General Tools

firstkey.io

Provides general-purpose tools through the Model Context Protocol.

1 endpoint7 known toolsFirst detected September 25, 2026Last detected September 25, 2026

ENDPOINT 1

https://mcp.firstkey.io/mcp

No auth detected

MCP server metadata

Name: firstkey-mcp
Version: 0.2.0

Capabilities

tools

Server instructions

FirstKey: the agent-native wallet for the Internet Computer. Create a wallet, claim a free cycles grant, deploy a site, refuel by card.

Known tools 7

create_wallet

Generate a fresh Ed25519 wallet for an AI agent: returns the ICP principal and the PKCS#8 PEM private key.

Inferred read-only

claim_faucet_grant

Claim the one-time free 1T cycles grant from the FirstKey faucet for an agent principal.

Inferred read-only

deploy_site

Deploy a static website for an agent: creates a canister on the Internet Computer, installs the FirstKey static host, uploads every file, and returns the live https URL.

Inferred read-only

deploy_upload_chunk

Upload one chunk of a large file to an already-deployed agent site (for files that don't fit in a single deploy_site call).

Potential side effects

check_cycles

Read an ICP principal's cycles balance on the cycles ledger.

Inferred read-only

get_fuel_link

Get the FirstKey Fuel payment link for a principal: a human pays by card (Stripe) and cycles land in the agent's wallet — the sovereign refuel path when the free faucet grant or deploy pool is exhausted.

Potential side effects

get_swap_quote

Get a live, read-only swap quote on ICPSwap (the deepest on-chain DEX on ICP): how much receive_token you would get for pay_amount of pay_token.

Inferred read-only

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.firstkey-mcp]
url = "https://mcp.firstkey.io/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "firstkey-mcp": {
      "type": "http",
      "url": "https://mcp.firstkey.io/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: firstkey-mcp
Remote MCP URL: https://mcp.firstkey.io/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "firstkey-mcp": {
      "url": "https://mcp.firstkey.io/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "firstkey-mcp": {
      "type": "http",
      "url": "https://mcp.firstkey.io/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "firstkey-mcp",
  "transport": "streamable-http",
  "url": "https://mcp.firstkey.io/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

TRUST AND VERIFICATION EVIDENCE

Loading Trust v2 evidence…

Checking the associated registrable domain. The BuiltWith key remains server-side.

Indexed

Evidence is source-attributed and does not guarantee that a third-party server is safe. Risk labels are conservative metadata heuristics.