simsimd

PyPI

Is simsimd safe to use?

The latest brin safety scan flagged simsimd v6.5.12 with risk indicators that warrant review. No known CVE vulnerabilities. Trust score: 90/100. Review the findings below before use. This is an automated assessment and may contain errors.

Install (safety-checked)

simsimd Has Warnings

Warnings detected due to potential concerns

warning
CVEs

0

Threats

0

Install Scripts

0

Risk Indicators

  • Package includes native code modules
  • Package can spawn child processes

brin Recommendations

  • This package has warnings detected. Evaluate the specific concerns before proceeding.

Install with brin add simsimd to automatically apply these checks before installation.

This is an automated, point-in-time assessment and may contain errors. Findings are risk indicators, not confirmed threats. Security posture may change over time. Maintainers can dispute findings via the brin review process.

simsimd Capabilities & Permissions

What simsimd can access when installed. Review these capabilities before using with AI agents like Cursor, Claude Code, or Codex.

Process Spawning

This package can spawn child processes.

Environment Variables

Accesses the following environment variables.

DEVELOPER_DIRPYTEST_CURRENT_TESTSIMSIMD_TARGET_ARM64SIMSIMD_TARGET_X86

Native Modules

Contains native code that runs outside the JavaScript sandbox.

native extensionnumpyscipy

AGENTS.md for simsimd

Good instructions lead to good results. brin adds simsimd documentation to your AGENTS.md so your agent knows how to use it properly—improving both safety and performance.

brin init

Vercel's research: 100% accuracy with AGENTS.md vs 53% without →

simsimd Documentation & Source Code

For the full simsimd README, API documentation, and source code, visit the official package registry.

Frequently asked questions about simsimd safety

Weekly Downloads

783.2K

Version

6.5.12

License

Apache 2.0

Other Versions

Last Scanned

Feb 5, 2026

Trust Score

90/100·Legitimacy signals, not safety

Capabilities

Process

Spawns child processes

Environment

Accesses: DEVELOPER_DIR, PYTEST_CURRENT_TEST, SIMSIMD_TARGET_ARM64...

Native

Contains native modules

Is simsimd Safe? | PyPI Safety Scan - brin