Search the Community Archive for tweets matching a keyword or phrase. Returns tweets from all archived Twitter users.
AI agents call search-archive to retrieve information from Community Archive 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/queries archived tweet data based on keyword searches with no side effects. It matches the Read category definition: retrieves or queries data without side effects (search, list, get, fetch). Low severity because the data is already archived/public and read-only access poses minimal risk.
From the tool's definition Tool enables 'searching and retrieving preserved Twitter data' and 'Search the Community Archive for tweets matching a keyword or phrase.' No modification, deletion, or execution capabilities described.
Attacks that exploit this kind of access
Search the Community Archive for tweets matching a keyword or phrase. Returns tweets from all archived Twitter users. It is categorised as a Read tool in the Community Archive MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Community Archive MCP Server MCP server in PolicyLayer and add a rule for search-archive: 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 Community Archive MCP Server. Nothing to install.
search-archive 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 search-archive 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 search-archive. 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.
search-archive is provided by the Community Archive MCP Server MCP server (vivalapanda/archive-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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