Open-source MCP server that lets Claude Code and other MCP clients drive OpenAI Codex through a persistent app-server process, supporting async turns, approvals, thread resume, steering, interrupts, reviews, and parallel work.
Prices and medians update for the tier you select.
Ranked by how closely each one matches codex-app-server-mcp's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.