wiki_read
AI agents call wiki_read to retrieve information from Obsidian Mcp Fast without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The tool name 'wiki_read' and the server's stated purpose of retrieving notes from Obsidian vaults without modification indicates a read operation. While the description is empty, the naming convention and context of a retrieval-focused server strongly suggest this queries or fetches note data without side effects, classifying it as Read.
From the tool's definition Tool name 'wiki_read' and context of sibling tools (wiki_query, wiki_reindex, wiki_stats) all operating on an Obsidian vault retrieval server. The server is described as 'enabling sub-millisecond retrieval of notes', confirming read-only operations.
Attacks that exploit this kind of access
wiki_read. It is categorised as a Read tool in the Obsidian Mcp Fast MCP Server, which means it retrieves data without modifying state.
Register the Obsidian Mcp Fast MCP server in PolicyLayer and add a rule for wiki_read: 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 Obsidian Mcp Fast. Nothing to install.
wiki_read 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 wiki_read 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 wiki_read. 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.
wiki_read is provided by the Obsidian Mcp Fast MCP server (thedavidquan01/obsidian-mcp-fast). 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 →