# Shoe Fit Checker (remote · shoe-fit-checker.onrender.com)

Bounded footwear fit checks for a specific shoe, person, and intended use.

- Trust score: 73/100 (medium)
- Change this week: +4
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-09-27

## Components

- remote · `shoe-fit-checker.onrender.com`: 73/100 (this document), [markdown](https://verifymcp.io/servers/anburan-tech-shoe-fit-checker/shoe-fit-checker.md), [page](https://verifymcp.io/servers/anburan-tech-shoe-fit-checker/shoe-fit-checker)

## Channel facts

- Endpoint: `https://shoe-fit-checker.onrender.com/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.1.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-09-27.

- **Endpoint Security**: 74/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 65/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 352 tokens (~352/item across 1 items; 1 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 40/100
  - Stability observed for 12 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 71/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 1 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 2 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).

## Install

### How do I install the Shoe Fit Checker MCP server?

Shoe Fit Checker is a hosted endpoint at https://shoe-fit-checker.onrender.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http anburan-tech-shoe-fit-checker 'https://shoe-fit-checker.onrender.com/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "anburan-tech-shoe-fit-checker": {
      "url": "https://shoe-fit-checker.onrender.com/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "anburan-tech-shoe-fit-checker": {
      "type": "http",
      "url": "https://shoe-fit-checker.onrender.com/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.anburan-tech-shoe-fit-checker]
url = "https://shoe-fit-checker.onrender.com/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "anburan-tech-shoe-fit-checker": {
      "type": "remote",
      "url": "https://shoe-fit-checker.onrender.com/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add anburan-tech-shoe-fit-checker --url 'https://shoe-fit-checker.onrender.com/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  anburan-tech-shoe-fit-checker:
    url: "https://shoe-fit-checker.onrender.com/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "anburan-tech-shoe-fit-checker": {
      "Transport": "http",
      "Url": "https://shoe-fit-checker.onrender.com/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add anburan-tech-shoe-fit-checker -t streamable-http -u 'https://shoe-fit-checker.onrender.com/mcp'
```

### Other

```json
{
  "mcpServers": {
    "anburan-tech-shoe-fit-checker": {
      "type": "http",
      "url": "https://shoe-fit-checker.onrender.com/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-09-27 (score 73, +1)

No change was recorded against any check on this day. Stability & Change Management went from 37 to 40. That category is still filling its 30-day observation window: 11 days of observed history at the previous scan, 12 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-25 (score 72, +1)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-09-23 (score 71, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-21 (score 70, +1)

No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-19 (score 69, +1)

No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-17 (score 68, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-09-16 (score 67, −2)

- [security] The server rewrote its instructions, which are the text every model session reads
- [security] Tool “check_footwear_fit” rewrote its description, which is the text the model reads
- [functional regression] Schema quality: pass → fail
- [functional improvement] Stability: unverified → 0.03
- [functional] Schema quality: good → excellent

### 2026-09-15 (score 69)

First indexed and scored.

## MCP tools (1)

### `check_footwear_fit` (~216 tokens)

Check footwear fit

Use when the user needs a bounded fit judgment about whether a specific finished footwear product is likely to work for a specific person in a stated use context, including pressure, toe contact, heel slip, width/size questions, dynamic-use problems, keep/exchange decisions, and fit-driven alternatives. Do not use for generic shoe education, style advice, simple size conversion, or medical diagnosis/treatment. When presenting a returned fit judgment, preserve the tool's decision, unknowns, next steps, alternatives, professional boundary, and evidence state. Do not add or strengthen unverified product facts, gait or biomechanical labels, medical causal explanations or diagnoses, or extra size/width/lacing/product prescriptions unless they were independently established as verified evidence in the request. Keep any separately sourced external information clearly separate from the bounded fit judgment.

Input parameters:

- `bodySignals` (array)
- `evidence` (array)
- `interactionSignals` (array)
- `product` (required)
- `question` (string, required)
- `useContext`

Output parameters:

- `alternatives` (array)
- `boundary` (array)
- `currentAssessment` (string)
- `decision`
- `nextSteps` (array)
- `provenance`
- `unknowns` (array)
- `why` (array)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/anburan-tech-shoe-fit-checker/shoe-fit-checker#diagnostics

## Score history

- 2026-09-27: 73
- 2026-09-26: 72
- 2026-09-25: 72
- 2026-09-24: 71
- 2026-09-23: 71
- 2026-09-22: 70
- 2026-09-21: 70
- 2026-09-20: 69
- 2026-09-19: 69
- 2026-09-18: 68
- 2026-09-17: 68
- 2026-09-16: 67
- 2026-09-15: 69

## Common questions

### What is the Shoe Fit Checker MCP server?

Shoe Fit Checker is an MCP server listed in the public MCP registry as io.github.anburan-tech/shoe-fit-checker. Bounded footwear fit checks for a specific shoe, person, and intended use. This page covers its hosted endpoint (https://shoe-fit-checker.onrender.com/mcp).

### Is the Shoe Fit Checker MCP server safe to use?

Shoe Fit Checker scores 73 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Shoe Fit Checker MCP server expose?

Shoe Fit Checker exposes 1 tool: check_footwear_fit. Their descriptions and schemas cost roughly 216 tokens of context every time the server is loaded.

### Does the Shoe Fit Checker MCP server require authentication?

No. We connected to Shoe Fit Checker without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Shoe Fit Checker MCP server still maintained?

Shoe Fit Checker is still listed as active in the MCP registry. We last reached this channel on 27 September 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://shoe-fit-checker.onrender.com/mcp
- Repository: https://github.com/anburan-tech/shoe-fit-checker
- Changelog RSS feed: https://verifymcp.io/servers/anburan-tech-shoe-fit-checker/shoe-fit-checker.xml
- Changelog JSON feed: https://verifymcp.io/servers/anburan-tech-shoe-fit-checker/shoe-fit-checker.json
- HTML version of this page: https://verifymcp.io/servers/anburan-tech-shoe-fit-checker/shoe-fit-checker