Retirement Atlas
io.github.Keith-CY/retirement-atlas-mcpKeith-CYstreamable-httpv1.0.0Scanned
Retirement projections for 37 countries: UK drawdown, Australian super, pension income gaps.
4 tools: 3 change things and 1 only read.
- Reads private data · 0
- Reads text others write · 0
- Can send data out · 0
- No findings
Anlyon alternative
3 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.
4 tools
Changes things 3Claude Code: ask
calculate_australia_superProjects an Australian superannuation balance to retirement (employer contributions, salary sacrifice, after-tax contributions, contribution tax and current caps, fees, inflation) …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 Projects an Australian superannuation balance to retirement (employer contributions, salary sacrifice, after-tax contributions, contribution tax and current caps, fees, inflation) and then retirement spending: the balance at retirement in nominal and today's dollars, a level annual budget, the gap to a target income and the age the money runs out. The Age Pension amount is an input; eligibility is not calculated. All fields are required; amounts in AUD, rates in percent per year.
Annotations the server declares
- title: Australian super projection
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
calculate_retirement_income_gapRetirement income gap for one of 35 countries (nl, se, dk, no, fi, is, cz, at, ch, pt, us, cn, de, jp, in, fr, it, ca, br, ru, kr, mx, es, id, tr, sa, pl, be, ar, ie, ae, sg, il, t…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 Retirement income gap for one of 35 countries (nl, se, dk, no, fi, is, cz, at, ch, pt, us, cn, de, jp, in, fr, it, ca, br, ru, kr, mx, es, id, tr, sa, pl, be, ar, ie, ae, sg, il, th, nz): from accessible savings, monthly saving, retirement spending and up to three pension streams the user enters (after tax, in today's money), the savings at retirement, the capital needed, the capital gap, the first-year monthly gap and the age the money runs out. It does not calculate national pension entitlements. All fields are required; amounts in the country's currency (see list_retirement_calculators), rates in percent per year; use monthly 0 for unused pension streams.
Annotations the server declares
- title: Retirement income gap
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
calculate_uk_pension_drawdownProjects UK pension drawdown month by month: the pot after any upfront tax-free cash, first-year net income after an estimate of UK or Scottish income tax, the age the pot runs out…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 Projects UK pension drawdown month by month: the pot after any upfront tax-free cash, first-year net income after an estimate of UK or Scottish income tax, the age the pot runs out (if it does) and the final balance. The user's State Pension forecast is an input; it is never inferred. All fields are required; amounts in GBP, rates in percent per year.
Annotations the server declares
- title: UK pension drawdown projection
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
Only reads 1Show 1 read-only tool
list_retirement_calculatorsLists Retirement Atlas's 37 countries: country code, currency, which calculation each uses (uk-drawdown, au-super or income-gap), the calculator page, the methodology and official …No findings
Why it is in this group
- The name "list_retirement_calculators" says "list": a word for reading.
Description, as the server wrote it Lists Retirement Atlas's 37 countries: country code, currency, which calculation each uses (uk-drawdown, au-super or income-gap), the calculator page, the methodology and official reference sources. With a country code, returns that country only, with its full input schema.
Annotations the server declares
- title: List the retirement calculators
- 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.
No check matched anything in these tool definitions. That is not a safety guarantee.
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 retirement-atlas https://retirement-atlas.pages.dev/mcpclaude mcp add --transport http retirement-atlas https://retirement-atlas.pages.dev/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": [
"mcp__retirement-atlas__list_retirement_calculators"
],
"ask": [
"mcp__retirement-atlas__calculate_uk_pension_drawdown",
"mcp__retirement-atlas__calculate_australia_super",
"mcp__retirement-atlas__calculate_retirement_income_gap"
],
"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 retirement-atlas. 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/io.github.Keith-CY/retirement-atlas-mcp/verify?hash=e195a5d8a1c0c26db4b15853a9c1ac785e5ba467fed0aed637540f7ec7c47b78" | jq -e '.changed == false'Pinned hash e195a5d8a1c0, from Oct 26, 2026, 09:18 UTC.
Watch
Get told when its tools change: a new tool, a new description, a new class.
https://anlyon.dev/servers/io.github.Keith-CY/retirement-atlas-mcp/changes.xmlAn Atom feed. Works in any feed reader or Slack's RSS app.
Badge
[](https://anlyon.dev/servers/io.github.Keith-CY/retirement-atlas-mcp)Source: MCP Registry. Synced Oct 26, 2026, 09:17 UTC.