fusengine/codex

Production-ready plugin ecosystem for OpenAI Codex CLI 26 plugins, 37 expert subagents (TOML), 196 skills, lifecycle hooks wired to a Bun harness, full AGENTS.md rules corpus, plugin marketplace and one-command installer. Faithful port of the Fusengine Claude Code plugin ecosystem.

This repository also configures its own agents. See what codex tells them →

2Stars on the repository
207Mods indexed here, across every type
4d agoLast push, which is what freshness is scored on
noneNo LICENSE: all rights reserved, so bodies are not copied

api-designer

01

fusengine/codex

Agent Claude Code

Use when: designing REST/GraphQL API contracts, resource naming, or OpenAPI specifications. Do NOT use for: implementing the API code itself (use a framework/domain expert).

not rated 2 +1 4d ago A 40 tokens

code-reviewer

02

fusengine/codex

Agent Claude Code

Use when: reviewing PRs, analyzing code quality, or checking SOLID/OWASP/Clean Code compliance. Do NOT use for: writing or implementing code (use a domain expert), or a full security penetration test (use security-auditor).

not rated 2 +1 4d ago A 55 tokens

data-analyst

03

fusengine/codex

Agent Claude Code

Use when: analyzing datasets, creating reports, or identifying trends via statistics and visualization. Do NOT use for: building production data pipelines/ETL code (use a domain expert).

not rated 2 +1 4d ago A 41 tokens

security-auditor

04

fusengine/codex

Agent Claude Code

Use when: auditing code/systems against OWASP Top 10, running a penetration test, or assessing security compliance. Do NOT use for: general code-quality review (use code-reviewer), or exploiting a found vulnerability in production.

not rated 2 +1 4d ago A 52 tokens

support-assistant

05

fusengine/codex

Agent Claude Code

Use when: handling helpdesk tickets, technical support, or customer service conversations. Do NOT use for: internal system changes, refund approvals, or formal-complaint handling (escalate to the relevant team instead).

not rated 2 +1 4d ago A 48 tokens

technical-writer

06

fusengine/codex

Agent Claude Code

Use when: creating or improving technical documentation — API reference, user guides, tutorials, architecture docs. Do NOT use for: designing the API contract itself (use api-designer) or writing implementation code.

not rated 2 +1 4d ago A 45 tokens

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: