B+

mcp.retirecrunch.com

Item: mcp.retirecrunch.com
Rating: 89
Author: wmcp.sh

https://mcp.retirecrunch.com/mcp

89/100 · MCP Trust Grade · checked 6h ago · MCP 2025-06-18

⚠ Rug-pull watch: this server's tool surface has changed 1× since baseline — last 14h ago. Continuously watched by wmcp.sh for drift & rug-pulls.

What it offers — 6 tools · Other

calculate_fire_target

Estimate the savings target needed for Financial Independence / Early Retirement. Runs Monte Carlo simulation and returns the probability the portfoli

calculate_coast_fire

Compute the Coast FIRE milestone — the capital required today such that, with no further contributions, a portfolio compounds to the user's retirement

compute_swiss_property_tax

Estimate the Swiss cantonal real-estate capital gains tax (Grundstückgewinnsteuer) for a property sale. Covers all 26 cantons with holding-period adju

project_wealth_plan

Run RetireCrunch's full year-by-year Wealth Plan projection for a household. Models earned income, pensions, expenses, portfolio growth, optional grow

get_portfolio_returns

Return RetireCrunch's historical portfolio return profiles for a currency. Each profile is a (return %, volatility %) pair derived from real index dat

rebalance_portfolio

Rebalance a multi-currency portfolio: given holdings, per-holding (or per-asset-class) target weights, cash and FX rates, return the exact BUY/SELL tr

Spec conformance20%100

✓ initialize → protocolVersion 2025-06-18
✓ initialize HTTP 200
✓ unknown method → -32601
✓ tools/list → 6 tools
✓ every tool has name + inputSchema

Security (OWASP MCP)30%100

6 tools scanned
no injection markup
no secret-path refs

Reliability / performance20%84

single-probe latency 1179ms (PRELIMINARY — continuous uptime/p95 from proxy telemetry lands in v2)

Tool hygiene15%80

100% of tools have typed inputSchema
0/6 declare outputSchema
no unannotated destructive tools

Transparency / provenance15%70

HTTPS ✓
advertises protocol 2025-06-18

Observed behavior

No proxied traffic observed for this host yet. Connect it at /connect and its grade gains a measured Reliability score + per-tool behavioral evidence — the half a static scan can't produce.

Findings

No blocking issues found in the static + spec checks.

Grade another server

We re-grade mcp.retirecrunch.com on a schedule and alert your Slack/webhook the moment its tools change or its grade drops — rug-pull insurance for the connection.

Share this report card

A 1200×630 card with the grade + audit — drop it in a post, Slack, or your repo.

MCP Trust report card — mcp.retirecrunch.com grade B+

Share on X Open card image

https://wmcp.sh/mcp/grade/mcp.retirecrunch.com

Embed this grade

A live badge — it re-verifies itself and shows current stability. Static scorecards can't. Paste it in your README or site to show users you're independently audited.

Markdown (for your README)

[![MCP Trust Grade B+](https://wmcp.sh/mcp/grade/mcp.retirecrunch.com/badge.svg)](https://wmcp.sh/mcp/grade/mcp.retirecrunch.com)

HTML

<a href="https://wmcp.sh/mcp/grade/mcp.retirecrunch.com"><img src="https://wmcp.sh/mcp/grade/mcp.retirecrunch.com/badge.svg" alt="MCP Trust Grade B+ · wmcp.sh"></a>

Agents: check this before connecting

Add the wmcp.sh trust oracle as an MCP server and call grade_mcp_server / check_mcp_drift in your agent's pre-connection gate:

https://wmcp.sh/mcp/trust

How this grade is computed. An open, independent rubric — Spec conformance (20%), Security mapped to the OWASP MCP Top 10 (30%), Reliability (20%), Tool hygiene (15%), Transparency (15%) — run by connecting to the server and inspecting its real MCP surface. The grade is free and identical whether or not the operator pays. v1 uses static + spec signals from a single connection; continuous uptime, real latency, and annotation-truthing (declared readOnly vs observed behavior) layer on via the wmcp.sh proxy.