MCP
Popular
Auto-invokedchrome-devtools
Connects to Chrome over the DevTools Protocol to inspect the DOM, network requests and console output.
MCP Servers for Codex
1,020 MCP servers in 588 plugins. Codex runs MCP servers from config.toml.
- rufloruvnet-claude-flow79,721
- ruflo-ai-teamruvnet-claude-flow79,721
- ruflo-federationruvnet-claude-flow79,721
- context7code-yeongyu-oh-my-openagent70,414
- git_bashcode-yeongyu-oh-my-openagent70,414
- grep_appcode-yeongyu-oh-my-openagent70,414
- mem0mem068,017
- laravel-boostcoolify65,087
- mempalacemilla-jovovich-mempalace59,737
- gitnexusgitnexus48,083
- payloadpayload45,519
- reactive-resumereactive-resume44,942
How to add an MCP server to Codex
Codex runs MCP servers from its own config file. Open a server below, follow the link to its repository and add the entry there to the file.
- Config file
- config.toml
- Add from the command line
- codex mcp add
Copy each server's entry from its repository. Flowy has not tested these in Codex.
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Questions
Do MCP servers from Claude Code plugins work in Codex?
Codex runs MCP servers, and it keeps them in config.toml. A Claude Code plugin starts its servers through Claude Code, so for Codex you copy each server's entry from its repository. Flowy has not tested these in Codex.
Where does Codex keep its MCP servers?
Codex reads its MCP servers from config.toml. You can also add one from the command line with codex mcp add, using the command the server's repository documents.
How do I add a server from this directory to Codex?
Open the server's listing, follow the link to its repository and copy the server's entry into config.toml. Flowy lists the server and the plugin it ships in. It does not print the entry.
How does Flowy rank these MCP servers?
By the GitHub stars of the plugin each server ships in. Flowy reads each plugin from its public repository and does not host, audit or certify servers, so check what a server runs before you add it to Codex.
MCP servers for other agents
Looking for the Claude Code version? MCP Marketplace for Claude Code