ARS-Codex is the Codex-native sibling of Academic Research Skills (ARS) for Claude Code. It is a separate Codex distribution with its own plugin identity, packaging, versioning, and runtime adapter.
This repository vendors the ARS workflow content as a single Codex skill:
skills/academic-research-suite/
SKILL.md
manifest.json
agents/openai.yaml
codex/
full-runtime-manifest.json
agents/
hooks/
scripts/
ars/
deep-research/
academic-paper/
academic-paper-reviewer/
academic-pipeline/
experiment-agent/
commands/
hooks/
docs/
tests/
shared/
The original Claude Code ARS checkout is not modified. Upstream content is copied
from fresh GitHub clones and adapted through the Codex router in
skills/academic-research-suite/SKILL.md.
This repository is ARS-Codex. For the original Claude Code ARS distribution, use Imbad0202/academic-research-skills.
Use the Claude Code repo when you want the native Claude Code skill layout, Claude-specific agent-team behavior, or the original ARS development history. Use this repo when you want the Codex-native single-suite skill.
This ARS-Codex package is version 0.1.24. The repo-root VERSION file,
skills/academic-research-suite/SKILL.md metadata version, and
skills/academic-research-suite/manifest.json adapter_version track the
Codex package version independently of the vendored ARS suite. Vendored upstream
versions are recorded by commit in manifest.source_repositories[].
Package-level changes are summarized in CHANGELOG.md.
The vendored ARS source currently tracks
Imbad0202/academic-research-skills@5769d7b51adfba45593ad95721436fd114aaa735
(post-v3.19.0 upstream main, 2026-08-06; suite version 3.19.0). Vendored
runtime content adds the reviewer hardening track (role-scoped scoring
contracts with abstention, typed evidence anchors and coverage receipts, the
three-gate Stage 3' re-review pre-commitment contract, the arithmetic-receipt
grammar with its deterministic receipt calculator, and the empty-dissent
rule), new held-out reviewer eval sets with adjudicated cohorts, medical
venue disclosure policies with fail-closed rendering, the Chinese-literature
resolver client, and CARE / STARD 2015 / TRIPOD+AI condensed guidance. The
v3.19 PDF preflight, read-scope attestation, and claim-drift guards, the
v3.18 cross-model reviewer/judge tracks, and earlier dispatcher,
least-privilege, panel, degradation, boundary, and transport contracts remain
intact.
Nested upstream .github/ workflows and root agents/ mirrors are preserved
for traceability and self-tests, but are not repo-level CI or Codex entrypoints;
Claude/plugin loader files under .claude/ and .claude-plugin/ remain
intentionally excluded.
Add the GitHub marketplace and install ARS-Codex with Codex CLI:
codex plugin marketplace add Imbad0202/academic-research-skills-codex --ref main
codex plugin add ars-codex@ars-codexTo update a plugin install later:
codex plugin marketplace upgrade ars-codex
codex plugin add ars-codex@ars-codexIn Codex Desktop, you can alternatively add the repository from Plugins and then install ARS-Codex:
Marketplace source: https://github.com/Imbad0202/academic-research-skills-codex.git
Branch/ref: main
Plugin: ars-codex
The plugin root is plugins/ars-codex/. Its skills/ directory contains a
materialized copy of academic-research-suite, not a symlink. This keeps
Codex Desktop installs portable on Windows, where plugin caches may materialize
symlinks as plain text files and skip bundled skill registration.
Open a new Codex conversation after installation, then invoke
$academic-research-suite or describe an academic research task that matches
the bundled workflow.
As an alternative to the plugin, install the skill directly from this repo
path. Use --method git so public and
credentialed GitHub access both work consistently:
python3 "$HOME/.codex/skills/.system/skill-installer/scripts/install-skill-from-github.py" \
--repo Imbad0202/academic-research-skills-codex \
--ref main \
--path skills/academic-research-suite \
--method gitOn macOS and many Linux systems, Python 3 is exposed as python3 rather than
python. If your system only has a python command and it is Python 3, use
python in the commands instead.
To update an existing install:
rm -rf "$HOME/.codex/skills/academic-research-suite"
python3 "$HOME/.codex/skills/.system/skill-installer/scripts/install-skill-from-github.py" \
--repo Imbad0202/academic-research-skills-codex \
--ref main \
--path skills/academic-research-suite \
--method gitOpen a new Codex conversation after installation. Existing Codex sessions may keep their old skill cache; you do not need to close unrelated Claude or Codex sessions.
Verify with /skills: you should see one ARS-Codex entry,
academic-research-suite or ARS-Codex. You should not see separate academic-paper,
academic-pipeline, deep-research, or academic-paper-reviewer skills from
this package. If you do, reinstall with the update command above and open a new
Codex conversation.
- Codex setup covers
installation,
ars-*aliases, optional tools, Material Passport adapters, and unsupported Claude plugin features. - Codex architecture explains the logical ARS pipeline with the Codex runtime overlay.
- Optional full-runtime adapter documents the disabled-by-default planner, Codex agent-team templates, and hook pack.
Invoke the suite explicitly with $academic-research-suite (singular), then
describe the research task and provide any source files, notes, draft text,
reviewer comments, or output constraints.
Use $academic-research-suite to help me plan a systematic literature review on
AI adoption in higher education quality assurance.
The Codex adapter routes the request to one of five ARS workflows:
| Workflow | Use when you need | Example prompt |
|---|---|---|
deep-research |
Research question refinement, literature review, systematic review, meta-analysis, fact-checking | Use $academic-research-suite to build a systematic review protocol for AI in higher education QA. |
academic-paper |
Paper outline, drafting, abstract, revision, citation formatting, AI disclosure | Use $academic-research-suite to turn these notes into an IMRaD paper outline and drafting plan. |
academic-paper-reviewer |
Manuscript review, simulated peer review, editorial decision, re-review | Use $academic-research-suite to review this manuscript and produce a journal-style decision letter. |
academic-pipeline |
End-to-end research-to-paper workflow with integrity gates, review, revision, and final checks | Use $academic-research-suite to run an end-to-end research-to-paper pipeline from topic to revised manuscript. |
experiment-agent |
Code experiment planning, human study protocol, statistical interpretation, reproducibility validation | Use $academic-research-suite to plan a code experiment and define reproducibility checks. |
Claude Code v3.7 installs /ars-* slash commands. Codex does not have the same
plugin command registry, so this package emulates the command intent inside the
single $academic-research-suite skill. Use either form:
Use $academic-research-suite: ars-plan my paper on AI governance in universities.
or, when your Codex client passes slash-prefixed text through as a normal user message:
/ars-plan my paper on AI governance in universities.
If slash input is intercepted by the client, use the plain alias form:
ars-plan my paper on AI governance in universities.
| Claude command | Codex alias | Routed workflow |
|---|---|---|
/ars-plan |
ars-plan |
academic-paper plan mode |
/ars-outline |
ars-outline |
academic-paper outline-only mode |
/ars-abstract |
ars-abstract |
academic-paper abstract-only mode |
/ars-lit-review |
ars-lit-review |
academic-paper lit-review mode |
/ars-citation-check |
ars-citation-check |
academic-paper citation-check mode |
/ars-disclosure |
ars-disclosure |
academic-paper disclosure mode |
/ars-format-convert |
ars-format-convert |
academic-paper format-convert mode |
/ars-revision-coach |
ars-revision-coach |
academic-paper revision-coach mode |
/ars-revision |
ars-revision |
academic-paper revision mode |
/ars-reviewer |
ars-reviewer |
academic-paper-reviewer full mode |
/ars-mark-read |
ars-mark-read |
Human-read signal for citation keys in the active Material Passport |
/ars-unmark-read |
ars-unmark-read |
Rescind a prior human-read signal |
/ars-cache-invalidate |
ars-cache-invalidate |
Invalidate cached verification entries for one citation key |
/ars-full |
ars-full |
academic-pipeline full workflow |
For best results, start with the workflow goal and the current state of your materials:
Use $academic-research-suite.
Goal: write a journal article.
Current materials: I have a literature matrix and rough findings, but no outline.
Output needed now: paper architecture and missing-evidence checklist.
Constraints: English, APA 7, higher education policy audience.
If you only have a paper topic or broad research direction and do not yet have a clear research question, the Codex router should start with ARS Socratic scoping:
Use $academic-research-suite.
I want to write a paper on AI adoption in higher education quality assurance.
I do not yet have a clear research question.
Please use SCR / Socratic dialogue to help me narrow the question first; do not write an outline yet.
Expected route: deep-research socratic mode first. ARS should ask narrowing
questions and should not produce an outline or draft until the research question
has converged.
For review tasks, provide the manuscript or a path to the manuscript, plus the review mode you want:
Use $academic-research-suite to review this paper.
Mode: full review.
Focus: methodology, contribution, citation integrity, and likely desk-reject risks.
Output: reviewer reports plus editorial decision letter.
For staged pipelines, ask for a checkpoint instead of asking Codex to run the entire process silently:
Use $academic-research-suite to start an academic-pipeline run.
Begin with Stage 0 intake and stop after producing the pipeline dashboard.
In a new Codex conversation:
/skills
Expected: one ARS entry only.
Then test Socratic routing:
Use $academic-research-suite.
I want to write a paper on AI adoption in higher education quality assurance.
I do not yet have a clear research question.
Expected: route to deep-research socratic mode and ask narrowing questions.
CLI smoke test:
codex exec --ephemeral --sandbox read-only \
-C /path/to/academic-research-skills-codex \
'Use $academic-research-suite. Router smoke test only. User request to classify: I want to write a paper on AI adoption in higher education quality assurance, but I do not yet have a clear research question. According to the academic-research-suite router, classify the workflow and mode.'Maintainer quality gates:
python3 skills/academic-research-suite/codex/scripts/ars_codex_quality_gates.py all --jsonExpected: every reported gate has "ok": true.
These Codex messages do not mean ARS failed to install:
[features].codex_hooks is deprecated— update your Codex config when convenient; ARS-Codex does not require hooks for normal use.hooks need review before they can run— review those hooks separately if you use them. ARS-Codex treats vendored Claude hooks as traceability metadata and does not require them.
ARS was originally written for Claude Code. In this Codex package:
- The vendored
agents/*.mdfiles are used as role and phase prompts. - The Codex-only
codex/directory contains an optional full-runtime adapter profile. It is disabled by default and does not change normal inline routing. - The vendored
commands/ars-*.mdfiles are prompt recipes only. Codex does not register them as slash commands. - The vendored
hooks/hooks.jsonfile is preserved for upstream traceability only. Codex does not install Claude Code hooks from this package. - Codex does not automatically spawn background agents unless you explicitly ask for delegated or parallel agent work.
- Web/source verification uses Codex browsing and must cite sources when current or external facts matter.
- Cross-model verification is disabled by default. When explicitly requested in
this Codex package, follow the vendored provider setup in
ars/shared/cross_model_verification.md, identify the provider/model/content class first, and obtain explicit user consent before any external upload. External reviewers are called through configured provider APIs, not simulated through the active Codex model. ARS_MODEL_TIERINGis unset by default. The Codex adapter preserves the upstream judgment/execution classification but applieseconomyorquality-boostonly when the runtime supports an explicit per-dispatch model override; otherwise it reports a no-op and keeps the active model.- Protected top-level agent
tools:allowlists remain least-privilege role boundaries. A dispatched checkpoint owner does not gain Bash or network transport; the dispatching Codex context owns any explicitly consented cross-model call. - A
[CROSS-MODEL-HANDOFF v1]block is a transport request, not a deliverable. The dispatcher validates it, sends only its payload, applies the mechanical result routing, and returns judgment work to the original owner. - In reviewer
fullmode, an explicitly configured and consented cross-model run swaps the existing Reviewer 2 seat; it never adds a sixth reviewer. Re-review applies the separate Priority-1 judge pass and records provenance. Single-family execution and provider fallback are disclosed. ARS_CACHE_STALE_ADVISORY_DAYScontrols the advisory-only cache-age threshold, whileARS_CACHE_REVALIDATE=1opts into live bibliographic re-validation. These settings apply when the programmatic citation gate is run; stale rows alone never fail an integrity gate.- Locally read PDFs run the v3.19
pdf_read_preflight.pybefore page anchors are trusted.FAILandUNAVAILABLEremain distinct, and a missing parser or sidecar is never treated asPASS. ars-mark-readcan record an optional, user-declaredread_scope. Unknown or partial coverage stays visible; Codex does not infer full-text reading.- Revision rounds preserve the v3.19 claim-strength ladder and deterministic numeric, citation, marker, and protected-term conservation checks as advisory-first guards.
- The upstream v3.18 SessionStart update checker is vendored but not installed
or executed as a Codex hook. Plugin users update with
codex plugin marketplace upgrade ars-codexfollowed bycodex plugin add ars-codex@ars-codex; direct skill installs still update by reinstalling or pulling this repository. - Upstream references to a "fresh Claude Code session" mean a new Codex conversation in this package; Material Passport reset semantics still apply.
- If a citation, source, statistic, or journal policy cannot be verified, Codex should mark it as unverified rather than invent support.
This package aims for the same user-facing workflow content as upstream ARS
main at 5769d7b (post-v3.19.0, suite version 3.19.0) where Codex has an
equivalent concept.
| Upstream ARS feature | Codex package behavior |
|---|---|
| One installable plugin | Native Codex plugin ars-codex, bundling the single academic-research-suite skill |
/ars-* slash commands |
Emulated as ars-* aliases through the skill router; not native slash commands |
Four upstream skills auto-discovered from skills/ symlinks |
Single Codex router skill selects the workflow and reads the vendored workflow WORKFLOW.md files |
| Plugin-shipped agents | Agent files are role/phase prompts; Codex runs them inline unless the user explicitly asks for delegated subagents |
| Optional Codex full-runtime profile | Planner, agent-team templates, and hook pack live under skills/academic-research-suite/codex/; disabled by default |
model: opus / model: sonnet command routing |
Treated as Claude metadata; Codex uses the active model |
ARS_MODEL_TIERING=economy|quality-boost |
Classification is preserved; routing remains advisory unless Codex exposes per-dispatch model selection |
Protected agent tools: allowlists |
Preserved as least-privilege role boundaries; dispatched owners do not receive Bash/network transport |
| Canonical cross-model handoff envelope | Dispatcher validates the envelope, transports only the payload after consent, and follows the closed result-routing contract |
| Cross-model Reviewer 2 and re-review judge tracks | Available only with explicit provider configuration and content consent; the fixed seat, Judge Record, single-family disclosure, and fallback disclosure are preserved |
| Cache staleness advisory and live re-validation | Local cache remains the default; stale rows are advisory-only and ARS_CACHE_REVALIDATE=1 opts into live bibliographic checks |
| Risk-stratified claim, scope, and novelty checks | Vendored workflow prompts and schemas preserve high-impact-first sampling plus advisory-only scope and search-bounded novelty rows |
| Local-PDF read-integrity preflight | The pypdf-backed preflight and sidecar contract are vendored; parser unavailability or repair warnings remain explicit UNAVAILABLE advisories |
| Human-read scope attestation | Optional user-owned read_scope and section locators are preserved; partial coverage remains distinguishable from full coverage |
| Revision claim-drift guards | The claim-strength ladder, revision-evidence bundle, deterministic token-conservation checker, and held-out measurement set are vendored with tests |
| Executable panel/degradation/pipeline-boundary checks | Vendored with their hermetic tests and exposed by the optional full-runtime manifest |
| SessionStart and SubagentStop hooks, including the update reminder | Vendored for traceability only; Codex does not install or execute Claude hooks |
| Plugin marketplace update | Refresh with codex plugin marketplace upgrade ars-codex, then re-add ars-codex@ars-codex; direct skill installs still reinstall or pull |
| Claude Code Agent Team | Not automatic; Codex subagents require an explicit user request for delegation or parallel agents |
| Cross-model provider dispatch from upstream docs | Disabled by default; available only with explicit provider configuration and explicit user consent |
For reviewer calibration or cross-model devil's advocate checks, configure one
of the provider tuples documented in
ars/shared/cross_model_verification.md, then ask for cross-model verification
explicitly in the prompt. For example:
export OPENAI_API_KEY="<your-openai-api-key>"
export ARS_CROSS_MODEL="gpt-5.5"Without both a configured provider and explicit user consent for the content class being sent, ARS-Codex falls back to single-runtime review and reports that cross-model verification was unavailable.
If ARS-Codex helps your research workflow, you can support maintenance through Buy Me a Coffee.
Do not open public issues for vulnerabilities. Follow
SECURITY.md for private reporting, and see the
release readiness and security report for
the latest local validation summary.
The entry point is:
skills/academic-research-suite/SKILL.md
Workflow content is under:
skills/academic-research-suite/ars/<workflow>/
Shared schemas, compliance rules, and cross-workflow contracts are under:
skills/academic-research-suite/ars/shared/
When debugging or updating the package, preserve these paths. Many ARS workflow
files cross-reference shared/, scripts/, examples/, and other workflow
directories.
Updates sync selected upstream ARS content into skills/academic-research-suite/ars/.
Do not mirror the Claude Code repo blindly; exclude Claude/plugin loader files
such as .claude/, .claude-plugin/, source .gitignore, and symlink-only
alias directories that are not needed in Codex. Nested upstream .github/
workflows may be retained as inactive traceability and self-test fixtures.
Some upstream maintenance scripts are vendored but intentionally inactive in
this Codex package because they require non-vendored Claude Code inputs such as
.claude/CLAUDE.md. See inactive_upstream_scripts in
skills/academic-research-suite/manifest.json before wiring any upstream script
into Codex CI.
Cheng-I Wu - Maintainer of the ARS suite and this Codex sibling distribution.
Codex - Assisted with the Codex adapter packaging, router-policy hardening, test fixes, and release-readiness review under maintainer direction.
vinschger - Reported beginner installation
friction around python vs python3, which led to clearer setup instructions
for macOS and other environments.
Joker2377 - Helped answer community installation questions and clarify beginner setup steps in issue discussions.
Vendored upstream ARS contributors are acknowledged in
skills/academic-research-suite/ars/README.md.