# `com.websterberrymarketing.synaptic/data-agents` 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.websterberrymarketing.synaptic/data-agents
- JSON: https://anlyon.dev/api/v1/servers/com.websterberrymarketing.synaptic/data-agents
- Version: 1.0.0 (active)
- Publisher: com.websterberrymarketing.synaptic (domain proven to the MCP Registry)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Metadata from the official MCP Registry, synced 2026-10-21T18:10:57.908Z

Title and description, as the publisher wrote them:

```untrusted-server-text
WebsterBerry Synaptic
Pay-per-call US public data for agents: OFAC, SEC, FMCSA, NPI, VIN recalls, SAM.gov. x402 USDC.
```

Scanned 2026-10-21T18:57:46.662Z over streamable-http.

**11 tools: 5 change things and 6 only read.**

| Group | Class | Tools | Claude Code |
| --- | --- | --- | --- |
| Deletes or cancels | destructive | 0 | deny |
| Can't be undone | irreversible | 0 | ask |
| Changes things | write | 5 | ask |
| Only reads | read | 6 | allow |

## Findings

- **info** The word "credentials" in `verify_healthcare_provider` ([credentials-mention](https://anlyon.dev/methodology#credentials-mention))

```untrusted-server-text
The description mentions "credential".

description: "...ider or organization: NPI status, name, credential, specialty and practice location. Sourc..."
```


## Changes things (5)

Creates or changes something that can be changed back. Claude Code: ask.

### `check_dependency_vulnerabilities`

- 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:

```untrusted-server-text
Known security vulnerabilities (CVE/GHSA) for a specific package version, with fixed versions. Source: OSV.dev. Price: $0.01 USDC per call via x402 (charged only on success).
```

### `check_motor_carrier_safety`

- 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:

```untrusted-server-text
Check a US motor carrier by USDOT or MC number: allowed to operate, operating authority, insurance on file, safety rating, fleet size and out-of-service rates. Source: FMCSA. Price: $0.02 USDC per call via x402 (charged only on success).
```

### `decode_vin_and_recalls`

- 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:

```untrusted-server-text
Decode a 17-character VIN (make, model, year, body, engine) and list NHTSA safety recalls for that vehicle. Source: NHTSA vPIC and Recalls APIs. Price: $0.01 USDC per call via x402 (charged only on success).
```

### `screen_counterparty`

- 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:

```untrusted-server-text
Screen a person or business name against the US Treasury OFAC SDN sanctions list (including aliases), and optionally confirm an EIN against IRS Publication 78 nonprofit data. Price: $0.02 USDC per call via x402 (charged only on success).
```

### `verify_healthcare_provider`

- 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.
- Findings: info credentials-mention

Description, as the server wrote it:

```untrusted-server-text
Verify a US healthcare provider or organization: NPI status, name, credential, specialty and practice location. Source: CMS NPI Registry. Price: $0.01 USDC per call via x402 (charged only on success).
```

## Only reads (6)

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

### `check_product_recalls`

- The description's first verb is "search": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Search recalls for a product or brand: US CPSC consumer product recalls plus FDA enforcement reports for food, drugs and medical devices. Price: $0.01 USDC per call via x402 (charged only on success).
```

### `get_property_hazard_snapshot`

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

Description, as the server wrote it:

```untrusted-server-text
Hazard snapshot for a US street address: FEMA flood zone (and whether it is a Special Flood Hazard Area) plus active National Weather Service alerts. Sources: US Census geocoder, FEMA NFHL, NOAA. Price: $0.03 USDC per call via x402 (charged only on success).
```

### `get_sec_filing_digest`

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

Description, as the server wrote it:

```untrusted-server-text
Digest of a public company's latest SEC filings (10-K, 10-Q, 8-K), recent insider filings and key annual financials. Source: SEC EDGAR. Price: $0.03 USDC per call via x402 (charged only on success).
```

### `list_agents`

- The name "list_agents" says "list": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Free. Lists every paid Synaptic tool with its price in USDC, network, and what it returns.
```

### `lookup_federal_contractor`

- The name "lookup_federal_contractor" says "lookup": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Look up a US federal contractor in SAM.gov by UEI or legal business name: registration status and expiration, CAGE code, exclusion flag, NAICS codes and business types. Price: $0.02 USDC per call via x402 (charged only on success).
```

### `validate_email_or_domain`

- The name "validate_email_or_domain" says "validate": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Validate an email address or domain before outreach: syntax, MX records, SPF and DMARC, disposable and role-based detection, free-mail flag and domain age. Price: $0.01 USDC per call via x402 (charged only on success).
```

## Claude Code permissions

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

```json
{
  "permissions": {
    "allow": [
      "mcp__data-agents__list_agents",
      "mcp__data-agents__get_sec_filing_digest",
      "mcp__data-agents__validate_email_or_domain",
      "mcp__data-agents__lookup_federal_contractor",
      "mcp__data-agents__get_property_hazard_snapshot",
      "mcp__data-agents__check_product_recalls"
    ],
    "ask": [
      "mcp__data-agents__check_dependency_vulnerabilities",
      "mcp__data-agents__verify_healthcare_provider",
      "mcp__data-agents__check_motor_carrier_safety",
      "mcp__data-agents__decode_vin_and_recalls",
      "mcp__data-agents__screen_counterparty"
    ],
    "deny": []
  }
}
```