System1 Agents MCP Server
by ThinkFlowLabSystem 1 decision models (Jev, Laya, Cua-S1) as brain for agents: Browser use, computer use, games and robotics
System1 Agents is an open-source mcp server by ThinkFlowLab, written mainly in Python, with 178 GitHub stars and the Apache-2.0 license. Its code was last updated Oct 30, 2026.
Scan summary: scanned Nov 5, 2026 at commit 0ee1165. Seen able to connect to the internet. 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
0ee1165 · Nov 5, 2026 ScannedStatic, secrets and dependency checks completed with no critical findings. BuildsIt installed from a fresh machine.
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 audit98 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.
Passed. This check ran and found nothing it flags.BuildpassPassed. This check ran and found nothing it flags.
Flagged. This check found an issue. See the findings below.Boot & handshakefailFlagged. 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.Network egresswarnWarning. This check found something worth reading in the findings below. It is not proof of a problem.
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 (19)
- 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.aiohttp@3.14.3: 8 known vulnerabilitiesGHSA-2g87-pp6c-29x5, GHSA-494j-54xm-rwp3, GHSA-5wr8-gcqf-gqf3, GHSA-6cjc-53gc-5rqm, GHSA-9xw5-w5jj-pvcg +3 more
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.dnspython@2.8.0: 1 known vulnerabilityGHSA-45c3-73f7-pv4m
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.filelock@4.0.1: 14 known vulnerabilitiesGHSA-567q-5qvw-pf92, GHSA-6627-m3xw-93mp, GHSA-69hj-f68j-2879, GHSA-8mx5-7m5m-r77g, GHSA-9c4x-gm8v-wgc4 +9 more
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.flask@2.1.3: 2 known vulnerabilitiesPYSEC-2023-62, PYSEC-2026-2151
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.pyjwt@2.14.0: 2 known vulnerabilitiesPYSEC-2026-4141, PYSEC-2026-4183
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.werkzeug@2.0.3: 11 known vulnerabilitiesPYSEC-2022-203, PYSEC-2023-221, PYSEC-2023-57, PYSEC-2023-58, PYSEC-2026-2043 +6 more
uv.lock - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.Install contacted hosts other than package registriesgitcode.com
- mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.MCP server didn't complete the protocol handshakeserver exited early with code 2
- lowLow. Minor, or common in normal tools. Shown for information.fastmcp@3.4.7: 1 known vulnerabilityGHSA-7xgj-8392-5q4r
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.fastmcp-slim@3.4.7: 1 known vulnerabilityGHSA-7xgj-8392-5q4r
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.joserfc@1.7.5: 1 known vulnerabilityGHSA-9pg5-8c7x-5hfx
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.mako@1.4.1: 1 known vulnerabilityPYSEC-2026-4243
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.opentelemetry-api@1.44.0: 1 known vulnerabilityGHSA-xcq7-p3pf-p88h
uv.lock - lowLow. Minor, or common in normal tools. Shown for information.setuptools@84.0.0: 1 known vulnerabilityGHSA-xmj3-9gf7-h52w
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
api.github.comfiles.pythonhosted.orggitcode.comgithub.compypi.orgraw.githubusercontent.com
While running
Not run — the code wasn't started in this scan
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