# Arkar — AI Connector Arkar publishes 5 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/arkar/ --- [AI Connectors](https://node8.ai/ai-connectors/) · [Data & Analytics](https://node8.ai/ai-connectors/data-analytics/) # Arkar Read-only Brazilian investment fund registry and structure lookups Listed in Claude · 5 published tools · Community-listed [Claude connector docs](https://arkar.ai/en/conector-claude) [arkar.ai](https://arkar.ai/) Overview ## What Arkar does Arkar is a fund administration platform for the Brazilian regulated market, working within CVM and ANBIMA rules. Its connector answers questions about funds a user already has access to on the platform, and the listing states it is read-only throughout. Coverage runs across registry details including tax identifier, fund type, and status; structure across classes, subclasses, and series; the named service providers attached to a fund; and regulatory obligations. Access is scoped per user to the same funds the platform already grants. Five tools are claimed. It is community published by Arkar Tecnologia Ltda, with an endpoint URL and documentation on file. ### Who it is for Fund administrators and compliance staff working with Brazilian regulated funds. ### Tool surface The endpoint rejected the listing call outright, so the read-only claim covering all five tools rests on the publisher's description rather than on anything observable here. Availability ## Where Arkar is listed Arkar is listed in the Claude connectors directory only. Arkar Tecnologia Ltda 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 Arkar publishes 5 tools to Claude, a deliberately narrow surface; only 22.3% of the 1,253 Claude-listed connectors expose fewer. The median Claude-listed connector filed under Data & Analytics publishes 12, so this one sits 7 tools below its bucket's median, 151st of 198. It falls in the 4-6 tools band, which holds 16.2% of the Claude directory. Arkar 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 Arkar Tecnologia Ltda Verification Community-listed (61.5% of the Claude directory) Filed under Data & Analytics Endpoint `https://arkar-system-mcp.fly.dev/mcp` Documentation [Publisher setup docs](https://arkar.ai/en/conector-claude) Published tools 5 · 4-6 tools band Depth rank in Data & Analytics 151 of 198 Snapshot August 2026 Arkar 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 Arkar Tecnologia Ltda describes it > The Arkar Connector lets users of the Arkar platform query their investment fund data in natural language inside Claude — read-only. It surfaces fund registry (tax ID, type, status), structure (classes, subclasses, series), named service providers, and regulatory obligations, scoped strictly to the funds each user already has access to on the platform. Arkar is a fund-administration platform for the Brazilian regulated market (CVM/ANBIMA). 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 ### [Exaforce](https://node8.ai/ai-connectors/data-analytics/exaforce/) Query security operations data: alerts, investigations and audit logs Claude ### [GoBlinkly](https://node8.ai/ai-connectors/data-analytics/goblinkly/) SEO, answer-engine and traffic data from a GoBlinkly account Claude ### [OWOX Data Marts](https://node8.ai/ai-connectors/data-analytics/owox-data-marts/) Query governed data marts over a company warehouse Claude · ChatGPT ### [Oxford Economics](https://node8.ai/ai-connectors/data-analytics/oxford-economics/) Economic forecasts and research from Oxford Economics Claude ### [Parker](https://node8.ai/ai-connectors/data-analytics/parker/) Meta ad analysis, review mining and creative brief generation Claude ### [SPACInsider](https://node8.ai/ai-connectors/data-analytics/spacinsider/) Read-only SPAC data: universe, league tables, lockups and earnouts Claude [All 260 Data & Analytics connectors](https://node8.ai/ai-connectors/data-analytics/) This is an independent catalogue entry compiled by Node8 from Arkar'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 Arkar Tecnologia Ltda, 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