# Lucyd (remote · mcp.lucyd.trade)

Trade Bitcoin Up/Down prediction markets on Lucyd: markets, order books, orders, positions.

- Trust score: 72/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-10-22

## Components

- remote · `mcp.lucyd.trade`: 72/100 (this document), [markdown](https://verifymcp.io/servers/trade-lucyd-mcp/mcp.md), [page](https://verifymcp.io/servers/trade-lucyd-mcp/mcp)
- npm · `@lucyd/mcp`: 39/100, [markdown](https://verifymcp.io/servers/trade-lucyd-mcp/lucyd-mcp.md), [page](https://verifymcp.io/servers/trade-lucyd-mcp/lucyd-mcp)

## Channel facts

- Endpoint: `https://mcp.lucyd.trade/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.1.3`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-10-22.

- **Endpoint Security**: 74/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 74/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 925 tokens (~102/item across 9 items; 9 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 7/100
  - Stability observed for 2 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 9 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 10 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).

## Install

### How do I install the Lucyd MCP server?

Lucyd is a hosted endpoint at https://mcp.lucyd.trade/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http trade-lucyd-mcp 'https://mcp.lucyd.trade/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "trade-lucyd-mcp": {
      "url": "https://mcp.lucyd.trade/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "trade-lucyd-mcp": {
      "type": "http",
      "url": "https://mcp.lucyd.trade/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.trade-lucyd-mcp]
url = "https://mcp.lucyd.trade/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "trade-lucyd-mcp": {
      "type": "remote",
      "url": "https://mcp.lucyd.trade/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add trade-lucyd-mcp --url 'https://mcp.lucyd.trade/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  trade-lucyd-mcp:
    url: "https://mcp.lucyd.trade/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "trade-lucyd-mcp": {
      "Transport": "http",
      "Url": "https://mcp.lucyd.trade/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add trade-lucyd-mcp -t streamable-http -u 'https://mcp.lucyd.trade/mcp'
```

### Other

```json
{
  "mcpServers": {
    "trade-lucyd-mcp": {
      "type": "http",
      "url": "https://mcp.lucyd.trade/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-10-22 (score 72, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-21 (score 71, 0)

- [functional improvement] Stability: unverified → 0.03

### 2026-10-20 (score 71)

First indexed and scored.

## MCP tools (9)

### `get_market` (~45 tokens)

Get market

Full details of one market, including its rules and the ids of its up and down outcome tokens.

Input parameters:

- `market` (string, required): Market address (its id), from list_markets.

### `get_order_book` (~90 tokens)

Get order book

Order book of a market outcome: bids (best first) and asks with prices in USDC per token and sizes in tokens, plus best bid, best ask and mid. Buying down at p is the same book as selling up at 1 - p.

Input parameters:

- `market` (string, required): Market address.
- `outcome` (string|null): Outcome whose book to show: up or down. Default up.

### `get_pnl_history` (~75 tokens)

Get P&L history

Profit and loss over time of a wallet, as a series of points. Defaults to the configured wallet.

Input parameters:

- `address` (string|null): Wallet address. Default: the configured wallet.
- `range` (string|null): Period: 1d, 1w, 1m or all. Default 1w.

### `get_positions` (~115 tokens)

Get positions

Positions of a wallet: tokens held per market and outcome, average price, current value and profit. Settled markets show the payout. Defaults to the configured wallet.

Input parameters:

- `limit` (integer|null): How many positions, 1 to 100. Default 50.
- `market` (string|null): Only this market address, or several comma separated.
- `state` (string|null): Market state filter: open, pending, settled or voided.
- `trader` (string|null): Wallet address. Default: the configured wallet.

### `get_status` (~46 tokens)

Service status

Health of the Lucyd service: API and database, settlement of ended markets on time, live trade stream. Use it when something looks stuck, e.g. a market is not resolving.

### `get_trader_stats` (~50 tokens)

Get trader stats

Stats of a wallet: total and realized profit, volume, markets traded, win rate. Defaults to the configured wallet.

Input parameters:

- `address` (string|null): Wallet address. Default: the configured wallet.

### `list_markets` (~194 tokens)

List markets

List prediction markets on Lucyd. Each market asks whether the BTC price will be Up or Down at its end date versus the strike (strike is the price times 1e8). Returns address (the market id), state, period, start and end dates, strike, winner and volume.

Input parameters:

- `limit` (integer|null): How many markets to return, 1 to 100. Default 20.
- `offset` (integer|null): Skip this many markets, for paging.
- `order` (string|null): Sort by end date: asc or desc. Default desc.
- `period` (string|null): Market period: 5m, 15m, 30m, 1h, 4h or Daily. Comma separated for several.
- `state` (string|null): Market state: open, pending (ended, waiting for result), settled or voided. Comma separated for several.

### `list_trades` (~120 tokens)

List trades

Recent trades, newest first. Filter by market and/or trader. Amounts are in USDC and tokens.

Input parameters:

- `from` (integer|null): Only trades after this time, unix seconds.
- `limit` (integer|null): How many trades, 1 to 100. Default 20.
- `market` (string|null): Only trades on this market address.
- `to` (integer|null): Only trades before this time, unix seconds.
- `trader` (string|null): Only trades of this wallet. Use "me" for the configured wallet.

### `top_traders` (~60 tokens)

Top traders

Leaderboard of traders, best first.

Input parameters:

- `limit` (integer|null): How many traders, 1 to 50. Default 10.
- `sort` (string|null): Sort field: pnl, volume, markets or win_rate. Default pnl.

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/trade-lucyd-mcp/mcp#diagnostics

## Score history

- 2026-10-22: 72
- 2026-10-21: 71
- 2026-10-20: 71

## Common questions

### What is the Lucyd MCP server?

Lucyd is an MCP server listed in the public MCP registry as trade.lucyd/mcp. Trade Bitcoin Up/Down prediction markets on Lucyd: markets, order books, orders, positions. This page covers its hosted endpoint (https://mcp.lucyd.trade/mcp).

### Is the Lucyd MCP server safe to use?

Lucyd scores 72 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Lucyd MCP server expose?

Lucyd exposes 9 tools: get_market, get_order_book, get_pnl_history, get_positions, get_status, and 4 more. Their descriptions and schemas cost roughly 795 tokens of context every time the server is loaded.

### Does the Lucyd MCP server require authentication?

No. We connected to Lucyd without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Lucyd MCP server still maintained?

Lucyd is still listed as active in the MCP registry. We last reached this channel on 22 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://mcp.lucyd.trade/mcp
- Repository: https://github.com/lucyd-trade/mcp-server
- Website: https://lucyd.trade/mcp
- Changelog RSS feed: https://verifymcp.io/servers/trade-lucyd-mcp/mcp.xml
- Changelog JSON feed: https://verifymcp.io/servers/trade-lucyd-mcp/mcp.json
- HTML version of this page: https://verifymcp.io/servers/trade-lucyd-mcp/mcp