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@mcp-b/transports

npm Repository Homepage
24
Versions
—
License
No
Install Scripts
Verified
Provenance

Supply chain provenance

Status for the latest visible version.

SLSA provenance attestation npm registry signatures No source commit

Maintainers

miguelspizza

Keywords

ai-agentsai-assistantai-toolsanthropicbrowserbrowser-automationbrowser-extensionchatgptchrome-extensionclaudecopilotcross-origincursorgeminiiframellmmcpmcp-clientmcp-servermcp-transportmessage-passingmodel-context-protocolopenaipostmessagetransportweb-aiwebmcp

Accepted risks

Findings the reviewer chose to accept rather than block on.

SourceRuleReasonAccepted byWhen
provenance publisher-changed AI (provenance): CI/CD provenance improvement, not account compromise; SLSA attestation present. ai
publish-pattern new-deps-added AI (publish-pattern): Adds official @modelcontextprotocol/sdk, expected for an MCP transport package. ai
phantom-deps phantom-dep:zod AI (phantom-deps): Used via config/type refs in monorepo; stable false positive. ai
phantom-deps phantom-dep:@modelcontextprotocol/sdk AI (phantom-deps): Referenced via types/config; stable false positive. ai

Versions (showing 24 of 24)

Version Deps Published
4.0.0 3 / 7
3.0.0 2 / 7
2.3.2 2 / 7
2.3.1 2 / 7
2.3.0 2 / 7
2.2.0 2 / 9
2.1.0 2 / 9
2.0.13 2 / 9
2.0.12 2 / 9
2.0.11 2 / 9
2.0.10 2 / 9
2.0.9 2 / 9
2.0.8 2 / 9
2.0.7 2 / 9
2.0.6 2 / 9
2.0.5 2 / 9
2.0.4 2 / 9
2.0.3 2 / 9
2.0.2 2 / 9
2.0.1 2 / 4
2.0.0 2 / 4
1.4.0 2 / 9
1.3.0 2 / 9
1.2.0 1 / 4

v4.0.0

2 findings
HIGH Publisher changed: miguelspizza → GitHub Actions (on 2026-07-02) provenance

This version was published by a different npm account than previous versions on 2026-07-02. This could indicate a legitimate maintainer transition or an account compromise.

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.