PubFi MCP Server

by pubfi Your server? Claim it

answering

PubFi MCP is answering right now. Last checked 13 min ago. It exposes 4 tools. Last commit 10 Nov 2026.

Use MCP 2026-07-28 discovery or 2025-11-25 initialize to list and execute PubFi routes.

Uptime history 91 days of history · worst day 60%

91 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

214 ms

Response time

average over 24h

Stars

last commit 10 Nov 2026

What changed 97

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 8 August 2026. No other catalogue keeps this.

9 Nov a tool changed version

28 Oct a tool changed version

27 Oct a tool changed version2 times that day

26 Oct a tool changed version

12 Oct a tool changed version

10 Oct a tool changed version

9 Oct a tool changed version

7 Oct a tool changed version

4 Oct a tool changed version

1 Oct a tool changed version4 times that day

and 87 more, back to 8 August 2026

PubFi MCP missed one check this week

Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 13 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add mcp --transport http https://mcp.pubfi.ai

Settings → Connectors → Add custom connector, then paste this address

https://mcp.pubfi.ai

~/.codex/config.toml

[mcp_servers.mcp]
url = "https://mcp.pubfi.ai"

.cursor/mcp.json

{
  "mcpServers": {
    "mcp": {
      "url": "https://mcp.pubfi.ai"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "mcp": {
      "type": "http",
      "url": "https://mcp.pubfi.ai"
    }
  }
}

Available tools 4

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

pubfi

pubfi.capabilities.get

Return the full typed request, response, metering, and readiness contract for one exact capability id from the installed Registry generation.

pubfi.capabilities.list

Enumerate the complete installed Registry v2 catalog as deterministic compact pages. The server does not rank, infer intent, or choose a capability.

pubfi.route.execute

Execute one exact GET or POST path through the authenticated PubFi account lane and the same Registry v2 matcher and typed executor as the HTTP gateway. Append :free only when the capability catalog publishes that exact account-scoped free variant.

pubfi.substrate.runtime_upgrade.verify

Verify one reviewed Substrate System.apply_authorized_upgrade extrinsic through the authenticated account lane. Supply the expected Blake2b-256 hash of the FRAME System AuthorizedUpgrade code payload, not the active :code hash at the apply block. The server streams and discards provider runtime code, persists only a compact proof, and returns independent comparison evidence.

Endpoints

URL	Transport	State	Latency	Checked
https://mcp.pubfi.ai	streamable-http	answering	194 ms	13 min ago

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PubFi MCP — questions

Answers built from our own checks of this server.

What can PubFi MCP do?

It exposes 4 tools, read directly from the server on our last check. Among them: pubfi.capabilities.get, pubfi.capabilities.list, pubfi.route.execute, pubfi.substrate.runtime_upgrade.verify. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →

Is PubFi MCP working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 214 ms. The bar chart above shows every period we have measured.

How do I connect PubFi MCP?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does PubFi MCP need an API key?

No. PubFi MCP completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 4 of them are readable on this page. This is what we observed, not what the docs claim.

How fast is PubFi MCP?

It answers our handshake in 214 ms on average, which is faster than 63% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is PubFi MCP open source?

We cannot say either way: written in JavaScript and 0 stars on GitHub, but we could not determine the licence, and without one the code is not open source by default.