Agent Planning
Industry Definition Set • Entity Resolution Path: /glossary/mcp-agent-planning
Quick Answer / TL;DR
Agent planning is the process by which an AI agent decides which tools to call and in what order to achieve a given goal.
Key Takeaways
- Break down goals into sub-tasks
- Select appropriate tools for each step
- Execute plan sequentially or in parallel
- Re-plan if errors occur
Definitive Statement: Agent planning is the process by which an AI agent decides which tools to call and in what order to achieve a given goal.
Technical Context & Protocol Usage
- Detailed Explanation
- Planning involves breaking down a high-level goal into sub-tasks and selecting appropriate tools for each step. The agent may use a planner (like a LLM with planning capabilities) to generate a plan, then execute it by invoking MCP tools sequentially.
Format & Payload Metadata
Format: JSON-RPC 2.0
Latency: Depends on planning algorithm; typically 1-5s
Real-World Implementation Use Case
An agent plans to book a flight: search flights, check availability, book, and send confirmation.
Cite This Page
MLA Style:
MCPserver.in Engineering. "Agent Planning." MCPserver.in Knowledge Hub, 20 July 2026, mcpserver.in/glossary/mcp-agent-planning.
Related Terms
Model Context Protocol (MCP)
An open, secure protocol that standardizes how artificial intelligence agents and large language models (LLMs) exchange context, tools, prompts, and data resources with external servers.
JSON-RPC 2.0
A lightweight, stateless remote procedure call (RPC) protocol defined in JSON that utilizes request, response, and notification message frames.
Stdio Transport (Standard Input/Output)
A local-only transport mechanism where the AI client spawns the MCP server as a child process and communicates via standard input (stdin) and standard output (stdout) channels.
SSE Transport (Server-Sent Events)
A lightweight, unidirectional HTTP-based streaming protocol used by remote MCP servers to push messages to AI clients, with client-to-server writes sent over standard POST requests.
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