Get the native CSPR balance for a Casper account. Queries the Casper node RPC directly using the account public key. Returns balance in both motes (raw) and CSPR (human-readable). Note: does not include CEP-18 token balances — use get_token_balance for those.
AI agents call get_native_cspr_balance to retrieve information from CSPR[dot]trade MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool performs a read-only query to retrieve account balance information. It does not create, modify, delete, execute code, or commit financial transactions. The severity is low because balance queries pose minimal risk even if misused by an agent — they only expose existing information without enabling unauthorized transfers or other damaging actions.
From the tool's definition Tool description explicitly states it 'Queries the Casper node RPC directly' and 'Returns balance' — a retrieval operation with no modification of state or side effects.
Attacks that exploit this kind of access
Get the native CSPR balance for a Casper account. Queries the Casper node RPC directly using the account public key. Returns balance in both motes (raw) and CSPR (human-readable). Note: does not include CEP-18 token balances — use get_token_balance for those. It is categorised as a Read tool in the CSPR[dot]trade MCP MCP Server, which means it retrieves data without modifying state.
Register the CSPR[dot]trade MCP server in PolicyLayer and add a rule for get_native_cspr_balance: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches CSPR[dot]trade MCP. Nothing to install.
get_native_cspr_balance is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_native_cspr_balance rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for get_native_cspr_balance. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
get_native_cspr_balance is provided by the CSPR[dot]trade MCP server (make-software/cspr-trade-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
Teams ship this data inside their own products. See what a licence covers →