Cypher Ad Intelligence for ChatGPT

A read-only ChatGPT companion for competitive Meta ad intelligence over a linked Cypher account.

What it is

The plugin searches Cypher's existing first-party Meta ad corpus. It does not scrape Meta at call time. Writes stay on cypherapp.io — save and organise swipefile, boards, and tracked brands there.

Plugin MCP origin (OAuth, text only): https://mcp.cypherapp.io/mcp

Account linking

The first tool call opens Continue with Cypher. Sign in, consent, and the plugin is linked to your existing Cypher account. Waitlist-gated signup is not in-plugin; you need an account before linking.

Read-only tool surface

Seventeen catalog tools. The plugin is read-only: it does not write to your swipefile, boards, or tracked brands. Organise those on cypherapp.io.

discovery

• discover_ads — search Cypher's ad corpus with filters and a cursor.
• search_brands — find brands by name or domain fragment.
• explore_brands — rank brands by measured ad count.
• get_ad — look up one ad by id.
• get_ad_duplicates — near-duplicates sharing the same media URL.
• get_brand_ads — ads for a brand.
• get_brands_by_domain — exact-host brand lookup.
• get_brand_analytics — daily analytics spine for a brand.
• analyze_creative — read-only copy audit of supplied ad text.

library

• get_swipefile_ads — read your saved ads.
• list_boards — list your boards.
• get_board_ads — ads on an owned board.
• get_board_brands — brands on an owned board.
• list_tracked_brands — brands you already track.
• get_tracked_brand — one tracked brand.
• get_tracked_brand_ads — ads for a tracked brand.

account

• get_usage — this month's remaining allotment for the linked account.

Starter prompts

• Show me the longest-running Meta ads for
• Audit this ad copy and tell me why it works
• What's in my Cypher swipefile this month?

Credits

your linked Cypher account's monthly credits apply. Exhaustion resets on the first of the UTC month. See the Public API reference for how credits work.

Revoke

On /api-mcp, revoke the key named ChatGPT plugin. Relink by connecting again from ChatGPT.

Support

This page is the plugin support URL. Account and key management lives on /api-mcp. The Public API reference documents the keyed REST and MCP rail.

Do not mix rails

Plugin origin is mcp.cypherapp.io/mcp (OAuth). The keyed cypherapp.io/api/mcp rail documented on /developers is not this plugin.