tool use and function calling

9 articles · 15 co-occurring · 0 contradictions · 0 briefs

MCP is a standardized framework for tool use. It's the 'how' for connecting Claude to external tools at scale, building on function calling primitives.

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tool integration patterns 9 multi agent orchestration 8 context window management 6 prompt engineering 2 agent architecture 2 vector database integration 1 system prompt architecture 1 state preservation across sessions 1 state management 1 security and privacy controls 1 security and context isolation 1 retrieval augmented generation 1 rag and retrieval strategies 1 prompt engineering vs protocol design 1 observability for context preservation 1

Evidence chain (9 articles, showing 9)

What is MCP (Model Context Protocol)? The 2026 Guide for SaaS ... extends

MCP is the successor to function-calling APIs (OpenAI 2023) and ChatGPT plugins. It standardizes tool exposure at protocol level rather than model-specific implementations.

AI Agents Using LangChain and Model Context Protocol (MCP) by Example | by John Tucker | Medium example_of

MCP servers expose tools that become function calls in LangChain agents; this is the concrete implementation of tool-use architecture

MCP Integration | Agent Factory extends

MCP is a standardized framework for tool use. It's the 'how' for connecting Claude to external tools at scale, building on function calling primitives.

🦸🏻#14: What Is MCP, and Why Is Everyone – Suddenly!– Talking About It? supports

MCP servers expose tools that Claude can call. This is the standard implementation pattern for function calling in the MCP ecosystem.

Model Context Protocol (MCP): The Complete Engineering Guide — Architecture, Internals, and Real-World Use Cases | by Rishabh Kumar | Mar, 2026 | Medium example_of

MCP is a sophisticated implementation of tool-use architecture, standardizing how LLMs declare and invoke external capabilities. The protocol primitives are the mechanics of function calling at scale.

Agentic AI: Build AI Agents with LangGraph, CrewAI & MCP example_of

Course teaches 'Function Calling' to connect LLMs to external systems, a core tool-use pattern.

Claude Code Multi-Agent Orchestration with Opus 4.6, Tmux and Agent Sandboxes - YouTube example_of

The new orchestration tools (TeamCreate, TaskCreate, SendMessage) are function-call primitives that enable agents to structure communication and maintain state.

Building Tool-Connected AI with MCP and Semantic Kernel extends

MCP is a protocol layer above traditional function calling—it standardizes and structures how tools/capabilities are exposed to AI systems, solving the interoperability problem that ad-hoc function ca

I Connected Claude to My Database in 20 Minutes. Here’s Why MCP Changes Everything. | by GDSKS | Mar, 2026 | Medium extends

MCP is a standardized approach to tool integration across clients, abstracting away the client-specific tool calling mechanisms. This scales tool use to multi-client scenarios.

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