Aient Codex Plugin

June 2, 2026 ยท View on GitHub

This plugin brings Aient's production MCP server into Codex. Use it when Codex needs Aient telemetry, log and trace inspection, problem lifecycle context, remediation workflows, threads, environments, or operational key management.

What It Provides

  • MCP server: https://aient.ai/mcp
  • Skill: skills/aient/SKILL.md
  • Marketplace metadata and brand assets for the Codex plugin UI
  • Starter prompts for production health, problem triage, trace, and remediation workflows

Plugin Files

PathPurpose
.codex-plugin/plugin.jsonCodex plugin manifest, marketplace copy, icon paths, and capabilities
.mcp.jsonProduction Aient MCP server registration
skills/aient/SKILL.mdAgent guidance for using Aient MCP tools safely
assets/Beveled Aient plugin icons used by the Codex UI

Install From The Repo Marketplace

The Aient plugin is published through the repo marketplace at .agents/plugins/marketplace.json.

codex plugin marketplace add https://github.com/hashgraph-online/awesome-codex-plugins.git --ref main --sparse .agents/plugins --sparse plugins/haf/aient-codex-plugin
codex plugin add aient

After installing or updating the plugin, start a new Codex thread so newly available skills and MCP tools are loaded.

The production MCP server uses OAuth-protected HTTP MCP. Codex should start the OAuth flow when the plugin connects and request the scopes required for Aient's read and write MCP tools.

Maintenance

Keep this public plugin bundle focused on customer-facing install metadata, skills, brand assets, and MCP configuration.