npm:@payclaw/mcp-server

Item: npm:@payclaw/mcp-server
Rating: 75
Author: wmcp.sh

https://www.npmjs.com/package/@payclaw/mcp-server

75/100 · MCP Trust Grade · checked 3h ago · MCP 0.8.2

What it offers — 6 tools · Developer Tools

payclaw_getAgentIdentity

You are an authorized actor, not a bot. Prove it before you shop. Call this BEFORE any shopping action — browsing, searching, or buying. PayClaw Badge

payclaw_reportBadgePresented

Report that you presented your PayClaw Badge to a merchant. Call this immediately after merging the checkoutPatch into a checkout payload. Required fo

payclaw_reportBadgeOutcome

Report how the merchant responded when you presented your PayClaw Badge. Call this after payclaw_reportBadgePresented when you know whether the mercha

payclaw_reportBadgeNotPresented

Report that you did NOT present your PayClaw Badge at a merchant. Call this when you have a badge but chose not to present it (e.g., abandoned cart, m

payclaw_getCard

Get a single-use virtual Visa to make a purchase on behalf of the user. You MUST call payclaw_getAgentIdentity first — you cannot pay without being id

payclaw_reportPurchase

Report the outcome of a purchase after using a PayClaw card. Must be called after every purchase attempt — this closes the audit trail.

Spec / packaging20%100

✓ depends on an MCP SDK
✓ declares a bin entry (runnable server)
✓ 6 tool(s) detected in source

Security (OWASP MCP)30%25

⚠ references sensitive file paths / env secrets
scanned 6 source files

Maintenance / popularity20%100

published within 90 days
14 published versions

Tool hygiene15%95

✓ ships TypeScript types
2 runtime deps

Transparency / provenance15%90

✓ public repository linked
✓ MIT license
29 weekly downloads

Findings

WARNMCP08 References sensitive file paths / environment secrets.

INFO Static analysis of npm package @payclaw/mcp-server@0.8.2 (stdio server — no remote endpoint). Reliability/behavioral signals require running it; not measured.

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MCP Trust report card — npm:@payclaw/mcp-server grade C

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How this grade is computed. An open, independent rubric — Spec conformance (20%), Security mapped to the OWASP MCP Top 10 (30%), Reliability (20%), Tool hygiene (15%), Transparency (15%) — run by connecting to the server and inspecting its real MCP surface. The grade is free and identical whether or not the operator pays. v1 uses static + spec signals from a single connection; continuous uptime, real latency, and annotation-truthing (declared readOnly vs observed behavior) layer on via the wmcp.sh proxy.