# EVMole (npm · evmole-mcp)

Local structured analysis of deployed EVM runtime bytecode

- Trust score: 71/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- npm · `evmole-mcp`: 71/100 (this document), [markdown](https://verifymcp.io/servers/cdump-evmole/evmole-mcp.md), [page](https://verifymcp.io/servers/cdump-evmole/evmole-mcp)

## Channel facts

- Registry: `npm`
- Package: `evmole-mcp`
- Version: `0.9.3`
- 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**: 87/100
  - No malware found by supply-chain analysis.
  - Only part of the dependency tree could be resolved (95 of 99), 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 (95 of 99), so this covers what we could see, not the whole tree.
- **Provenance & Transparency**: 97/100
  - Source repository is publicly reachable at the declared URL.
  - Cryptographically verified build provenance (signed, bound to cdump/evmole).
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 2 days ago).
  - Disclosure check failed: no security disclosure policy was found in the source repository.
- **Schema Quality & AI Usability**: 60/100
  - AI-judged instruction clarity (fair).
  - Tool/resource definitions use about 156 tokens (~156/item across 1 items; 1 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 83/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 50% of tool parameters carry a description.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

**Unverified: 1 category.** A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

## Install

### Claude

```bash
claude mcp add cdump-evmole -- npx -y evmole-mcp
```

### Codex

```bash
codex mcp add cdump-evmole -- npx -y evmole-mcp
```

### opencode

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

### OpenClaw

```bash
openclaw mcp add cdump-evmole --command npx --arg -y --arg evmole-mcp
```

### Hermes

```yaml
mcp_servers:
  cdump-evmole:
    command: "npx"
    args: ["-y", "evmole-mcp"]
```

### Other

```json
{
  "mcpServers": {
    "cdump-evmole": {
      "command": "npx",
      "args": [
        "-y",
        "evmole-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.

### 2026-08-02 (score 71, +52)

- [security improvement] Install scripts: unverified → pass
- [security improvement] Provenance: unverified → pass
- [security improvement] Known CVEs: unverified → partial
- [security improvement] Malware scan: unverified → pass
- [security] Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window).
- [security] The attested source repository moved: cdump/evmole
- [functional regression] Tool coverage: 100 → unverified
- [functional improvement] License: unverified → pass
- [functional improvement] Schema quality: unverified → fair
- [functional improvement] Maintenance: unverified → pass
- [functional improvement] MCP protocol: unverified → pass
- [functional improvement] Dependency health: unverified → partial
- [functional] First check of Schema quality: unverified
- [functional] Licence: MIT

### 2026-07-31 (score 19)

First indexed and scored.

## MCP tools (1)

### `analyze_evm_bytecode` (~156 tokens)

Analyze EVM bytecode

Analyze deployed EVM runtime bytecode locally with EVMole. Extract function selectors, inferred arguments and mutability, persistent or transient storage access, metadata, disassembly, basic blocks, or a control-flow graph. This tool does not fetch contracts, decode calldata, verify source code, or fully decompile a contract.

Input parameters:

- `bytecode` (string, required): Deployed EVM runtime bytecode as hexadecimal; maximum 1 MiB.
- `include` (array): Analysis features to include: selectors, arguments, stateMutability, storage, transientStorage, metadata, disassembly, basicBlocks, controlFlowGraph. arguments and stateMutability imply selectors.
- `limit` (number)
- `offset` (number)

## Diagnostics

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

## Score history

- 2026-08-03: 71
- 2026-08-02: 71
- 2026-08-01: 19
- 2026-07-31: 19

## Links

- npm package: https://www.npmjs.com/package/evmole-mcp
- Socket report: https://socket.dev/npm/package/evmole-mcp
- Repository: https://github.com/cdump/evmole
- Website: https://github.com/cdump/evmole/tree/master/agent/mcp
- Changelog RSS feed: https://verifymcp.io/servers/cdump-evmole/evmole-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/cdump-evmole/evmole-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/cdump-evmole/evmole-mcp