get_knowledge_document_content
Fetch the full raw text content of a knowledge base document by ID or hash. Use this when you need to read an entire document (for example, a stable reference doc like Values or Voice) rather than a RAG-style chunk retrieval. Returns the complete file content as it was uploaded, without chunking ...
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What get_knowledge_document_content does on FlowDot MCP Server
AI agents call get_knowledge_document_content to retrieve information from FlowDot MCP Server without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why get_knowledge_document_content is rated Low
This tool performs a simple data retrieval operation on knowledge base documents. It queries and returns existing document content without side effects, modification, or irreversible actions. The blast radius of misuse is minimal—an agent could read documents it shouldn't have access to, but this is an access control issue rather than a tool capability issue. Classified as Read with low severity.
From the tool's definition Tool description explicitly states 'Fetch the full raw text content' and 'read an entire document'. The operation is retrieval-only with no modification, deletion, or execution capabilities. Restricted to text-based documents (markdown, plain text, CSV, JSON).
Attacks that exploit this kind of access
The rule that runs get_knowledge_document_content safely
PolicyLayer is an MCP gateway: it sits between your AI agents and FlowDot MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For get_knowledge_document_content, this is the rule to start with:
get_knowledge_document_content is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect FlowDot MCP Server, apply this rule, and every get_knowledge_document_content call is checked against it from then on.
Questions about get_knowledge_document_content
Fetch the full raw text content of a knowledge base document by ID or hash. Use this when you need to read an entire document (for example, a stable reference doc like Values or Voice) rather than a RAG-style chunk retrieval. Returns the complete file content as it was uploaded, without chunking or relevance filtering. Only works for text-based documents (markdown, plain text, CSV, JSON). It is categorised as a Read tool in the FlowDot MCP Server MCP Server, which means it retrieves data without modifying state.
Register the FlowDot MCP Server MCP server in PolicyLayer and add a rule for get_knowledge_document_content: 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 FlowDot MCP Server. Nothing to install.
get_knowledge_document_content 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_knowledge_document_content 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_knowledge_document_content. 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_knowledge_document_content is provided by the FlowDot MCP Server MCP server (flowdot-llc/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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