# Cello — AI Connector Cello publishes 7 MCP tools to Claude. Marketplace availability, tool surface, verification tier, and what Node8 measured against the live endpoint. Source: https://node8.ai/ai-connectors/data-analytics/cello/ --- [AI Connectors](https://node8.ai/ai-connectors/) · [Data & Analytics](https://node8.ai/ai-connectors/data-analytics/) # Cello Referral program metrics plus integration health checks Listed in Claude · 7 published tools · Community-listed [Claude connector docs](https://docs.cello.so/mcp/introduction) [cello.so](https://cello.so/) Overview ## What Cello does Cello runs referral, partner, and affiliate programs, and its connector serves two audiences from one surface. For growth and marketing, the listing describes live program metrics, benchmark comparisons, identifying which referrers drive revenue, spotting referrers worth re-engaging, and recommendations on conversion. For engineers, it describes confirming integration status, checking whether attribution is working, validating incoming webhook and API events, and pulling setup documentation into context. Seven tools are claimed across both. The listing states one connection covers Claude, Claude Code, and Cowork. Community tier, with documentation and an endpoint URL published, and a Cello account is required. ### Who it is for Growth marketers and the engineers who maintain their referral attribution. ### Tool surface The endpoint declined the listing request without explanation, so the seven claimed tools stay unnamed and the split between program analytics and integration diagnostics is only as described. Availability ## Where Cello is listed Cello is listed in the Claude connectors directory only. Cello has no app under the same domain in the ChatGPT directory; 392 of the 3,150 products here are on both marketplaces, and this is not one of them. The MCP server behind a Claude connector is usually the same server a ChatGPT app would need, so the absence is a distribution decision rather than a technical one. Claude listing ## In the Claude connectors directory Cello publishes 7 tools to Claude. That is a mid-sized surface: 33.4% of the 1,253 Claude-listed connectors expose fewer. The median Claude-listed connector filed under Data & Analytics publishes 12, so this one sits 5 tools below its bucket's median, 129th of 198. It falls in the 7-10 tools band, which holds 14.6% of the Claude directory. Cello 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 Cello Verification Community-listed (61.5% of the Claude directory) Filed under Data & Analytics Endpoint `https://mcp.cello.so/mcp` Documentation [Publisher setup docs](https://docs.cello.so/mcp/introduction) Published tools 7 · 7-10 tools band Depth rank in Data & Analytics 129 of 198 Snapshot August 2026 Cello is community-listed in the Claude directory, the tier 770 of 1,253 connectors sit in (61.5%). It is the default for a self-published server, and says nothing either way about quality. In the publisher's words ## How Cello describes it > Connect Cello to Claude to build and scale your referral, partner, or affiliate programs without leaving the conversation. For growth and marketing teams: Ask which referrers drive the most revenue, identify who to re-engage before they churn, and get recommendations to improve conversion. Pull program metrics and compare them against benchmarks. For developers and technical teams: Confirm your integration status, check whether attribution is working correctly, and validate incoming webhook or API events. Fetch setup documentation in context when you need it. Key capabilities: — Live referral program metrics and benchmark data — Top referrer identification — Attribution and integration health status — Actionable recommendations — On-demand setup and API documentation Works across Claude.ai, Claude Code, and Cowork. Connect once, query in plain language. 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 Data & Analytics connectors ### [Attribution MCP](https://node8.ai/ai-connectors/data-analytics/attribution-mcp/) Multi-touch marketing attribution reporting from an Attribution project Claude ### [BigID](https://node8.ai/ai-connectors/data-analytics/bigid/) Data discovery, posture, and remediation inside a BigID environment Claude ### [Cloudinary](https://node8.ai/ai-connectors/data-analytics/cloudinary/) Media library management and transformation through natural language Claude · ChatGPT ### [Commercient Data Lake \\ Data Hub](https://node8.ai/ai-connectors/data-analytics/commercient-data-lake-data-hub/) ERP data in a Commercient lake: SQL reads, record edits, exports and audit Claude ### [DappleOS](https://node8.ai/ai-connectors/data-analytics/dappleos/) Plain-language analytics over a cosmetic medicine clinic's own data Claude ### [DealTraq](https://node8.ai/ai-connectors/data-analytics/dealtraq/) Deal pipeline research: company profiles, diligence files and metrics Claude [All 260 Data & Analytics connectors](https://node8.ai/ai-connectors/data-analytics/) This is an independent catalogue entry compiled by Node8 from Cello's public marketplace listing as it 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 Cello, 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