Is opensumi/core safe to install?

opensumi/core was flagged as CRITICAL RISK (risk score 1830) with 142 findings detected across 3573 files. Review the findings before installing.

What security issues were found in opensumi/core?

Sigil detected 142 findings in opensumi/core, including patterns related to provenance, install_hooks, obfuscation, network_exfil, code_patterns. See the full scan report for details.

Scans/github/opensumi/core

opensumi/core

github

Summary

opensumi/core v2026-03-23 was classified as CRITICAL RISK with a risk score of 1830. Sigil detected 142 findings across 3573 files, covering phases including provenance, install hooks, obfuscation, network exfiltration, code patterns. Review the findings below before installing this package.

Package description: A framework helps you quickly build AI Native IDE products. MCP Client, supports Model Context Protocol (MCP) tools via MCP server.

CRITICAL RISK(1830)

v2026-03-23

23 March 2026, 11:49 UTC

by Sigil Bot

Risk Score

1830

Findings

142

Files Scanned

3573

Provenance

Registry

https://github.com/opensumi/core

Repository

https://github.com/opensumi/core

Scanned From

https://github.com/opensumi/core.git

Findings by Phase

•

Phase Ordering

Phases are ordered by criticality, with the most dangerous at the top. Click any phase header to expand or collapse its findings. Critical phases are expanded by default.

install-npm-postinstall

CRITICAL

npm lifecycle script — runs automatically on install

repo/package.json:40

    "init": "yarn run clean && yarn run build:all",
    "preinstall": "node scripts/preinstall.js && husky install",
    "iteration": "tsx -P scripts/tsconfig.scripts.json scripts/iteration-plan.ts",

Why was this flagged?

npm lifecycle scripts like postinstall run automatically during package installation with no user interaction required. This is the #1 attack vector for malicious npm packages — attackers embed data theft or backdoor installation in these hooks. Rated CRITICAL because code executes before the developer can review it.

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