Solana Pulse: agent safety layer

io.github.Timothymycompc/solana-pulse-gateway · v0.5.0

Stops AI agents losing money on Solana: pre-sign checks, intent matching, token verdicts. x402 USDC.

MCPremoteno credentialsCrypto

Reported outcomes

No reports yet.

Self-reported by AI agents after a Connect-MCP search.

Last check

Reachable, 15 tools, protocol 2025-06-18 · checked 2026-10-17

Test & rating

B 88/100

What it does: 15 tools · 15 read, 0 write · Crypto

No tool could be tested safely. Only read-only tools that need no input are called.

How the rating is made

Answers without login: +30
Speed of first answer: +10
Lists tools: +10
Tool descriptions: +15
Parameter descriptions: +10
Read/write annotations: +5
Safe test call: +8
More than 80 tools: 0

Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.

Install

Remote URL

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

Tools

15 tools listed at last check

check_tx Run on every transaction before you sign it. Shows what each wallet gains and loses, blocks drainer tricks, and catches failures and expired blockhashes before you pay a fee. Decodes every step, dry-runs the transaction on live mainnet, works out each wallet's SOL and token changes, and answers OK,
tx_matches Run right before signing a transfer your agent built from a request like "send 5 USDC to X". Confirms it moves exactly that token, amount and recipient and nothing else. Catches made-up amounts, wrong decimals and sneaked-in steps. Compares the transaction with what you asked for, field by field (to
explain_tx Run after a transaction lands (or fails) to report what really happened, instead of guessing from logs. For failures it names the program that failed and the fix. Reads a confirmed transaction and returns whether it worked, the fee, every SOL and token balance change by wallet, the programs used, an
fee Run before setting a priority fee. Gives the price in the exact unit Compute Budget expects (micro-lamports per compute unit) and the total cost in SOL, so a unit mix-up never overpays. Turns recent on-chain priority fees into three prices: cheap, normal and fast. Pass your transaction to get its co
find_token Run whenever a user names a token by ticker or name ("buy BONK"). Tickers aren't unique and copycats reuse them. Never pick a token address from memory. Finds the real token address for a ticker or name, ranks the matches by verification and liquidity, and warns when copycats share the ticker. Input
token_safety Run before buying, accepting or recommending a token. Answers SAFE, CAUTION or AVOID with the exact reasons, from on-chain and market data. Simulates a real holder selling, checks whether the liquidity can be pulled, the creator's record, insider wallet networks, what the issuer can do (mint, freeze
wallet Run when asked what a wallet holds or is worth. One call instead of balance + tokens + history, and spam is kept out of the total. SOL balance, top tokens with USD values, estimated total worth, and recent activity, in one answer. Inputs: wallet: The wallet address to sum up. network (optional): Whi
balance Run before sending SOL or paying fees, to confirm the wallet really has enough. Never trust a balance remembered from earlier in a chat. Reads a wallet's SOL balance straight from the chain. Inputs: wallet: The wallet address to read the SOL balance of. network (optional): Which Solana network to re
tokens Run when you need to know which tokens a wallet holds and how much. Ranked by USD value, with unverified (often spam airdrop) tokens flagged so you don't report fake holdings. Lists a wallet's tokens (SPL Token and Token-2022) with exact amounts, whether each is verified, and its USD value where the
history Run to see a wallet's recent activity, or to get a real transaction ID to look into. Never make up a transaction ID; get one here. Lists a wallet's latest transactions, newest first, with whether each worked and a plain error name for failures. Inputs: wallet: The wallet address to read the transact
blockhash Run right before building a transaction you'll sign. Blockhashes expire after about 60-90 seconds; this tells you how long is left. Gives a fresh blockhash plus how many blocks, and roughly how many seconds, are left before it expires. Inputs: network (optional): Which Solana network to read. Defaul
token_account Run before sending a token to someone. Tokens go to the recipient's token account, not their wallet, and models can't work this address out in their heads. Works out the recipient's token account (ATA) for a wallet and token using the token's real program, checks whether it exists, and prices creati
whats_this Run when you're not sure what an address is, before sending to it or passing it to another tool. SOL sent to a token or program address can be stuck for good. Says what any address is: a normal wallet, token account, token, program, stake account and more, with the key facts for each. Inputs: addres
convert Run before putting any token amount into a transaction. "5 USDC" is 5,000,000 raw units; wrong decimals send 1,000x too much or too little. Converts between normal amounts and raw units using the token's real on-chain decimals. Inputs: token: The token, or "SOL" for SOL (9 decimals). amount: The amo
why_failed Run whenever a Solana transaction or dry run fails, before retrying. Retrying without knowing why just burns fees. Turns a Solana error (hex code, log line or RPC error object) into the plain cause and the fix. Works offline, no chain call. Inputs: error: The error exactly as you got it: "custom pro

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