# hackernews.stories.top

Fetch the current top stories from Hacker News — returns up to 20 posts with title, URL, score, author, comment count, and submission time. The HN front page algorithm ranks by score and recency. Results reflect the live HackerNews ranking updated every few minutes. No auth required. Data: Hacker News (CC BY 3.0).

Agent View of the PolicyLayer registry record for `hackernews.stories.top`. HTML page: https://policylayer.com/tools/io-github-whiteknightonhorse-apibase/hackernews.stories.top

## Facts

- Tool: `hackernews.stories.top`
- 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: 1
- Recommended policy verdict: Allowed

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `limit` | integer | no | Number of top stories to return (1–20, default 10). Each story includes title, URL, score, and comment count. |

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": "hackernews.stories.top",
    "arguments": {}
  }
}
```

## Why hackernews.stories.top is rated Low

Retrieves public data with no side effects, modifications, or external operations triggered.

From the tool's own definition: "Fetch the current top stories from Hacker News — returns up to 20 posts"

Risk signals: Bulk/mass operation — affects multiple targets

## Use case

AI agents call hackernews.stories.top 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": {
    "hackernews.stories.top": {}
  }
}
```

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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