# io.github.Growi-DeFi/mcp-growi (npm · mcp-growi)

MCP server for Growi Finance — programmatic interaction with the GrowiHFVault on Arbitrum

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

## Components

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

## Channel facts

- Registry: `npm`
- Package: `mcp-growi`
- Version: `0.2.0`
- 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**: 79/100
  - No malware found by supply-chain analysis.
  - CVE check failed: a known high-severity CVE affects ws 8.18.3, reached via viem > ws. A fixed version is available.
  - No install/post-install scripts declared.
  - Only part of the dependency tree could be resolved (110 of 114), 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 72 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 77/100
  - AI-judged instruction clarity (excellent).
  - Tool/resource definitions use about 536 tokens (~48/item across 11 items; 11 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**: 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 growi-defi-mcp-growi -- npx -y mcp-growi
```

### Codex

```bash
codex mcp add growi-defi-mcp-growi -- npx -y mcp-growi
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add growi-defi-mcp-growi --command npx --arg -y --arg mcp-growi
```

### Hermes

```yaml
mcp_servers:
  growi-defi-mcp-growi:
    command: "npx"
    args: ["-y", "mcp-growi"]
```

### Other

```json
{
  "mcpServers": {
    "growi-defi-mcp-growi": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-growi"
      ]
    }
  }
}
```

## 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, +4)

- [functional improvement] Stability: unverified → 0.27

### 2026-08-02 (score 63, +42)

- [security regression] CVE-2026-45736 affects this package: high
- [security regression] CVE-2026-48779 affects this package: high
- [security regression] GHSA-frvp-7c67-39w9 affects this package: high
- [security regression] Provenance: unverified → fail
- [security regression] Known CVEs: unverified → fail
- [security improvement] Install scripts: unverified → pass
- [security improvement] Malware scan: 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 regression] Security disclosure: fail → unverified
- [functional improvement] Schema quality: unverified → excellent
- [functional improvement] License: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional] First check of Schema quality: unverified
- [functional] Licence: MIT

### 2026-07-31 (score 21, −25)

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

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

First indexed and scored.

## MCP tools (11)

### `get_vault_status` (~33 tokens)

Check if GrowiHFVault deposits are currently locked or open. Includes context about the weekly lock/unlock cycle.

### `get_pending_deposit` (~37 tokens)

Check if a wallet has a pending deposit in the GrowiHFVault queue.

Input parameters:

- `wallet` (string, required): Ethereum address to check

### `get_pending_withdrawal` (~38 tokens)

Check if a wallet has a pending withdrawal in the GrowiHFVault queue.

Input parameters:

- `wallet` (string, required): Ethereum address to check

### `get_usdc_balance` (~34 tokens)

Get the USDC balance of a wallet on Arbitrum.

Input parameters:

- `wallet` (string, required): Ethereum address to check

### `get_eth_balance` (~42 tokens)

Get the ETH balance of a wallet on Arbitrum. ETH is needed to pay gas fees for transactions.

Input parameters:

- `wallet` (string, required): Ethereum address to check

### `get_gwhf_balance` (~42 tokens)

Get the GWHF (Growi vault shares) balance of a wallet on Arbitrum.

Input parameters:

- `wallet` (string, required): Ethereum address to check

### `get_usdc_allowance` (~44 tokens)

Check how much USDC a wallet has approved for the GrowiHFVault to spend.

Input parameters:

- `wallet` (string, required): Ethereum address (token owner) to check

### `get_gwhf_price` (~42 tokens)

Calculate the current GWHF token price. Derives it from the leader's equity in the Hyperliquid vault divided by GWHF total supply.

### `get_lock_status` (~51 tokens)

Check the current status of both lock periods: the weekly Arbitrum deposit lock and the 24h Hyperliquid withdrawal lock. Use this when a user asks why they cannot deposit or withdraw right now.

### `prepare_deposit` (~85 tokens)

Prepare unsigned transactions to deposit USDC into the GrowiHFVault. Returns approve + deposit calldata ready to sign externally. The server does NOT handle private keys.

Input parameters:

- `amount_usdc` (string, required): Amount of USDC to deposit, as a whole-number string (e.g. '100'). Decimals are not allowed.
- `wallet` (string, required): Depositor wallet address

### `prepare_withdraw` (~88 tokens)

Prepare unsigned transactions to withdraw GWHF from the GrowiHFVault. Returns approve + withdraw calldata ready to sign externally. The server does NOT handle private keys.

Input parameters:

- `amount_gwhf` (string, required): Amount of GWHF to withdraw, as a whole-number string (e.g. '50'). Decimals are not allowed.
- `wallet` (string, required): Withdrawer wallet address

## Diagnostics

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

## Score history

- 2026-08-03: 67
- 2026-08-02: 63
- 2026-08-01: 21
- 2026-07-31: 21
- 2026-07-30: 46
- 2026-07-28: 46
- 2026-07-27: 46

## Links

- npm package: https://www.npmjs.com/package/mcp-growi
- Socket report: https://socket.dev/npm/package/mcp-growi
- Repository: https://github.com/Growi-DeFi/mcp-growi
- Changelog RSS feed: https://verifymcp.io/servers/growi-defi-mcp-growi/mcp-growi/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/growi-defi-mcp-growi/mcp-growi/changelog.json
- HTML version of this page: https://verifymcp.io/servers/growi-defi-mcp-growi/mcp-growi