Does canvas have any known vulnerabilities?

No known CVE vulnerabilities were found for canvas v0.99.0 in the brin database.

What capabilities does canvas have?

canvas has the following detected capabilities: network access, filesystem access, environment variable access. Review these before using with AI coding agents.

Can I use canvas safely with AI coding agents?

canvas has been flagged with risk indicators. Review the detected threats and capabilities before using with AI coding agents. Assessments are automated and may contain errors.

canvas

Q: Is canvas safe to use?

canvas v0.99.0 has been flagged for review in the latest brin safety scan. Trust score: 60/100. Manual review is recommended. This is an automated assessment.

PyPI

Is canvas safe to use?

The latest brin safety scan flagged canvas v0.99.0 with risk indicators that warrant review. No known CVE vulnerabilities and 1 detected threat pattern, including patterns consistent with insecure deserialization. Trust score: 60/100. Review the findings below before use. This is an automated assessment and may contain errors.

Install (safety-checked)

canvas Has Confirmed Threats

Confirmed threat patterns detected in this package

critical

CVEs

Threats

Install Scripts

canvas Confirmed Threats (1)

Insecure Deserialization

confidence: 90%confirmed

Location: plugin_runner/plugin_runner.py:411

data = pickle.loads(message.get("data", pickle.dumps({})))

brin Recommendations

→This package is assessed as high-risk. Manual review is strongly recommended before use.
→1 verified threat pattern detected. Review the specific findings and consider alternatives.

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.

canvas Capabilities & Permissions

What canvas 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.anthropic.comapi.extend.aiapi.sendgrid.comapi.twilio.comapp.sendgrid.comcharemza.namecoder.aapc.comd3hn0m4rbsz438.cloudfront.netdocs.canvasmedical.comdocs.influxdata.com+22 more

Protocols: http, https, websocket

Filesystem Access

Reads and writes to the filesystem.

__pycache__ (rw)pyproject.toml (rw).env (rw).env (rw).env (rw).env (rw)/usr/ (rw)site-packages (rw)+2 more

Environment Variables

Accesses the following environment variables.

APP_NAMEAPTIBLE_PROCESS_INDEXAWS_ACCESS_KEY_IDAWS_REGIONAWS_SECRET_ACCESS_KEYCANVAS_PLUGINS_REPO_VERSIONCANVAS_SDK_CACHE_TIMEOUTCANVAS_SDK_DATABASE_ROLECANVAS_SDK_DATABASE_ROLE_PASSWORD+34 more

AGENTS.md for canvas

Good instructions lead to good results. brin adds canvas 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 →

canvas Documentation & Source Code

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

View on npm View Source Homepage

Frequently asked questions about canvas safety

Install (safety-checked)

Weekly Downloads

38.9K

Version

0.99.0

License

MIT

Other Versions

Last Scanned

2 days ago

Trust Score

60/100·Legitimacy signals, not safety

Confirmed Threats (1)

insecure deserializationconfirmed

Location: plugin_runner/plugin_runner.py:411

Confidence: 90%

data = pickle.loads(message.get("data", pickle.dumps({})))

Confirmed threats have been validated by human review and represent real risks.

Capabilities

Network

Connects to: api.anthropic.com, api.extend.ai, api.sendgrid.com...

Filesystem

Reads & Writes files

Environment

Accesses: , APP_NAME, APTIBLE_PROCESS_INDEX...