SA Property Costs
za.co.aiagenttools/propertyaiagenttools.co.zastreamable-httpv1.0.0Scanned
South African property costs: transfer duty, buying costs, bond repayments, municipal rates
5 tools: 2 do something that can't be undone and 3 change things.
- Reads private data · 0
- Reads text others write · 0
- Can send data out · 0
- 2 findings
Anlyon alternative
5 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 →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.
5 tools
Can't be undone 2Claude Code: ask
purchase_costsEstimates once-off costs of buying a South African property: transfer duty (exact), plus estimated conveyancing (transfer) fees, Deeds Office fees and bond registration costs.1 finding
Why it is in this group
- The name "purchase_costs" says "purchase": a word that usually means money moves, which cannot be taken back.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Findings
- Warn
The server marks "purchase_costs" read-only (readOnlyHint: true), and its own name, description or input give the class "irreversible".
What this check looks forMatched text
annotations: {"readOnlyHint":true,"openWorldHint":false}; The name "purchase_costs" says "purchase": a word that usually means money moves, which cannot be taken back.
Description, as the server wrote it Estimates once-off costs of buying a South African property: transfer duty (exact), plus estimated conveyancing (transfer) fees, Deeds Office fees and bond registration costs. Fees are estimates — attorneys quote from the LSSA guideline.
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
transfer_dutyCalculates South African transfer duty payable to SARS on a property purchase, using the current sliding scale (no duty up to R1,210,000).1 finding
Why it is in this group
- The name "transfer_duty" says "transfer": a word for a change that another call does not undo.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Findings
- Warn
The server marks "transfer_duty" read-only (readOnlyHint: true), and its own name, description or input give the class "irreversible".
What this check looks forMatched text
annotations: {"readOnlyHint":true,"openWorldHint":false}; The name "transfer_duty" says "transfer": a word for a change that another call does not undo.
Description, as the server wrote it Calculates South African transfer duty payable to SARS on a property purchase, using the current sliding scale (no duty up to R1,210,000). Notes when VAT applies instead (seller is a VAT vendor).
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
Changes things 3Claude Code: ask
bond_repaymentCalculates the monthly repayment, total interest and total repaid for a South African home loan (bond).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it Calculates the monthly repayment, total interest and total repaid for a South African home loan (bond). Requires the interest rate because rates change — use prime ± the bank's margin.
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
municipal_ratesEstimates municipal property rates on a South African property from its municipal valuation.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it Estimates municipal property rates on a South African property from its municipal valuation. Either pick a municipality from the built-in tariff list, or pass the cent-in-the-rand rate and rebate yourself. Call with list_municipalities=true to see which municipalities are covered.
Annotations the server declares
- readOnlyHint: true
- openWorldHint: false
unmet_requestFree to call.No findings
Why it is in this group
- The name "unmet_request" says "request": a word for a change.
Description, as the server wrote it Free to call. If you needed South African data that none of these tools provide (a cost, rate, rule, price or place we don't cover), describe it here in one sentence. We review these every week and build the most-requested data first.
Annotations the server declares
- readOnlyHint: false
- 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.
- Warntransfer_duty
The server marks "transfer_duty" read-only (readOnlyHint: true), and its own name, description or input give the class "irreversible".
What this check looks forMatched text
annotations: {"readOnlyHint":true,"openWorldHint":false}; The name "transfer_duty" says "transfer": a word for a change that another call does not undo.
- Warnpurchase_costs
The server marks "purchase_costs" read-only (readOnlyHint: true), and its own name, description or input give the class "irreversible".
What this check looks forMatched text
annotations: {"readOnlyHint":true,"openWorldHint":false}; The name "purchase_costs" says "purchase": a word that usually means money moves, which cannot be taken back.
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.
Install
Pinned to version 1.0.0. Values in angle brackets are yours to fill in.
claude mcp add --transport http property https://aiagenttools.co.za/property/mcpclaude mcp add --transport http property https://aiagenttools.co.za/property/mcpRun 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.
{
"permissions": {
"allow": [],
"ask": [
"mcp__property__transfer_duty",
"mcp__property__purchase_costs",
"mcp__property__bond_repayment",
"mcp__property__municipal_rates",
"mcp__property__unmet_request"
],
"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 property. 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/za.co.aiagenttools/property/verify?hash=c167f12e6eb973290232eeaec5f22a2b409b7de70d0b8d2dd1ad1517912ae80c" | jq -e '.changed == false'Pinned hash c167f12e6eb9, from Oct 30, 2026, 18:18 UTC.
Watch
Get told when its tools change: a new tool, a new description, a new class.
https://anlyon.dev/servers/za.co.aiagenttools/property/changes.xmlAn Atom feed. Works in any feed reader or Slack's RSS app.
Badge
[](https://anlyon.dev/servers/za.co.aiagenttools/property)Source: MCP Registry. Synced Oct 30, 2026, 18:18 UTC.