Independent · not affiliated with OpenAI343 plugins catalogued
On the Belt12 of 12 open · $19/mo

Review & Testing

28 plugins · Second opinions, test harnesses, gates.
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No.036

AtomLane

Parallelizes only work proven safe by compiling resource-aware atomic plans for builds, tests, Make/Compose workflows, and long-running jobs with live progress and measured savings.

Review & Testing
No.047

Brooks Lint

AI code reviews grounded in six classic engineering books — decay risk diagnostics with book citations, severity labels, and four analysis modes (PR review, architecture audit, tech debt, test quality).

Review & Testing
No.057

ChatGPT Agent

Use ChatGPT as a reviewer, advisor, editor, or implementer in Codex, with ZIP packets by default and an opt-in MCP bridge.

Review & Testing
No.068

Click

Turn software intent into one approved contract, then let AI build and verify in one shot—with traceable evidence for each requirement.

Review & Testing
No.069

Clueless

Responsibility-flip mode for when the user cannot review the output: irreversible steps first, one verification step, every default named with its alternative, at most three questions only the user can answer.

Review & Testing
No.071

CodeTruss

Local-first acceptance gate that checks coding-agent scope, sensitive surfaces, deterministic analyzers, and repository verification from immutable Git snapshots, then writes signed receipts before the PR.

Review & Testing
No.083

Codex Process Jobs

Run long local builds, tests, benchmarks, and inference jobs as durable detached processes with tracked status, bounded results, and completion delivery across Codex surfaces.

Review & Testing
No.087

Codex Reviewer

Second-pass review of Claude-driven plans and implementations.

Review & Testing
No.090

Codex Skin Pack Installer

Codex plugin and Skill that stages verified desktop skin packs from GitHub releases, validates files, and keeps restore guidance visible.

Review & Testing
No.119

Dev Skills

Team workflow skills for specs, plans, TDD, debugging, verification, review, branch finishing, and design context.

Review & Testing
No.127

done-gate

Stop hook that blocks "fixed/done" claims when no test output or exit code appeared in that turn (Claude Code & Codex, MIT).

Review & Testing
No.128

Droplinked

Verified-inventory agentic commerce over a hosted MCP server, with merchant and product discovery, agent-initiated checkout, and onchain brand, credit-risk, and repayment attestations.

Review & Testing
No.130

Dryforge

Bounded-autonomy plugin that asks only the decisions that belong to the user, builds nothing before the intent is approved, verifies with checks that actually ran, and keeps project decisions as plain Markdown across Codex, Claude Code, Grok Build, Copilot CLI, and Antigravity CLI.

Review & Testing
No.140

falsegreen-skill

Finds tests that stay green when the code they cover is broken, applying six ordered judgments over Python, TypeScript, JavaScript, and Robot Framework suites in Codex CLI and Claude Code.

Review & Testing
No.154

Hera Agent Godot

Drives a live Godot 4.x editor through the low-token Hera CLI — scene, node, and signal edits, play control, and runtime QA with verifiable compact JSON output, with the companion addon published on the official Godot Asset Store.

Review & Testing
No.175

Krypton

Goal-based planning and proof gate for Codex and Claude Code that turns requests into ownership, cutover, review-gate, and acceptance-evidence plans.

Review & Testing
No.192

MailAgent

Temporary inboxes for Codex — OTP, magic links, signup QA, simulate-first autotests (23 MCP tools).

Review & Testing
No.193

Maintainer Mode

Evidence gates for AI-generated pull requests that catch stale issues, overlapping work, and unsupported test claims.

Review & Testing
No.217

PapersFlow

Paper discovery, citation verification, graph exploration, and DeepScan analysis.

Review & Testing
No.237

RAG Reviewer

Agentic PR review: hybrid RAG + code graph via MCP, review skills for Codex.

Review & Testing
No.240

Red-Green Proof

Prove suspected bugs with a red-green-red test loop: verify the cause, watch the test fail, apply the fix, and confirm the test fails again when the fix is reverted.

Review & Testing
No.243

Rekall

Deliberate context compaction within a single Codex thread on the VS Code extension, with a verified task handoff and one-time automatic continuation.

Review & Testing
No.247

RepoPilot

Snapshots each Codex session and stops the agent when it weakened tests, suppressions, or CI gates, once per signal; local and deterministic.

Review & Testing
No.277

Spec-Driven Development

Three-phase Requirements → Design → Tasks workflow for Claude Code and Codex — EARS notation acceptance criteria, autonomous execution loop, cross-spec dependencies, and post-implementation acceptance testing.

Review & Testing
No.288

Superloopy

Evidence-gated Codex loop harness with specialist skills, including near-pixel authorized website cloning backed by screenshots, assets, build output, and visual QA.

Review & Testing
No.295

tailtest

Hook-powered test generation -- detects files changed during an agent turn and instructs Codex to write and run tests automatically. Zero config, 8 languages.

Review & Testing
No.297

Talivia Agent Kit

Install and verify revenue-first website analytics from Codex, connect payment attribution, and identify which traffic sources and customer journeys become revenue.

Review & Testing
No.341

Zagrosi Forge

Decompose broad project briefs into researched plans and implement sectioned work with TDD, quality gates, and traceability.

Review & Testing