Codex Knowledge Base
Codex CLI for Database Query Performance Optimisation: EXPLAIN Plan Analysis, Index Tuning, and MCP-Driven Workflows
Codex CLI has mature coverage for database schema migrations — Atlas, Prisma, Flyway, and Neon branching all have dedicated articles in this knowledge base.
Codex CLI for Cross-Repository Development: Multi-Repo Sessions, Coordination Patterns, and MCP-Bridged Workflows
Senior developers working on microservices architectures, shared libraries, or platform teams rarely touch a single repository in isolation. A typical task.
Codex CLI Cloud Delegation Workflows: Plan Locally, Execute Remotely, Apply Diffs
Codex Cloud runs agent tasks inside isolated containers on OpenAI's infrastructure, each with your repository checked out and dependencies installed.
Antigravity 2.0 vs Codex CLI: What the Google I/O 2026 Upgrade Changes in the Competitive Landscape
Google I/O 2026 transformed Antigravity from a capable IDE-native agent into a standalone platform with its own CLI, SDK, managed execution, and background.
Codex CLI v0.131.0 Release Guide: Unified Mentions, Plugin Marketplace CLI, Python SDK Migration, and TUI Overhaul
Codex CLI v0.131.0 shipped on 18 May 2026, landing the same day OpenAI announced its Dell AI Factory partnership to bring Codex into on-premises enterprise.
Codex CLI for Structured Logging Standardisation: Auditing, Migration, and CI Enforcement
Inconsistent logging is one of those problems that nobody prioritises until a production incident demands it.
Codex CLI for Python Project Modernisation: Migrating to uv, Ruff, and ty with Automated Auditing and CI Enforcement
On 19 March 2026, Astral announced it had entered into an agreement to join OpenAI as part of the Codex team . The deal brought three tools that had already....
Codex CLI for Mobile Development: iOS with XcodeBuildMCP, Android CLI Skills, and React Native Plugin Workflows
Mobile development has historically been hostile to terminal-first agent workflows. Platform toolchains assume GUI interaction, build systems are opaque.
Codex CLI for GraphQL Development: Apollo Skills, MCP Server Integration, and Schema-Driven Workflows
GraphQL APIs demand precision that free-form code generation struggles to deliver. A misnamed field, an incorrect nullability annotation, or a resolver that.
Codex CLI for Feature Flag Lifecycle Management: OpenFeature Migration, Stale Flag Detection, and CI Enforcement
Feature flags are one of the most powerful primitives in modern software delivery.