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CorpusIQ is now live in the ChatGPT app store.
Find CorpusIQ in ChatGPTConnector directory
CorpusIQ connects GunBroker to Perplexity through the Model Context Protocol, so you can query your GunBroker data directly from Perplexity using plain English. Perplexity sees live data through a source-specific API connection. Retrieval tools do not write back to the source; Connector tools are retrieval-only. Only CorpusIQ control-plane tools accept writes, and only to your CorpusIQ configuration. Direct MCP does not retain raw customer files or full connector response payloads; scoped operational logs may persist for up to 30 days. CorpusIQ does not train models on customer data; the selected AI client's policy applies to its conversation. ChatGPT, Claude, and Perplexity all work on the same subscription, starting at $29.95 per month on the Solo plan.
Scoped tool access · 30-day free trial · Cancel anytime
Example prompt in Perplexity
Which listings are selling fastest this month?
Every question below pulls live data through the MCP connection and returns a cited answer with a link back to the exact record in GunBroker.
Authorize CorpusIQ through the provider flow. Connector tools are retrieval-only. CorpusIQ control-plane tools, the only tools that accept writes, are separately named and carry safety annotations.
Remote MCP server connection from the Perplexity interface.
Perplexity returns an answer that links back to the exact GunBroker record. Every claim is traceable.
The OAuth connection is read-only. Exact scope is enumerated below so there are no surprises after authorization.
Read the full security controls and pricing.
CorpusIQ ships 150+ skills that fire automatically when you query GunBroker from ChatGPT, Claude, or Perplexity. Below is the subset that uses GunBroker as a primary source.
CorpusIQ exposes the same operation-specific tool surface to Claude, ChatGPT, and Perplexity. You can switch assistants without reconnecting this integration.
Claude
Uses the same tools, same read scope, and same cited-answer format.
ChatGPT
Uses the same tools, same read scope, and same cited-answer format.
Perplexity
Uses the same tools, same read scope, and same cited-answer format.
Every CorpusIQ subscription includes 40+ connectors. These pages cover the tools most commonly paired with this one.
Pair eBay with Perplexity alongside GunBroker for cross-source answers.
Pair Shopify with Perplexity alongside GunBroker for cross-source answers.
Pair QuickBooks with Perplexity alongside GunBroker for cross-source answers.
The same GunBroker connection works across every assistant on one subscription. Read how it pairs with each.
Yes. CorpusIQ connects GunBroker to Perplexity through the Model Context Protocol. Perplexity uses separately named GunBroker operations with behavior-matched safety annotations. Remote MCP server connection from the Perplexity interface.
Direct MCP does not retain raw customer files or full connector response payloads. Local AUDIT logs record raw query text and tool parameters plus bounded result summaries; the Azure Log Analytics workspace retains those logs for 30 days. Optional indexed search has a separate lifecycle. Authorized source context is sent to the selected AI client, whose plan and settings govern conversation handling.
The retrieval tools documented for this connector are marked read-only and do not write records back to GunBroker. The only tools that accept writes are CorpusIQ control-plane tools, which manage your own CorpusIQ configuration and never write to a connected system.
No. The same CorpusIQ subscription exposes GunBroker to ChatGPT, Claude, and Perplexity. Use whichever LLM you prefer; CorpusIQ serves the same tool surface to all three through MCP.
CorpusIQ starts at $29.95 per month on the Solo plan. All 40+ connectors and all three LLM integrations are included. 30-day free trial. Cancel anytime.