Harnesses & Runtime Infra tools for opencode

(51.2k ⭐) - API service that wraps Antigravity, Codex, Claude Code, and Grok Build behind OpenAI-, Gemini-, Claude-, and Codex-compatible endpoints

High-performance AI gateway written in Go. Unifies 23+ providers behind one OpenAI-compatible endpoint with automatic failover, adaptive load balancing, semantic caching, virtual keys and budgets, MCP tool calling, and native Prometheus observability

Open-source Go proxy for the Anthropic Messages, OpenAI Chat Completions and Gemini APIs that picks a model per request with an on-box embedder, for Claude Code, Codex, opencode and pi. Self-hostable with BYOK provider keys and OTLP traces. Apache-2.0

Spec-driven development workflow. Write specs, Codex implements, auto-validates against spec

Qwen's realtime voice runtime that keeps agents talking, working, and present across multiple backend agents (Claude Code, Codex, Qwen Code, Kimi Code). It demonstrates how to wrap terminal-native coding agents in a persistent, interruptible voice shell without losing task continuity — a concrete reference for ambient agent interfaces

Context and token-cost optimizer for AI coding agents. Finds wasted "ghost tokens," survives compaction, and reduces context-quality decay, with native plugins for Claude Code, Codex, OpenCode, and OpenClaw

Use your ChatGPT Plus/Pro subscription as a Codex auth source. The most popular auth tool

Lets your agent install self-hosted apps on your own hardware and set them up (admin accounts, API keys, apps connected to each other), asking before each step

Coding agent session manager supporting Claude Code, Gemini CLI, Codex, Cursor, Copilot, Cline, OpenCode, Kimi CLI. Smart auto-approval via Haiku, devcontainer support. 940+ stars

Persistent context and a code knowledge graph for coding agents, with a Codex CLI launcher

by es617 - An outstanding, creative library that converts Claude Code session transcripts into self-contained, embeddable HTML replays - interactive playback with speed control, a local editor, collapsible tool-call and thinking blocks, redaction for private information - the output is fantastic. Also supports other providers

by Prassanna Ravishankar - A live mesh network that connects Claude Code and other providers so they can talk to each other in real time. Built for emergent coordination. Agents discover each other and share context across project boundaries. Uses tmux sessions as the coordination layer with logical "circles" for peer isolation. Includes a web dashboard and Telegram bot

Comprehensive usage analytics platform that tracks and optimizes your Gemini CLI workflows, helping teams understand and improve their AI-assisted development patterns

Windows app that reads, searches and backs up your Gemini CLI chats across accounts, and continues any chat in Gemini CLI through a handoff file that carries the whole conversation

Sync Skills, MCP servers, Agents & Commands across Claude Code, Cursor, OpenCode, Codex, and Gemini CLI with automatic format conversion (JSON ↔ TOML ↔ JSONC)

Tool for managing Claude Code + Codex API + Gemini CLI + OpenCode service provider configurations

Automatically saves coding agents' conversations in Git Notes. Works with Codex, Claude Code, Gemini CLI, OpenCode

Local dashboard that starts Gemini CLI sessions and follows them through the telemetry file Gemini writes, on the same screens as Claude Code, Codex and OpenCode: live activity, token cost per repository, searchable history

TypeScript CLI that syncs agents, MCP configs, skills, commands, and workflow assets across Gemini CLI, Claude Code, Codex, OpenCode/OpenClaw, and GitHub Copilot workflows

Cross-resume between Claude Code, Codex CLI, and OpenCode. Pick up where one AI left off in another

Turns a Gemini CLI chat from ~/.gemini/tmp/*/chats (the JSONL format with rewinds and patches, or the older JSON files) into a self-contained HTML replay with a scrubbable timeline, diffs and terminal output, with API keys and other secrets masked locally first. Share it as a link through a secret gist on your own GitHub, embed it, export a Markdown transcript for a pull request, or have its GitHu

Local CLI that reads Gemini CLI chat logs (plus Claude Code, Codex, OpenCode and other agents) and prints a till-style receipt of tokens per agent and model, priced at public API list prices. Exports SVG/PNG cards or JSON; no account, no upload, no dependencies. MIT. Run: npx github:henrikdukefoss/tokenreceipt

Gemini CLI hooks (BeforeTool/AfterTool) that learn from failed tool calls by themselves and stop a known mistake before it runs; what one agent learns protects your other agents (Claude Code, Codex, Cursor, OpenCode and more)