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fastmcp

npm Repository Homepage
5
Versions
—
License
No
Install Scripts
Verified
Provenance

Supply chain provenance

Status for the latest visible version.

SLSA provenance attestation npm registry signatures gitHead linked

Maintainers

punkpeye

Keywords

MCPSSE

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
dependencies unvetted-dep:xsschema AI (dependencies): xsschema is a schema validation library contextually appropriate for an MCP framework; no malicious indicators. Package has SLSA provenance and 488-day history. ai
dependencies unvetted-dep:mcp-proxy AI (dependencies): mcp-proxy is directly related to the MCP ecosystem this package serves; contextually expected dependency. Package has SLSA provenance and 488-day history. ai

Versions (showing 5 of 5)

Version Deps Published
4.1.0 14 / 25
4.0.2 14 / 25
4.0.1 14 / 25
3.35.0 14 / 25
3.23.0 13 / 25

v4.1.0

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v4.0.2

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v4.0.1

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v3.35.0

1 finding
INFO Has SLSA provenance attestation provenance

Published via CI/CD with Sigstore attestation (predicate: https://slsa.dev/provenance/v1). This is the strongest supply chain integrity signal.

v3.23.0

1 finding
LOW No provenance attestation provenance

Package was published without Sigstore provenance. Only ~12% of npm packages have provenance, so this is common but not ideal.