Best Codex plugins for data and databases
We found 11 listings for data and databases that work with Codex. 8 of them are in OpenAI's official curated catalog (Build Web Apps, Canva, Cloudflare, Data Analytics, Mixpanel Headless, PostHog, Shopify, Supabase), so they install from the built-in marketplace. 3 are community repos that pass our quality filter (not tested by us).
How this list was made: every listing in the CodexStacks catalog whose category is Data & Analytics, or the name or description mentions databases, SQL, Postgres, Supabase, analytics or spreadsheets. "Best" here means "available and documented", not a ranking: we haven't benchmarked these, and there are no paid placements in this list. Order: official OpenAI curated listings first (A–Z), then community repos by GitHub stars at last sync. This is not a quality ranking.
Comparison
| Name | Source | Type | Skills | MCP servers | One-line install |
|---|---|---|---|---|---|
| Build Web Apps | Official OpenAI curated | Plugin | 6 | – | Yes |
| Canva | Official OpenAI curated | Plugin | 8 | 1 | Yes |
| Cloudflare | Official OpenAI curated | Plugin | 9 | 1 | Yes |
| Data Analytics | Official OpenAI curated | Plugin | 15 | 1 | Yes |
| Mixpanel Headless | Official OpenAI curated | Plugin | 4 | – | Yes |
| PostHog | Official OpenAI curated | Plugin | 1 | 1 | Yes |
| Shopify | Official OpenAI curated | Plugin | 20 | 1 | Yes |
| Supabase | Official OpenAI curated | Plugin | 2 | 1 | Yes |
| PostHog (PostHog) | Community | Plugin | – | – | Yes |
| MotherDuck Skills | Community | Plugin | – | – | Yes |
| feedbacks-oss | Community | Plugin | – | – | See README |
Skills and MCP server counts come from the plugin's own files (official catalog) or its manifest (community). "–" means none found or not published in a manifest we can read.
All 11 listings
Build Web Apps
Use Build Web Apps to create frontend application surfaces with Codex-generated visual assets, verify them with the Browser plugin and built-in app browser, compose shadcn/ui, wire Stripe payments, and design or tune Supabase/Postgres data flows.
Canva
Bring your Canva design workflow into Codex and create, refine, and review designs through natural conversation. Available skills: Resize for social media: Adapt a design for Facebook, Instagram, and LinkedIn in one step. Bulk create: Generate multiple designs from spreadsheet data using a brand template. Edit designs: Update text, media, and formatting, or reposition and resize elements. Get design feedback: Receive structured feedback on visual hierarchy, layout, readability, consistency, and accessibility. Implement feedback: Review comment threads and apply clear, actionable changes. Brand check: Check colors, fonts, logo usage, and copy against your Brand Kit. Once installed, describe what you want in plain language or invoke Canva directly with @Canva. Try prompts like: - @Canva, resize this design for social media. - @Canva, create designs from this spreadsheet using my brand template. - @Canva, update the headline in this design. - @Canva, review this design’s visual hierarchy and readability. - @Canva, implement the feedback in the comment threads. - @Canva, check this design against my Brand Kit. Requirements: Connect your Canva account to use the plugin. Bulk Create requires an eligible Canva Enterprise plan. Want to take a more hands-on approach? Instantly open your design in Canva’s powerful editor for the final touches.
Cloudflare
Bring Cloudflare platform guidance into Codex with curated skills for the broader platform, Wrangler CLI, and the Agents SDK, plus the official Cloudflare API MCP server for authenticated access to live account data and workflows across Workers, Pages, storage, AI, networking, security, and analytics services.
Data Analytics
Data Analytics helps you turn questions about your product or business into answers you can trust. Ask why a metric changed, what the data shows about where a team should focus next, how to define KPIs, whether a dataset is reliable, or how large an opportunity might be, and it can help you investigate the data and turn the findings into shareable reports, charts, dashboards, notebooks, and recommendations. Start with the data you already have: connected warehouses, BI or product analytics tools, docs, chats, spreadsheets, uploaded files, pasted results, or clearly labeled sample data. The plugin guides you through the right workflow, checks sources where possible, and keeps the evidence visible in reviewable tables, charts, dashboards, and report apps you can share.
Mixpanel Headless
Use Mixpanel Headless skills to install and authenticate the mixpanel_headless Python SDK, discover Mixpanel schemas, run segmentation, funnel, retention, flow, and user-profile analyses, and build or inspect Mixpanel dashboards from Codex.
PostHog
PostHog gives your AI agent direct access to your product analytics, feature flags, experiments, error tracking, surveys, logs, and LLM analytics. Ask questions about your data, create insights, toggle feature flags, analyze errors, search docs, and more — all from chat.
Shopify
Shopify for ChatGPT makes store building and management as easy as having a conversation. Effortlessly connect your existing store or create a new online store by describing your business. Simply chat to add products, adjust inventory across locations, create discount codes, browse recent orders, view customer details, or pull analytics on your store’s performance.
Supabase
Official Supabase plugin for Codex. Includes agent skills for Supabase development and Postgres best practices, plus MCP server integration for managing your Supabase projects directly from Codex.
PostHog (PostHog)
Access PostHog analytics, feature flags, experiments, error tracking, and insights directly from Codex
MotherDuck Skills
MotherDuck skills for agents and developers: use the CLI and Guides, explore schemas, write DuckDB SQL, build Dives and Flights, and ship analytics apps and pipelines.
feedbacks-oss
Your team’s slate for the web. Capture, annotate and discuss website feedback with your team and coding assistants. Self-hosted app, Chrome extension and MCP.