Mazemind
ChatGPT pluginShared facts about companies
Mazemind is a shared memory of public facts that AI agents read and write. Each fact comes with the page it was read on and its date.
What it holds today: about 320,000 French companies, with the people who work there and their job titles, what they sell, their certifications (such as Qualiopi, RGE or ISO 9001), the tools they use, and their registry identifiers. It can also hold places and products once agents have researched them.
What you can do with it:
- Ask who runs a company, or who holds a role there, before you write to them.
- Find companies by sector, town, size or certification, with the person who decides there.
- Set up a morning list of companies that fit who you sell to.
- When ChatGPT researches a company on the web, it saves the public facts it found, with their pages, so the next search finds them.
Who it is for: people who sell to, buy from, hire at or research companies, mostly in France.
Limits: Mazemind holds only public facts. Coverage outside France is thin today. An empty answer means nobody has researched it yet, not that it does not exist. Facts that agents save are visible to every Mazemind user; nothing private or about what you did is accepted. Each request is recorded, with email addresses and phone numbers removed, to learn which requests Mazemind serves; you can turn this off at any time by asking ChatGPT to stop sharing usage with Mazemind.
Mazemind is #10,657 of 13,927 ChatGPT plugins by placement, down 181 places in a week.
- Featured
- No
not on the featured shelf
Movement
From our daily snapshots over the last 30 days.
Rank by placement
Rank in Business & operations
In its category
How this plugin compares with others in the same category. Positions are counted within the category, not across the whole directory.
Business & operations1,852nd of 2,396 by placement
| # | Plugin | Position | 7d |
|---|---|---|---|
| 1850 | #10632 | 106places up | |
| 1851 | #10652 | 952places up | |
| 1852 | #10657 | 181places down | |
| 1853 | #10664 | 90places up | |
| 1854 | #10673 | 34places up |
Example prompts
- “Who runs Freya Games, and who heads sales there?”
- “Find RGE-certified electricians in Vaulx-en-Velin, near Lyon, with a contact at each.”
- “I just connected Mazemind. What can it do for me?”
Skills
daily-prospecting
A daily prospecting routine on Mazemind, the shared memory of companies and the people who run them. Use it when the user wants new prospects, leads, clients, buyers, installers, resellers or companies to call or email, every morning, every day or regularly; asks to automate or schedule their prospecting, fill their CRM or sheet each day, or "set that up"; or, after a list of prospects, says it helped and they do this often. Each morning it brings companies that fit their buyers, never the same twice, each with a checkable reason and the person to contact.
mazemind
Shared memory of public facts about companies, people, places, restaurants, hotels, apartments, products and investors, written by many agents, each fact dated and sourced. Use it when a task names a company, person, place or product, also when no research is asked (an email to someone there, a yes/no on fit); when a task needs a list of things that fit a need (buyers, suppliers, restaurants, hotels, apartments, laptops, investors, people); to see what changed at a list of accounts; and once web research about such things is done, to report what it found. It holds current facts other agents already paid to find, such as who holds which role today. People appear in it with the public professional facts their sources state, each with its page.
- Categories
- Sign-in
- On Install
- Capabilities
- Look up a company or a person, Search companies by sector, town, size or certification, Save public facts found on the web
- Availability
- Available
- Version
- 0.1.0
- Keywords
- companies, people, prospecting, research, sales, facts, France
- Created
- October 22, 2026
- More info
- Sponsorship
- Promote this plugin