Search / io.github.2cstudiodev-web/sealguard
protogridR0· no sign-inCheck Solana wallets and transactions for risky approvals and scam tokens; find SOL to take back.
v1.1.0 · active · repository · website · descriptor JSON · versions
{
"mcpServers": {
"sealguard": {
"type": "http",
"url": "https://guard.2cstudio.app/mcp"
}
}
}claude mcp add --transport http sealguard https://guard.2cstudio.app/mcp[mcp_servers.sealguard]
url = "https://guard.2cstudio.app/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"sealguard": {
"type": "remote",
"url": "https://guard.2cstudio.app/mcp",
"enabled": true
}
}
}{
"mcpServers": {
"sealguard": {
"type": "http",
"url": "https://guard.2cstudio.app/mcp"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=sealguard&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vZ3VhcmQuMmNzdHVkaW8uYXBwL21jcCJ9"
}{
"servers": {
"sealguard": {
"type": "http",
"url": "https://guard.2cstudio.app/mcp"
}
}
}{
"mcpServers": {
"sealguard": {
"httpUrl": "https://guard.2cstudio.app/mcp"
}
}
}extensions:
"sealguard":
enabled: true
name: "sealguard"
type: streamable_http
uri: "https://guard.2cstudio.app/mcp"
timeout: 300
protocol.modernprotocol.statelessprotocol.transportprotocol.list_ttlauth.prm, auth.as_metadata, auth.cimdauth.secret_in_urltools.descriptionstools.description_lengthtools.schemastools.annotationstools.directory_hintstools.token_costtools.api_dumptools.hidden_textstability.changes, stability.rug_pull, stability.new_linksdeps.known_vulns, deps.mcp_sdk_version, deps.resolvablecheck_transactionaddedBefore a wallet signs a Solana transaction, simulates it on mainnet and says whether it would hand anything over: the wallet account itself, a token account's owner, a standing approval on its tokens, a close authority, stake or nonce authorities. Also lists the SOL and token amounts that would leave and arrive, flags durable nonces (a signed transaction that can be sent much later) and programs SealGuard doesn't know. Verdict: do_not_sign, review or no_red_flags. Read-only: nothing is signed or sent. Paid: needs a SealGuard API key (Authorization: Bearer sgk_…); new keys come with 20 free checks, then US$0.01 a check, or 1,000 a month included with the SealGuard guard. Keys at https://guard.2cstudio.app/mcp-key
list_empty_token_accountschangedtitle, descriptionLists a Solana wallet's empty token accounts (left behind by sold or sent tokens), the SOL rent locked in each, and which ones SealGuard suggests closing. Accounts for tokens the owner will likely receive again, or used in the last 30 days, are marked to keep, with the reason. Also lists pump.fun and PumpSwap deposits the wallet can take back. Read-only; returns a link where the owner can close them.
Lists the SOL a Solana wallet could take back: empty token accounts (left behind by sold or sent tokens) with the rent in each and which ones SealGuard suggests closing (accounts for tokens the owner will likely receive again, or used in the last 30 days, are marked to keep, with the reason); pump.fun and PumpSwap deposits; small balances worth under US$1 that could be sold for SOL through Jupiter; and NFTs whose burn would return their rent. Selling and burning are never suggested by default: they're the owner's call. Read-only; returns a link where the owner can do it.
scan_walletchangeddescriptionChecks a Solana wallet for risks and gives a 0-100 safety score: open token approvals, phishing airdrops, Token-2022 permanent delegates and transfer restrictions, stake and nonce accounts controlled by someone else, and whether the wallet account itself has been taken over. Also totals the SOL locked in empty token accounts. Read-only; returns a link where the owner can fix what was found.
Checks a Solana wallet for risks and gives a 0-100 safety score: open token approvals, phishing airdrops, Token-2022 permanent delegates and transfer restrictions, stake and nonce accounts controlled by someone else, and whether the wallet account itself has been taken over. Also totals the SOL the wallet could take back: empty token accounts, pump.fun deposits, small balances it could sell, and NFTs it could burn. Read-only; returns a link where the owner can fix what was found.
Full history: list_changes · trend: quality JSON.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
+repository +namespace-matches-repo +website +reachable +uptime-88% +updated-1d-ago
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://guard.2cstudio.app/mcp streamable-http | none | yes | 88% | 300 ms | 2025-11-25 | 2026-11-14 |
check_transactionread-only | Before a wallet signs a Solana transaction, simulates it on mainnet and says whether it would hand anything over: the wallet account itself, a token account's owner, a standing approval on its tokens, a close authority, stake or nonce authorities. Also lists the SOL and token amounts that would leave and arrive, flags durable nonces (a signed transaction that can be sent much later) and programs SealGuard doesn't know. Verdict: do_not_sign, review or no_red_flags. Read-only: nothing is signed or sent. Paid: needs a SealGuard API key (Authorization: Bearer sgk_…); new keys come with 20 free checks, then US$0.01 a check, or 1,000 a month included with the SealGuard guard. Keys at https://guard.2cstudio.app/mcp-key |
list_empty_token_accountsread-only | Lists the SOL a Solana wallet could take back: empty token accounts (left behind by sold or sent tokens) with the rent in each and which ones SealGuard suggests closing (accounts for tokens the owner will likely receive again, or used in the last 30 days, are marked to keep, with the reason); pump.fun and PumpSwap deposits; small balances worth under US$1 that could be sold for SOL through Jupiter; and NFTs whose burn would return their rent. Selling and burning are never suggested by default: they're the owner's call. Read-only; returns a link where the owner can do it. |
list_token_approvalsread-only | Lists every token approval (delegate) on a Solana wallet: which address can still move which token, and how much. Also lists Token-2022 permanent delegates, which holders can't revoke. Read-only; returns a link where the owner can revoke approvals for free. |
scan_walletread-only | Checks a Solana wallet for risks and gives a 0-100 safety score: open token approvals, phishing airdrops, Token-2022 permanent delegates and transfer restrictions, stake and nonce accounts controlled by someone else, and whether the wallet account itself has been taken over. Also totals the SOL the wallet could take back: empty token accounts, pump.fun deposits, small balances it could sell, and NFTs it could burn. Read-only; returns a link where the owner can fix what was found. |
Schemas: list_tools.
{
"name": "io.github.2cstudiodev-web/sealguard",
"icons": [
{
"src": "https://guard.2cstudio.app/logo.svg",
"sizes": [
"any"
],
"mimeType": "image/svg+xml"
},
{
"src": "https://guard.2cstudio.app/icon.png",
"sizes": [
"512x512"
],
"mimeType": "image/png"
}
],
"title": "SealGuard",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://guard.2cstudio.app/mcp",
"type": "streamable-http"
}
],
"version": "1.1.0",
"repository": {
"url": "https://github.com/2cstudiodev-web/sealguard",
"source": "github"
},
"websiteUrl": "https://guard.2cstudio.app/docs/mcp",
"description": "Check Solana wallets and transactions for risky approvals and scam tokens; find SOL to take back."
}