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Developer Tools Codex plugins

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CovalCovalCoval helps teams inspect AI agents, test sets, personas, metrics, and evaluation runs; create and refine evaluation resources; launch ev... Publisher subtitle Evaluate voice and chat agents Show in context → 1 more matching sources Publisher description Coval helps teams inspect AI agents, test sets, personas, metrics, and evaluation runs; create and refine evaluation resources; launch evaluations; and ask Sofia for read-only analysis grounded in their Coval organization. Show in context →	Developer ToolsVersion 2.0.0	View details →
ML RefereeSandra CarricoEvaluate candidate features for supervised machine learning and forecasting. Publisher subtitle Evaluate candidate features Show in context → 4 more matching sources Publisher capabilities · listing Feature evaluation Bounded feature repair Research prioritization Show in context → Publisher keywords · listing machine-learning feature-selection forecasting model-evaluation Show in context → Publisher description Evaluate candidate features for supervised machine learning and forecasting. Show in context → Publisher full description Evaluate up to 1,000 candidate features in one run. ML Referee provides independent evidence for feature selection, bounded model repair, and research prioritization without requiring a separate ablation… Show in context →	Developer ToolsVersion 1.0.0	View details →
Plugin EvalOpenAIEvaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and g... Publisher subtitle Start from chat, then evaluate or benchmark locally Show in context → 3 more matching sources Publisher keywords · package codex plugin skill evaluation quality budget Show in context → Publisher description Evaluate Codex skills and plugins from chat with a beginner-friendly start command, local-first reports, token budget explanations, and guided benchmarking. Show in context → Publisher full description Ask Codex to evaluate a plugin or skill, give you a full analysis of a named plugin such as game-studio, explain why it scored that way, show what to fix first, explain its token budget, measure real token usage, ben… Show in context →	Developer ToolsVersion 0.1.2	View details →
Contour3DMikhail BovtReference-guided Blender modeling for Codex, with native checks, protected edits, a local 3D workbench and built-in imagegen workflows. Publisher capabilities · listing Reference-guided modeling Editable Blender construction Native and evaluated inspection Protected edits and rollback Local interactive 3D review Built-in imagegen workflow Show in context → 1 more matching sources Publisher full description …nder assets with curved forms, fitted details, assemblies, materials and UVs. Inspect source and evaluated geometry, preserve declared regions and dependencies, and roll back edits that fail their constraints. Review real Blender renders and select parts or regions in a bundled local 3D workbench wi… Show in context →	Developer ToolsVersion 1.0.0	View details →
CRIADOR / ReefRONALD FERRARI SOARESGuidance and references for building continual self-improvement workflows for agents with Reef. Publisher capabilities · listing Agent evaluation Self-improvement workflow design Show in context → 2 more matching sources Publisher keywords · listing agents continual-learning self-improvement reef harness evaluation Show in context → Publisher full description Guides structured evaluation, reflection, and iteration for improving agent behavior, prompts, workflows, and reliability. Show in context →	Developer ToolsVersion 1.0.0	View details →
EvalDossierMiguel HerreroOffline verification and fixed synthetic conformance for portable signed EvalDossier dossiers. Publisher capabilities · listing Check signed evaluation dossier integrity offline Report the declared evidentiary basis of a verified dossier Run the fixed synthetic conformance workflow Show in context → 2 more matching sources Publisher keywords · listing ai-agents evaluation attestations offline-verification Show in context → Publisher full description EvalDossier checks incoming signed evaluation dossiers locally before you rely on them. It checks schema conformance, integrity, signatures, and caller-supplied audience and nonce pins, then reports the result’s declared evidentiary basis… Show in context →	Developer ToolsVersion 0.2.1	View details →
LLM & Agent Builder CopilotTekris LabsDesign, implement, review and evaluate reliable LLM applications, tool-using agents and orchestrated workflows using bounded autonomy and... Publisher capabilities · listing …compatible client/tool boundaries Plan session context, workflow state and durable memory Create evaluation datasets, graders and regression criteria Diagnose tool-loop failures, stale state and approval errors Review prompt injection, tenant isolation and security risks Design tracing, incident rec… Show in context → 2 more matching sources Publisher description Design, implement, review and evaluate reliable LLM applications, tool-using agents and orchestrated workflows using bounded autonomy and secure contracts. Show in context → Publisher full description …s. Define secure tool contracts, permissions, approval flows, MCP integration, state and memory, evaluations, tracing, debugging, migrations and production readiness. Includes focused specialist skills, reusable templates, technical references and offline fixtures. It is skills-only: coding, real su… Show in context →	Developer ToolsVersion 0.2.0	View details →
Matt Skills CuratedMamdouh AboammarCurated engineering, AI/ML, and agentic productivity Skills adapted for ChatGPT and Codex. Publisher capabilities · listing …source technical research AI & ML model engineering Self-healing data remediation ML statistical evaluation & metrics Cognitive workspace reasoning (J-space) Autonomous goal contracts Skill conductor authoring & evals Git safety guardrails & pre-commit Workflow design & session handoffs Course scaff… Show in context →	Developer ToolsVersion 1.1.0	View details →
OmniSkillMamdouh AboammarDesign, test, improve, and package reusable agent skills with evidence and host-aware routing. Publisher capabilities · listing Workflow-to-skill design State-aware skill routing Activation and collision evaluation Static security checks ChatGPT and Codex adaptation Evidence-based improvement Portable skill packaging Show in context → 1 more matching sources Publisher full description …prompt, or SOP into an agent skill with a clear job, activation boundaries, decision rules, and evaluation cases. OmniSkill routes each request to the next relevant specialist: architecture, authoring, evaluation, repair, host adaptation, or packaging. It checks available host capabilities before u… Show in context →	Developer ToolsVersion 6.1.1	View details →
RAG & GenAI CopilotTekris LabsEngineering-focused RAG architecture, implementation, debugging, evaluation, security, incidents, and reliability workflows. Publisher capabilities · listing Design RAG architectures with evidence, freshness, authorization, and evaluation boundaries Build or improve RAG pipelines when coding tools and project access are available Diagnose ingestion, chunking, indexing, retrieval, reranking, and context failures Evaluate ranking… Show in context → 3 more matching sources Publisher keywords · listing rag genai retrieval embeddings groundedness citations evaluation rag-security observability agents Show in context → Publisher description Engineering-focused RAG architecture, implementation, debugging, evaluation, security, incidents, and reliability workflows. Show in context → Publisher full description Build, inspect, improve, evaluate and secure retrieval-augmented generation systems using focused production workflows. Diagnose ingestion, parsing, indexing, retrieval, reranking, grounded answers, citations and access-control… Show in context →	Developer ToolsVersion 0.2.0	View details →
Software & AI CopilotTekris LabsRepository-first software, data and AI code development, debugging, review, testing and modernization. Publisher capabilities · listing …bility Refactor code while preserving observable behavior Plan tests, reproduce regressions, and evaluate test coverage Plan safe dependency, runtime, API, and database migrations Harden web services, authentication, and cross-tenant access Review performance using measured evidence, not guesswork I… Show in context →	Developer ToolsVersion 0.2.0	View details →
CompText BenchmarkCompText LabsRun, inspect, and compare reproducible Raw vs CompText benchmarks with quality-first evidence. Publisher keywords · listing benchmark context-compression evaluation comptext Show in context →	Developer ToolsVersion 0.1.5	View details →
Roblox StudioRobloxConnect ChatGPT and Codex to Roblox Studio: install, sign in, open a place, and enable and register Studio's MCP server. Publisher keywords · listing roblox roblox studio luau make a game game development obby tycoon 3d multiplayer Show in context →	Developer ToolsVersion 0.2.2	View details →
Adaptive Classifieradaptive-classifier (codelion) Publisher description Guides you through building and evaluating text classifiers that learn new examples and new classes over time with the open-source adaptive-classifier library. Show in context → 1 more matching sources Publisher full description …(anti-gaming) prediction modes, and the standard versus ONNX inference paths. It explains how to evaluate honestly: a held-out split, per-class results, calibration checks, and a comparison against a trivial baseline. It covers saving and loading and states the limits plainly, including order depend… Show in context →	Developer ToolsVersion 0.1.0	View details →
Brainbase MCPBrainbase Labs Publisher description …nd Codex. It supports revision-safe agent changes, registry skills and MCP server configuration, evaluations, orchestrations, schedules, and task runs, with explicit confirmation for destructive actions and OAuth-based access to the user's Brainbase workspace. Show in context →	Developer ToolsVersion 1.0.0	View details →
Chronos for CodexDravara, LLC Publisher full description …one local Governor that discovers active Codex tasks from one complete host inventory per cycle, evaluates actionable Heartbeats, and contacts only the exact affected task when intervention is justified. Optional silent hooks accelerate lifecycle hints without creating model turns. Chronos also diag… Show in context →	Developer ToolsVersion 0.9.2	View details →
CodexPluginStatsCodexPluginStats Publisher full description …explain differences between saved observations with source links. Built for developers and teams evaluating plugins or reviewing changes before use. Requires a CodexPluginStats account and OAuth connection. Read-only access to the saved catalog; no access to your private Following list. Installation… Show in context →	Developer ToolsVersion 0.1.2	View details →
CoMavenAI AEOCoMavenAI Publisher full description …ure sampled grounded API citations and brand mentions for specified questions. Readiness scores, evaluator confidence, and opportunity hypotheses do not establish personalized search rankings or guarantee visibility improvements. Public anonymous audit and run records are accessible by their IDs; do… Show in context →	Developer ToolsVersion 0.1.3	View details →
DomScanEsteve Castells Publisher description Domain intelligence: availability, DNS, WHOIS and RDAP, SSL, email security, valuation, and website checks. Show in context → 1 more matching sources Publisher full description …on-page SEO. Results include evidence and may be unknown when a source is blocked or incomplete. Valuations are estimates; availability can change and should be confirmed with a registrar. Connect with DomScan OAuth. Checks may use account credits. Show in context →	Developer ToolsVersion 1.0.1	View details →
GEO Tool Checktrack by track GmbH Publisher description …y AI search systems. It scores page readiness, checks whether major AI crawlers are blocked, and evaluates draft passages for citability. Checks run without an account or API key and use the same scoring logic as geo-tool.com. Show in context →	Developer ToolsVersion 1.0.0	View details →
get-fableMamdouh Abo Ammar Publisher description …rch, planning, test-first changes, delegation, verification, review, security, release, handoff, evaluation, and recovery across 25 canonical skills. Show in context →	Developer ToolsVersion 1.5.1	View details →
GitDiagramGitDiagram Publisher description …hen one exists. It's for anyone getting to know an unfamiliar codebase: onboarding to a project, evaluating an open-source dependency, preparing a first contribution, or explaining how a project works. Limitations: GitDiagram covers public GitHub repositories only. The plugin reads diagrams GitDiagr… Show in context →	Developer ToolsVersion 1.0.0	View details →
Git Diff Patcher BridgeMuhammet Avcı Publisher description …undaries. The connector also supports a seeded Demo Workspace for zero-install reviewer and user evaluation. Show in context →	Developer ToolsVersion 2.0.0	View details →
InsumerAPIInsumerAPI Publisher full description …signed twice, with ES256 and with a post-quantum ML-DSA-65 signature, and carries a hash of the evaluated condition and the block it was read at. Anyone can check a result without calling InsumerAPI again, using the open-source insumer-verify package on npm and PyPI. This plugin connects to the hos… Show in context →	Developer ToolsVersion 0.2.2	View details →
Intuitive Software DesignArcanEdge LLC Publisher full description …, product mental models, decision support, multi-role handoffs, and connected experience design. Evaluates UI, Flow, and Feel, including relevant device, platform, service, state, and recovery boundaries. Includes focused guidance, formal audits, smallest-complete-change improvements, and an 11-case… Show in context →	Developer ToolsVersion 1.3.1	View details →
MailChannelsMailChannels Corporation Publisher full description Evaluate MailChannels and implement its Email API with official JavaScript, Python, and PHP SDK guidance plus production controls for domains, webhooks, suppressions, multi-tenant operations, and safe au… Show in context →	Developer ToolsVersion 1.0.1	View details →
Offline ProtocolOffline Protocol, Inc. Publisher full description …on another machine, and it answers from the integration guide. It is for developers building or evaluating apps and systems whose devices must coordinate on site. Limitations: the plugin is read-only and needs no account. It does not create or edit project files; to create a project or add packages… Show in context →	Developer ToolsVersion 1.0.1	View details →
omgskillsomgskills Publisher description …lls, and explore skills from specific creators. omgskills is read-only: it helps people find and evaluate skills without installing or changing anything on their device. Show in context →	Developer ToolsVersion 1.0.0	View details →
OpenlayerOpenlayer Publisher description Openlayer helps teams inspect AI projects, data sources, traces, tests, evaluation results, and governance controls, and manage private workspace resources through ChatGPT. Show in context →	Developer ToolsVersion 1.0.0	View details →
Prompt EngineerThe Doers Firm LTD Publisher description Design, improve, and evaluate clear, reliable AI prompts. Show in context → 1 more matching sources Publisher full description …ear, model-aware prompts; improve existing prompts while preserving intent; and design practical evaluation cases to compare quality, reliability, and safety. Distinguish prompt-only behavior from capabilities that require tools or application code. Treat prompt results as empirical, model-dependent… Show in context →	Developer ToolsVersion 0.1.0	View details →
PromptfooPromptfoo Publisher description Agent skills for connecting, evaluating, and red teaming LLM applications with Promptfoo. Show in context →	Developer ToolsVersion 0.1.3	View details →
PromptingCraft.comAleksandr Prokofyev Publisher full description …only fixed categories and identifiers, and no PromptingCraft.com service receives your prompts. Evaluation methods, results and limits are published at promptingcraft.com/benchmarks. PromptingCraft.com is developed independently and is not affiliated with or endorsed by OpenAI, Anthropic or Cursor.… Show in context →	Developer ToolsVersion 0.4.0	View details →
SticklightElementor LTD Publisher description …every pixel and maintain the level of craft their work demands. What makes Sticklight especially valuable for experienced creators is the ability to produce non-generic results. Instead of templated outputs, the platform is designed to support custom design decisions and unique product ideas while… Show in context →	Developer ToolsVersion 1.0.0	View details →
Symbiozaמשה אדרי Publisher description …ain before every retry, and you are never billed more than it. Use it for training, fine-tuning, evaluation, batch inference and preprocessing. Credit is added on the Symbioza website. Show in context →	Developer ToolsVersion 1.0.0	View details →
Tailortailor inc. Publisher description …ss any customer's application, data, or workspace. All tools are read-only. Good for: developers evaluating or building on Tailor Platform, teams writing tailor.config.ts, and anyone asking how to do something in TailorDB, StateFlow, or the Tailor SDK. Show in context →	Developer ToolsVersion 1.0.0	View details →
TestiflyTestifly LTD Publisher description …l environment, Testifly quickly identifies issues before they reach users. Testifly is especially valuable for AI-assisted and vibe coding workflows, where code is generated rapidly by AI coding agents. As development accelerates, automated end-to-end validation is critical to ensure features actual… Show in context →	Developer ToolsVersion 2.0.0	View details →