Critical-risk tools in Solana

Critical severity Solana MCP Server 5 of 25 tools

5 of the 25 tools in Solana are classified as critical risk. This page profiles those tools specifically, with recommended policy actions and the attack patterns that target them.

Every operation listed below is an action PolicyLayer recommends controlling at the transport layer. Open any tool to see the full profile, risk score, and YAML policy snippet.

Tools at critical risk

burn_tokens Destructive 5/5

Burn tokens from a wallet
close_token_account Destructive 5/5

Close a token account and reclaim rent
revoke_delegate Destructive 4/5

Revoke delegate approval
transfer_sol Financial 5/5

Transfer SOL between wallets
transfer_tokens Financial 5/5

Transfer SPL tokens between wallets

Attacks that target this class

Critical-risk tools in any server share these documented attack patterns. Each links to the full case and the defensive policy.

Destructive Action Autonomy
Privilege escalation via admin-only tools
Data exfiltration via tool chaining
Runaway Tool Loops

Critical-risk tools in Solana

Tools at critical risk

Attacks that target this class

More on Solana

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