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CRE Capital: capital stack calculator

capital.cre/cre-capitalcre.capitalstreamable-httpv1.2026.1101.0Scanned

CRE capital stack calculator: blended cost, DSCR, IRRs, and what each layer costs.

3 tools: 1 change things and 2 only read.

Tools: 0 delete, 0 irreversible, 1 write, 2 read.
  • Reads private data · 0
  • Reads text others write · 0
  • Can send data out · 0
  • 1 finding

Anlyon alternative

1 of these tools change something. Run those as governed actions.

Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.

Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

Import an OpenAPI spec →
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Tools

Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.

3 tools

Changes things 1Claude Code: ask
  • capital_stackRuns the cre.capital stack builder on a deal: senior loan, mezzanine, preferred equity and the common equity left over, with an optional one-tier JV split.1 finding

    Why it is in this group

    • The description's first verb is "run": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

      The server marks "capital_stack" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

      Matched text

      annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "run": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Runs the cre.capital stack builder on a deal: senior loan, mezzanine, preferred equity and the common equity left over, with an optional one-tier JV split. Returns each layer's amount, share of cost and attachment/detachment LTV and LTC, blended cost of capital, cost of debt and preferred, common equity IRR and multiple, unlevered IRR, senior and all-debt DSCR, coverage including pref current pay, debt yields, LP and sponsor IRRs, the exit and the yearly cash flows. Rates you leave out start from the current 10-year Treasury plus Altus Group Q2 2026 average quotes. Arithmetic on your inputs, not a quote or a projection.

    Annotations the server declares

    • title: Build a CRE capital stack
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
Only reads 2Show 2 read-only tools
  • get_capital_costsWhat senior debt, mezzanine and preferred equity cost: Altus Group's Q2 2026 average lender quotes (fixed and floating, by LTV band, as spreads over the 5-year or 10-year Treasury …No findings

    Why it is in this group

    • The name "get_capital_costs" says "get": a word for reading.
    Description, as the server wrote it
    What senior debt, mezzanine and preferred equity cost: Altus Group's Q2 2026 average lender quotes (fixed and floating, by LTV band, as spreads over the 5-year or 10-year Treasury or Term SOFR), the current 10-year Treasury with the implied all-in senior and mezzanine rates, and what public mortgage REITs report earning on each layer in their 10-Qs for the quarter ended June 30, 2026. Filter by layer.

    Annotations the server declares

    • title: What each capital stack layer costs
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • list_capital_providersNames of firms in the business of each layer, only as the institutions publish them: Fannie Mae DUS lenders and Freddie Mac Optigo lenders (senior agency multifamily debt) and publ…No findings

    Why it is in this group

    • The name "list_capital_providers" says "list": a word for reading.
    Description, as the server wrote it
    Names of firms in the business of each layer, only as the institutions publish them: Fannie Mae DUS lenders and Freddie Mac Optigo lenders (senior agency multifamily debt) and public mortgage REITs that hold mezzanine loans or preferred equity per their 10-Qs. Filter by list or by part of a name. Being on a list does not mean a firm will quote a given deal.

    Annotations the server declares

    • title: Who provides each capital stack layer
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Exfil surface

Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.

No private-data, untrusted-input, outbound path in this server alone: no tool is tagged private-data or untrusted-input or outbound.

Reads private data0
Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write0
Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
Can send data out0
Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.

Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.

Findings

Matches of fixed checks, with the text they matched.

1 warn
  • Warncapital_stack

    The server marks "capital_stack" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "run": a word for a change.

    What this check looks for

History

Changes to its tool definitions and to its remote endpoint, newest first.

No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.

All changes to this server

Install

Pinned to version 1.2026.1101.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http cre-capital https://cre.capital/mcp
claude mcp add --transport http cre-capital https://cre.capital/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__cre-capital__get_capital_costs",
      "mcp__cre-capital__list_capital_providers"
    ],
    "ask": [
      "mcp__cre-capital__capital_stack"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as cre-capital. Review it before you use it.

Pin

Keep the decision: fail CI when the tools change, follow every change, or show a badge.

Pin in CI

Fail a build when the tools you reviewed are not the tools the server serves today.

curl -s "https://anlyon.dev/api/v1/servers/capital.cre/cre-capital/verify?hash=d2082f34d1e230afb6135efd520e28973fa3571d386680dbfab876dc7420f499" | jq -e '.changed == false'

Pinned hash d2082f34d1e2, from Nov 1, 2026, 13:17 UTC.

Watch

Get told when its tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/capital.cre/cre-capital/changes.xml

An Atom feed. Works in any feed reader or Slack's RSS app.

Badge

anlyon.dev badge for capital.cre/cre-capital
[![anlyon.dev](https://anlyon.dev/badge/capital.cre/cre-capital.svg)](https://anlyon.dev/servers/capital.cre/cre-capital)

Source: MCP Registry. Synced Nov 1, 2026, 13:17 UTC.