Claude Code CLI vs. Claude Agent SDK: Which One Should You Build On?
If you want Claude to help with code, choose based on where the agent will run and who will control it. The Claude Code CLI is a terminal…
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How Many Tools Should an MCP Server Expose?
If you are building a server for the Model Context Protocol (MCP), the right number of tools depends on what a client and its AI model need to…
Read articleHow to Add and Configure MCP Servers in Claude Code
Claude Code connects to external tools and data through MCP, the Model Context Protocol. MCP is an open standard that lets an AI client communicate with servers that…
Read articleHow to Connect a CLI Coding Agent to a Local LLM With Ollama
To use a coding assistant in your terminal while its language model runs on your computer, connect a CLI coding agent to Ollama. A CLI, or command-line interface,…
Read articleHow to Install and Configure OpenCode as a Terminal Coding Agent
OpenCode is an open-source coding agent you run from a terminal. It can inspect project files, suggest or make changes, and run tools such as shell commands. Its…
Read articleHow to Limit a Coding Agent’s Shell and MCP Server Access to the Project Directory
When you use a coding agent to edit a project, it can run shell commands and connect to local tools. The computer account that starts the agent gives…
Read articleHow to Preserve Project Context Across Claude Code Sessions
Claude Code starts each session with a fresh context window, the information it can use while working in that conversation. Save project guidance that applies to future sessions…
Read articleHow to Reduce Claude Code Token Usage With Model Choice, Compaction, and Leaner Context
When you ask Claude Code to edit or investigate a repository, it sends more than your latest instruction with each request. Claude Code also sends relevant conversation history,…
Read articleHow to Run Claude Code Headless in CI Without Hanging on Permission Prompts
When a continuous integration (CI) job runs Claude Code, no person is usually available to approve tool use. Claude Code’s -p option runs the CLI in non-interactive mode:…
Read articleHow to Run Multiple Coding Agents in Parallel With One Git Worktree per Agent
Several coding agents in one Git repository can use separate chat sessions, but those sessions do not separate their file edits. A Git worktree gives each agent a…
Read articleHow to Set Which Model Claude Code Subagents Use
In Claude Code, a subagent is a separate agent that handles a task, such as reviewing code or exploring a codebase. Its model is the Claude model that…
Read articleHow to Share Project Instructions Across Claude Code, Codex, and Cursor
When you use Claude Code, Codex, and Cursor on the same code repository, each tool needs the same basic information: how to build and test the code. It…
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