score_sequence
AI agents call score_sequence to retrieve information from Evo2 MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Based on the server context (genomic sequence analysis) and sibling tools (score_snp, embed_sequence, generate_sequence), 'score_sequence' most likely computes a score/probability for a given DNA sequence using the Evo 2 model — a read/query operation with no side effects. Confidence is reduced due to the empty description.
From the tool's definition Tool name 'score_sequence' and server description mentions 'DNA sequence scoring' as a core capability. Description is empty/uninformative.
Attacks that exploit this kind of access
score_sequence. It is categorised as a Read tool in the Evo2 MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Evo2 MCP Server MCP server in PolicyLayer and add a rule for score_sequence: 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 Evo2 MCP Server. Nothing to install.
score_sequence 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 score_sequence 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 score_sequence. 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.
score_sequence is provided by the Evo2 MCP Server MCP server (not-a-feature/evo2-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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