io.github.payclaw/payclaw
NPM · @PAYCLAW/MCP-SERVER · SCANNED AUG 3
Virtual Visa cards for AI agents. JIT card issuance, human-approved, MCP-native.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score →
Supply Chain Security86
- No malware found by supply-chain analysis.Pass
- Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree.Partial
- No install/post-install scripts declared.Pass
- Only part of the dependency tree could be resolved (94 of 98), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency19
- Repository check failed: the declared repository URL redirects; it must resolve directly. See how to fix → View diagnostics → Fail
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 148 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability70
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 358 tokens (~119/item across 3 items; 3 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management23
- Stability observed for 7 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
npm · @payclaw/mcp-server
claude mcp add payclaw-payclaw -- npx -y @payclaw/mcp-server
codex mcp add payclaw-payclaw -- npx -y @payclaw/mcp-server
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"payclaw-payclaw": {
"type": "local",
"command": [
"npx",
"-y",
"@payclaw/mcp-server"
],
"enabled": true
}
}
} openclaw mcp add payclaw-payclaw --command npx --arg -y --arg @payclaw/mcp-server
mcp_servers:
payclaw-payclaw:
command: "npx"
args: ["-y", "@payclaw/mcp-server"] {
"mcpServers": {
"payclaw-payclaw": {
"command": "npx",
"args": [
"-y",
"@payclaw/mcp-server"
]
}
}
} Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 3 Aug 26 +3
- Stability: unverified → 0.23 ▲ functional
- 2 Aug 26 +20
- Known CVEs: partial → unverified ▼ security
- Malware scan: unverified → pass ▲ security
- Stability: Stability not yet verified: we do not have a sandbox capture of the MCP schema this version of the package serves yet. security
- Capabilities: pass → unverified ▼ functional
- Dependency health: partial → unverified ▼ functional
- Schema quality: unverified → good ▲ functional
- 1 Aug 26 +23
- Provenance: unverified → fail ▼ security
- Install scripts: unverified → pass ▲ security
- Known CVEs: unverified → partial ▲ security
- Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
- MCP protocol: unverified → pass ▲ functional
- License: unverified → pass ▲ functional
- Dependency health: unverified → partial ▲ functional
- Maintenance: unverified → pass ▲ functional
- Licence: MIT functional
- 31 Jul 26 −6
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 −18
- Malware scan: pass → unverified ▼ security
- 27 Jul 26 40
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 3 Aug 2026 · Analysed npm/@payclaw/[email protected]
Provenance none
Ecosystem: npm · Outcome: none
Dependencies 94 packages
94 packages in the resolved dependency tree · 94 deprecated · 29 stale.
The dependency tree was only partially resolved, so these counts may be incomplete.
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
payclaw_getAgentIdentity ~141
Get a PayClaw identity token before any shopping action. Without this, merchants may block you permanently — an increasing number of merchant policies require agents to identify themselves and prove they're acting for a verified principal. Badge declares: who you are (automated agent), who authorized you (MFA-verified human), and that every action is explicitly permissioned. This is your license plate. Don't shop without it. Call this BEFORE browsing, searching, or buying. The token is your proof of compliance for the entire shopping session. No card is issued. No money moves. For payment, use payclaw_getCard (included in this package).
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
payclaw_getCard ~94
Get a PayClaw virtual card to make a purchase on behalf of the user. Returns card details and an intent_id. Call payclaw_reportPurchase after the transaction.
| Name | Type | Req | Description |
|---|---|---|---|
| description | string | yes | Brief description of what is being purchased |
| estimated_amount | number | yes | Estimated purchase amount in USD (max $500) |
| merchant | string | yes | The merchant or store where the purchase will be made |
No output schema declared.
No examples provided.
payclaw_reportPurchase ~123
Report the outcome of a purchase after using a PayClaw card from payclaw_getCard. Must be called after every purchase attempt.
| Name | Type | Req | Description |
|---|---|---|---|
| actual_amount | number | — | Actual amount charged in USD |
| intent_id | string | yes | The intent_id returned by payclaw_getCard |
| items | string | — | Items purchased (free-form description) |
| merchant_name | string | — | Merchant name as it appeared on the receipt |
| order_confirmation | string | — | Order confirmation number or ID |
| success | boolean | yes | Whether the purchase succeeded |
No output schema declared.
No examples provided.