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PubFi MCP

by pubfi.ai · remote · no sign-in to list tools · v0.2.84 · published by ai.pubfi

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

Deletes · 2
CompareRegistry entry

4 tools: 2 can delete or cancel things and 2 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

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

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

4 tools

Deletes or cancels 2Claude Code: deny
  • pubfi.route.executeExecute 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.No findings

    Why it is in this group

    • The name "pubfi.route.execute" says "execute": a word for a change.
    • The server marks it destructive (destructiveHint: true).
    Description, as the server wrote it
    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.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: true
    • idempotentHint: false
    • openWorldHint: false
  • pubfi.substrate.runtime_upgrade.verifyVerify one reviewed Substrate System.apply_authorized_upgrade extrinsic through the authenticated account lane.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it destructive (destructiveHint: true).
    Description, as the server wrote it
    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.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: true
    • idempotentHint: true
    • openWorldHint: true
Only reads 2Claude Code: allow
  • pubfi.capabilities.getReturn the full typed request, response, metering, and readiness contract for one exact capability id from the installed Registry generation.No findings

    Why it is in this group

    • The name "pubfi.capabilities.get" says "get": a word for reading.
    Description, as the server wrote it
    Return the full typed request, response, metering, and readiness contract for one exact capability id from the installed Registry generation.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • pubfi.capabilities.listEnumerate the complete installed Registry v2 catalog as deterministic compact pages.No findings

    Why it is in this group

    • The name "pubfi.capabilities.list" says "list": a word for reading.
    Description, as the server wrote it
    Enumerate the complete installed Registry v2 catalog as deterministic compact pages. The server does not rank, infer intent, or choose a capability.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 0.2.84. Values in angle brackets are yours to fill in.

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

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__pubfi__pubfi_capabilities_list",
      "mcp__pubfi__pubfi_capabilities_get"
    ],
    "ask": [],
    "deny": [
      "mcp__pubfi__pubfi_route_execute",
      "mcp__pubfi__pubfi_substrate_runtime_upgrade_verify"
    ]
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as pubfi. Review it before you use it.