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walletlink.social

Provides a database of Ethereum wallet addresses linked to social identities like X and Farcaster, enabling lookups by address or handle.

x402 supported1 endpoint8 known toolsFirst detected August 25, 2026Last detected September 25, 2026

ENDPOINT 1

https://walletlink.social/api/mcp

No auth detected

MCP server metadata

Name
walletlink.social
Version
1.4.0
Capabilities
tools.listChanged
Server instructions

This server answers two questions about an Ethereum address: which social accounts its owner published, and which addresses a given X handle or Farcaster account is attested to. Balances, transfers and prices are a block explorer’s job. An identity is attested when the wallet owner published the link themselves: a Farcaster verification, an onchain ENS record, an attested-social sign-in, or a manually verified record. Anything else is correlated, and labeled so. Nothing is inferred from a display name or a bio. A match is a wallet resolved to an X handle or a Farcaster account. Wallets that resolve to nothing, and wallets carrying only an ENS name, a Lens profile or a GitHub account, are never billed. Billing is per address, not per identity: an address carrying both an X handle and a Farcaster account costs one credit. An unpromising list is cheap to try, and splitting one saves no credits. The ceiling is 50 addresses per call on the default plan; a live Scale or Index pack raises it (the balance tool reports yours). The reverse direction is the expensive one: one page of the wallets behind a handle can spend 100 credits, and the free allowance is 100 matches per 30 days. Reading the balance, the coverage figures or a list estimate costs no credits. A key whose balance is zero can still read the free endpoints; the balance and coverage reads keep answering at zero, and only a call that could bill refuses with NO_CREDITS. A checked X handle carries one of four states: live, suspended, unclaimed, or reassigned. A handle can be attested by its owner and suspended today, so a handle is not a promise that anyone is behind it. A field that is absent was not measured. Absent is not false: a missing reachability means the handle was not checked, never that nobody is behind it.

Known tools 8

walletlink_resolve_wallets

Resolve one or more Ethereum addresses to the social identities attached to them: X handle, Farcaster account, ENS name, Lens profile, GitHub account.

Inferred read-only
walletlink_wallets_by_x_handle

Find the wallets in the index attested to an X account.

Inferred read-only
walletlink_wallets_by_farcaster_username

Find the wallets in the index attested to a Farcaster account.

Inferred read-only
walletlink_index_coverage

How much of the index carries each identity type.

Inferred read-only
walletlink_account_balance

How many match credits the configured key has left, and how much of the request allowance it has used.

Inferred read-only
walletlink_submit_job

Submit a list of addresses as a background job.

Inferred read-only
walletlink_job_status

Progress and results for a job submitted with walletlink_submit_job.

Inferred read-only
walletlink_estimate_list

A dry run over a list of addresses: how many are in the index, how many were checked and found bare, how many have never been seen, and the band a resolve would bill inside.

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.walletlink-social]
url = "https://walletlink.social/api/mcp"
enabled = true
Claude Code

.mcp.json

{
  "mcpServers": {
    "walletlink-social": {
      "type": "http",
      "url": "https://walletlink.social/api/mcp"
    }
  }
}
Claude Desktop

Settings → Connectors → Add custom connector

Name: walletlink-social
Remote MCP URL: https://walletlink.social/api/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": {
    "walletlink-social": {
      "url": "https://walletlink.social/api/mcp"
    }
  }
}
Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code
{
  "servers": {
    "walletlink-social": {
      "type": "http",
      "url": "https://walletlink.social/api/mcp"
    }
  }
}
Generic MCP

Client-specific MCP configuration

{
  "name": "walletlink-social",
  "transport": "streamable-http",
  "url": "https://walletlink.social/api/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.