. Do not use for several assets (use generate_depreciation_schedule).

calculate_depreciation input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "cost": {
      "type": [
        "number",
        "string",
        "null"
      ],
      "description": "Required. Cost basis of the asset (purchase price plus sales tax, shipping and installation), e.g. 25000 or \"$25,000\". For a building, leave out the land value."
    },
    "name": {
      "type": [
        "string",
        "null"
      ],
      "description": "Asset name or description, e.g. \"Dell laptop\" or \"Rental house at 12 Oak St\". Also used to pick a MACRS class or a default life when none is given."
    },
    "method": {
      "type": [
        "string",
        "null"
      ],
      "description": "Depreciation method: straight_line (default), double_declining (200% declining balance), 150db, declining_balance, sum_of_years, units_of_production, or macrs (US tax, IRS Pub 946 tables). Synonyms like \"DDB\", \"SYD\", \"tax\" work."
    },
    "convention": {
      "type": [
        "string",
        "null"
      ],
      "description": "First-year convention. MACRS: half_year (default) or mid_quarter; real property always uses mid_month. Book methods: full_month (default, the month placed in service counts), mid_month, half_year or full_year."
    },
    "land_value": {
      "type": [
        "number",
        "string",
        "null"
      ],
      "description": "Land value included in cost, e.g. 70000 for a house bought with its lot. It is taken out of the basis because land is not depreciable."
    },
    "units_total": {
      "type": [
        "number",
        "string",
        "null"
      ],
      "description": "Units of production only: estimated total lifetime units, e.g. 100000 (miles, hours or pieces)."
    },
    "salvage_value": {
      "type": [
        "number",
        "string",
        "null"
      ],
      "description": "Salvage (residual) value at the end of the life, e.g. 2000 or \"10%\". Default 0. Ignored by MACRS."
    },
    "declining_rate": {
      "type": [
        "number",
        "string",
        "null"
      ],
      "description": "Declining balance rate in percent: 200 (default, double declining), 150 or 125."
    },
    "property_class": {
      "type": [
        "number",
        "string",
        "null"
      ],
      "description": "MACRS GDS recovery period: 3, 5, 7, 10, 15, 20, 27.5 (residential rental) or 39 (nonresidential real property), or words like \"residential rental\", \"computer\", \"office furniture\"."
    },
    "units_per_year": {
      "anyOf": [
        {
          "anyOf": [
            {
              "type": "array",
              "items": {
                "type": [
                  "number",
                  "string"
                ]
              }
            },
            {
              "type": "string"
            }
          ]
        },
        {
          "type": "null"
        }
      ],
      "description": "Units of production only: units used each year starting with the year placed in service, e.g. [20000, 25000, 18000] or \"20000, 25000, 18000\"."
    },
    "placed_in_service": {
      "type": [
        "string",
        "number",
        "null"
      ],
      "description": "Date placed in service, e.g. 2026-03-15, \"March 2026\" or 03/15/2026 (US order). Only the month and year matter. Default January of this year."
    },
    "useful_life_years": {
      "type": [
        "number",
        "string",
        "null"
      ],
      "description": "Useful life in years for book methods, e.g. 5 or \"7 years\" or \"60 months\". Default from the property class or the description, else 5."
    },
    "business_use_percent": {
      "type": [
        "number",
        "string",
        "null"
      ],
      "description": "Business-use percent of the asset, e.g. 80 for 80%. Default 100. Basis and salvage are scaled by it."
    },
    "switch_to_straight_line": {
      "type": [
        "boolean",
        "string",
        "null"
      ],
      "description": "Declining balance only: switch to straight-line when it gives more depreciation. Default true."
    }
  }
}
calculate_depreciation output schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "summary",
    "currency",
    "asset",
    "first_year",
    "total_depreciation",
    "ending_book_value",
    "years_count",
    "schedule",
    "assumptions",
    "warnings",
    "tax_note",
    "downloads"
  ],
  "properties": {
    "asset": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {}
    },
    "summary": {
      "type": "string"
    },
    "currency": {
      "type": "string"
    },
    "schedule": {
      "type": "array",
      "items": {
        "type": "object",
        "propertyNames": {
          "type": "string"
        },
        "additionalProperties": {}
      }
    },
    "tax_note": {
      "type": "string"
    },
    "warnings": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "downloads": {
      "type": "object",
      "required": [
        "pdf",
        "xlsx",
        "csv"
      ],
      "properties": {
        "csv": {
          "type": "string"
        },
        "pdf": {
          "type": "string"
        },
        "xlsx": {
          "type": "string"
        }
      },
      "additionalProperties": false
    },
    "first_year": {
      "type": "object",
      "propertyNames": {
        "type": "string"
      },
      "additionalProperties": {}
    },
    "assumptions": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "years_count": {
      "type": "number"
    },
    "ending_book_value": {
      "type": "number"
    },
    "total_depreciation": {
      "type": "number"
    }
  },
  "additionalProperties": false
}
calculate_depreciation annotations
{
  "title": "Calculate depreciation for one asset",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}
generate_depreciation_schedule — Generate a depreciation schedule for several assets
Advertised by the server during the last successful anonymous check.
Advertised read-only

Use this when the user wants a depreciation schedule template filled in for several assets or a fixed asset register: a list of assets, pasted CSV, or an attached CSV/Excel file, each with cost, date placed in service and method (straight-line, declining balance, sum-of-the-years' digits, units of production or MACRS). Returns each asset's schedule, totals by year, the IRS 40% mid-quarter test for MACRS assets, and a PDF, Excel workbook and CSV. Rows that cannot be read are listed with the reason, never dropped silently. Does not model Section 179, bonus depreciation, ADS or dispositions, and is not tax advice. Do not use for a single asset (use calculate_depreciation).

generate_depreciation_schedule input schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "file": {
      "type": "object",
      "required": [
        "download_url",
        "file_id"
      ],
      "properties": {
        "file_id": {
          "type": "string",
          "description": "ChatGPT file id, e.g. file_abc123."
        },
        "file_name": {
          "type": "string",
          "description": "Original file name if known, e.g. statement.pdf."
        },
        "mime_type": {
          "type": "string",
          "description": "Media type if known, e.g. application/pdf."
        },
        "download_url": {
          "type": "string",
          "description": "Temporary download link for the file, supplied by ChatGPT."
        }
      },
      "description": "Optional fixed-asset list as a CSV, TSV or Excel .xlsx file with one asset per row, e.g. fixed-assets.xlsx. Columns like Asset, Cost, Date placed in service, Method, Life or Class, Salvage are detected from the headings."
    },
    "title": {
      "type": [
        "string",
        "null"
      ],
      "description": "Title for the PDF and spreadsheet, e.g. \"Acme LLC fixed assets 2026\"."
    },
    "assets": {
      "anyOf": [
        {
          "anyOf": [
            {
              "type": "array",
              "items": {
                "type": "object",
                "propertyNames": {
                  "type": "string"
                },
                "additionalProperties": {}
              }
            },
            {
              "type": "string"
            }
          ]
        },
        {
          "type": "null"
        }
      ],
      "description": "The assets: an array of objects with name, cost, placed_in_service, method, useful_life_years or property_class, salvage_value, e.g. [{\"name\":\"Laptop\",\"cost\":2400,\"placed_in_service\":\"2026-03-15\",\"method\":\"macrs\",\"property_class\":5}]. Or pasted CSV / one asset per line text, e.g. \"Laptop, 2400, 2026-03-15, 5-year\"."
    },
    "method": {
      "type": [
        "string",
        "null"
      ],
      "description": "Default method for assets that do not name one, e.g. macrs or straight_line."
    },
    "convention": {
      "type": [
        "string",
        "null"
      ],
      "description": "Default convention. For MACRS leave it out to let the 40% mid-quarter test decide per year, or pass half_year or mid_quarter."
    },
    "declining_rate": {
      "type": [
        "number",
        "string",
        "null"
      ],
      "description": "Default declining balance rate in percent, 200 or 150."
    },
    "placed_in_service": {
      "type": [
        "string",
        "number",
        "null"
      ],
      "description": "Default date placed in service for assets without one, e.g. 2026-01-01."
    },
    "useful_life_years": {
      "type": [
        "number",
        "string",
        "null"
      ],
      "description": "Default useful life in years for book methods, e.g. 5."
    }
  }
}
generate_depreciation_schedule output schema
{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "summary",
    "asset_count",
    "currency",
    "total_cost_basis",
    "total_depreciation",
    "assets",
    "assets_not_shown",
    "by_year",
    "mid_quarter_test",
    "skipped",
    "skipped_count",
    "assumptions",
    "warnings",
    "tax_note",
    "downloads"
  ],
  "properties": {
    "assets": {
      "type": "array",
      "items": {
        "type": "object",
        "propertyNames": {
          "type": "string"
        },
        "additionalProperties": {}
      }
    },
    "by_year": {
      "type": "array",
      "items": {
        "type": "object",
        "propertyNames": {
          "type": "string"
        },
        "additionalProperties": {}
      }
    },
    "skipped": {
      "type": "array",
      "items": {
        "type": "object",
        "propertyNames": {
          "type": "string"
        },
        "additionalProperties": {}
      }
    },
    "summary": {
      "type": "string"
    },
    "currency": {
      "type": "string"
    },
    "tax_note": {
      "type": "string"
    },
    "warnings": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "downloads": {
      "type": "object",
      "required": [
        "pdf",
        "xlsx",
        "csv"
      ],
      "properties": {
        "csv": {
          "type": "string"
        },
        "pdf": {
          "type": "string"
        },
        "xlsx": {
          "type": "string"
        }
      },
      "additionalProperties": false
    },
    "asset_count": {
      "type": "number"
    },
    "assumptions": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "skipped_count": {
      "type": "number"
    },
    "assets_not_shown": {
      "type": "number"
    },
    "mid_quarter_test": {
      "type": "array",
      "items": {
        "type": "string"
      }
    },
    "total_cost_basis": {
      "type": "number"
    },
    "total_depreciation": {
      "type": "number"
    }
  },
  "additionalProperties": false
}
generate_depreciation_schedule annotations
{
  "title": "Generate a depreciation schedule for several assets",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

Prompts

Not advertised

No prompt definitions available.

Resources

1 advertised

depreciation-widget — Zovo Depreciation Schedule view

Advertised by the server during the last successful anonymous check.

Interactive view for Zovo Depreciation Schedule.

depreciation-widget URI
ui://widget/depreciation-v1-1.0.0-4af5a8c3767c5b2d8b929ef0dc97601c2bea442ce4394b453ae4ce41ade03aa2.html

MIME type: text/html;profile=mcp-app

depreciation-widget-legacy — Zovo Depreciation Schedule view (previous versions)

Advertised by the server during the last successful anonymous check.

depreciation-widget-legacy URI template
ui://widget/depreciation-{version}.html

MIME type: text/html;profile=mcp-app

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks
1 of 1 (100%)
Average latency
1342 ms
95th percentile latency
1342 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · probe · passed · 1342 ms · metadata changed · 2 tool(s), 1 resource(s), 1 resource template(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http zovo-depreciation-schedule-mcp https://depreciation.zovo.one/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add zovo-depreciation-schedule-mcp --url https://depreciation.zovo.one/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable zovo-depreciation-schedule-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "zovo-depreciation-schedule-mcp": {
      "url": "https://depreciation.zovo.one/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "zovo-depreciation-schedule-mcp": {
      "type": "streamableHttp",
      "url": "https://depreciation.zovo.one/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start zovo-depreciation-schedule-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "zovo-depreciation-schedule-mcp": {
      "type": "http",
      "url": "https://depreciation.zovo.one/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http zovo-depreciation-schedule-mcp https://depreciation.zovo.one/mcp

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.
Claude Desktop configuration
https://depreciation.zovo.one/mcp

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "zovo-depreciation-schedule-mcp": {
      "serverUrl": "https://depreciation.zovo.one/mcp"
    }
  }
}

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