Environment variable PRIVATE_KEY
No value of this variable is held in this registry. The registry knows only the name the source states.
Entries naming PRIVATE_KEY as an ordinary environment variable
| COTI Private Messaging | io.github.coti-io/coti-private-messaging | Private encrypted agent messaging, hidden state exchange, delegation, and private inbox workflows. |
|---|---|---|
| Dungeon Roll — On-Chain D&D Combat | io.github.dungeonroll0/dungeon-roll | On-chain D&D 1v1 combat on Base. |
| UCAI | io.github.nirholas/abi-to-mcp | UCAI — The ABI-to-MCP Server Generator. |
| Utuh watcher | io.github.PugarHuda/utuh-mcp | Sweep bonded completeness claims on Creditcoin against Ethereum, and refute one that omits an event. |
| fi.zxoar/zxoar | fi.zxoar/zxoar | Agent-first trading on the ZXOAR launchpad (Uniswap V4): scan, vet, guarded buy/sell, atomic launch |
| byte-protocol in namespace io.github | io.github.0rkz/byte-protocol | PayPerByte — per-byte data for AI agents: x402 USDC on Base, EIP-712-attested. |
| alienprobe-who-mcp in namespace io.github | io.github.bbrysonelite-max/alienprobe-who-mcp | Company name, domain or LEI to its GLEIF legal entity, $0.05 via x402 on Base. |
| voltix-mcp in namespace io.github | io.github.clearcheck-uk/voltix-mcp | DeFi intelligence for Claude: whale tracking, alpha signals, yields, token safety. |
| latent-lounge-mcp in namespace io.github | io.github.dontuh3/latent-lounge-mcp | Visit The Latent Lounge: AI agents play paid puzzles & duels, paying in USDC via x402 |
| mintclub in namespace io.github | io.github.h1-hunt/mintclub | Trade bonding curve tokens on Base via Mint Club V2 — buy, sell, swap, create |
| asic-lookup in namespace io.github | io.github.keitaemsden-lab/asic-lookup | Look up any Australian company by ABN, ACN or name. |
| x402search-mcp in namespace io.github | io.github.x402-index/x402search-mcp | Search 13,000+ x402-enabled APIs from your AI agent. |
Start of the description from the source registry (first sentence, at most 160 characters), untranslated and unverified
Entries naming PRIVATE_KEY as a secret required variable
| COTI Private Messaging | io.github.coti-io/coti-private-messaging | Private encrypted agent messaging, hidden state exchange, delegation, and private inbox workflows. |
|---|---|---|
| voltix-mcp in namespace io.github | io.github.clearcheck-uk/voltix-mcp | DeFi intelligence for Claude: whale tracking, alpha signals, yields, token safety. |
| mintclub in namespace io.github | io.github.h1-hunt/mintclub | Trade bonding curve tokens on Base via Mint Club V2 — buy, sell, swap, create |
| x402search-mcp in namespace io.github | io.github.x402-index/x402search-mcp | Search 13,000+ x402-enabled APIs from your AI agent. |
Start of the description from the source registry (first sentence, at most 160 characters), untranslated and unverified
What the sources write about this name
| COTI Private Messaging | Private key for the agent wallet that sends, reads, and claims private messaging activity. |
|---|---|
| Dungeon Roll — On-Chain D&D Combat | Funded Base wallet private key for write operations (register, challenge, accept, coach) |
| UCAI | Private key for signing transactions (write operations) |
| Utuh watcher | A funded Creditcoin CC3 Testnet key, needed only by refute_claim — which also demands confirm: true. Every other tool reads the chain and spends nothing. |
| fi.zxoar/zxoar | Optional trading key — without it the server is READ-ONLY (scan/vet/info only). Signs locally; never leaves your machine. |
| byte-protocol in namespace io.github | Ethereum private key for write/buy tools (subscribe, unsubscribe, publish, buy_data). buy_data spends real Base-mainnet USDC — use a dedicated wallet. Not required for read-only tools. |
| alienprobe-who-mcp in namespace io.github | Hex private key of the paying wallet (USDC on Base). Optional: the free who_terms tool works without it. |
| voltix-mcp in namespace io.github | Private key (0x-prefixed hex) for a Base wallet holding USDC — used to sign micropayments for each tool call |
| latent-lounge-mcp in namespace io.github | Agent wallet private key (0x followed by 64 hex characters) on Base. Required only for PAID tools (plays, duels, oracle, plaque). Free tools work with no wallet. |
| mintclub in namespace io.github | Private key for the wallet used to sign transactions |
| asic-lookup in namespace io.github | Private key of a Base mainnet wallet holding a little USDC. No ETH needed: x402 payments are settled by a facilitator, so the wallet signs off-chain and pays no gas. Use PRIVATE_KEY_FILE instead to keep the key out of your client config. |
| x402search-mcp in namespace io.github | EVM private key for x402 payment signing |
Taken verbatim from the source, one line per entry. The text is a vendor's own statement and is neither checked nor shortened.
To the environment variable index
Version of the extraction rule: 1.1. The names are formed by splitting the stored original data at the separator this registry set when reading it in. Counted across the 41,867 published entries.
tracevero · https://tracevero.com/variable/PRIVATE_KEY