How do I install the Collaborating With Codex skill?

Run npx skillmds@latest add tomevault-io/collaborating-with-codex in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Collaborating With Codex safe to use?

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Which AI agents work with Collaborating With Codex?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Collaborating With Codex free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Collaborating With Codex?

tomevault-io (@tomevault-io) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Collaborating With Codex by tomevault-io

Name: Collaborating With Codex
Author: tomevault-io

Collaborating With Codex

Delegates coding tasks to Codex CLI for prototyping, debugging, and code review. Use when needing algorithm implementation, bug analysis, or code quality feedback. Supports multi-turn sessions via SESSION_ID. Use when this capability is needed.

tomevault-io c7101e5 2 files · 3.4 KB Updated Sep 17, 2026

File contents

How to Invoke (CRITICAL)

MUST use Bash tool with run_in_background: true:

python /Users/jiabinfeng/Documents/work/go/q9jy-backend/.claude/skills/collaborating-with-codex/scripts/codex_bridge.py \
  --cd "/Users/jiabinfeng/Documents/work/go/q9jy-backend" \
  --PROMPT "Your task description here"

After launching, use TaskOutput to get results:

TaskOutput: task_id=<returned_task_id>, block=true

Output: JSON with success, SESSION_ID, agent_messages, and optional error.

Parameters

Parameter	Required	Default	Description
`--PROMPT`	Yes	-	Task instruction to send to Codex
`--cd`	Yes	-	Workspace root directory (use absolute path)
`--sandbox`	No	`read-only`	`read-only` / `workspace-write` / `danger-full-access`
`--SESSION_ID`	No	-	Resume a previous session
`--return-all-messages`	No	False	Include full reasoning trace
`--image`	No	-	Attach image files (comma-separated)

Multi-turn Sessions

Always capture SESSION_ID from the first response for follow-up:

# Initial task
python /Users/jiabinfeng/Documents/work/go/q9jy-backend/.claude/skills/collaborating-with-codex/scripts/codex_bridge.py \
  --cd "/Users/jiabinfeng/Documents/work/go/q9jy-backend" \
  --PROMPT "Analyze auth in backend/internal/handler/auth.go"

# Continue with SESSION_ID
python /Users/jiabinfeng/Documents/work/go/q9jy-backend/.claude/skills/collaborating-with-codex/scripts/codex_bridge.py \
  --cd "/Users/jiabinfeng/Documents/work/go/q9jy-backend" \
  --SESSION_ID "uuid-from-response" \
  --PROMPT "Write unit tests for that"

Common Patterns

Code Review (request unified diff):

python /Users/jiabinfeng/Documents/work/go/q9jy-backend/.claude/skills/collaborating-with-codex/scripts/codex_bridge.py \
  --cd "/Users/jiabinfeng/Documents/work/go/q9jy-backend" \
  --PROMPT "Review backend/internal/service/order.go and provide unified diff for improvements. OUTPUT: Unified Diff Patch ONLY."

Debug with full trace:

python /Users/jiabinfeng/Documents/work/go/q9jy-backend/.claude/skills/collaborating-with-codex/scripts/codex_bridge.py \
  --cd "/Users/jiabinfeng/Documents/work/go/q9jy-backend" \
  --PROMPT "Debug this error: ..." \
  --return-all-messages

Converted and distributed by TomeVault — claim your Tome and manage your conversions.

---name: collaborating-with-codexdescription: Delegates coding tasks to Codex CLI for prototyping, debugging, and code review. Use when needing algorithm implementation, bug analysis, or code quality feedback. Supports multi-turn sessions via SESSION_ID. Use when this capability is needed.---## How to Invoke (CRITICAL)**MUST use Bash tool with `run_in_background: true`:**```bashpython /Users/jiabinfeng/Documents/work/go/q9jy-backend/.claude/skills/collaborating-with-codex/scripts/codex_bridge.py \ --cd "/Users/jiabinfeng/Documents/work/go/q9jy-backend" \ --PROMPT "Your task description here"```**After launching, use `TaskOutput` to get results:**```TaskOutput: task_id=<returned_task_id>, block=true```**Output:** JSON with `success`, `SESSION_ID`, `agent_messages`, and optional `error`.## Parameters| Parameter | Required | Default | Description ||-----------|----------|---------|-------------|| `--PROMPT` | Yes | - | Task instruction to send to Codex || `--cd` | Yes | - | Workspace root directory (use absolute path) || `--sandbox` | No | `read-only` | `read-only` / `workspace-write` / `danger-full-access` || `--SESSION_ID` | No | - | Resume a previous session || `--return-all-messages` | No | False | Include full reasoning trace || `--image` | No | - | Attach image files (comma-separated) |## Multi-turn Sessions**Always capture `SESSION_ID`** from the first response for follow-up:```bash# Initial taskpython /Users/jiabinfeng/Documents/work/go/q9jy-backend/.claude/skills/collaborating-with-codex/scripts/codex_bridge.py \ --cd "/Users/jiabinfeng/Documents/work/go/q9jy-backend" \ --PROMPT "Analyze auth in backend/internal/handler/auth.go"# Continue with SESSION_IDpython /Users/jiabinfeng/Documents/work/go/q9jy-backend/.claude/skills/collaborating-with-codex/scripts/codex_bridge.py \ --cd "/Users/jiabinfeng/Documents/work/go/q9jy-backend" \ --SESSION_ID "uuid-from-response" \ --PROMPT "Write unit tests for that"```## Common Patterns**Code Review (request unified diff):**```bashpython /Users/jiabinfeng/Documents/work/go/q9jy-backend/.claude/skills/collaborating-with-codex/scripts/codex_bridge.py \ --cd "/Users/jiabinfeng/Documents/work/go/q9jy-backend" \ --PROMPT "Review backend/internal/service/order.go and provide unified diff for improvements. OUTPUT: Unified Diff Patch ONLY."```**Debug with full trace:**```bashpython /Users/jiabinfeng/Documents/work/go/q9jy-backend/.claude/skills/collaborating-with-codex/scripts/codex_bridge.py \ --cd "/Users/jiabinfeng/Documents/work/go/q9jy-backend" \ --PROMPT "Debug this error: ..." \ --return-all-messages```---> Converted and distributed by [TomeVault](https://tomevault.io/claim/jiabinone) — claim your Tome and manage your conversions.

Frequently asked questions