Connects Cursor to GuruSup Brain, the company knowledge layer over MCP.
The Brain answers from compiled, maintained pages assembled from your existing systems — not from a raw document index. Every claim carries its source and date, so an answer can be opened and read back to the document it came from. When a genuine conflict exists, both versions are surfaced with their origin, date and authority instead of being resolved by ranking. When retrieval cannot answer, the Brain goes and gets the answer from the person likely to know, and writes it back.
Runs as a managed service in the EU under GDPR, or dedicated inside your own cloud account. Customer content is not used to train models.
Full product doc: https://gurusup.com/brain.md
| Piece | What it does |
|---|---|
mcp.json |
Registers the remote HTTP MCP server at https://mcp.brain.gurusup.com/mcp |
skills/ask-gurusup-brain |
Tells the agent when to ask the Brain instead of guessing, and how to report provenance and gaps |
Search for gurusup-brain in Cursor's plugin catalog and install it, or ask the
agent to install the gurusup-brain plugin.
Clone this repo into Cursor's local plugin directory and restart Cursor:
git clone https://github.com/gurusup/gurusup-brain-cursor-plugin.git \
~/.cursor/plugins/local/gurusup-brainCursor picks up .cursor-plugin/plugin.json, mcp.json and skills/ from that
directory. Verify in Settings → MCP that gurusup-brain is listed and its tools
are loaded.
No secrets, no API keys, nothing to paste. The Brain is an OAuth 2.0 protected
resource (WorkOS AuthKit, with dynamic client registration). On the first tool call
Cursor gets a 401 with a WWW-Authenticate challenge, runs the OAuth flow in your
browser, and you sign in with your normal company account. Cursor stores the token.
What you need:
- A GuruSup Brain account in your company's workspace. Answers are scoped to what your identity is authorised to see — the plugin grants no access by itself.
- Network access to
https://mcp.brain.gurusup.com.
Self-hosted or dedicated deployment? Point mcp.json at your own MCP URL; nothing
else changes.
init (call once per session — returns the operating contract and the authorised
skill catalog) · ask_company_memory (primary read) · search_company_memory and
retrieve_company_memory (focused fallback) · add_company_knowledge ·
request_human_info · skills_get / skills_publish · health.
Submit this repo at https://cursor.com/marketplace/publish. The marketplace requires a valid manifest, a unique kebab-case name, a committed logo at a relative path, and this README — all present.
MIT. See LICENSE.