# CMS Medicare Data (remote · mcp.olyport.com)

Medicare spending, chronic conditions, hospital quality, readmissions, and enrollment

- Trust score: 65/100 (medium)
- Change this week: +6
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `mcp.olyport.com`: 65/100 (this document), [markdown](https://verifymcp.io/servers/com-olyport-cms-medicare/cms-medicare-mcp.md), [page](https://verifymcp.io/servers/com-olyport-cms-medicare/cms-medicare-mcp)

## Channel facts

- Endpoint: `https://mcp.olyport.com/cms-medicare/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `1.1.0`

## 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 2026-08-03.

- **Endpoint Security**: 63/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 5 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - 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**: 67/100
  - AI-judged instruction clarity (good).
  - Context-footprint check failed: tool/resource definitions use about 702 tokens (~140/item across 5 items; 5 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 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.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http com-olyport-cms-medicare https://mcp.olyport.com/cms-medicare/mcp
```

### Codex

```toml
[mcp_servers.com-olyport-cms-medicare]
url = "https://mcp.olyport.com/cms-medicare/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-olyport-cms-medicare": {
      "type": "remote",
      "url": "https://mcp.olyport.com/cms-medicare/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-olyport-cms-medicare --url https://mcp.olyport.com/cms-medicare/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  com-olyport-cms-medicare:
    url: "https://mcp.olyport.com/cms-medicare/mcp"
```

### Other

```json
{
  "mcpServers": {
    "com-olyport-cms-medicare": {
      "type": "http",
      "url": "https://mcp.olyport.com/cms-medicare/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.

### 2026-08-03 (score 65, +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.

### 2026-08-01 (score 64, +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.

### 2026-07-31 (score 63, +2)

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

### 2026-07-30 (score 61, +1)

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

### 2026-07-28 (score 60, +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.

### 2026-07-27 (score 59, +1)

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

### 2026-07-26 (score 58)

First indexed and scored.

## MCP tools (5)

### `get_medicare_spending` (~149 tokens)

Get Medicare spending per beneficiary by geographic area.

    Returns geographic variation in Medicare spending including per-capita
    costs and total spending amounts. Filter by state, county, or year.

    Args:
        state: Two-letter US state abbreviation (e.g. 'CA', 'TX').
        county: County name to filter by (e.g. 'Los Angeles').
        year: Year of spending data (e.g. 2022).
        limit: Maximum number of records to return (default 50, max 1000).

Input parameters:

- `county` (string)
- `limit` (integer)
- `state` (string)
- `year` (integer)

Output parameters:

- `result` (string)

### `get_chronic_conditions` (~168 tokens)

Get prevalence of chronic conditions among Medicare beneficiaries.

    Returns state-level data on 21 chronic conditions including diabetes,
    heart failure, COPD, depression, Alzheimer's, and more. Useful for
    understanding disease burden by geography.

    Args:
        state: Two-letter US state abbreviation (e.g. 'CA', 'TX').
        condition: Chronic condition name to filter by (e.g. 'diabetes',
            'heart failure', 'COPD', 'depression').
        year: Year of data (e.g. 2022).
        limit: Maximum number of records to return (default 50, max 1000).

Input parameters:

- `condition` (string)
- `limit` (integer)
- `state` (string)
- `year` (integer)

Output parameters:

- `result` (string)

### `get_hospital_quality` (~123 tokens)

Get hospital quality star ratings and general information.

    Returns hospital quality data including overall star ratings,
    location details, and hospital type. Filter by state or city.

    Args:
        state: Two-letter US state abbreviation (e.g. 'CA', 'TX').
        city: City name to filter by (e.g. 'Chicago', 'Houston').
        limit: Maximum number of records to return (default 50, max 1000).

Input parameters:

- `city` (string)
- `limit` (integer)
- `state` (string)

Output parameters:

- `result` (string)

### `get_hospital_readmissions` (~133 tokens)

Get 30-day hospital readmission rates by hospital.

    Returns hospital-level readmission data including excess readmission
    ratios and predicted/expected readmission rates for conditions like
    heart attack, heart failure, and pneumonia.

    Args:
        state: Two-letter US state abbreviation (e.g. 'CA', 'TX').
        hospital_name: Hospital name or partial name to search for.
        limit: Maximum number of records to return (default 50, max 1000).

Input parameters:

- `hospital_name` (string)
- `limit` (integer)
- `state` (string)

Output parameters:

- `result` (string)

### `get_medicare_enrollment` (~129 tokens)

Get Medicare enrollment data by state and county.

    Returns enrollment counts including total beneficiaries, Original
    Medicare vs Medicare Advantage enrollment, and Part D enrollment.
    Useful for understanding Medicare population by geography.

    Args:
        state: Two-letter US state abbreviation (e.g. 'CA', 'TX').
        year: Year of enrollment data (e.g. 2022).
        limit: Maximum number of records to return (default 50, max 1000).

Input parameters:

- `limit` (integer)
- `state` (string)
- `year` (integer)

Output parameters:

- `result` (string)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/com-olyport-cms-medicare/cms-medicare-mcp#diagnostics

## Score history

- 2026-08-03: 65
- 2026-08-02: 64
- 2026-08-01: 64
- 2026-07-31: 63
- 2026-07-30: 61
- 2026-07-29: 60
- 2026-07-28: 60
- 2026-07-27: 59
- 2026-07-26: 58

## Links

- Remote endpoint: https://mcp.olyport.com/cms-medicare/mcp
- Website: https://olyport.com/
- Changelog RSS feed: https://verifymcp.io/servers/com-olyport-cms-medicare/cms-medicare-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-olyport-cms-medicare/cms-medicare-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/com-olyport-cms-medicare/cms-medicare-mcp