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@feldmannn/x402-mcp

feldmannn Scanned 10d ago

Paywall any MCP tool with an x402 v2 payment scheme. Scheme-agnostic: works with webcash (x402-webcash), USDC (exact), or any future x402 scheme.

npm ↗
A
96.6 / 100

Versions

0.1.1latest
May 15, 2026
0.1.0
May 13, 2026
PermissionsTool SafetyAuthAnnotationsCode QualityStabilitySpecVuln HistoryAuthorTransparencyCommunity

Tools 1

premium
annotations: none low

query string

Permissions 0

No permissions indexed yet.

Scan Findings 8

low
Tool 'premium' has no annotations annotation_checker · 100%
info
Sandbox failed to start for behavioral verification behavioral_verifier · 100%
medium
Buffer.from base64 in feldmannn-x402-mcp-b032bb7/src/paywall.ts:184 entropy_analyzer · 75%
info
package.json metadata manifest_parser · 100%
info
Tool: premium manifest_parser · 85%
info
Sandbox failed to start for output poisoning scan output_poisoning · 100%
info
SBOM generated: 123 components sbom_generator · 100%
medium
No build provenance detected (SLSA L0) slsa_assessor · 90%