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Codex Subagent

github.comInfrastructure

PulseGate's liveness check found it on 6 Oct 2026; it has been in the index since 6 Oct 2026. How this is checked

Codex Subagent is a local Model Context Protocol server that delegates coding tasks to the OpenAI Codex CLI. It lets developers select the model and reasoning effort used for delegated coding work within MCP-compatible workflows.

Inferred · not functionally tested

Open SourceWebCLISelf-hosted
Codex Subagent preview
Visit github.com

Overview

6 features

Purpose: Delegating coding tasks to an AI coding agent with explicit model and reasoning-effort controls.

Inferred · not functionally tested

Audience: developers building local AI-assisted coding workflows

Inferred · not functionally tested

Functions: code_generation, agents

Inferred · not functionally tested

Interfaces: API: unknown · MCP: indicated (inferred, not tested) · CLI: indicated (inferred, not tested) · Self-hosting: indicated (inferred, not tested)

Recorded constraints: pricing: open_source · license: Open Source · platforms: CLI, WEB · deployment: browser, cli, self_hosted

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: github.com. These links do not verify the individual claims.

Codex Subagent is a Frameworks & runtimes project. Inferred · not functionally tested: It focuses on delegating coding tasks to an AI coding agent with explicit model and reasoning-effort controls. Inferred · not functionally tested: Codex Subagent is an open-source project aimed at developers building local AI-assisted coding workflows. Basis unknown · not verified: The project is open source (Open Source). Basis unknown · not verified: It runs on the web and the command line, and it can be self-hosted.

parisbs builds and maintains Codex Subagent. Inferred · not functionally tested: Among its 6 catalogued features are MCP server, coding delegation, and model selection. Basis unknown · not verified: Catalogued interfaces include an MCP server.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • MCP server
  • Coding delegation
  • Model selection
  • Reasoning controls
  • Local execution
  • Codex CLI integration

Topics: Inferred · not functionally tested

Tags
mcp-servercodex-clicoding-agentlocal-aireasoning-controls
AI capabilities
Code
Inference: Local

JSON profile · Text profile · Access guide

Built with & integrations

AI providers
openai
Connectors
MCP
Runs on
BrowserCLISelf-hosted
Detected from
openai
bgpt- in the HTML

Trust & compliance

License
Open Source
Public signals
HTTPSOpen Source

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed6 Oct · 04:01 UTC
    Codex Subagent seen via MCP Registry (official)
    Source: MCP Registry (official) · Open

Frequently asked questions about Codex Subagent

What is Codex Subagent?
Inferred · not functionally tested: Codex Subagent focuses on delegating coding tasks to an AI coding agent with explicit model and reasoning-effort controls. It is catalogued under Frameworks & runtimes on PulseGate.
Who is Codex Subagent for?
Inferred · not functionally tested: Codex Subagent is an open-source project built for developers building local AI-assisted coding workflows.
Does Codex Subagent have a free plan?
Basis unknown · not verified: Yes — Codex Subagent is open source under the Open Source license and free to use.
What platforms does Codex Subagent run on?
Basis unknown · not verified: Codex Subagent runs on the web and the command line. It can also be self-hosted.
Is Codex Subagent still active?
PulseGate's liveness check found it on 6 Oct 2026.
What projects are similar to Codex Subagent?
Similar projects tracked by PulseGate include Codex Delegate, Subagent MCP, and codex-exec-subagents.Codex DelegateSubagent MCPcodex-exec-subagents
Who develops Codex Subagent?
Codex Subagent is developed by parisbs.
Is Codex Subagent open source?
Basis unknown · not verified: Yes — Codex Subagent is open source under the Open Source license.

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