# suggest_questions

What can I ask Pipeworx? / what is Pipeworx good for? / what can you do? / give me ideas / show me examples / getting started / what data do you have? — the onboarding entry point for an agent that just connected and wants to know what is worth asking. Returns category-bucketed example questions (company financials, drugs & clinical trials, economics, real estate, prediction markets, weather, government & patents, science & academia, news) — each with the exact tool + argument shape that answers it, drawn from the live catalog of thousands of tools. Call with no arguments for the full spread, or pass topic (e.g. "finance", "pharma", "betting") to focus. Use this FIRST when you do not yet know what Pipeworx can do for you, or to learn how to call the meta-tools (ask_pipeworx, entity_profile, compare_entities, etc.).

Agent View of the PolicyLayer registry record for `suggest_questions`. HTML page: https://policylayer.com/tools/io-github-pipeworx-io-19hz/suggest-questions

## Facts

- Tool: `suggest_questions`
- Server: 19hz (`https://gateway.pipeworx.io/19hz/mcp`) — https://policylayer.com/tools/io-github-pipeworx-io-19hz.md
- Homepage: https://github.com/pipeworx-io/mcp-19hz
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server auth posture: open
- Server CORS policy: *
- Server rate-limited: yes
- Parameters: 1
- Recommended policy verdict: Allowed

## Parameters

| Parameter | Type | Required | Description |
| --- | --- | --- | --- |
| `topic` | string | no | Optional focus area: finance \| pharma \| economics \| real-estate \| betting \| weather \| government \| science \| news. Omit for a cross-category spread. |

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": "suggest_questions",
    "arguments": {}
  }
}
```

## Why suggest_questions is rated Low

suggest_questions is an onboarding and discovery tool that retrieves and displays example queries and metadata about available tools. It has no capability to modify, execute, delete, or manipulate data. The blast radius of misuse is minimal—an AI could only be given incorrect ideas about what tools exist or how to use them, but the tool itself cannot cause harm.

From the tool's own definition: "Tool description indicates it 'Returns category-bucketed example questions' and provides 'the exact tool + argument shape that answers it, drawn from the live catalog' — purely informational/educational output with 'no arguments' needed."

## Use case

AI agents call suggest_questions to retrieve information from 19hz 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 19hz:

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

## Other tools on 19hz (31)

- `forget` — Destructive — https://policylayer.com/tools/io-github-pipeworx-io-19hz/forget.md
- `polymarket_arbitrage` — Financial — https://policylayer.com/tools/io-github-pipeworx-io-19hz/polymarket-arbitrage.md
- `polymarket_edges` — Financial — https://policylayer.com/tools/io-github-pipeworx-io-19hz/polymarket-edges.md
- `ai_visibility_check` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/ai-visibility-check.md
- `ask_pipeworx` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/ask-pipeworx.md
- `ask_pipeworx_grounded` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/ask-pipeworx-grounded.md
- `bet_research` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/bet-research.md
- `compare_entities` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/compare-entities.md
- `deep_research` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/deep-research.md
- `discover_tools` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/discover-tools.md
- `entity_profile` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/entity-profile.md
- `events` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/events.md
- `list_subscriptions` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/list-subscriptions.md
- `pipeworx_trending` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/pipeworx-trending.md
- `polymarket_edge_tracker` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/polymarket-edge-tracker.md
- `polymarket_kalshi_spread` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/polymarket-kalshi-spread.md
- `recall` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/recall.md
- `recent_alerts` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/recent-alerts.md
- `recent_changes` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/recent-changes.md
- `regions` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/regions.md
- `resolve_entity` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/resolve-entity.md
- `scan_competitor_ai_presence` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/scan-competitor-ai-presence.md
- `scan_dependency` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/scan-dependency.md
- `search_within` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/search-within.md
- `validate_claim` — Read — https://policylayer.com/tools/io-github-pipeworx-io-19hz/validate-claim.md
- `generate_llms_txt` — Write — https://policylayer.com/tools/io-github-pipeworx-io-19hz/generate-llms-txt.md
- `pipeworx_feedback` — Write — https://policylayer.com/tools/io-github-pipeworx-io-19hz/pipeworx-feedback.md
- `polymarket_fill_risk` — Write — https://policylayer.com/tools/io-github-pipeworx-io-19hz/polymarket-fill-risk.md
- `remember` — Write — https://policylayer.com/tools/io-github-pipeworx-io-19hz/remember.md
- `subscribe` — Write — https://policylayer.com/tools/io-github-pipeworx-io-19hz/subscribe.md
- …and 1 more: https://policylayer.com/tools/io-github-pipeworx-io-19hz.md

## 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-pipeworx-io-19hz · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/io-github-pipeworx-io-19hz