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Phase B Batch 22

Batch 22 — Codex-native bridges + plugins

Batch 22 — Codex-native bridges + plugins

Roster (10)

slug stars distribution cli_binary local_ui orchestration multi_model tier
codex-plugin-cc 19,674 claude-plugin no no hierarchical yes (claude+codex) A
shinpr-agentic-code 46 npm-package yes (agentic-code) no sequential no A
shinpr-codex-workflows 12 npm-package yes (codex-workflows) no task-decomposition-tree no A
doodledood-codex-workflow 2 standalone-repo no no sequential no A
ching-kuo-claude-codex 16 standalone-repo no no sequential yes (claude+codex-mcp) A
cc-plugin-codex-sendbird 42 codex-plugin no no hierarchical yes (codex+gpt-mini+claude) A
codexia 690 desktop-app no yes (Tauri/React) parallel-fan-out yes (codex+claude) A
codex-integration-skill 1,269 claude-plugin no no sequential yes (claude+codex) A
headless-coder-sdk unknown unknown unknown unknown unknown unknown C
codex-autorunner 809 cli-tool (py) yes (car) yes (Svelte/FastAPI) continuous-ralph no A

Intra-batch patterns

All 9 non-stub frameworks treat Codex as a backend runtime rather than as a user-facing interface — the "bridging" pattern is consistent across plugins, skill packs, and desktop apps. The batch divides cleanly into three sub-archetypes: bilateral bridge plugins (codex-plugin-cc, cc-plugin-codex-sendbird, ching-kuo-claude-codex — two-model interactions with defined roles), Codex-native skill packs (shinpr-agentic-code, shinpr-codex-workflows, doodledood-codex-workflow — SKILL.md / TOML files for Codex's skill system), and runtime harnesses (codexia, codex-autorunner — desktop/server control planes above both CLIs). The shinpr pair (agentic-code + codex-workflows) is the only same-author sibling relationship with documented extension semantics. The codex-plugin-cc / cc-plugin-codex-sendbird pair is the only bidirectional mirror pair, with Sendbird explicitly implementing the semantic inverse of OpenAI's plugin.

Codex Role Mapping

slug Codex role
codex-plugin-cc Reviewer (primary), Worker (rescue)
shinpr-agentic-code Worker (equal to Cursor/Gemini)
shinpr-codex-workflows Planner + Worker + Reviewer (all subagents are Codex)
doodledood-codex-workflow Worker + Reviewer (single session, all roles)
ching-kuo-claude-codex Auditor (plan+test) + Reviewer (code) + Worker (large tasks)
cc-plugin-codex-sendbird Orchestrator (host) — Claude Code is the worker
codexia Worker (primary session backend)
codex-integration-skill Worker (under Claude Code's critical evaluation)
codex-autorunner Worker (primary backend, replaceable with Hermes/OpenCode)

Most Interesting Finds

  1. codex-integration-skill (1,269 stars for a single SKILL.md): The most-starred single-skill plugin in the batch solves three practical Codex CLI gotchas (stdin blocking, thinking-token bloat, resume syntax) that trip up every developer. Its "peer AI disagreement" protocol (Claude identifies itself by model name when disputing Codex findings) is the most sophisticated AI-to-AI communication pattern in the corpus.

  2. cc-plugin-codex-sendbird: The semantic mirror of codex-plugin-cc — running inside Codex and using Claude Code as the worker. The UserPromptSubmit hook for push-notification of completed background work is unique across the entire corpus (including seeds). The 3-tier model pipeline (Codex parent → gpt-5.4-mini forwarder → Claude opus worker) is the only three-model routing architecture found.

Items Written as Tier C

  • headless-coder-sdk (anthropics/headless-coder-sdk): HTTP 404 — repository does not exist. Tier C stub with insufficient-public-material status.

Cross-References Discovered

  • shinpr/agentic-code → shinpr/codex-workflows: Direct extension by same author. agentic-code is the universal AGENTS.md base; codex-workflows adds Codex-specific TOML subagents and recipe invocation. README explicitly states the relationship.
  • codex-plugin-cc → cc-plugin-codex-sendbird: Sendbird explicitly built the semantic inverse. README states: "It follows the shape of openai/codex-plugin-cc but runs in the opposite direction." The two plugins together form a bidirectional Claude↔Codex bridge.
  • doodledood/codex-workflow → doodledood/claude-code-plugins: The Codex skill pack is an explicit port of the author's Claude Code plugin. Same workflows, different invocation convention.
  • ching-kuo/claude-codex → anthropics/claude-plugins-official/feature-dev: ching-kuo depends on the code-reviewer agent from Anthropic's official feature-dev plugin.
  • codex-autorunner → codexia: Both are runtime harnesses using codex app-server JSON-RPC. codexia is a desktop GUI; codex-autorunner is a background daemon. They address the same problem (autonomous agent scheduling) from different form-factor angles.