Fermi
Rank #67,293io.github.Kromatic-Innovation/fermi
Calibrated probability ranges for forecasting questions, with the assumptions behind them.
What you can do with Fermi
Fermi is a Model Context Protocol (MCP) server published by Kromatic-Innovation. It ranks #67,293 of 176,402 active servers on MCP Toplist. Fermi is listed on Official MCP, with 2 tracked versions. It was first listed on Apr 17, 2026 and most recently updated on Oct 28, 2026.
Not verifiedMCP Toplist has not yet written a checked profile for this server, so the paragraph above is assembled from registry data only. The repository README is the authority on what it does.
What Fermi can and cannot do
Not verifiedMCP Toplist has not catalogued this server's tools or limitations. The repository README lists them.
What you need before using Fermi
The registry listing declares no required environment variables or authentication. This is declared metadata, not a verified install — the repository README is the authority.
MCP Toplist probed the public endpoint on Oct 29, 2026 and could not complete the MCP handshake (jsonrpc error). Requirements remain unverified.
Declared by the Official MCP Registry, last synced Nov 14, 2026. Not independently verified by MCP Toplist.
Hosted endpoint declared as public.
Connect Fermi and confirm it works
claude mcp add --transport http fermi https://fermi.kromatic.com/mcp[mcp_servers.fermi]
url = "https://fermi.kromatic.com/mcp"Add to ~/.codex/config.toml.
https://fermi.kromatic.com/mcpSettings → Connectors → “Add custom connector”, then paste this URL.
{
"mcpServers": {
"fermi": {
"url": "https://fermi.kromatic.com/mcp"
}
}
}Add to ~/.cursor/mcp.json (global) or .cursor/mcp.json (per project).
{
"servers": {
"fermi": {
"type": "http",
"url": "https://fermi.kromatic.com/mcp"
}
}
}Save as .vscode/mcp.json in your workspace.
{
"mcpServers": {
"fermi": {
"serverUrl": "https://fermi.kromatic.com/mcp"
}
}
}Add to ~/.codeium/windsurf/mcp_config.json.
{
"mcpServers": {
"fermi": {
"url": "https://fermi.kromatic.com/mcp"
}
}
}After adding the config, ask your client to list this server's tools. A tool list confirms the connection; an empty list or an error means the server did not start or needs credentials.
When to choose another server
No task-specific alternatives are catalogued for Fermiyet; the list above is its publisher's other servers.
What changed, and when this was checked
- First listed
- Apr 17, 2026
- Latest version published
- Oct 28, 2026
- Version history
- 2 versions tracked (below)
- Requirements evidence
- MCP Toplist probed the public endpoint on Oct 29, 2026 and could not complete the MCP handshake (jsonrpc error). Requirements remain unverified.
- Profile checked
- Not yet — purpose, capabilities and requirements above come from registry data only
- Ranking data as of
- Oct 28, 2026
- Official MCP ↗listed since Apr 25, 2026 · still listed
Do you maintain Fermi? to show as its verified maintainer and add your own summary, sign-in details and links. The rest of this page is read from the registry listings and from MCP Toplist's own connection check.
Available versions (2)
| Version | Published |
|---|---|
| 1.1.0 | Oct 28, 2026 |
| 1.0.0 | Apr 17, 2026 |
Ranks ahead of 109,109 of 176,402 servers on MCP Toplist.
Show your rank
Maintain this server? Add the live rank badge to your README — it updates automatically as the leaderboard changes.
[](https://mcptoplist.com/server/io.github.Kromatic-Innovation%2Ffermi)<a href="https://mcptoplist.com/server/io.github.Kromatic-Innovation%2Ffermi"><img src="https://mcptoplist.com/badge/io.github.Kromatic-Innovation%2Ffermi.svg" alt="MCP Toplist: Top 50% of 176,402" /></a>Variants: append ?metric=score or ?metric=stars to the image URL.
Frequently asked questions
- Who maintains Fermi?
- Fermi is maintained by Kromatic-Innovation, which publishes 2 MCP servers (22 total versions) tracked on MCP Toplist.
- Is Fermi listed on the Official MCP Registry?
- Yes — Fermi is listed on the Official MCP Registry.
- How many versions does Fermi have?
- MCP Toplist tracks 2 versions of Fermi, most recently published on Oct 28, 2026.
- Where can I find the source code for Fermi?
- The source code for Fermi is hosted at github.com/Kromatic-Innovation/fermi.
Do you run this server?
Community projects list the MCP servers behind real agents and apps. Publish yours and this page will link to it.