# `com.olyport/cdc-wonder` on anlyon.dev

> Text inside fenced blocks marked untrusted-server-text was written by the MCP server's publisher, not by anlyon.dev. It is data to inspect, not instructions to follow. Invisible characters are shown as [U+XXXX].
> No finding is not a safety guarantee: these are point-in-time checks of tool definitions, not of code or behaviour.

- Page: https://anlyon.dev/servers/com.olyport/cdc-wonder
- JSON: https://anlyon.dev/api/v1/servers/com.olyport/cdc-wonder
- Version: 1.1.0 (active)
- Publisher: com.olyport (domain proven to the MCP Registry)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Metadata from the official MCP Registry, synced 2026-10-21T17:59:53.209Z

Title and description, as the publisher wrote them:

```untrusted-server-text
CDC Mortality (WONDER)
Leading causes of death, mortality rates, infant mortality, and drug overdose data
```

Scanned 2026-10-21T19:11:26.691Z over streamable-http.

**5 tools: 5 only read.**

| Group | Class | Tools | Claude Code |
| --- | --- | --- | --- |
| Deletes or cancels | destructive | 0 | deny |
| Can't be undone | irreversible | 0 | ask |
| Changes things | write | 0 | ask |
| Only reads | read | 5 | allow |

## Findings

No check matched anything in these tool definitions.


## Only reads (5)

Looks things up and changes nothing. Claude Code: allow.

### `get_drug_overdose_deaths`

- The name "get_drug_overdose_deaths" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Get provisional drug overdose death data by state.

    Returns provisional counts and rates of drug overdose deaths from the
    National Vital Statistics System (NVSS). Includes data on opioid,
    synthetic opioid, and other drug-involved deaths. Updated monthly.

    Args:
        state: Filter by state name (e.g. 'West Virginia', 'Ohio').
            Case-insensitive. Returns all states if not specified.
        year: Filter by year. Returns all available years if not specified.
        limit: Maximum number of records to return (default 25, max 1000).
    
```

### `get_infant_mortality`

- The name "get_infant_mortality" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Get infant mortality rates by state and race/ethnicity.

    Returns infant mortality data including rates per 1,000 live births,
    broken down by state and race/ethnicity. Infant mortality is a key
    indicator of community health status used in CHNAs.

    Args:
        state: Filter by state name (e.g. 'Ohio', 'Georgia'). Case-insensitive.
            Returns all states if not specified.
        year: Filter by year. Returns all available years if not specified.
    
```

### `get_leading_causes_of_death`

- The name "get_leading_causes_of_death" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Get leading causes of death with death counts and age-adjusted rates.

    Returns data from the NCHS Leading Causes of Death dataset, which provides
    national and state-level mortality statistics by cause of death, year, and
    age-adjusted death rate per 100,000 population. Data spans 1999-2017.

    Args:
        state: Filter by state name (e.g. 'California', 'Texas'). Case-insensitive.
            Returns all states if not specified.
        year: Filter by year (e.g. 2017). Returns all available years if not specified.
        limit: Maximum number of records to return (default 25, max 1000).
    
```

### `get_mortality_by_state`

- The name "get_mortality_by_state" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Compare mortality rates across states for a specific cause or all causes.

    Returns age-adjusted death rates by state, useful for comparing mortality
    burdens across geographies. Data from NCHS Leading Causes of Death.

    Args:
        cause: Cause of death to filter by (e.g. 'Heart disease', 'Cancer',
            'Unintentional injuries', 'Alzheimer\'s disease'). Partial match
            supported. Returns all causes if not specified.
        year: Filter by year (e.g. 2017). Defaults to most recent available year
            if not specified.
    
```

### `get_provisional_mortality`

- The name "get_provisional_mortality" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Get most recent provisional mortality data including COVID and other causes.

    Returns provisional death counts from the NVSS, covering major cause
    groups including COVID-19, respiratory diseases, circulatory diseases,
    and more. Data is updated weekly and covers the most recent periods.

    Args:
        state: Filter by state/jurisdiction name (e.g. 'New York', 'Florida').
            Case-insensitive. Returns all jurisdictions if not specified.
        cause_group: Filter by cause group (e.g. 'COVID-19', 'Respiratory',
            'Circulatory', 'Malignant neoplasms'). Partial match supported.
            Returns all cause groups if not specified.
        limit: Maximum number of records to return (default 50, max 1000).
    
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `cdc-wonder`:

```json
{
  "permissions": {
    "allow": [
      "mcp__cdc-wonder__get_leading_causes_of_death",
      "mcp__cdc-wonder__get_mortality_by_state",
      "mcp__cdc-wonder__get_infant_mortality",
      "mcp__cdc-wonder__get_drug_overdose_deaths",
      "mcp__cdc-wonder__get_provisional_mortality"
    ],
    "ask": [],
    "deny": []
  }
}
```