get_v_documentation
AI agents call get_v_documentation to retrieve information from V Language 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 V language documentation. Like its siblings (get_v_example, get_v_help, list_v_stdlib_modules), it performs information retrieval without modifying, executing code, or causing destructive/financial effects. The only anomalous tool is clear_v_cache, which may have write-like effects, but get_v_documentation specifically fetches data.
From the tool's definition Tool name 'get_v_documentation' and sibling tools (explain_v_syntax, get_v_example, get_v_help, get_v_module_info, get_v_quick_reference, list_v_examples, list_v_stdlib_modules) all retrieve or query reference material.
Attacks that exploit this kind of access
get_v_documentation. It is categorised as a Read tool in the V Language MCP Server MCP Server, which means it retrieves data without modifying state.
Register the V Language MCP Server MCP server in PolicyLayer and add a rule for get_v_documentation: 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 V Language MCP Server. Nothing to install.
get_v_documentation 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_v_documentation 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_v_documentation. 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_v_documentation is provided by the V Language MCP Server MCP server (nexlab-one/python-vlang-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 →