ZekeBuilds

Identity-scored L402 gate for MCP server operators. Drop-in Express middleware + MCP tool factory that combines a Lightning paywall with a Depth-of-Identity score check, so first-call abuse and cheap sybil callers cost more than they grind. Pairs with @po

MCP server that turns PowForge pow-captcha into agent auth. Charge AI agents per-call without accounts: PoW solve = free tier, Lightning payment = paid tier. Three tools: challenge, verify, status. Stdio + HTTP Streamable transports, stdlib only — no MCP

L402 Lightning payment middleware for Model Context Protocol (MCP) tool handlers. Wrap any MCP tool callback with a pay-per-call Lightning gate backed by LNBits. Returns valid MCP CallToolResult envelopes on both the payment-required and paid paths so the

L402 Lightning paywall + Depth-of-Identity score gate for MCP. Three tools — `l402_gate_challenge`, `l402_gate_verify`, `l402_gate_score` — let agents pay per-call without accounts: solve a PoW challenge for the free tier, or pay a Lightning invoice (L402) for the paid tier. The bundled `l402_gate_score` tool looks up the Depth-of-Identity composite for any Nostr pubkey from the public PowForge oracle, so server operators can compose price + identity gating with one call. Stdlib only — no MCP SD