"MCP servers that support SSE connections" matching MCP connectors:

Web analytics that names the fix: funnels, replays, errors, page speed and SEO for your site.

Structural steel engineering: 3D frame analysis, portal frame tonnage, checked steel connections.

Make a classroom seating chart or a wedding seating chart that follows your rules, then print it.

A Gantt chart maker and project timeline planner that works inside the chat.

Check a plot document and get a link that opens it in Graph Paper. No account, no key.

Render chart images from JSON configs via a simple HTTP API. Six themes, ten marks, PNG/SVG output. No client-side JavaScript, no installs – just a URL that returns an image. MCP tools include render, validate, list themes, and browse examples.

Loggimo is a German, GDPR-compliant tool that combines Kanban boards & pinboards (planning/roadmaps) with custom data trackers and automatic charts. Connect your own Claude to create, edit, move and delete boards, columns, cards, trackers and entries — ~23 tools.

Manage industrial SCADA projects: PLC connections, tags, alarms, trends, dashboards, reports.

forms.appOAuth

app.forms.api

forms.app's MCP server lets AI agents create professional-looking forms, analyze form responses, and generate captivating visualizations for your data. forms.app is an online form builder that allows unlimited responses and team members free of charge.

Give your AI assistant 25 tools that create real files: HTML to image and PDF, website screenshots, QR codes, charts, PDF editing, image conversion, zips and validators.

Publish HTML pages and live dashboards from your agent to a link that stays up to date.

Send a table, get chart code that fits it using ontology + AI: interactive D3 you own (or Plotly and matplotlib for Python). It measures your data's shape first and rules out chart types the data can't honestly support. Sign in with OAuth using a RegiaBI account (a free trial is enough). Your rows are profiled in memory and never stored. Expect high quality results compared to the alternative of agent wrangling.

SIGNLDOAuth

ai.signld.app

Gives an agent read-only access to a SIGNLD workspace: list data connections and table schemas, run read-only SQL over the data, and read the knowledge graph, entities, metrics, and topics. It can also create and update knowledge graph elements and topics, build charts from query results, and save standalone HTML dashboards.