Get evolution chain for specific pokemon
AI agents call get_evolution_chain to retrieve information from Pokemon MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves and queries Pokemon evolution chain information from PokeAPI. It performs a read-only operation with no capability to modify, delete, or execute arbitrary operations. The data returned is static reference information about Pokemon evolutionary relationships. No destructive, financial, or code execution risks are present.
From the tool's definition Tool name 'get_evolution_chain' and description 'Get evolution chain for specific pokemon' indicate data retrieval with no modification or execution of code.
Attacks that exploit this kind of access
Get evolution chain for specific pokemon. It is categorised as a Read tool in the Pokemon MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Pokemon MCP Server MCP server in PolicyLayer and add a rule for get_evolution_chain: 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 Pokemon MCP Server. Nothing to install.
get_evolution_chain 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_evolution_chain 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_evolution_chain. 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_evolution_chain is provided by the Pokemon MCP Server MCP server (jaydevelops/poke-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.
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