Python SDK MCP Server by modelcontextprotocol
by modelcontextprotocolThe official Python SDK for Model Context Protocol servers and clients
Python SDK is an open-source mcp server by modelcontextprotocol, written mainly in Python, with 24,725 GitHub stars and the MIT license. Its code was last updated Oct 27, 2026.
Scan summary: scanned Nov 5, 2026 at commit 77001c9. Seen able to run shell commands. Scan policy
ScannedScanned. The automated checks below ran on the commit shown. Read each line for what was and was not covered.
Full scan at
77001c9 · Nov 5, 2026 ScannedStatic, secrets and dependency checks completed with no critical findings.
Warning. This check found something worth reading in the findings below. It is not proof of a problem.Static code scanwarnWarning. This check found something worth reading in the findings below. It is not proof of a problem.
Passed. This check ran and found nothing it flags.Secrets scanpassPassed. This check ran and found nothing it flags.
Flagged. This check found an issue. See the findings below.Dependency audit9 known vulnerabilitiesfailFlagged. This check found an issue. See the findings below.
Warning. This check found something worth reading in the findings below. It is not proof of a problem.ManifestnonewarnWarning. This check found something worth reading in the findings below. It is not proof of a problem.
Flagged. This check found an issue. See the findings below.BuildfailFlagged. This check found an issue. See the findings below.
Not applicable. This check does not apply to this kind of project, or it was not run in this scan.Boot & handshaken/aNot applicable. This check does not apply to this kind of project, or it was not run in this scan.
Not applicable. This check does not apply to this kind of project, or it was not run in this scan.Network egressn/aNot applicable. This check does not apply to this kind of project, or it was not run in this scan.
Not applicable. This check does not apply to this kind of project, or it was not run in this scan.Reproducible (×3)n/aNot applicable. This check does not apply to this kind of project, or it was not run in this scan.
Findings (9)
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
src/mcp/cli/cli.py:48 - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.python-multipart@0.0.9: 8 known vulnerabilitiesPYSEC-2026-1851, PYSEC-2026-1852, PYSEC-2026-3036, PYSEC-2026-3037, PYSEC-2026-3038 +3 more
examples/clients/simple-chatbot/mcp_simple_chatbot/requirements.txt - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Install or build failed in a clean environmentadata/core.py", line 1456, in cached raise type(e)(message) from None RuntimeError: Error getting the version from source `uv-dynamic-versioning`: This does not appear to be a Git project hint: Build failures usually indicate a problem with the package or the build environment
- lowLow. Minor, or common in normal tools. Shown for information.Possible example credential in docs/tests: generic-api-key
examples/clients/simple-chatbot/mcp_simple_chatbot/.env.example:1 - lowLow. Minor, or common in normal tools. Shown for information.Possible example credential in docs/tests: generic-api-key
tests/docs_src/test_deploy.py:28 - lowLow. Minor, or common in normal tools. Shown for information.Possible example credential in docs/tests: generic-api-key
tests/interaction/auth/test_lifecycle.py:207 - lowLow. Minor, or common in normal tools. Shown for information.Possible example credential in docs/tests: generic-api-key
tests/interaction/_requirements.py:3682 - lowLow. Minor, or common in normal tools. Shown for information.No manifest declaring network access and environment variables (agent.json)
Network activity
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files.pythonhosted.orgpypi.org
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