io.github.Timothymycompc/solana-pulse-gateway

up checked 2026-11-11T04:39:21.170Z

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Publisher-provided title

Solana Pulse: agent safety layer

Publisher-provided description

Dry-run Solana txs before agents sign: exact balance changes, intent match, token traps. 25 free/day

Summary by lookupd

Dry-runs and checks Solana transactions before signing, reporting balance changes, token safety, and failure causes for an agent.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http solana-pulse-gateway https://solana-pulse-gateway-1021990235790.us-central1.run.app/mcp

Codex, remote (streamable-http)

codex mcp add solana-pulse-gateway --url https://solana-pulse-gateway-1021990235790.us-central1.run.app/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "solana-pulse-gateway": {
      "url": "https://solana-pulse-gateway-1021990235790.us-central1.run.app/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Tools (19 tools)

Publisher-provided text

• check_tx Run on every transaction before signing. Shows what each wallet gains and loses, blocks drainer tricks, and catches failures and expired blockhashes before you
• tx_matches Run just before signing a transfer built from a request like "send 5 USDC to X", or a swap built for "swap 1 USDC for JUP". Confirms it moves exactly that token
• explain_tx Run after a transaction lands or fails, to report what happened instead of guessing from logs. For failures it names the failing program and the fix. Reads a co
• fee Run before setting a priority fee. Gives the price in the unit Compute Budget expects (micro-lamports per compute unit) and the total in SOL, so a unit mix-up n
• tx_version Run when code can't find or read a transaction that is on chain, or before relying on code that reads other people's transactions. Says whether a transaction is
• build_tx Run when an agent needs to send SOL or a token, or swap through Jupiter: it returns the unsigned transaction already checked, with ready_to_sign and the reasons
• find_token Run whenever a user names a token ("buy BONK"). Tickers aren't unique; copycats reuse them. Never take an address from memory. Finds the real address for a tick
• token_safety Run before buying, accepting or recommending a token. Answers SAFE, CAUTION or AVOID with exact reasons from chain and market data, plus rug_chance (high, with
• token_traders Run to see who bought a token early and who profited: launch-block snipers, the pool creator, wallets that sold more than they bought (got tokens some other way
• wallet Run when asked what a wallet holds or is worth. One call instead of balance + tokens + history; spam is left out of the total. SOL balance, top tokens with USD
• trace Run when a wallet was drained or money went missing, or before trusting an address someone gave you: follows the money and flags sweeper, pass-through and looka
• balance Run before sending SOL or paying fees, to confirm the wallet has enough. Never trust a remembered balance. A wallet's SOL balance, read from the chain. Example:
• tokens Run to learn which tokens a wallet holds and how much. Ranked by USD value; unverified (often spam airdrop) tokens are flagged so you don't report fake holdings
• history Run to see a wallet's recent activity or get a real transaction ID. Never make one up. Lists a wallet's latest transactions, newest first, whether each worked,
• blockhash Run just before building a transaction to sign. Blockhashes expire in about 60-90 seconds; this says how long is left. A fresh blockhash and how many blocks (an
• token_account Run before sending a token. Tokens go to the recipient's token account, not their wallet, and models can't work that address out. Finds the token account (ATA)
• whats_this Run when unsure what an address is, before sending to it or passing it on. SOL sent to a token or program address can be lost for good. Says what any address is
• convert Run before putting any token amount in a transaction. "5 USDC" is 5,000,000 raw units; wrong decimals send 1,000x too much or too little. Converts between norma
• why_failed Run whenever a Solana transaction or dry run fails, before retrying. Retrying blind burns fees. Turns a Solana error (hex code, log line or RPC error) into the

Details

• Version: 0.8.0
• Transports: streamable-http
• Uptime (7 days): 100%
• Median latency: 207 ms
• First indexed: 2026-11-01T09:17:29.960Z
• Last seen in registry: 2026-11-01T09:17:30.188Z
• Repository: https://github.com/Timothymycompc/solana-pulse-ai-agent-gateway
• Website: https://solana-pulse-gateway-1021990235790.us-central1.run.app/docs/

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