# io.github.A0Nexus-bit/a0nexus-bitcoin-mcp (npm · a0nexus-bitcoin-mcp)

Crypto (BTC/ETH) + ERCOT electricity data & forecasts as MCP tools. Pay-per-call via x402.

- Trust score: 67/100 (medium)
- Change this week: +21
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `a0nexus-bitcoin-mcp`: 67/100 (this document), [markdown](https://verifymcp.io/servers/a0nexus-bit-a0nexus-bitcoin-mcp/a0nexus-bitcoin-mcp.md), [page](https://verifymcp.io/servers/a0nexus-bit-a0nexus-bitcoin-mcp/a0nexus-bitcoin-mcp)

## Channel facts

- Registry: `npm`
- Package: `a0nexus-bitcoin-mcp`
- Version: `0.1.4`
- 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 2026-08-03.

- **Supply Chain Security**: 83/100
  - No malware found by supply-chain analysis.
  - CVE check failed: a known medium-severity CVE affects @hono/node-server 1.19.17, reached via @modelcontextprotocol/sdk > @hono/node-server. A fixed version is available.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (115 of 119), 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 21 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 906 tokens (~53/item across 17 items; 17 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 97/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 90% 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 a0nexus-bit-a0nexus-bitcoin-mcp -- npx -y a0nexus-bitcoin-mcp
```

### Codex

```bash
codex mcp add a0nexus-bit-a0nexus-bitcoin-mcp -- npx -y a0nexus-bitcoin-mcp
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "a0nexus-bit-a0nexus-bitcoin-mcp": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "a0nexus-bitcoin-mcp"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add a0nexus-bit-a0nexus-bitcoin-mcp --command npx --arg -y --arg a0nexus-bitcoin-mcp
```

### Hermes

```yaml
mcp_servers:
  a0nexus-bit-a0nexus-bitcoin-mcp:
    command: "npx"
    args: ["-y", "a0nexus-bitcoin-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "a0nexus-bit-a0nexus-bitcoin-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "a0nexus-bitcoin-mcp"
      ]
    }
  }
}
```

## 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.

### 2026-08-03 (score 67, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-02 (score 66, +45)

- [security regression] GHSA-frvp-7c67-39w9 affects this package: medium
- [security regression] Provenance: unverified → fail
- [security regression] Known CVEs: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Malware scan: unverified → pass
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Stability: unverified → 0.23
- [functional improvement] Schema quality: unverified → good
- [functional] Licence: MIT

### 2026-08-01 (score 21, +14)

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

### 2026-07-31 (score 7, −39)

- [security regression] Malware scan: pass → unverified
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] Dependency health: unverified → partial
- [functional] First check of Schema quality: unverified

### 2026-07-27 (score 46)

First indexed and scored.

## MCP tools (17)

### `get_status` (~20 tokens)

Service status, payment mode, and component health (free).

### `get_pricing` (~19 tokens)

Per-endpoint pricing and payment network (free).

### `get_current_fees` (~37 tokens)

Current recommended Bitcoin fee rates (sat/vB) by confirmation target, from a full node's estimator. FREE — no wallet needed.

### `get_network_snapshot` (~37 tokens)

Bitcoin network snapshot: chain height, best block hash, peers, sync state, and a mempool summary. FREE — no wallet needed.

### `get_mempool_snapshot` (~40 tokens)

Current Bitcoin mempool: transaction count, total vsize, min/relay fee, and the fee-rate histogram. FREE — no wallet needed.

### `get_broadcast_timing` (~97 tokens)

Best time to broadcast: given live mempool pressure and the fee forecast, whether to send a Bitcoin transaction now or wait, with the expected sat/vB savings (and total sats if you pass the tx vsize). Paid.

Input parameters:

- `target` (integer): Desired confirmation window in blocks (1–144, default 6).
- `vsize` (integer): Transaction virtual size in vB, to get total sats saved.

### `get_fee_forecast` (~21 tokens)

Forecast of Bitcoin transaction fees by confirmation target (paid).

### `get_tx_confirmation` (~32 tokens)

Confirmation status / ETA for a Bitcoin transaction (paid).

Input parameters:

- `txid` (string, required): Transaction id (hex).

### `get_latest_forecast` (~55 tokens)

Latest published price forecast for a symbol + timeframe (paid).

Input parameters:

- `symbol` (string, required): e.g. BTCUSD
- `timeframe` (string, required): e.g. 1h, 4h, 1d

### `run_custom_forecast` (~70 tokens)

Run a bespoke Kronos forecast (paid POST).

Input parameters:

- `horizon` (integer, required): Steps to forecast ahead.
- `lookback` (integer, required): Historical candles of context.
- `sample_count` (integer, required): Monte-Carlo sample paths.
- `symbol` (string, required)
- `timeframe` (string, required)

### `get_intelligence` (~41 tokens)

Aggregated Bitcoin intelligence brief, optionally per timeframe (paid).

Input parameters:

- `timeframe` (string): Optional, e.g. 1d. Omit for default.

### `get_eth_gas_current` (~41 tokens)

Current Ethereum gas in gwei: next-block base fee plus slow/standard/fast priority-fee tiers and congestion. FREE — no wallet needed.

### `get_eth_gas_forecast` (~61 tokens)

Forward Ethereum base-fee forecast (gwei), projected N blocks ahead via the EIP-1559 rule, with a trend label. Paid.

Input parameters:

- `blocks` (integer): Blocks ahead to project (1–30, default 5).

### `get_eth_gas_timing` (~79 tokens)

Best time to send an Ethereum transaction: send now vs. wait, plus the gwei/ETH you'd save at a given gas limit. Paid.

Input parameters:

- `blocks` (integer): Blocks ahead (1–30, default 5).
- `gas_limit` (integer): Gas limit for total-savings calc (default 21000).

### `get_ercot_price_current` (~71 tokens)

Current Texas (ERCOT) grid electricity price in $/MWh plus a cheap/normal/expensive level. FREE — no wallet needed.

Input parameters:

- `hub` (string): ERCOT hub, e.g. HB_HUBAVG (default), HB_HOUSTON, HB_WEST.

### `get_ercot_price_forecast` (~79 tokens)

Texas (ERCOT) electricity price forecast ($/MWh) for the next N hours, from hour-of-week seasonality anchored to the recent level. Paid.

Input parameters:

- `hours` (integer): Hours ahead (1–48, default 12).
- `hub` (string): ERCOT hub (default HB_HUBAVG).

### `get_ercot_cheapest_window` (~106 tokens)

Cheapest upcoming window to run electricity load on the Texas (ERCOT) grid — when to charge/compute in the next 24h and how far below the daily average. Paid.

Input parameters:

- `horizon_hours` (integer): Search horizon in hours (1–48, default 24).
- `hub` (string): ERCOT hub (default HB_HUBAVG).
- `window_hours` (integer): Window length in hours (1–12, default 2).

## Diagnostics

Captured diagnostic sections: Provenance, Vulnerabilities, Dependencies. The full working is on the page: https://verifymcp.io/servers/a0nexus-bit-a0nexus-bitcoin-mcp/a0nexus-bitcoin-mcp#diagnostics

## Score history

- 2026-08-03: 67
- 2026-08-02: 66
- 2026-08-01: 21
- 2026-07-31: 7
- 2026-07-30: 46
- 2026-07-28: 46
- 2026-07-27: 46

## Links

- npm package: https://www.npmjs.com/package/a0nexus-bitcoin-mcp
- Socket report: https://socket.dev/npm/package/a0nexus-bitcoin-mcp
- Repository: https://github.com/A0Nexus-bit/a0nexus-bitcoin-mcp
- Website: https://a0nexus.com/
- Changelog RSS feed: https://verifymcp.io/servers/a0nexus-bit-a0nexus-bitcoin-mcp/a0nexus-bitcoin-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/a0nexus-bit-a0nexus-bitcoin-mcp/a0nexus-bitcoin-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/a0nexus-bit-a0nexus-bitcoin-mcp/a0nexus-bitcoin-mcp