wallet-to-socialCAUTION
walletlink.social: resolve EVM wallet addresses to the X and Farcaster accounts their owners published, and resolve a handle back to its wallets. REST API, MCP server and an x402 rail, across eight onchain networks.
Overview
From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.
walletlink.social
Turn wallet addresses into the people behind them, and reach them where they already are
App · MCP server · llms.txt · Docs · API · @walletlinkETH
Connect
A remote MCP server with eight tools, drawing the same credits as the REST API. There is nothing to install:
https://walletlink.social/api/mcp
- Claude, or any client that supports MCP OAuth: add the URL as a connector. The first tool call asks you to sign in, and there is no key to copy.
- Claude Code:
claude mcp add --transport http walletlink https://walletlink.social/api/mcp --header "Authorization: Bearer wts_live_YOUR_KEY" - Cursor: create a key from the account menu at walletlink.social and choose Add to Cursor.
- Any other client: the same URL, with a key in an
Authorization: Bearerheader. Keys are free f
4bd99b143299OBSERVED · 2026-10-11Connect
Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control. Replace the environment placeholders with a token scoped to the least it needs.
claude mcp add wallet-to-social --env ADMIN_PASSWORD=${ADMIN_PASSWORD} --env ALCHEMY_KEY=${ALCHEMY_KEY} --env ATTESTATION_SECRET=${ATTESTATION_SECRET} --env CHAINBASE_API_KEY=${CHAINBASE_API_KEY} -- npx -y [email protected]{
"mcpServers": {
"wallet-to-social": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"ADMIN_PASSWORD": "${ADMIN_PASSWORD}",
"ALCHEMY_KEY": "${ALCHEMY_KEY}",
"ATTESTATION_SECRET": "${ATTESTATION_SECRET}",
"CHAINBASE_API_KEY": "${CHAINBASE_API_KEY}"
}
}
}
}Exposed tools (12)
11 read · 1 write · 0 destructive.
| Tool | Risk | Description |
|---|---|---|
reachableAny | read | Measured holders with a live X handle or a Farcaster account, out of the ${measuredHolders} measured. The denominator is that sample, never the full holder base of the collection. |
totalHolders | read | Addresses holding the collection in total: the population the measured sample is drawn from. |
walletlink_account_balance | read | |
walletlink_estimate_list | read | |
walletlink_index_coverage | read | |
walletlink_job_status | read | |
walletlink_resolve_wallets | read | |
walletlink_submit_job | write | |
walletlink_wallets_by_farcaster_username | read | |
walletlink_wallets_by_x_handle | read | |
withFarcaster | read | Measured holders carrying a Farcaster account. |
withXHandle | read | Measured holders carrying an X handle their owner published. Carrying a handle and reaching it are different claims. |
Trust audit
CAUTIONgrade F · trust 59/100 Install with care. The audit found things worth knowing before you trust its output.
| Layer | What it checks | Result |
|---|---|---|
| L0 | Provenance & inventory | PASS |
| L1 | Static analysis of the code | WARN |
| L2 | Instruction surface (what it tells the agent) | PASS |
| L3 | Class-specific surface | PASS |
| L4 | Behavioural (sandbox) | SKIPPED |
What the source does
- Filesystem
- declared (6 observation(s))
- Network
- declared (10 observation(s))
- Shell
- none-observed
- Dependencies
- not all pinned
- Secrets in source
- found
Findings (25)
console.log(`${ROLE} exists; password unchanged`);console.log(`token: ${result.tokenName} (${result.tokenSymbol})`);-- so a dropped redirect beacon does not lose a real sale.
-- did see the pricing whether or not that beacon reached us.
await fetch(`http://127.0.0.1:${port}/json/new?about:blank`, {await waitForServer(`http://127.0.0.1:${port}/`, 120_000);base: `http://127.0.0.1:${port}`,profilePicture: 'http://127.0.0.1/private',
{ token: 'copilot.microsoft.com', name: 'Copilot' },token: '0x163f8c2467924be0ae7b5347228cabf260318753',
token: '0x236aa50979d5f3de3bd1eeb40e81137f22ab794b',
token: '0x0c880f6761f1af8d9aa9c466984b80dab9a8c9e8',
token: '0x53e0bca35ec356bd5dddfebbd1fc0fd03fabad39',
.prettierignore
.actorignore
import { blogPostMarkdown } from '../../markdown/documents';fetch(new URL('../../../public/icon.png', import.meta.url)).then((r) =>'../../../public/fonts/soehne-extraleicht.ttf',
book: new URL('../../../public/fonts/soehne-buch.ttf', import.meta.url),'../../../public/fonts/soehne-halbfett.ttf',
'169.254.169.254',
apify
@neondatabase/serverless, @phosphor-icons/react, @radix-ui/react-dialog, @radix-ui/react-progress, @radix-ui/react-slot, @tailwindcss/typography, @tanstack/react-virtual, @vercel/analytics
- "Paid" is joined by account email, because the Stripe webhook has no session,
The default playbook looks like this: post announcements in Discord, tweet from the project account, maybe run a Galxe quest. These are broadcasts. They go out to everyone and reach almost no one. Ave
Gates applied: no_behavioural_pass.
4bd99b143299full audit observations/trust-audit/mcp-server/starl3xx__wallet-to-social.json · Report an issue / request a re-scanAudit history
Every audit this server has had. A grade with a past is a grade somebody is still checking.
| Date | Source | Verdict | Grade | Score | Change |
|---|---|---|---|---|---|
| 2026-10-11 | 4bd99b143299 | CAUTION | F | 59 | first audit |
Questions
What is the wallet-to-social MCP server?
walletlink.social: resolve EVM wallet addresses to the X and Farcaster accounts their owners published, and resolve a handle back to its wallets. REST API, MCP server and an x402 rail, across eight onchain networks.
What tools does wallet-to-social expose?
12 in total: 11 read-only, 1 that write, and 0 that can delete or overwrite. Every one is listed on this page with its risk.
Is wallet-to-social safe to connect to an agent?
With care. The audit graded it F (59/100) and found 25 things worth knowing before you trust this server, listed below with the exact line each was found on.
What credentials does wallet-to-social need?
It reads ADMIN_PASSWORD, ALCHEMY_KEY, ATTESTATION_SECRET, CHAINBASE_API_KEY, CRON_SECRET, EMAIL_UNSUBSCRIBE_SECRET, GITHUB_TOKEN, MORALIS_API_KEY, NEYNAR_API_KEY, OPENSEA_API_KEY, RESEND_API_KEY and SECRET_BOX_KEY from the environment. Give it a token scoped to the least it needs — an agent that can be talked into calling a tool can be talked into calling it with your credentials.
How does wallet-to-social run?
It speaks streamable-http, so it runs as a service you connect to over the network. It is published on npm as wallet-to-social at 0.1.0.
How current is this page?
The grade is for one exact copy of the source (4bd99b143299), read on 2026-10-11. The repository is watched and re-audited when it changes.