registry / @myelixlabs/synapse-mcp / 0.0.0-v3-0-0rc4

@myelixlabs/synapse-mcp@0.0.0-v3-0-0rc4

Discontinued — Download Synapse MCP at https://synapse-mcp.dev/download

Installer/launcher shim for Synapse MCP.

Static Scan Results

scanned 3mo ago · by rust-scanner

Static analysis flagged 12 finding(s) at 72.0% confidence. This version is warn-only unless an AI or security-team review confirms malicious behavior.

Static reason

One or more suspicious static signals were detected.

Decision evidence

public snapshot

Behavioral surface

Source

ChildProcessCryptoEnvironmentVarsFilesystem

Supply chain

UrlStrings

Manifest

NoLicense

scanned 4 file(s), 13.7 KB of source, external domains: downloads.synapse-mcp.dev

Source & flagged code

6 flagged

package.jsonView file

•scripts.postinstall = node bin/synapse-mcp.js install --quiet

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

•scripts.postinstall = node bin/synapse-mcp.js install --quiet

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg

bin/synapse-mcp.jsView file

Lines 1-22javascript

1#!/usr/bin/env node

3const { spawnSync } = require('child_process');

4const { install, resolvePaths } = require('../lib/install');

High

Child Process

Package source references child process execution.

bin/synapse-mcp.jsView on unpkg · L2

5const { offerMcpConfig } = require('../lib/mcp-config');

6const { printVersionInfo } = require('../lib/version');

8const { binPath: BIN_PATH } = resolvePaths();

9const PACKAGE_NAME = '@myelixlabs/synapse-mcp';

11async function run(args) {

12 await install({ quiet: true, packageName: PACKAGE_NAME });

13 const result = spawnSync(BIN_PATH, args, { stdio: 'inherit' });

14 process.exit(result.status ?? 1);

15}

17function usage() {

18 console.error('Usage: npx @myelixlabs/synapse-mcp <command> [args]');

19 console.error('Commands:');

High

Runtime Package Install

Package source invokes a package manager install command at runtime.

bin/synapse-mcp.jsView on unpkg · L2

20 console.error(' install Download or update the Synapse MCP launcher');

21 console.error(' setup Detect editors and offer to configure MCP servers');

22 console.error(' auth Start device sign-in');

lib/install.jsView file

Lines 1-23javascript

1const fs = require('fs');

2const path = require('path');

3const crypto = require

Source & flagged code

6 flagged · loading source

package.jsonView file

•scripts.postinstall = node bin/synapse-mcp.js install --quiet

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

•scripts.postinstall = node bin/synapse-mcp.js install --quiet

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg

bin/synapse-mcp.jsView file

2L3: const { spawnSync } = require('child_process'); L4: const { install, resolvePaths } = require('../lib/install');

High

Child Process

Package source references child process execution.

bin/synapse-mcp.jsView on unpkg · L2

Findings

5 High3 Medium4 Low

HighInstall Time Lifecycle Scriptspackage.json

HighChild Processbin/synapse-mcp.js

HighSame File Env Network Executionlib/install.js

HighSandbox Evasion Gated Capabilitylib/install.js

HighRuntime Package Installbin/synapse-mcp.js

MediumAmbiguous Install Lifecycle Scriptpackage.json

MediumEnvironment Vars

MediumStructural Risk Force Deep Review

LowScripts Present

LowFilesystem

LowUrl Strings

LowNo License

Affected versions and remediation

This report applies to @myelixlabs/synapse-mcp@0.0.0-v3-0-0rc4.

See all versions of @myelixlabs/synapse-mcp for other recorded verdicts.

Review the evidence and your use of @myelixlabs/synapse-mcp@0.0.0-v3-0-0rc4 before allowing it. Restrict the permissions described in this report.
Choose an independently verified alternative or release. This report does not establish that other versions are safe.

Evidence last updated: 2026-07-18 19:12:54.095Z (UTC).

Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.