# io.github.codespar/mcp-mercado-bitcoin (npm · @codespar/mcp-mercado-bitcoin)

MCP server for Mercado Bitcoin — Brazilian crypto exchange, trading, orderbook, withdrawals

- Trust score: 69/100 (medium)
- Change this week: +23
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-04

## Components

- npm · `@codespar/mcp-mercado-bitcoin`: 69/100 (this document), [markdown](https://verifymcp.io/servers/codespar-mcp-mercado-bitcoin/codespar-mcp-mercado-bitcoin.md), [page](https://verifymcp.io/servers/codespar-mcp-mercado-bitcoin/codespar-mcp-mercado-bitcoin)

## Channel facts

- Registry: `npm`
- Package: `@codespar/mcp-mercado-bitcoin`
- Version: `0.2.2`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, 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 2026-08-04.

- **Supply Chain Security**: 88/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 45/100
  - Source repository is publicly reachable at the declared URL.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 42 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 70/100
  - AI-judged instruction clarity (good).
  - Tool/resource definitions use about 1124 tokens (~56/item across 20 items; 20 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 30/100
  - Stability observed for 9 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.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add codespar-mcp-mercado-bitcoin -- npx -y @codespar/mcp-mercado-bitcoin
```

### Codex

```bash
codex mcp add codespar-mcp-mercado-bitcoin -- npx -y @codespar/mcp-mercado-bitcoin
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "codespar-mcp-mercado-bitcoin": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "@codespar/mcp-mercado-bitcoin"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add codespar-mcp-mercado-bitcoin --command npx --arg -y --arg @codespar/mcp-mercado-bitcoin
```

### Hermes

```yaml
mcp_servers:
  codespar-mcp-mercado-bitcoin:
    command: "npx"
    args: ["-y", "@codespar/mcp-mercado-bitcoin"]
```

### Other

```json
{
  "mcpServers": {
    "codespar-mcp-mercado-bitcoin": {
      "command": "npx",
      "args": [
        "-y",
        "@codespar/mcp-mercado-bitcoin"
      ]
    }
  }
}
```

## 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.

### 2026-08-04 (score 69, +1)

No change was recorded against any check on this day. Stability & Change Management went from 27 to 30. That category is still filling its 30-day observation window: 8 days of observed history at the previous scan, 9 at this one. The score rises as the window fills, whether or not the server changes. Other categories moved too: Supply Chain Security rose 2.

### 2026-08-03 (score 68, +4)

- [functional improvement] Stability: unverified → 0.27

### 2026-08-02 (score 64, +28)

- [security regression] Provenance: unverified → fail
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Install scripts: unverified → pass
- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] Schema quality: unverified → good
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional] Licence: MIT

### 2026-08-01 (score 36, +10)

- [security improvement] Malware scan: unverified → pass
- [security] Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet.
- [functional regression] Capabilities: pass → unverified

### 2026-07-31 (score 26, −2)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-30 (score 28, −18)

- [security regression] Malware scan: pass → unverified

### 2026-07-28 (score 46, +22)

- [functional improvement] Tool coverage: unverified → 100
- [functional] First check of Tool coverage: 100
- [functional] First check of Schema quality: unverified
- [functional] First check of Schema quality: pass
- [functional] First check of Schema quality: fail

### 2026-07-27 (score 24)

First indexed and scored.

## MCP tools (20)

### `get_ticker` (~49 tokens)

Get ticker data for a trading pair (price, volume, etc.)

Input parameters:

- `symbol` (string, required): Trading pair symbol (e.g. BTC-BRL, ETH-BRL, USDC-BRL)

### `list_orderbook` (~56 tokens)

Get order book (bids and asks) for a trading pair

Input parameters:

- `limit` (number): Number of entries per side (default 20)
- `symbol` (string, required): Trading pair symbol (e.g. BTC-BRL)

### `create_order` (~77 tokens)

Create a buy or sell order

Input parameters:

- `limitPrice` (string): Limit price (required for limit orders)
- `qty` (string, required): Quantity to buy/sell
- `side` (string, required): Order side
- `symbol` (string, required): Trading pair symbol (e.g. BTC-BRL)
- `type` (string, required): Order type

### `get_order` (~34 tokens)

Get order details by ID

Input parameters:

- `orderId` (string, required): Order ID
- `symbol` (string, required): Trading pair symbol

### `cancel_order` (~35 tokens)

Cancel an open order

Input parameters:

- `orderId` (string, required): Order ID to cancel
- `symbol` (string, required): Trading pair symbol

### `list_orders` (~54 tokens)

List orders with optional filters

Input parameters:

- `limit` (number): Number of results
- `side` (string): Filter by side
- `status` (string): Filter by status
- `symbol` (string, required): Trading pair symbol

### `get_balance` (~15 tokens)

Get account balances for all assets

### `list_trades` (~65 tokens)

List executed trades for a trading pair

Input parameters:

- `from` (string): Start timestamp (ISO 8601)
- `limit` (number): Number of results
- `symbol` (string, required): Trading pair symbol
- `to` (string): End timestamp (ISO 8601)

### `get_candles` (~87 tokens)

Get candlestick/OHLCV data for a trading pair

Input parameters:

- `from` (string): Start timestamp (ISO 8601)
- `limit` (number): Number of candles
- `resolution` (string, required): Candle resolution
- `symbol` (string, required): Trading pair symbol (e.g. BTC-BRL)
- `to` (string): End timestamp (ISO 8601)

### `withdraw` (~73 tokens)

Create a withdrawal request

Input parameters:

- `address` (string, required): Destination address (crypto) or bank account ID (BRL)
- `network` (string): Blockchain network (for crypto withdrawals)
- `quantity` (string, required): Amount to withdraw
- `symbol` (string, required): Asset symbol (e.g. BTC, ETH, BRL)

### `cancel_all_orders` (~34 tokens)

Cancel all open orders for a symbol

Input parameters:

- `symbol` (string, required): Trading pair symbol (e.g. BTC-BRL)

### `list_account_trades` (~72 tokens)

List authenticated account fills/trades for a symbol

Input parameters:

- `from` (string): Start timestamp (ISO 8601 or unix)
- `limit` (number): Number of results
- `symbol` (string, required): Trading pair symbol
- `to` (string): End timestamp (ISO 8601 or unix)

### `list_deposits` (~98 tokens)

List deposits (crypto + fiat) for the authenticated account

Input parameters:

- `from` (string): Start timestamp (ISO 8601)
- `limit` (number): Number of results
- `status` (string): Filter by status (e.g. confirmed, pending)
- `symbol` (string): Filter by asset symbol (optional, e.g. BTC, BRL)
- `to` (string): End timestamp (ISO 8601)

### `list_withdrawals` (~98 tokens)

List withdrawals (crypto + fiat) for the authenticated account

Input parameters:

- `from` (string): Start timestamp (ISO 8601)
- `limit` (number): Number of results
- `status` (string): Filter by status (e.g. completed, pending)
- `symbol` (string): Filter by asset symbol (optional, e.g. BTC, BRL)
- `to` (string): End timestamp (ISO 8601)

### `get_withdrawal` (~43 tokens)

Get withdrawal details by ID

Input parameters:

- `symbol` (string, required): Asset symbol (e.g. BTC, BRL)
- `withdrawalId` (string, required): Withdrawal ID

### `list_symbols` (~42 tokens)

List available trading symbols (pairs) on the exchange

Input parameters:

- `symbols` (string): Optional comma-separated symbols filter (e.g. BTC-BRL,ETH-BRL)

### `list_assets` (~17 tokens)

List supported assets/coins on the exchange

### `list_networks` (~37 tokens)

List supported blockchain networks for a given asset

Input parameters:

- `symbol` (string, required): Asset symbol (e.g. BTC, ETH, USDC)

### `get_fees` (~38 tokens)

Query trading fees (maker/taker) for a symbol

Input parameters:

- `symbol` (string, required): Trading pair symbol (e.g. BTC-BRL)

### `list_positions` (~33 tokens)

List open margin/futures positions (if applicable to the account)

Input parameters:

- `symbol` (string): Optional trading pair symbol filter

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/codespar-mcp-mercado-bitcoin/codespar-mcp-mercado-bitcoin#diagnostics

## Score history

- 2026-08-04: 69
- 2026-08-03: 68
- 2026-08-02: 64
- 2026-08-01: 36
- 2026-07-31: 26
- 2026-07-30: 28
- 2026-07-28: 46
- 2026-07-27: 24

## Links

- npm package: https://www.npmjs.com/package/@codespar/mcp-mercado-bitcoin
- Socket report: https://socket.dev/npm/package/@codespar/mcp-mercado-bitcoin
- Repository: https://github.com/codespar/mcp-dev-latam
- Changelog RSS feed: https://verifymcp.io/servers/codespar-mcp-mercado-bitcoin/codespar-mcp-mercado-bitcoin/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/codespar-mcp-mercado-bitcoin/codespar-mcp-mercado-bitcoin/changelog.json
- HTML version of this page: https://verifymcp.io/servers/codespar-mcp-mercado-bitcoin/codespar-mcp-mercado-bitcoin