langserve

PyPI

Is langserve safe to use?

Based on the latest brin safety scan, no vulnerabilities or threats were detected for langserve v0.3.3. Trust score: 75/100. No known CVE vulnerabilities, no detected threat patterns, and no suspicious capabilities identified. This is an automated, point-in-time assessment.

Install (safety-checked)

langserve Passed Security Checks

No security concerns detected

clean
CVEs

0

Threats

0

Install Scripts

0

No Concerns Detected

No security concerns detected in the latest brin assessment. This is an automated, point-in-time evaluation — security posture may change.

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.

langserve Capabilities & Permissions

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

Network Access

This package makes network requests.

api.python.langchain.combugs.python.orgdeveloper.mozilla.orgdocs.pydantic.devfastapi.tiangolo.comgithub.comhtml.spec.whatwg.org
Protocols: https

Filesystem Access

Reads from the filesystem.

.env (r)

Environment Variables

Accesses the following environment variables.

HOSTED_LANGSERVE_ENABLED

AGENTS.md for langserve

Good instructions lead to good results. brin adds langserve 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 →

langserve Documentation & Source Code

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

Frequently asked questions about langserve safety

Weekly Downloads

93.7K

Version

0.3.3

License

ISC

Last Scanned

Feb 10, 2026

Trust Score

75/100·Legitimacy signals, not safety

Capabilities

Network

Connects to: api.python.langchain.com, bugs.python.org, developer.mozilla.org...

Filesystem

Reads files

Environment

Accesses: , HOSTED_LANGSERVE_ENABLED