{"version":"2.1.285","anchor":"mcp-tool-kept-from-model-log-message-generalized","canonical_anchor":"mcp-tool-kept-from-model-log-message-generalized","heading":"Message about hidden MCP tools now covers hiding a whole server's tools","tier":"notice","area":"MCP","url":"https:\/\/changelogs.core-directive.com\/v\/2.1.285\/e\/mcp-tool-kept-from-model-log-message-generalized","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.285","markdown":"### Message about hidden MCP tools now covers hiding a whole server's tools\n\nThe debug message for an MCP tool hidden from Claude now says the session hides that tool or every tool from its server\n\n**Unclear.** It is not clear what hides a whole server's tools or how it is turned on.\n\n**What**\n\nThe debug message logged when an MCP tool is kept from Claude has been reworded. It no longer says the tool was hidden because `keepMcpToolsFromModel` listed it. It now says the session keeps either this tool, or every tool from its MCP server, away from Claude.\n\n**Why**\n\nThe wording suggests a session can now hide all of an MCP server's tools at once, not just tools named one by one.\n\n- Area: MCP\n- Names: `keepMcpToolsFromModel`\n- Tier: You'll notice\n- Useful: 2\/5\n- Signal: 3\/5"}