Yokai MCP Server
by ankorstoreSimple, modular, and observable Go framework for backend applications.
Yokai is an open-source mcp server by ankorstore, written mainly in Go, with 842 GitHub stars and the MIT license. Its code was last updated Oct 21, 2026.
Scan summary: scanned Nov 5, 2026 at commit 548f26c. No capabilities flagged by our checks. 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
548f26c · Nov 5, 2026 ScannedStatic, secrets and dependency checks completed with no critical findings.
Passed. This check ran and found nothing it flags.Static code scanpassPassed. This check ran and found nothing it flags.
Flagged. This check found an issue. See the findings below.Secrets scanfailFlagged. This check found an issue. See the findings below.
Flagged. This check found an issue. See the findings below.Dependency audit782 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.
Not applicable. This check does not apply to this kind of project, or it was not run in this scan.Buildn/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.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 (41)
- highHigh. Something risky that needs a close look before you install.secrets 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.github.com/klauspost/compress@1.17.9: 1 known vulnerabilityGO-2026-5841
fxcore/go.mod - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.go.opentelemetry.io/otel/sdk@1.24.0: 64 known vulnerabilitiesGO-2026-4394, GO-2026-5426, GO-2026-6505, GO-2026-6616, GO-2026-4394 +59 more
fxcore/go.mod - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.github.com/golang-jwt/jwt@3.2.2+incompatible: 2 known vulnerabilitiesGO-2025-3553, GO-2025-3553
fxhttpserver/go.mod - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.github.com/buger/jsonparser@1.1.1: 1 known vulnerabilityGO-2026-4514
fxmcpserver/go.mod - mediumMedium. Worth checking, often a vulnerable dependency or a setup problem.go.opentelemetry.io/otel@1.38.0: 1 known vulnerabilityGO-2026-5506
log/go.mod - lowLow. Minor, or common in normal tools. Shown for information.golang.org/x/sys@0.29.0: 2 known vulnerabilitiesGO-2026-5024, GO-2026-5024
config/go.mod - lowLow. Minor, or common in normal tools. Shown for information.golang.org/x/text@0.28.0: 2 known vulnerabilitiesGO-2026-5970, GO-2026-6629
config/go.mod - lowLow. Minor, or common in normal tools. Shown for information.golang.org/x/sys@0.18.0: 16 known vulnerabilitiesGO-2026-5024, GO-2026-5024, GO-2026-5024, GO-2026-5024, GO-2026-5024 +11 more
fxclock/go.mod - lowLow. Minor, or common in normal tools. Shown for information.golang.org/x/text@0.14.0: 26 known vulnerabilitiesGO-2026-5970, GO-2026-6629, GO-2026-5970, GO-2026-6629, GO-2026-5970 +21 more
fxclock/go.mod - lowLow. Minor, or common in normal tools. Shown for information.github.com/gorilla/websocket@1.5.1: 1 known vulnerabilityGO-2026-6278
fxcore/go.mod - lowLow. Minor, or common in normal tools. Shown for information.go.opentelemetry.io/otel/exporters/otlp/otlptrace@1.24.0: 16 known vulnerabilitiesGO-2026-6505, GO-2026-6505, GO-2026-6505, GO-2026-6505, GO-2026-6505 +11 more
fxcore/go.mod - lowLow. Minor, or common in normal tools. Shown for information.go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc@1.24.0: 16 known vulnerabilitiesGO-2026-6505, GO-2026-6505, GO-2026-6505, GO-2026-6505, GO-2026-6505 +11 more
fxcore/go.mod - lowLow. Minor, or common in normal tools. Shown for information.golang.org/x/net@0.33.0: 38 known vulnerabilitiesGO-2025-3503, GO-2025-3595, GO-2026-4440, GO-2026-4441, GO-2026-4918 +33 more
fxcore/go.mod - lowLow. Minor, or common in normal tools. Shown for information.golang.org/x/sys@0.28.0: 1 known vulnerabilityGO-2026-5024
fxcore/go.mod - lowLow. Minor, or common in normal tools. Shown for information.golang.org/x/text@0.21.0: 6 known vulnerabilitiesGO-2026-5970, GO-2026-6629, GO-2026-5970, GO-2026-6629, GO-2026-5970 +1 more
fxcore/go.mod - lowLow. Minor, or common in normal tools. Shown for information.golang.org/x/net@0.22.0: 189 known vulnerabilitiesGO-2024-2687, GO-2024-3333, GO-2025-3503, GO-2025-3595, GO-2026-4440 +184 more
fxcron/go.mod - lowLow. Minor, or common in normal tools. Shown for information.golang.org/x/net@0.26.0: 60 known vulnerabilitiesGO-2024-3333, GO-2025-3503, GO-2025-3595, GO-2026-4440, GO-2026-4441 +55 more
fxgrpcserver/go.mod - lowLow. Minor, or common in normal tools. Shown for information.golang.org/x/sys@0.22.0: 2 known vulnerabilitiesGO-2026-5024, GO-2026-5024
fxgrpcserver/go.mod - lowLow. Minor, or common in normal tools. Shown for information.golang.org/x/text@0.16.0: 6 known vulnerabilitiesGO-2026-5970, GO-2026-6629, GO-2026-5970, GO-2026-6629, GO-2026-5970 +1 more
fxgrpcserver/go.mod - lowLow. Minor, or common in normal tools. Shown for information.golang.org/x/sys@0.30.0: 1 known vulnerabilityGO-2026-5024
fxmcpserver/go.mod - lowLow. Minor, or common in normal tools. Shown for information.filippo.io/edwards25519@1.1.0: 4 known vulnerabilitiesGO-2026-4503, GO-2026-4503, GO-2026-4503, GO-2026-4503
fxorm/go.mod - lowLow. Minor, or common in normal tools. Shown for information.golang.org/x/net@0.25.0: 40 known vulnerabilitiesGO-2024-3333, GO-2025-3503, GO-2025-3595, GO-2026-4440, GO-2026-4441 +35 more
fxsql/go.mod - lowLow. Minor, or common in normal tools. Shown for information.golang.org/x/sys@0.20.0: 2 known vulnerabilitiesGO-2026-5024, GO-2026-5024
fxsql/go.mod - lowLow. Minor, or common in normal tools. Shown for information.golang.org/x/text@0.15.0: 4 known vulnerabilitiesGO-2026-5970, GO-2026-6629, GO-2026-5970, GO-2026-6629
fxsql/go.mod - lowLow. Minor, or common in normal tools. Shown for information.golang.org/x/net@0.34.0: 19 known vulnerabilitiesGO-2025-3503, GO-2025-3595, GO-2026-4440, GO-2026-4441, GO-2026-4918 +14 more
fxvalidator/go.mod - lowLow. Minor, or common in normal tools. Shown for information.golang.org/x/sys@0.21.0: 1 known vulnerabilityGO-2026-5024
grpcserver/go.mod - lowLow. Minor, or common in normal tools. Shown for information.golang.org/x/sys@0.12.0: 1 known vulnerabilityGO-2026-5024
log/go.mod - lowLow. Minor, or common in normal tools. Shown for information.No manifest declaring network access and environment variables (agent.json)
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