docs: Update all references from 'Claude Desktop' to 'Claude (desktop & web)'

Updated across README, docs/index.md, docs/api/mcp.md,
docs/guides/publisher-setup.md, docs/guides/inventory-sync.md.

Also added Codex, Cursor, Windsurf to platform lists throughout.
MCP docs now show quick setup snippets for all 5 platforms.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: mobtownlabs

.beads/PROGRESS.md

@@ -77,4 +77,4 @@
 | \[x] | seller-9z2 | Pickup: Deal Jockey session context 2026-03-11 | P2 | — | 2026-03-23 |
 
 ---
-*Last updated: 2026-03-24 00:50 UTC — auto-generated by beads*
+*Last updated: 2026-03-24 00:59 UTC — auto-generated by beads*

README.md

@@ -9,7 +9,7 @@ An AI-powered inventory management system for **publishers and SSPs** to automat
 
 ## What This Does
 
-- **Manage your seller agent from Claude Desktop** — interactive setup wizard + 45+ MCP tools for day-to-day operations
+- **Manage your seller agent from Claude** (desktop or web) — interactive setup wizard + 45+ MCP tools for day-to-day operations
 - **Expose your inventory** via a tiered Media Kit with public and authenticated views
 - **Automate deal negotiations** with AI agents that understand your pricing rules
 - **Offer tiered pricing** based on buyer identity (public, seat, agency, advertiser)
@@ -28,7 +28,7 @@ The seller agent exposes four communication interfaces:
 
 | Interface | Protocol | Use Case |
 |-----------|----------|----------|
-| **MCP** | `/mcp/sse` | Primary interface — 45+ tools for Claude Desktop, ChatGPT, and buyer agents |
+| **MCP** | `/mcp/sse` | Primary interface — 45+ tools for Claude, ChatGPT, Codex, Cursor, and buyer agents |
 | **A2A** | `/a2a/{agent}/jsonrpc` | Conversational JSON-RPC 2.0 for natural language queries |
 | **REST** | `/api/v1/*` | Programmatic access — 70+ endpoints across 15 groups |
 | **Chat** | `/chat` | Web-based conversational interface for human buyers |
@@ -38,7 +38,7 @@ The seller agent exposes four communication interfaces:
 ## Architecture
 
 ```
-Claude Desktop / ChatGPT ──→ MCP SSE (/mcp/sse) ──┐
+Claude / ChatGPT / Codex ──→ MCP SSE (/mcp/sse) ──┐
 Buyer Agents ──→ A2A / REST ───────────────────────┤
                                                     ▼
                                               FastAPI App
@@ -97,9 +97,9 @@ uvicorn ad_seller.interfaces.api.main:app --port 8000
 
 > [Developer Setup Guide](https://iabtechlab.github.io/seller-agent/guides/developer-setup/)
 
-### For Publishers (Claude Desktop)
+### For Publishers (Claude Desktop / Web / ChatGPT)
 
-Add the seller agent to Claude Desktop and the setup wizard walks you through everything:
+Add the seller agent to Claude (desktop or web) and the setup wizard walks you through everything:
 
 ```json
 // ~/Library/Application Support/Claude/claude_desktop_config.json
@@ -115,11 +115,11 @@ Add the seller agent to Claude Desktop and the setup wizard walks you through ev
 
 The wizard guides you through: publisher identity → agent behavior → media kit → pricing → approval gates → buyer registration → curators → launch.
 
-> [Claude Desktop Setup Guide](https://iabtechlab.github.io/seller-agent/guides/claude-desktop-setup/)
+> [Claude Setup Guide](https://iabtechlab.github.io/seller-agent/guides/claude-desktop-setup/)
 
 ## Key Features
 
-### MCP Tools (45+ tools for Claude Desktop / ChatGPT)
+### MCP Tools (45+ tools for Claude / ChatGPT / Codex / Cursor)
 
 | Category | Tools | Examples |
 |----------|-------|---------|

docs/api/mcp.md

@@ -1,29 +1,39 @@
 # MCP (Model Context Protocol)
 
-MCP is the **primary interface** for the seller agent. Publishers manage their agent from Claude Desktop or ChatGPT via 45+ MCP tools. Buyer agents also call seller tools through MCP for automated workflows.
+MCP is the **primary interface** for the seller agent. Publishers manage their agent from Claude (desktop or web), ChatGPT, Codex, Cursor, or any MCP-compatible assistant via 45+ tools. Buyer agents also call seller tools through MCP for automated workflows.
 
 ## Connection
 
 | Endpoint | Method | Description |
 |----------|--------|-------------|
 | `/mcp/sse` | GET | SSE transport for persistent MCP sessions |
 
-### Claude Desktop Configuration
+### Setup
 
+**Claude (Desktop & Web):** Settings > Integrations > Add Custom Integration > paste your MCP URL
+
+**ChatGPT:** Settings > Apps & Connectors > Developer Mode > Create connector > paste your MCP URL
+
+**Codex:** Add to `~/.codex/config.toml`:
+```toml
+[mcp_servers.seller-agent]
+url = "https://your-server.example.com/mcp/sse"
+bearer_token_env_var = "SELLER_AGENT_API_KEY"
+```
+
+**Cursor:** Add to `.cursor/mcp.json`:
 ```json
 {
   "mcpServers": {
     "seller-agent": {
       "url": "https://your-server.example.com/mcp/sse",
-      "headers": {
-        "Authorization": "Bearer <operator-api-key>"
-      }
+      "headers": { "Authorization": "Bearer <operator-api-key>" }
     }
   }
 }
 ```
 
-See the [Claude Desktop Setup Guide](../guides/claude-desktop-setup.md) for full instructions.
+See full setup guides: [Claude](../guides/claude-desktop-setup.md) | [ChatGPT, Codex & AI IDEs](../guides/chatgpt-setup.md)
 
 ## Available Tools (45+)
 
@@ -125,7 +135,7 @@ See the [Claude Desktop Setup Guide](../guides/claude-desktop-setup.md) for full
 
 ## When to Use MCP
 
-- **Publishers**: Manage your seller agent from Claude Desktop — setup, deals, pricing, approvals
+- **Publishers**: Manage your seller agent from Claude, ChatGPT, or any MCP assistant — setup, deals, pricing, approvals
 - **Buyer agents**: Automated deal workflows — structured, deterministic, fastest path
 - **ChatGPT users**: Same tools available via MCP connection
 
@@ -142,7 +152,7 @@ See the [Claude Desktop Setup Guide](../guides/claude-desktop-setup.md) for full
 
 ## See Also
 
-- [Claude Desktop Setup Guide](../guides/claude-desktop-setup.md) — publisher setup instructions
+- [Claude Setup Guide](../guides/claude-desktop-setup.md) — Claude desktop & web setup
 - [ChatGPT Setup Guide](../guides/chatgpt-setup.md) — OpenAI configuration
 - [Developer Setup Guide](../guides/developer-setup.md) — infrastructure setup
 - [A2A Protocol](a2a.md) — conversational agent-to-agent interface

docs/guides/inventory-sync.md

@@ -151,7 +151,7 @@ curl -X POST http://localhost:8000/api/v1/inventory-sync/trigger
 curl -X POST "http://localhost:8000/api/v1/inventory-sync/trigger?incremental=true"
 ```
 
-Or via Claude Desktop: *"Sync my inventory"*
+Or via Claude / ChatGPT: *"Sync my inventory"*
 
 ## Sync Status & Watermarks
 

docs/guides/publisher-setup.md

@@ -4,12 +4,12 @@ Step-by-step guide for publishers deploying the IAB Tech Lab Seller Agent.
 
 ## Recommended: Interactive Setup Wizard
 
-The fastest way to set up your seller agent is the **interactive setup wizard** via Claude Desktop. It walks you through every configuration step conversationally.
+The fastest way to set up your seller agent is the **interactive setup wizard** via Claude, ChatGPT, or any MCP-compatible assistant. It walks you through every configuration step conversationally.
 
 1. **Developer** runs [Developer Setup](developer-setup.md) in Claude Code — deploys server, connects ad server + SSPs, generates credentials
-2. **Publisher ops** adds the config to [Claude Desktop](claude-desktop-setup.md) — the wizard auto-launches and guides through business setup
+2. **Publisher ops** adds the seller agent to [Claude](claude-desktop-setup.md) (desktop or web), [ChatGPT, or Codex](chatgpt-setup.md) — the wizard auto-launches and guides through business setup
 
-> See [Claude Desktop Setup Guide](claude-desktop-setup.md) for the full walkthrough.
+> See [Claude Setup Guide](claude-desktop-setup.md) or [ChatGPT & AI IDEs Guide](chatgpt-setup.md) for the full walkthrough.
 
 ## Manual Setup Checklist
 

docs/index.md

@@ -2,21 +2,21 @@
 
 The Ad Seller Agent is an **IAB OpenDirect 2.1 compliant** programmatic advertising seller system. It enables automated ad selling through AI agents, supporting the full lifecycle from inventory discovery through deal execution, SSP distribution, and post-deal management.
 
-**Manage everything from Claude Desktop** — the seller agent exposes 45+ MCP tools for conversational setup and day-to-day operations. An interactive setup wizard walks publishers through configuration step by step.
+**Manage everything from Claude, ChatGPT, or any MCP-compatible AI assistant** — the seller agent exposes 45+ MCP tools for conversational setup and day-to-day operations. An interactive setup wizard walks publishers through configuration step by step.
 
 Part of the IAB Tech Lab Agent Ecosystem --- see also the [Buyer Agent](https://iabtechlab.github.io/buyer-agent/).
 
 ## Access Methods
 
 | Protocol | Endpoint | Best For |
 |----------|----------|----------|
-| **[MCP](api/mcp.md)** | `/mcp/sse` | Primary interface — 45+ tools for Claude Desktop, ChatGPT, and buyer agents |
+| **[MCP](api/mcp.md)** | `/mcp/sse` | Primary interface — 45+ tools for Claude, ChatGPT, Codex, Cursor, and buyer agents |
 | **[A2A](api/a2a.md)** | `/a2a/seller/jsonrpc` | Conversational agent interactions — natural language, multi-turn |
 | **[REST API](api/overview.md)** | `/api/v1/*` | Programmatic access — 70+ endpoints across 15 groups |
 
 ## Key Capabilities
 
-- **45+ MCP tools** for Claude Desktop / ChatGPT — interactive setup wizard + full operations
+- **45+ MCP tools** for Claude, ChatGPT, Codex, Cursor, and Windsurf — interactive setup wizard + full operations
 - **70+ REST endpoints** across 15 categories covering the complete ad selling workflow
 - **Pluggable ad server** support — Google Ad Manager and FreeWheel (Streaming Hub + Buyer Cloud)
 - **Multi-SSP distribution** — PubMatic (MCP), Index Exchange (REST), Magnite (REST) with routing rules
@@ -37,7 +37,7 @@ Part of the IAB Tech Lab Agent Ecosystem --- see also the [Buyer Agent](https://
 ### Recommended: Interactive Setup Wizard
 
 1. **Developer** deploys the server and connects ad server + SSPs → [Developer Setup](guides/developer-setup.md)
-2. **Publisher ops** adds Claude Desktop config → wizard guides through business setup → [Claude Desktop Setup](guides/claude-desktop-setup.md)
+2. **Publisher ops** adds seller agent to Claude (desktop/web), ChatGPT, or Codex → wizard guides through business setup → [Setup Guide](guides/claude-desktop-setup.md)
 
 ### Manual Setup
 
@@ -48,14 +48,14 @@ Part of the IAB Tech Lab Agent Ecosystem --- see also the [Buyer Agent](https://
 
 ### AI Assistant Setup
 
-- [Claude Desktop Setup](guides/claude-desktop-setup.md) — publisher setup via interactive wizard
+- [Claude (Desktop & Web)](guides/claude-desktop-setup.md) — publisher setup via interactive wizard
 - [ChatGPT / Codex Setup](guides/chatgpt-setup.md) — OpenAI configuration
 - [Developer Setup](guides/developer-setup.md) — infrastructure and credential setup
 
 ### API Reference
 
 - [API Overview](api/overview.md) --- all 70+ endpoints grouped by tag
-- [MCP Protocol](api/mcp.md) --- 45+ MCP tools for Claude Desktop and buyer agents
+- [MCP Protocol](api/mcp.md) --- 45+ MCP tools for Claude, ChatGPT, and buyer agents
 - [A2A Protocol](api/a2a.md) --- conversational agent-to-agent interface
 - [Agent Discovery](api/agent-discovery.md) --- `/.well-known/agent.json` and trust registry
 - [Authentication](api/authentication.md) --- API keys, access tiers, and agent trust