AI agents call types to retrieve information from BinAssistMCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
In binary analysis contexts, 'types' typically queries type definitions and symbol type information without side effects. The server's stated purpose includes 'type analysis' as part of comprehensive analysis capabilities. The sibling tools are predominantly read-only analysis functions.
From the tool's definition Tool name 'types' with no description provided. Based on context of sibling tools (analyze_function, get_basic_blocks, get_binary_info) which are all Read operations in a reverse engineering/binary analysis context, 'types' likely retrieves type information…
Documented attack patterns abuse exactly the kind of access types gives an agent:
PolicyLayer is an MCP gateway — it sits between your AI agents and BinAssistMCP, and nothing reaches the server without passing your rules. This is the rule we recommend for types:
{
"version": "1",
"default": "deny",
"tools": {
"types": {}
}
}types is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.
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types. It is categorised as a Read tool in the BinAssistMCP MCP Server, which means it retrieves data without modifying state.
Register the BinAssist MCP server in PolicyLayer and add a rule for types: 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 BinAssistMCP. Nothing to install.
types 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 types 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 types. 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.
types is provided by the BinAssist MCP server (symgraph/binassistmcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 44 BinAssistMCP tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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44 BinAssistMCP tools catalogued and risk-classified — across an index of 42,500+ MCP servers.