# extract_document

Extract structured data (tables, forms, invoice fields) from a document URL. Pass ?url=... (PDF/PNG/JPG). Use for invoice processing, form parsing, document AI. Example call: {"query_string": "url=https://example.com/invoice.pdf"} Cost: $0.005–$0.05 USDC on Base per call.

Agent View of the PolicyLayer registry record for `extract_document`. HTML page: https://policylayer.com/tools/io-github-colinhughes2121-gocreative-agent-api/extract-document

## Facts

- Tool: `extract_document`
- Server: GoCreative Agent API (`https://api.gocreativeai.com/mcp`) — https://policylayer.com/tools/io-github-colinhughes2121-gocreative-agent-api.md
- Homepage: https://github.com/https://api.gocreativeai.com/mcp
- Risk category: Read (Low risk)
- Registry record: grade D, identity unverified
- Server auth posture: open
- Server rate-limited: no
- Parameters: 1
- Recommended policy verdict: Allowed

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `query_string` | string | no |  |

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": "extract_document",
    "arguments": {}
  }
}
```

## Why extract_document is rated Low

This tool reads and parses document content from a provided URL, extracting structured information. It has no side effects—it retrieves data without creating, modifying, deleting, or executing operations. The use cases cited (invoice processing, form parsing, document AI) are all analytical/extractive in nature.

From the tool's own definition: "Tool name 'extract_document' and description 'Extract structured data (tables, forms, invoice fields) from a document URL' indicates data retrieval only."

## Use case

AI agents call extract_document to retrieve information from GoCreative Agent API 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 GoCreative Agent API:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "extract_document": {}
  }
}
```

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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-colinhughes2121-gocreative-agent-api · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-github-colinhughes2121-gocreative-agent-api