# bea.industry.value_added

Retrieve value added by NAICS industry sector from the BEA GDP by Industry dataset (Table 1, billions of dollars). Shows how much each industry contributes to total US GDP. Covers all major NAICS sectors: agriculture, mining, utilities, construction, manufacturing, wholesale/retail, information, finance, real estate, healthcare, and government. Annual or quarterly frequency. Use for industry-level economic analysis and sector benchmarking.

Agent View of the PolicyLayer registry record for `bea.industry.value_added`. HTML page: https://policylayer.com/tools/io-github-whiteknightonhorse-apibase/bea.industry.value-added

## Facts

- Tool: `bea.industry.value_added`
- Server: Apibase (`apibase-mcp-client`) — https://policylayer.com/tools/io-github-whiteknightonhorse-apibase.md
- Install: `npx -y apibase-mcp-client`
- Homepage: https://github.com/whiteknightonhorse/APIbase
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server auth posture: open
- Server rate-limited: no
- Parameters: 3
- Recommended policy verdict: Allowed

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `year` | string | no | Year(s) to retrieve. Single year (e.g. "2023"), comma-separated list ("2021,2022,2023"), "LAST5" for latest 5 years, "LAST10" for latest 10, or "X"/"ALL" for al |
| `industry` | string | no | Industry NAICS code(s) to retrieve. "ALL" (default) returns all industries. Common codes: "11"=Agriculture, "21"=Mining, "22"=Utilities, "23"=Construction, "31- |
| `frequency` | string | no | Data frequency: A=Annual (default), Q=Quarterly. |

Parameters from the server's own tool schema.

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "bea.industry.value_added",
    "arguments": {}
  }
}
```

## Why bea.industry.value_added is rated Low

Tool queries and retrieves historical economic data with no side effects or modifications.

From the tool's own definition: "Retrieve value added by NAICS industry sector from BEA GDP dataset"

## Use case

AI agents call bea.industry.value_added to retrieve information from Apibase without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Apibase:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "bea.industry.value_added": {}
  }
}
```

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## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=io-github-whiteknightonhorse-apibase · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-github-whiteknightonhorse-apibase