Vessel Browser MCP Server
by unmodeled-tylerBuilt from the ground-up for agents, Vessel Browser is an open source AI browser for Linux/Mac/Windows that provides a durable state, MCP control, and BYOK with full autonomous browsing. Use with Hermes Agent, OpenClaw, or connect to your favorite API provider.
Vessel Browser is an open-source mcp server by unmodeled-tyler, written mainly in TypeScript, with 138 GitHub stars and the MIT license. Its code was last updated Sep 15, 2026.
Scan summary: scanned Nov 5, 2026 at commit 5cb5e53. Seen able to read environment and secrets, 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
5cb5e53 · 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 audit74 known vulnerabilitiesfailFlagged. This check found an issue. See the findings below.
Passed. This check ran and found nothing it flags.Manifestserver.jsonpassPassed. This check ran and found nothing it flags.
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.
Flagged. This check found an issue. See the findings below.Network egressfailFlagged. 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.Reproducible (×3)n/aNot applicable. This check does not apply to this kind of project, or it was not run in this scan.
Findings (25)
- 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.network issueDetails are available to the maintainer after claiming this listing.
- mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.@modelcontextprotocol/client@2.0.0: 2 known vulnerabilitiesGHSA-6prh-2h8m-c8cw, GHSA-6qxp-vccf-f47h
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.@modelcontextprotocol/node@2.0.0: 1 known vulnerabilityGHSA-f897-62hf-6gxq
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.@modelcontextprotocol/server@2.0.0: 4 known vulnerabilitiesGHSA-46jr-4wx8-v453, GHSA-f897-62hf-6gxq, GHSA-jm63-cq47-j5jp, GHSA-rvq5-wwqv-78pq
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.brace-expansion@1.1.18: 3 known vulnerabilitiesGHSA-6j4f-fj2g-mc7p, GHSA-q2hr-2g5m-vwhr, GHSA-qhr7-859c-m2p7
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.brace-expansion@2.1.4: 3 known vulnerabilitiesGHSA-6j4f-fj2g-mc7p, GHSA-q2hr-2g5m-vwhr, GHSA-qhr7-859c-m2p7
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.brace-expansion@5.0.9: 3 known vulnerabilitiesGHSA-6j4f-fj2g-mc7p, GHSA-q2hr-2g5m-vwhr, GHSA-qhr7-859c-m2p7
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.electron@42.11.3: 4 known vulnerabilitiesGHSA-3qxv-5xgr-q7w9, GHSA-h3v5-h239-pg29, GHSA-jr5w-w6x2-84p9, GHSA-x562-297c-g43g
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.source-map-js@1.2.1: 1 known vulnerabilityGHSA-68fv-2mgg-jv7q
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.undici@6.28.0: 8 known vulnerabilitiesGHSA-2m5v-pch6-74hx, GHSA-3wwx-pv8p-q78v, GHSA-4qv8-2p9j-2685, GHSA-9fm3-97px-rjf6, GHSA-qrxm-fqhp-jwvm +3 more
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.undici@7.29.0: 18 known vulnerabilitiesGHSA-2gqq-gqf2-x968, GHSA-2jfj-6hjv-fm6j, GHSA-2m5v-pch6-74hx, GHSA-3wwx-pv8p-q78v, GHSA-3xpg-4rpp-hhhm +13 more
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.vite@7.3.6: 5 known vulnerabilitiesGHSA-587h-7wmj-h5pm, GHSA-698v-4r3x-3vcv, GHSA-9jrq-w75r-8gcw, GHSA-r825-w8mm-5pxw, GHSA-rq7h-c2jc-7f22
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.zod@4.6.5: 1 known vulnerabilityGHSA-mrhx-c7xc-m3w5
package-lock.json - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.MCP server didn't complete the protocol handshakeserver exited early with code 127
- lowLow. Minor, or common in normal tools. Shown for information.@hono/node-server@1.19.17: 1 known vulnerabilityGHSA-rmxm-3fg6-px4f
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.fast-uri@3.1.7: 5 known vulnerabilitiesGHSA-333x-w4r6-6crp, GHSA-hrr3-gc8f-f4qj, GHSA-w74x-v6f9-j3xg, GHSA-wjr9-j795-jxcr, GHSA-xhq7-xmqj-769h
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.glob@13.0.6: 1 known vulnerabilityGHSA-3g3m-2fjr-6pw4
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.hono@4.13.7: 1 known vulnerabilityGHSA-5r4p-p66f-jhc7
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.minimatch@10.2.5: 1 known vulnerabilityGHSA-g3hv-75wg-m249
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.minimatch@9.0.9: 1 known vulnerabilityGHSA-g3hv-75wg-m249
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.smol-toml@1.8.0: 1 known vulnerabilityGHSA-r4xh-jqrq-34v2
package-lock.json - lowLow. Minor, or common in normal tools. Shown for information.package.json has a prepare scripthusky
package.json - lowLow. Minor, or common in normal tools. Shown for information.Reads environment variables not listed in the manifestWINDOWS_REQUIRE_CODE_SIGNING, WINDOWS_TRUSTED_SIGNING_PUBLISHER_NAME, WINDOWS_TRUSTED_SIGNING_ENDPOINT, WINDOWS_TRUSTED_SIGNING_ACCOUNT_NAME, WINDOWS_TRUSTED_SIGNING_CERTIFICATE_PROFILE_NAME, BUILD_STORE_MSIX, VESSEL_DEV_NATIVE_WATCH, VESSEL_MCP_URL, VESSEL_CONFIG_DIR, XDG_CONFIG_HOME, VESSEL_DEBUG_…
Network activity
During install
registry.npmjs.org
While running
Not run — the code wasn't started in this scan
Automated result for the commit shown. See our scan policy. View the scan log
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