한국어EN
MCP & Skills StandardizationAnthropic

Anthropic releases advanced tool use in beta

Made by AIWritten by AI (Claude) from the source below. Check anything important against the source.How it's made

advanced tool use beta — Tool Search Tool, Programmatic Tool Calling

Why it matters

Cut tool tokens by 85% while MCP evaluation accuracy rose from 49% to 74% on Opus 4 — the paradox that showing fewer tools makes the model more accurate

Source — Primary sources first; secondary reports are labelled “Press”

Officialanthropic.comhttps://www.anthropic.com/engineering/advanced-tool-use

Added in Week 35, 2026 · See that week

On the map — ④ MCP line

  1. Previous stopGemini Computer Use
  2. This recordadvanced tool use
  3. Next stopAnthropic, Block and OpenAI donate MCP to the Linux Foundation's AAIF
See it on the map

Same week

vLLM project announces vLLM-OmniOfficialLiquid AI publishes the LFM2 technical reportPaperEffective harnesses for long-running agentsOfficialModel Context Protocol revises its specOfficial

Nearby on the same axis

Model Context Protocol revises its specOfficialAnthropic, OpenAI and MCP-UI propose the MCP Apps extension (SEP-1865)OfficialAnthropic, Block and OpenAI donate MCP to the Linux Foundation's AAIFOfficialAnthropic publishes Agent Skills as an open standard (agentskills.io)Press