# markets.price

Get live bid/ask/spread prices from the CLOB order book for a specific market by condition_id. If no condition_id is given and show_positions is true, returns current prices for all open positions.

Agent View of the PolicyLayer registry record for `markets.price`. HTML page: https://policylayer.com/tools/demwick-polymarket-agent-mcp/markets.price

## Facts

- Tool: `markets.price`
- Server: Polymarket Agent Mcp (`demwick/polymarket-agent-mcp`) — https://policylayer.com/tools/demwick-polymarket-agent-mcp.md
- Homepage: https://github.com/demwick/polymarket-agent-mcp
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

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

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "markets.price",
    "arguments": {}
  }
}
```

## Why markets.price is rated Low

This tool only queries and retrieves live price data from an order book. It reads market conditions and position prices but does not create, modify, delete, or execute any trades or financial transactions. The 'show_positions' parameter controls what data to retrieve, not whether to execute actions. Even in the context of a trading automation platform, this specific tool is informational only.

From the tool's own definition: "Tool name 'markets.price' and description states it 'Get[s] live bid/ask/spread prices from the CLOB order book' — purely retrieves current market data with 'no side effects' (uses get pattern). Returns prices and position information without modifying state."

## Use case

AI agents call markets.price to retrieve information from Polymarket Agent Mcp 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 Polymarket Agent Mcp:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "markets.price": {}
  }
}
```

## Other tools on Polymarket Agent Mcp (47)

- `orders.cancel` — Destructive — https://policylayer.com/tools/demwick-polymarket-agent-mcp/orders.cancel.md
- `watchlist.rebalance` — Destructive — https://policylayer.com/tools/demwick-polymarket-agent-mcp/watchlist.rebalance.md
- `monitor.start` — Execute — https://policylayer.com/tools/demwick-polymarket-agent-mcp/monitor.start.md
- `monitor.stop` — Execute — https://policylayer.com/tools/demwick-polymarket-agent-mcp/monitor.stop.md
- `traders.backtest` — Execute — https://policylayer.com/tools/demwick-polymarket-agent-mcp/traders.backtest.md
- `config.go_live` — Financial — https://policylayer.com/tools/demwick-polymarket-agent-mcp/config.go-live.md
- `orders.batch` — Financial — https://policylayer.com/tools/demwick-polymarket-agent-mcp/orders.batch.md
- `orders.buy` — Financial — https://policylayer.com/tools/demwick-polymarket-agent-mcp/orders.buy.md
- `orders.sell` — Financial — https://policylayer.com/tools/demwick-polymarket-agent-mcp/orders.sell.md
- `positions.check_exits` — Financial — https://policylayer.com/tools/demwick-polymarket-agent-mcp/positions.check-exits.md
- `positions.close` — Financial — https://policylayer.com/tools/demwick-polymarket-agent-mcp/positions.close.md
- `wta.bid` — Financial — https://policylayer.com/tools/demwick-polymarket-agent-mcp/wta.bid.md
- `agent.log_cycle` — Read — https://policylayer.com/tools/demwick-polymarket-agent-mcp/agent.log-cycle.md
- `dashboard.get` — Read — https://policylayer.com/tools/demwick-polymarket-agent-mcp/dashboard.get.md
- `flow.discover` — Read — https://policylayer.com/tools/demwick-polymarket-agent-mcp/flow.discover.md
- `markets.analyze` — Read — https://policylayer.com/tools/demwick-polymarket-agent-mcp/markets.analyze.md
- `markets.arbitrage` — Read — https://policylayer.com/tools/demwick-polymarket-agent-mcp/markets.arbitrage.md
- `markets.check` — Read — https://policylayer.com/tools/demwick-polymarket-agent-mcp/markets.check.md
- `markets.compare` — Read — https://policylayer.com/tools/demwick-polymarket-agent-mcp/markets.compare.md
- `markets.discover` — Read — https://policylayer.com/tools/demwick-polymarket-agent-mcp/markets.discover.md
- `markets.events` — Read — https://policylayer.com/tools/demwick-polymarket-agent-mcp/markets.events.md
- `markets.featured` — Read — https://policylayer.com/tools/demwick-polymarket-agent-mcp/markets.featured.md
- `markets.holders` — Read — https://policylayer.com/tools/demwick-polymarket-agent-mcp/markets.holders.md
- `markets.price_history` — Read — https://policylayer.com/tools/demwick-polymarket-agent-mcp/markets.price-history.md
- `markets.related` — Read — https://policylayer.com/tools/demwick-polymarket-agent-mcp/markets.related.md
- `markets.search` — Read — https://policylayer.com/tools/demwick-polymarket-agent-mcp/markets.search.md
- `markets.trending` — Read — https://policylayer.com/tools/demwick-polymarket-agent-mcp/markets.trending.md
- `markets.watch_price` — Read — https://policylayer.com/tools/demwick-polymarket-agent-mcp/markets.watch-price.md
- `orders.list` — Read — https://policylayer.com/tools/demwick-polymarket-agent-mcp/orders.list.md
- `orders.status` — Read — https://policylayer.com/tools/demwick-polymarket-agent-mcp/orders.status.md
- …and 17 more: https://policylayer.com/tools/demwick-polymarket-agent-mcp.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`

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Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=demwick-polymarket-agent-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/demwick-polymarket-agent-mcp