cellula.id runs on your own machine — the client starts it, so there is no endpoint to ping. 228 installs a week from npm.
Resolve and check .cell names on Nervos, verify what a name signed, pay over Fiber as an agent.
Today is the operative word: we check cellula.id every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add cellula -- npx -y cellula-mcp
{
"mcpServers": {
"cellula": {
"command": "npx",
"args": [
"-y",
"cellula-mcp"
]
}
}
}
[mcp_servers.cellula]
command = "npx"
args = ["-y", "cellula-mcp"]
{
"mcpServers": {
"cellula": {
"command": "npx",
"args": [
"-y",
"cellula-mcp"
]
}
}
}
{
"servers": {
"cellula": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"cellula-mcp"
]
}
}
}
Optional settings from the registry entry, left out of the block above:
CELLULA_NETWORK (mainnet (the default) or testnet), CELLULA_AGENT_URL (The Cellula agent's local API (http://127.0.0.1:8280): turns on the payment tools), CELLULA_AGENT_KEY (The Cellula agent's API key), CELLULA_AGENT_KEY_FILE (A file holding the Cellula agent's API key, instead of CELLULA_AGENT_KEY).
Check supported assets and verify x402 payments on Celo
Human $1 Stripe checkout and $0.05 Base USDC agent verify over HTTP 402. Self-pay rejected.
Verify an AI agent's payment authority: signed mandates, allowlists, and tamper-proof receipts.
Agent-native storage with cryptographic verification on Solana. Keyless: clients sign and pay.
Check before you pay. Prove to get paid. Signed answers on any agent, against your own bar.
Verify x402 payment endpoints before an AI agent pays: scam scan, on-chain checks, trust scores.
What the chain records about an address before you pay it, and whether a payment fits it.
Trust layer for agent payments (x402, Base): verify agents, risk scores, signed escrow verdicts.
Answers built from our own checks of this server.