{
 "id": "tool",
 "name": "Tool",
 "aliases": [
  "MCP tool"
 ],
 "definition_md": "In MCP, a named, schema-described function that a server exposes for a model to call.",
 "step": "act",
 "related_protocols": [
  "mcp"
 ],
 "sources": [
  {
   "url": "https://modelcontextprotocol.io/specification/2026-07-28/index",
   "date": "2026-10-15",
   "label": "VERIFIED"
  }
 ],
 "part_of": null,
 "group": null,
 "url": "https://agenticweb.wiki/terms/tool/",
 "category": "act",
 "type": "term"
}