An MCP server that implements an inbound reverse Dutch auction for Hive shim slots, allowing agents to bid on rate-limited access via a provably fair descent curve.
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
express vulnerable to XSS via response.redirect()
process.env. You'll be asked to provide them before it can run.AUCTION_DBAUCTION_OPEN_HMAC_KEY— yes (to open) — Shared HMAC secret. Must match the value on hivemorph. Never commit this. Without it, every /v1/auction/open returns 401.BASE_RPC— no https://mainnet.base.orgBASE_RPC_URLBOGO_DB_PATHENABLE_AUCTION— no false Default-off. /v1/auction/open returns 503 unless true. Operator flips after the wallet is verified and HMAC key is set.PORTPUBLIC_BASE_URL— no https://hive-mcp-auction.onrender.com Used to build claim_url / subscribe_url in the envelope.USDC_BASE— no 0x833589…2913 USDC contract on Base.WALLET_ADDRESS— no 0x15184…436e W1 MONROE on Base.[](https://m8ven.ai/mcp/srotzin-hive-mcp-auction-1vyxc3)