web_search_tool
OpenAI Agents SDK built-in web search tool. Lets the agent issue ad-hoc web queries when its dedicated MCP servers don't surface a useful answer. Calls OpenAI's hosted search backend; results are whatever OpenAI's search returns.
CALL SCHEMA
JSON Schema — what methods it exposes{"type": "object","properties": {"web_search": {"type": "object"}}}
methodsweb_search
INSTALL
pick your runtime — only the tabs this tool actually supportslosslessMerge into your .mcp.json (project) or ~/.claude.json (global). Requires the MCP server to be reachable — for HTTP tools, that's an operator dependency; for stdio tools, the install_command sets up the local subprocess.
# Append to your project's .mcp.json (or merge into ~/.claude.json globally).curl -sL https://agentarium.science/t/web_search_tool/v/1.0.0.claude.mcp.json \-o .mcp.json.new# (back up + merge: this fragment contains only this tool's mcpServers entry)
RECENT HEALTH CHECKS
registry pings this endpoint every ~5 min · last ~0 shownNo checks recorded yet.