io.github.llmops-pro/paywall-mcp
Lightning-paywall sidecar: wraps any stdio MCP server, requires paid invoices before tool calls.
Verdict not yet evaluated for this tool. The semantic screen takes adversarial cases first; coverage rolls out as the corpus expands (15/150 labels to graduation). The deterministic conformance probe is built but has not yet run on the public corpus, so a recorded verdict here is REVIEW or UNVERIFIED, never a clearing ALLOW. Until a verdict is recorded, an agent should treat this tool as not-yet-cleared and fall back to its own checks. Method: the eval, four-state verdict, honest limits.
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PAYWALL_UPSTREAM_COMMANDCommand to spawn the upstream MCP server (e.g. npx)
PAYWALL_UPSTREAM_ARGSJSON array of args for the upstream command
NWC_CONNECTION_STRINGNWC connection string of the receiving wallet (receive-only recommended)
PAYWALL_DEFAULT_PRICE_SATSDefault price in sats for tools not in PAYWALL_PRICE_MAP
PAYWALL_PRICE_MAPJSON map of tool name to price in sats
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