Marvin AI Agent
by PrefectHQan ambient intelligence library
Marvin is an open-source ai agent by PrefectHQ, written mainly in Python, with 6,207 GitHub stars and the Apache-2.0 license. Its code was last updated Oct 27, 2026.
Scan summary: scanned Nov 5, 2026 at commit be92af1. Seen able to run dynamic code. Scan policy
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be92af1 · 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 audit456 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 (61)
- highHigh. Something risky that needs a close look before you install.code-execution issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- highHigh. Something risky that needs a close look before you install.dependencies issueDetails are available to the maintainer after claiming this listing.
- 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.dnspython@2.8.0: 2 known vulnerabilitiesGHSA-45c3-73f7-pv4m, GHSA-45c3-73f7-pv4m
examples/slack_search/uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.jaraco-context@6.0.2: 1 known vulnerabilityPYSEC-2026-1469
examples/slack_search/uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.mcp@1.25.0: 14 known vulnerabilitiesPYSEC-2026-3481, PYSEC-2026-3482, PYSEC-2026-3483, GHSA-5h93-6whr-6q8j, GHSA-84m7-p3x7-pcfv +9 more
examples/slack_search/uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.python-multipart@0.0.21: 7 known vulnerabilitiesPYSEC-2026-1852, PYSEC-2026-3036, PYSEC-2026-3037, PYSEC-2026-3038, PYSEC-2026-3039 +2 more
examples/slack_search/uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.starlette@0.50.0: 5 known vulnerabilitiesPYSEC-2026-161, PYSEC-2026-2280, PYSEC-2026-2281, PYSEC-2026-248, PYSEC-2026-249
examples/slack_search/uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.urllib3@2.6.3: 5 known vulnerabilitiesPYSEC-2026-141, PYSEC-2026-142, PYSEC-2026-4175, PYSEC-2026-4176, PYSEC-2026-4177
examples/slack_search/uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.fsspec@2025.9.0: 1 known vulnerabilityPYSEC-2026-4217
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.httpcore2@2.3.0: 1 known vulnerabilityPYSEC-2026-3844
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.httpx2@2.3.0: 3 known vulnerabilitiesPYSEC-2026-3846, PYSEC-2026-3848, PYSEC-2026-3849
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.jaraco-context@6.0.1: 1 known vulnerabilityPYSEC-2026-1469
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.lxml@5.4.0: 1 known vulnerabilityPYSEC-2026-87
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.lxml-html-clean@0.4.3: 3 known vulnerabilitiesPYSEC-2026-2201, PYSEC-2026-2202, PYSEC-2026-2614
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.mako@1.3.10: 3 known vulnerabilitiesPYSEC-2026-2617, PYSEC-2026-4243, PYSEC-2026-88
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.oauthlib@3.3.1: 4 known vulnerabilitiesPYSEC-2026-4113, PYSEC-2026-4114, GHSA-3jp2-3mrg-2vxc, GHSA-7984-qgvg-3j9c
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.orjson@3.11.4: 1 known vulnerabilityPYSEC-2026-107
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.protobuf@6.33.0: 1 known vulnerabilityPYSEC-2026-1805
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.pyasn1@0.6.1: 9 known vulnerabilitiesPYSEC-2026-1810, PYSEC-2026-2263, PYSEC-2026-3455, PYSEC-2026-3456, PYSEC-2026-3457 +4 more
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.pydantic-ai@1.81.0: 11 known vulnerabilitiesPYSEC-2026-2977, PYSEC-2026-2978, PYSEC-2026-3692, PYSEC-2026-4274, PYSEC-2026-4275 +6 more
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.pydantic-ai-slim@1.81.0: 11 known vulnerabilitiesPYSEC-2026-2981, PYSEC-2026-2982, PYSEC-2026-3693, PYSEC-2026-4283, PYSEC-2026-4284 +6 more
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.pypdf@6.1.3: 64 known vulnerabilitiesPYSEC-2026-1827, PYSEC-2026-1828, PYSEC-2026-1829, PYSEC-2026-1832, PYSEC-2026-3004 +59 more
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.python-multipart@0.0.20: 7 known vulnerabilitiesPYSEC-2026-1852, PYSEC-2026-3036, PYSEC-2026-3037, PYSEC-2026-3038, PYSEC-2026-3039 +2 more
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.soupsieve@2.8: 4 known vulnerabilitiesPYSEC-2026-3071, PYSEC-2026-3072, PYSEC-2026-4170, PYSEC-2026-4171
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.starlette@0.48.0: 6 known vulnerabilitiesPYSEC-2026-161, PYSEC-2026-1942, PYSEC-2026-2280, PYSEC-2026-2281, PYSEC-2026-248 +1 more
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.urllib3@2.3.0: 8 known vulnerabilitiesPYSEC-2026-141, PYSEC-2026-1994, PYSEC-2026-1996, PYSEC-2026-1997, PYSEC-2026-1998 +3 more
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.virtualenv@20.35.3: 20 known vulnerabilitiesPYSEC-2026-2009, PYSEC-2026-4011, PYSEC-2026-4012, PYSEC-2026-4013, PYSEC-2026-4014 +15 more
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Install or build failed in a clean environment://setuptools-scm.readthedocs.io/en/latest/config/ No distribution name is known here, so the per-distribution SETUPTOOLS_SCM_PRETEND_VERSION_FOR_<DIST> form cannot match; pass a dist name to use it. hint: Build failures usually indicate a problem with the package or the build environment
- lowLow. Minor, or common in normal tools. Shown for information.In tests/examples/docs: Executes dynamically built code (eval / exec).
examples/english_to_schema.py:40 - lowLow. Minor, or common in normal tools. Shown for information.In tests/examples/docs: Runs shell commands. Fine for some tools, but it means the agent can run anything your user can.
examples/talk_to_marvin.py:76 - lowLow. Minor, or common in normal tools. Shown for information.diskcache@5.6.3: 2 known vulnerabilitiesPYSEC-2026-2447, PYSEC-2026-2447
examples/slack_search/uv.lock - lowLow. Minor, or common in normal tools. Shown for information.idna@3.11: 2 known vulnerabilitiesPYSEC-2026-215, PYSEC-2026-215
examples/slack_search/uv.lock - lowLow. Minor, or common in normal tools. Shown for information.opentelemetry-api@1.39.1: 2 known vulnerabilitiesGHSA-xcq7-p3pf-p88h, GHSA-xcq7-p3pf-p88h
examples/slack_search/uv.lock - lowLow. Minor, or common in normal tools. Shown for information.pydantic-settings@2.12.0: 1 known vulnerabilityGHSA-4xgf-cpjx-pc3j
examples/slack_search/uv.lock - lowLow. Minor, or common in normal tools. Shown for information.pygments@2.19.2: 2 known vulnerabilitiesPYSEC-2026-2987, PYSEC-2026-2987
examples/slack_search/uv.lock - lowLow. Minor, or common in normal tools. Shown for information.python-dotenv@1.2.1: 1 known vulnerabilityPYSEC-2026-2270
examples/slack_search/uv.lock - lowLow. Minor, or common in normal tools. Shown for information.requests@2.32.5: 2 known vulnerabilitiesPYSEC-2026-2275, PYSEC-2026-2275
examples/slack_search/uv.lock - lowLow. Minor, or common in normal tools. Shown for information.apprise@1.9.5: 1 known vulnerabilityPYSEC-2026-4200
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.filelock@3.20.0: 4 known vulnerabilitiesPYSEC-2026-1374, PYSEC-2026-1375, GHSA-69hj-f68j-2879, GHSA-8mx5-7m5m-r77g
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.h2@4.3.0: 1 known vulnerabilityPYSEC-2026-3628
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.hpack@4.1.0: 1 known vulnerabilityPYSEC-2026-4053
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.multidict@6.7.0: 1 known vulnerabilityPYSEC-2026-4244
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.pytest@8.4.2: 1 known vulnerabilityPYSEC-2026-1845
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.python-dotenv@1.1.1: 1 known vulnerabilityPYSEC-2026-2270
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.No manifest declaring network access and environment variables (agent.json)
Network activity
During install
files.pythonhosted.orgpypi.org
While running
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