# opencontext.archaeology.search

Full-text search across Open Context 200,000+ published archaeological records, including excavated objects (pottery, tools, bones, coins), site contexts (trenches, rooms, floors), media (photographs, 3D models, drawings), and field documents. Returns paginated list of matching items with label, URI, excavation project, geographic context (site → region hierarchy), latitude/longitude, date range (BCE/CE), item category, and a text snippet. Filter by item type (subjects/media/documents) or search all at once. Data is CC BY 4.0 from 220+ published excavation projects worldwide, maintained by the Alexandria Archive Institute. Response includes items per page and start offset for pagination.

Agent View of the PolicyLayer registry record for `opencontext.archaeology.search`. HTML page: https://policylayer.com/tools/io-github-whiteknightonhorse-apibase/opencontext.archaeology.search

## Facts

- Tool: `opencontext.archaeology.search`
- 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: 4 (1 required)
- Recommended policy verdict: Allowed

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `rows` | integer | no | Number of results to return per page (1–50, default 10). |
| `query` | string | yes | Full-text search query for archaeological items (e.g. "Roman pottery", "Bronze Age burial", "Petra temple", "obsidian flake"). Searches labels, descriptions, an |
| `start` | integer | no | Zero-based pagination offset. Use with rows to page through results (e.g. start=10, rows=10 to get the second page). |
| `item_type` | string | no | Filter by item category. "subjects" for excavated objects and contexts (default); "media" for images, 3D models, and videos; "documents" for field notes and rep |

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": "opencontext.archaeology.search",
    "arguments": {
      "query": "<query>"
    }
  }
}
```

## Why opencontext.archaeology.search is rated Low

Read-only search returning published archaeological data with no side effects.

From the tool's own definition: "Full-text search across Open Context 200,000+ published archaeological records"

## Use case

AI agents call opencontext.archaeology.search 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": {
    "opencontext.archaeology.search": {}
  }
}
```

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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