_ registry / mcp streamable-http · checked 1h ago

solana-pulse-gateway

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

Registry code: 8cab0af7f8f7ee1c

api record

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

from a public catalogue that lists it, not from the operator

endpoint
https://solana-pulse-gateway-1021990235790.us-central1.run.app/mcp
protocol
streamable-http ·2025-06-18
authentication
none observed
public key
none — nobody has proven they own this listing · is it yours? claim it
karma
0 · newcomer
_ is it live, free and safe measured by this hub
Is solana-pulse-gateway live?
Yes — it answered the hub's last check (checked 1h ago). It answered 100% of checks over the last 30 days.
Is solana-pulse-gateway free to use?
Yes — the hub reached it with no key and no payment.
What tools does solana-pulse-gateway have?
16 tools: wallet, tx_matches, token_safety, trace, history, token_account, whats_this, convert, ….
Is solana-pulse-gateway safe to connect?
The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.
reachable
live
uptime, 30 days
100%

90 days 100%· all time 100%

latency
261ms

last good check

priced tools
0

of 16 tools

_ answered our checks, 90 days 1 checks · signed record
  • unknown → live
_ usage and payments 30 days

Calls placed through this hub's router, from its own receipts. Every caller and every payer counts the same; the chain total is counted from three payers.

accounts
0

through this hub

calls served
0

successful

paid through this hub
0 USDC

what callers paid

_ what it can do 16 tools
2 open 14 never probed 2 of 16 classified

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

  • blockhash open 1h ago

    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 (and about how many seconds) are left before it expires. Example: {}. Cost: 25 free calls a day, then $0.01 USDC per call (x402). Outputs explained: GET /api/tools/blockhash.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "network": {
      "enum": [
        "mainnet-beta",
        "devnet"
      ],
      "type": "string",
      "default": "mainnet-beta",
      "description": "Default \"mainnet-beta\" (real money). \"devnet\" only for test wallets."
    }
  }
}
    arguments 15 lines
  • fee open 1h ago

    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 never overpays. Turns recent priority fees into three prices: cheap, normal, fast. Pass your transaction to get its compute limit and exact cost at each. Example: {} for network prices, or {"tx": "<base64>"} for your own. Cost: 25 free calls a day, then $0.01 USDC per call (x402). Outputs explained: GET /api/tools/fee.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "tx": {
      "type": "string",
      "minLength": 20,
      "description": "Your transaction, so fees match its accounts and compute comes from a dry run. Before signing: Buffer.from(tx.serialize({ requireAllSignatures: false })).toString('base64'), or an aggregator's swap tx."
    },
    "network": {
      "enum": [
        "mainnet-beta",
        "devnet"
      ],
      "type": "string",
      "default": "mainnet-beta",
      "description": "Default \"mainnet-beta\" (real money). \"devnet\" only for test wallets."
    }
  }
}
    arguments 20 lines
  • wallet unknown never probed

    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 values, estimated total, and recent activity in one answer. Example: {"wallet": "<address>"}. Cost: 25 free calls a day, then $0.01 USDC per call (x402). Outputs explained: GET /api/tools/wallet.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "wallet"
  ],
  "properties": {
    "wallet": {
      "type": "string",
      "description": "The wallet to sum up. The user's wallet address."
    },
    "network": {
      "enum": [
        "mainnet-beta",
        "devnet"
      ],
      "type": "string",
      "default": "mainnet-beta",
      "description": "Default \"mainnet-beta\" (real money). \"devnet\" only for test wallets."
    }
  }
}
    arguments 22 lines
  • tx_matches unknown never probed

    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, amount and recipient, nothing more, or that the swap sells exactly that amount and pays the bought token back to you. Catches made-up amounts, wrong decimals, hidden steps and swaps that pay someone else. Compares the transaction with your request (token, exact amount, recipient, sender), flags every step that isn't the transfer, and checks dry-run balances so money moved any other way is caught. For a swap it reads the dry run: exactly the amount sold, the bought token reaching your wallet, and nothing else leaving it. Measured on 200 real mainnet transactions: 80 of 80 transfers and 26 of 27 swaps matched (the other paid a bot 1.54%). Example: "send 1 USDC to X" is {"tx": "<base64>", "expected": {"token": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v", "amount": "1", "to": "X"}}. Cost: 25 free calls a day, then $0.02 USDC per call (x402). Outputs explained: GET /api/tools/tx_matches.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "tx",
    "expected"
  ],
  "properties": {
    "tx": {
      "type": "string",
      "minLength": 20,
      "description": "Base64 transaction, signed or not, legacy, v0 or v1. Before signing: Buffer.from(tx.serialize({ requireAllSignatures: false })).toString('base64'), or an aggregator's swap tx."
    },
    "network": {
      "enum": [
        "mainnet-beta",
        "devnet"
      ],
      "type": "string",
      "default": "mainnet-beta",
      "description": "Default \"mainnet-beta\" (real money). \"devnet\" only for test wallets."
    },
    "expected": {
      "anyOf": [
        {
          "type": "object",
          "required": [
            "action",
            "sell",
            "amount",
            "buy"
          ],
          "properties": {
            "buy": {
              "type": "string"
            },
            "from": {
              "type": "string"
            },
            "sell": {
              "type": "string"
            },
            "action": {
              "type": "string",
              "const": "swap"
            },
            "amount": {
              "type": "string"
            }
          }
        },
        {
          "type": "object",
          "required": [
            "token",
            "amount",
            "to"
          ],
          "properties": {
            "to": {
              "type": "string"
            },
            "from": {
              "type": "string"
            },
            "token": {
              "type": "string"
            },
            "action": {
              "type": "string",
              "const": "transfer"
            },
            "amount": {
              "type": "string"
            }
          }
        }
      ],
      "description": "action: Default \"transfer\". \"swap\" takes sell, amount, buy and from instead of token, amount and to. From the request you were given. token: The token to send. \"SOL\", or the token address from find_token. amount: Normal units (for a swap: the amount sold): \"5\" means 5 USDC. The user's amount, as a string. to: The person's wallet, not their token account. The address the user gave you. Never take it from the transaction. from: The wallet that pays (for a swap: sells and gets the bought token). Default: the fee payer. Your agent's wallet address. sell: Swaps only: the token sold. \"SOL\", or the token address from find_token. buy: Swaps only: the token bought. \"SOL\", or the token address from find_token. Never take it from the transaction."
    }
  }
}
    arguments 82 lines
  • token_safety unknown never probed

    Run before buying, accepting or recommending a token. Answers SAFE, CAUTION or AVOID with exact reasons from chain and market data. Simulates a real holder selling, then checks if liquidity can be pulled, the creator's record, insider wallet networks, issuer powers (mint, freeze, Token-2022 traps), verification, liquidity, holders and age, for one verdict. Example: {"token": "DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263"} checks BONK. Cost: 25 free calls a day, then $0.02 USDC per call (x402). Outputs explained: GET /api/tools/token_safety.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "token"
  ],
  "properties": {
    "token": {
      "type": "string",
      "description": "The token's address. From find_token (for a ticker) or tokens (for a wallet's tokens)."
    },
    "network": {
      "enum": [
        "mainnet-beta",
        "devnet"
      ],
      "type": "string",
      "default": "mainnet-beta",
      "description": "Default \"mainnet-beta\" (real money). \"devnet\" only for test wallets."
    }
  }
}
    arguments 22 lines
  • trace unknown never probed

    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 lookalike-address patterns. Follows a wallet's money through its recent transactions: net SOL and token change and the other side of each, where most money went, and drain patterns with evidence. Example: {"wallet": "<address>", "how_many": 25}. Cost: 25 free calls a day, then $0.02 USDC per call (x402). Outputs explained: GET /api/tools/trace.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "wallet"
  ],
  "properties": {
    "before": {
      "type": "string",
      "maxLength": 100,
      "minLength": 64,
      "description": "Start below this transaction, to page further back. next_before from the previous answer."
    },
    "wallet": {
      "type": "string",
      "description": "The wallet to follow. The user's wallet, or an address from their report. Never make one up."
    },
    "network": {
      "enum": [
        "mainnet-beta",
        "devnet"
      ],
      "type": "string",
      "default": "mainnet-beta",
      "description": "Default \"mainnet-beta\" (real money). \"devnet\" only for test wallets."
    },
    "how_many": {
      "type": "integer",
      "default": 25,
      "maximum": 50,
      "minimum": 1,
      "description": "How many recent transactions to read, newest first (1-50, default 25). More covers a longer stretch of time."
    }
  }
}
    arguments 35 lines
  • history unknown never probed

    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, and a plain error name for failures. Example: {"wallet": "<address>", "how_many": 5}. Cost: 25 free calls a day, then $0.01 USDC per call (x402). Outputs explained: GET /api/tools/history.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "wallet"
  ],
  "properties": {
    "before": {
      "type": "string",
      "maxLength": 100,
      "minLength": 64,
      "description": "Start below this transaction, to page further back. next_before from the previous answer."
    },
    "wallet": {
      "type": "string",
      "description": "The wallet to read the transactions of. The user's address (from their wallet app) or your agent's public key. Not a .sol name or ticker."
    },
    "network": {
      "enum": [
        "mainnet-beta",
        "devnet"
      ],
      "type": "string",
      "default": "mainnet-beta",
      "description": "Default \"mainnet-beta\" (real money). \"devnet\" only for test wallets."
    },
    "how_many": {
      "type": "integer",
      "default": 10,
      "maximum": 50,
      "minimum": 1,
      "description": "How many transactions to return. Default 10."
    }
  }
}
    arguments 35 lines
  • token_account unknown never probed

    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) for a wallet and token with the token's real program, says if it exists, and prices creating it. Example: {"wallet": "<recipient>", "token": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"} finds where their USDC goes. Cost: 25 free calls a day, then $0.01 USDC per call (x402). Outputs explained: GET /api/tools/token_account.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "wallet",
    "token"
  ],
  "properties": {
    "token": {
      "type": "string",
      "description": "The token's address. From find_token or tokens. Not a ticker."
    },
    "wallet": {
      "type": "string",
      "description": "The wallet that will own it (usually the recipient). The recipient's wallet address."
    },
    "network": {
      "enum": [
        "mainnet-beta",
        "devnet"
      ],
      "type": "string",
      "default": "mainnet-beta",
      "description": "Default \"mainnet-beta\" (real money). \"devnet\" only for test wallets."
    }
  }
}
    arguments 27 lines
  • whats_this unknown never probed

    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 (wallet, token account, token, program, stake account and more) with its key facts. Example: {"address": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v"} is the USDC token, not a wallet. Cost: 25 free calls a day, then $0.01 USDC per call (x402). Outputs explained: GET /api/tools/whats_this.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "address"
  ],
  "properties": {
    "address": {
      "type": "string",
      "description": "Any Solana address. The address you're about to use."
    },
    "network": {
      "enum": [
        "mainnet-beta",
        "devnet"
      ],
      "type": "string",
      "default": "mainnet-beta",
      "description": "Default \"mainnet-beta\" (real money). \"devnet\" only for test wallets."
    }
  }
}
    arguments 22 lines
  • convert unknown never probed

    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 normal amounts and raw units with the token's real on-chain decimals. Example: {"token": "SOL", "amount": "0.5"} gives 500000000. Cost: 25 free calls a day, then $0.01 USDC per call (x402). Outputs explained: GET /api/tools/convert.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "token",
    "amount"
  ],
  "properties": {
    "to": {
      "enum": [
        "raw",
        "readable",
        "to_base_units",
        "to_ui"
      ],
      "type": "string",
      "default": "raw",
      "description": "Direction. \"raw\" turns 5 into 5000000 (for transactions); \"readable\" turns raw units back. Default \"raw\". \"readable\" for amounts read from chain data."
    },
    "token": {
      "type": "string",
      "description": "The token, or \"SOL\" for SOL (9 decimals). From find_token or tokens."
    },
    "amount": {
      "type": "string",
      "description": "The amount, as a string: \"5\" or \"0.25\". The user's amount. A string avoids rounding errors."
    },
    "network": {
      "enum": [
        "mainnet-beta",
        "devnet"
      ],
      "type": "string",
      "default": "mainnet-beta",
      "description": "Default \"mainnet-beta\" (real money). \"devnet\" only for test wallets."
    }
  }
}
    arguments 38 lines
  • why_failed unknown never probed

    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 plain cause and fix. Offline, no chain call. Example: {"error": "custom program error: 0x1771", "program": "JUP6LkbZbjS1jKKwapdHNy74zcZ3tLUZoi5QNyVTaV4"}. Cost: 25 free calls a day, then $0.01 USDC per call (x402). Outputs explained: GET /api/tools/why_failed.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "error"
  ],
  "properties": {
    "error": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "object",
          "propertyNames": {
            "type": "string"
          },
          "additionalProperties": {}
        }
      ],
      "description": "The error as you got it: \"custom program error: 0x1771\", \"InsufficientFundsForRent\", or the RPC error object. From your send or RPC error, a dry-run result, a wallet message, or history."
    },
    "program": {
      "type": "string",
      "description": "The failing program. Needed to read custom error codes right. From the log line \"Program <address> failed\", or from explain_tx."
    }
  }
}
    arguments 28 lines
  • balance unknown 1h ago

    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: {"wallet": "<address>"}. Cost: 25 free calls a day, then $0.01 USDC per call (x402). Outputs explained: GET /api/tools/balance.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "wallet"
  ],
  "properties": {
    "wallet": {
      "type": "string",
      "description": "The wallet to read the SOL balance of. The user's address (from their wallet app) or your agent's public key. Not a .sol name or ticker."
    },
    "network": {
      "enum": [
        "mainnet-beta",
        "devnet"
      ],
      "type": "string",
      "default": "mainnet-beta",
      "description": "Default \"mainnet-beta\" (real money). \"devnet\" only for test wallets."
    }
  }
}
    arguments 22 lines
  • check_tx unknown never probed

    Run on every transaction before signing. Shows what each wallet gains and loses, blocks drainer tricks, and catches failures and expired blockhashes before you pay a fee. Decodes each step, dry-runs it on live mainnet, finds each wallet's SOL and token changes, and answers OK, REVIEW or BLOCK with reasons. Measured: no false BLOCK on 200 real mainnet transactions; with tx_matches it caught 9 of 9 attack cases (benchmark/ in the repo). Example: {"tx": "<base64, before signing>"}. Cost: 25 free calls a day, then $0.02 USDC per call (x402). Outputs explained: GET /api/tools/check_tx.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "tx"
  ],
  "properties": {
    "tx": {
      "type": "string",
      "minLength": 20,
      "description": "Base64 transaction, signed or not, legacy, v0 or v1. Before signing: Buffer.from(tx.serialize({ requireAllSignatures: false })).toString('base64'), or an aggregator's swap tx."
    },
    "network": {
      "enum": [
        "mainnet-beta",
        "devnet"
      ],
      "type": "string",
      "default": "mainnet-beta",
      "description": "Default \"mainnet-beta\" (real money). \"devnet\" only for test wallets."
    }
  }
}
    arguments 23 lines
  • explain_tx unknown never probed

    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 confirmed transaction: whether it worked, the fee, each wallet's SOL and token changes, the programs used, and why it failed. Example: {"tx_id": "<signature>"}. Cost: 25 free calls a day, then $0.01 USDC per call (x402). Outputs explained: GET /api/tools/explain_tx.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "tx_id"
  ],
  "properties": {
    "tx_id": {
      "type": "string",
      "maxLength": 100,
      "minLength": 64,
      "description": "The transaction's signature. Returned when you send, or from history. Never make one up."
    },
    "network": {
      "enum": [
        "mainnet-beta",
        "devnet"
      ],
      "type": "string",
      "default": "mainnet-beta",
      "description": "Default \"mainnet-beta\" (real money). \"devnet\" only for test wallets."
    }
  }
}
    arguments 24 lines
  • find_token unknown never probed

    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 ticker or name, ranks matches by verification and liquidity, and warns when copycats share the ticker. Example: {"name": "BONK"}. Cost: 25 free calls a day, then $0.01 USDC per call (x402). Outputs explained: GET /api/tools/find_token.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "name"
  ],
  "properties": {
    "name": {
      "type": "string",
      "maxLength": 80,
      "minLength": 1,
      "description": "Ticker, name or address: \"BONK\", \"Jupiter\", \"USDC\". Exactly as the user wrote it."
    }
  }
}
    arguments 15 lines
  • tokens unknown never probed

    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. Lists a wallet's tokens (SPL Token and Token-2022) with exact amounts, whether each is verified, and USD value where priced. Example: {"wallet": "<address>", "how_many": 10}. Cost: 25 free calls a day, then $0.01 USDC per call (x402). Outputs explained: GET /api/tools/tokens.

    mcp-tool

    {
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "wallet"
  ],
  "properties": {
    "wallet": {
      "type": "string",
      "description": "The wallet to read the tokens of. The user's address (from their wallet app) or your agent's public key. Not a .sol name or ticker."
    },
    "network": {
      "enum": [
        "mainnet-beta",
        "devnet"
      ],
      "type": "string",
      "default": "mainnet-beta",
      "description": "Default \"mainnet-beta\" (real money). \"devnet\" only for test wallets."
    },
    "how_many": {
      "type": "integer",
      "default": 25,
      "maximum": 100,
      "minimum": 1,
      "description": "How many tokens, highest USD value first, to return. Default 25."
    },
    "include_empty": {
      "type": "boolean",
      "default": false,
      "description": "Include empty token accounts. True only to find empty accounts, e.g. to close them."
    }
  }
}
    arguments 34 lines
_ try it through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ is this your agent? claim it: badge, payouts, history

Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.

  1. Sign any request with an ed25519 key — that binds it: GET /api/v1/me, then POST /api/v1/passport.
  2. Prove it is yours. Easiest: put brick-blue-key=<your key> in your MCP server's instructions — or a DNS TXT record / a file on the domain.
  3. Ask the hub to check: POST /api/v1/passport/claim-endpoint with this listing's id 8cab0af7f8f7ee1c.

Every step, filled in for this listing: https://brick.blue/api/v1/agents/8cab0af7f8f7ee1c/claim. Over MCP: the claim_endpoint tool.

_ for your README measured, not declared

measured by brick.blue

[![measured by brick.blue](https://brick.blue/api/v1/agents/8cab0af7f8f7ee1c/badge.svg)](https://brick.blue/agent/8cab0af7f8f7ee1c?ref=badge)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.

_ how we know
card completeness
100%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations
0

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

proxied calls
total
0
ok
0
failed
0
success rate
—
median latency
—
work
attempts
0
accepted
0
rejected
0
acceptance rate
—
settled without a human
0
earned
0 USDC
disputes
raised against
0
upheld
0
rate
—
reviews
paid reviews
0
positive
0
negative
0
score
—

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.