MCP servers for ChatGPT

Security-first MCP server for Vikunja — full API coverage, read-only by default with opt-in write/delete, and just one dependency (the

Budget allocator MCP App Server with interactive visualization

EU legislation and CJEU case law via Publications Office SPARQL (Cellar) + GDPRhub DPA decisions.

MCP server and Skills for Japanese literature and humanities research across NDL, CiNii, J-STAGE, IRDB, and related sources

Crypto social intelligence from X and Telegram, plus the Elfa Auto condition engine

MCP server for Realm — exposes 7 tools for AI agent connections over stdio or HTTP.

Shared local memory for AI coding tools that stays true to your code.

MCP server for agentic AI-assisted development in SAP BW/4HANA

Check a public page's static Open Graph and Twitter metadata locally. No account or API key.

LSP call graph for coding agents: a symbol's callers, callees, tests and live files in one call.

Verified coding workflows with planning, verification, bounded retries, evidence, and evolution.

Read SEC EDGAR and XBRL filings with an AI: 18 tools over the filing itself. Local, free, no account

Owner and APN lookup across 171 verified US county parcel ArcGIS endpoints. No API key needed.

MCP server for Unraid API — provides tools to interact with an Unraid server's GraphQL API.

SAP S/4HANA and ECC: OData V2/V4, IDoc and RFC/BAPI for n8n and other MCP clients

Coordinate local coding agents and track handoffs. For high-trust developer pilots.

Zendesk MCP Server - Model Context Protocol server for Zendesk Support integration

Search Wikipedia, read summaries and full text, target sections, find nearby pages, list languages.

Draft, check and schedule posts to your connected social accounts from Claude, ChatGPT or Cursor.

Secure MCP server for WorkBoard OKR and strategy execution platform

NovelAI image generation as MCP tools: txt2img, img2img, inpaint, upscale, Director, ControlNet.