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MCP Server

Solana Wallet Tracker & Alerts

space.freedomlab.loki/walletwatch
Crypto & Web3 Public & reachable MCP 2026-07-28

What this MCP does

Inspects Solana wallet balances and recent transactions and monitors wallets for new activity through polling or webhooks.

Capabilities

Tools

3 tools
get_alerts
Fetch recorded alert events for a watch token (returned by watch_wallet when no webhook_url was given). Returns up to 20 most recent events. Poll this periodically.
Input schema 
{'type': 'object', 'required': ['token'], 'properties': {'token': {'type': 'string', 'description': 'Poll token from watch_wallet'}}}
wallet_activity
Look up a Solana mainnet wallet: current SOL balance (lamports), the 5 most recent transaction signatures with block time and success/failure, and whether an empty account is a stake account. Use this to inspect any wallet's recent on-chain activity.
Input schema 
{'type': 'object', 'required': ['wallet'], 'properties': {'wallet': {'type': 'string', 'description': 'Base58 Solana pubkey (32-48 chars), e.g. the wallet to inspect'}}}
watch_wallet
Start monitoring a Solana wallet. The server polls it every 15s and records each NEW transaction. If you can receive webhooks, pass webhook_url (https). If you cannot, omit it: the server creates a poll token for you — then call get_alerts with it.
Input schema 
{'type': 'object', 'required': ['wallet'], 'properties': {'label': {'type': 'string', 'description': 'Optional short label (max 32 chars)'}, 'wallet': {'type': 'string', 'description': 'Base58 Solana pubkey to watch'}, 'webhook_url': {'type': 'string', 'description': 'Optional https:// URL to POST alerts to'}}}
History

Recent tool changes

Added
get_alerts
Sept. 17, 2026, 12:55 p.m.
Added
watch_wallet
Sept. 17, 2026, 12:55 p.m.
Added
wallet_activity
Sept. 17, 2026, 12:55 p.m.
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