# Affinity — AI Connector Affinity publishes 31 MCP tools to Claude and is listed in the ChatGPT apps directory. Marketplace availability, tool surface, verification tier, and what Node8 measured against the live endpoint. Source: https://node8.ai/ai-connectors/finance/affinity/ --- [AI Connectors](https://node8.ai/ai-connectors/) · [Finance](https://node8.ai/ai-connectors/finance/) # Affinity Deal and contact records from Affinity in conversation Listed in ChatGPT and Claude · 31 published tools · Verified partner [ChatGPT listing](https://chatgpt.com/plugins/affinity?open_in_app) [Claude connector docs](https://developer.affinity.co/pages/mcp/introduction) [affinity.co](https://www.affinity.co) Overview ## What Affinity does Affinity is a relationship focused CRM used by investment firms. This connector makes its contact, company, and deal records searchable from a chat, and lets those records be edited as a deal progresses. Meeting preparation is a named use. The captured email history, logged meetings, and relationship scores a firm has accumulated can be pulled into the conversation and turned into a briefing before a call, drawing on the notes actually recorded rather than a summary written elsewhere. Updates flow back into Affinity, so a status change discussed in chat can be reflected in the record without a separate visit to the CRM. ### Who it is for Investment and dealmaking teams that keep their pipeline and relationship data in Affinity. ### What stands out Interaction history and relationship scores feed the meeting prep, not just static record fields. Availability ## Where Affinity is listed Affinity ships this on both marketplaces: Affinity is listed in the Claude connectors directory and in the ChatGPT apps directory, under the same publisher domain. Only 392 of the 3,150 products in this directory are listed in both marketplaces. One MCP server can serve both surfaces; what differs is each platform's listing and review process. ChatGPT listing ## In the ChatGPT apps directory Developer Affinity Filed under Business & Operations Listed since June 2026 Authentication Authenticates when installed Website [affinity.co](https://affinity.co) Policies published Privacy policy · Terms of service Official listing [Open in ChatGPT](https://chatgpt.com/plugins/affinity?open_in_app) Snapshot August 2026 ### Example prompts from the listing - Help me prepare for my next meeting Claude listing ## In the Claude connectors directory Affinity publishes 31 tools to Claude, deeper than 81.4% of the 1,253 Claude-listed connectors. The median Claude-listed connector filed under Finance publishes 12, so this one runs 19 tools above its bucket's median and ranks 27th of 159 by tool count. It falls in the 21-50 tools band, which holds 20% of the Claude directory. Affinity publishes a remote MCP endpoint. Claude connects to it over HTTP; there is nothing to install locally. Every connector in the Claude directory is remote, all 1,253 of them, so transport is not a differentiator there. Publisher Affinity Verification Verified partner (37.8% of the Claude directory) Filed under Financial Services Endpoint `https://mcp.affinity.co/mcp` Documentation [Publisher setup docs](https://developer.affinity.co/pages/mcp/introduction) Published tools 31 · 21-50 tools band Depth rank in Finance 27 of 159 Snapshot August 2026 Affinity carries partner verification in the Claude directory, which 474 of 1,253 listings do (37.8%). That is a review step past self-publishing, not an Anthropic-built server. In the publisher's words ## How Affinity describes it > Bring your Affinity data into Claude to search contacts, companies, and deals; prep for meetings using your actual notes and interaction history; and update records as deals progress. Every email captured, every meeting logged, every relationship scored by your firm is now available directly in the conversation. Quoted from the connector's own Claude directory listing as captured in August 2026. Node8 did not write it and does not vouch for it. Nearby ## Other Finance connectors ### [Abacum.ai](https://node8.ai/ai-connectors/finance/abacum-ai/) Live actuals, plans, and forecasts from an Abacum model Claude ### [Autoinsurance.net](https://node8.ai/ai-connectors/finance/autoinsurance-net/) Auto insurance comparison from ZIP code and vehicle ChatGPT ### [Campfire](https://node8.ai/ai-connectors/finance/campfire/) Campfire ERP records queried and exported from a conversation Claude ### [Carta CRM](https://node8.ai/ai-connectors/finance/carta-crm/) Deal flow, contacts, and meeting notes for investors ChatGPT ### [Dakota Marketplace](https://node8.ai/ai-connectors/finance/dakota-marketplace/) Search allocators, funds, and private-market data ChatGPT ### [Deal Analyzer MCP](https://node8.ai/ai-connectors/finance/deal-analyzer-mcp/) Underwrite and compare U.S. rental property deals ChatGPT [All 363 Finance connectors](https://node8.ai/ai-connectors/finance/) This is an independent catalogue entry compiled by Node8 from Affinity's public marketplace listings as they stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Affinity, and inclusion here is not an endorsement. ## Want your company reachable inside ChatGPT and Claude? Node8 builds MCP servers end to end: deciding which tools are worth exposing, the authentication and permission model, the review submissions, and the onboarding that gets them used. One server serves ChatGPT, Claude, and Microsoft Copilot. [See how it works](https://node8.ai/mcp) Book a strategy session