# jcode | Jeremy Huang | Knowledge Base | Instagit Coding Agent Harness GitHub Stars: 1.7k Repository: https://github.com/1jehuang/jcode --- ## Articles ### [How jcode Info Widgets Handle Negative Space Rendering: A Defensive Layout Strategy](/1jehuang/jcode/jcode-info-widgets-negative-space-rendering) Discover how jcode info widgets expertly manage negative space rendering. Learn their four-stage validation process for stable layouts and overflow prevention. - Tags: deep-dive - Published: 2026-04-30 ### [How to Switch Between Provider Accounts Programmatically in jcode](/1jehuang/jcode/switch-provider-accounts-programmatically-jcode) Learn to switch provider accounts programmatically in jcode using switch_command. Update and persist your active account through the CLI processor with ease. - Tags: how-to-guide - Published: 2026-04-30 ### [How to Configure Multiple Provider Accounts in jcode](/1jehuang/jcode/configure-multiple-provider-accounts-jcode) Master configuring multiple provider accounts in jcode. Seamlessly switch between OpenAI and Claude with JSON storage and CLI commands. Boost your productivity now. - Tags: how-to-guide - Published: 2026-04-30 ### [How Jcode's Agent Grep Tool Works With File Structure](/1jehuang/jcode/jcode-agent-grep-tool-file-structure) Discover how jcode’s agent grep tool navigates file structures, executes precise searches like grep or trace, and filters results for efficient code exploration in your repository. - Tags: how-to-guide - Published: 2026-04-30 ### [How jcode Consolidates Memory During Idle Time: A Technical Deep Dive](/1jehuang/jcode/jcode-memory-consolidation-idle-time) Explore jcode's technical deep dive into memory consolidation. Learn how jcode defers deduplication during idle times to keep your UI responsive and performant. Discover the configurable threshold and batch update mechanism. - Tags: deep-dive - Published: 2026-04-30 ### [How to Resume Sessions from Pi in jcode: Complete Technical Guide](/1jehuang/jcode/resume-pi-sessions-jcode) Learn to resume Raspberry Pi sessions in jcode. Launch a persistent server, get the session ID, and connect from your Pi to restore the interactive state. A complete technical guide. - Tags: how-to-guide - Published: 2026-04-30 ### [How to Resume Sessions from OpenCode in jcode: A Complete Technical Guide](/1jehuang/jcode/resume-opencode-sessions-jcode) Easily resume OpenCode sessions in jcode using the --resume command. Learn how to reconnect to existing sessions or list all available ones with this technical guide. - Tags: how-to-guide - Published: 2026-04-30 ### [How to Resume Sessions from Codex in jcode](/1jehuang/jcode/resume-codex-sessions-jcode) Easily resume Codex sessions in jcode using the command line or Rust API. Reconnect to past conversations and load message history directly from JSONL files. - Tags: how-to-guide - Published: 2026-04-30 ### [How to Resume Sessions from Claude Code in jcode: A Complete Guide to Import and Conversion](/1jehuang/jcode/resume-claude-code-sessions-jcode) Resume Claude Code sessions in jcode by converting JSONL transcripts to jcode format. Learn import and conversion steps for seamless session recovery with this guide. - Tags: how-to-guide - Published: 2026-04-30 ### [How jcode Integrates with Firefox Agent Bridge for Browser Automation](/1jehuang/jcode/jcode-browser-automation-firefox-agent-bridge-integration) Learn how jcode integrates with Firefox Agent Bridge for browser automation by translating JSON commands into actions. Automate Firefox efficiently with this modular plug-in. - Tags: how-to-guide - Published: 2026-04-30 ### [How the jcode Side Panel Renders Mermaid Diagrams Inline](/1jehuang/jcode/jcode-side-panel-mermaid-diagram-rendering) Discover how the jcode side panel renders Mermaid diagrams inline. Learn about null-delimited markers, PNG caching, and the jcode-tui-mermaid widget for seamless diagram integration. - Tags: deep-dive - Published: 2026-04-30 ### [MCP Server Configuration Priority Order in jcode: The Complete Hierarchy](/1jehuang/jcode/mcp-server-configuration-priority-order) Understand the MCP server configuration priority order in jcode Explore the four-step hierarchy from first-run imports to project-local overrides and master the hierarchy for optimal setup. - Tags: internals - Published: 2026-04-30 ### [How to Set Up MCP Server Configuration Files in jcode](/1jehuang/jcode/setup-mcp-server-configuration-files) Learn to set up MCP server configuration files in jcode using JSON. Discover how jcode manages external tools via JSON-RPC 2.0 on stdio for efficient development. - Tags: how-to-guide - Published: 2026-04-30 ### [How jcode's Self-Dev Mode Modifies and Reloads Source Code: A Technical Deep Dive](/1jehuang/jcode/jcode-self-dev-mode-source-code-modification) Discover how jcode's self-dev mode recompiles, deploys, and reloads source code with zero downtime, maintaining your active session. Explore the technical details. - Tags: deep-dive - Published: 2026-04-30 ### [How to Configure Custom OpenAI-Compatible Endpoints with vLLM in jcode](/1jehuang/jcode/configure-openai-compatible-endpoints-vllm) Learn to configure custom OpenAI-compatible endpoints with vLLM using jcode. Set environment variables and log in to get started quickly. Integrate your LLM seamlessly. - Tags: how-to-guide - Published: 2026-04-30 ### [How jcode Implements Swarm Coordination for Multiple Agents: Event-Driven Architecture Explained](/1jehuang/jcode/jcode-swarm-coordination-multiple-agents) jcode implements swarm coordination for multiple agents using an event-driven architecture. Discover how shared plans and member status synchronize across clients in this repository. - Tags: architecture - Published: 2026-04-30 ### [How Does Cascade Retrieval Work in jcode's Memory Graph: BFS Traversal and Score Decay Explained](/1jehuang/jcode/jcode-memory-graph-cascade-retrieval) Uncover jcode's cascade retrieval: learn how BFS traversal and score decay in its memory graph find related items with this expert explanation. - Tags: deep-dive - Published: 2026-04-30 ### [How jcode Handles Memory Isolation Between Concurrent Sessions](/1jehuang/jcode/jcode-memory-isolation-concurrent-sessions) jcode ensures memory isolation between concurrent sessions using UUID-scoped directories and exclusive in-process caches. Discover how jcode prevents shared mutable state between sessions. - Tags: internals - Published: 2026-04-30