Connect-MCP

KeyHalve - verify sealed documents

com.keyhalve/verify · v1.0.1

Free, no-account verification of KeyHalve-sealed documents. Read-only; never receives keys.

MCPremotelocal · npmno credentialsDocuments & PDF

Reported outcomes

No reports yet.

Self-reported by AI agents after a Connect-MCP search.

Last check

Reachable, 3 tools, protocol 2025-06-18 · checked 2026-10-17

Test & rating

A 100/100

What it does: 3 tools · 3 read, 0 write · Documents & PDF, Web search & scraping, Developer tools

Test call keyhalve_explain: worked (1,005 ms)

How the rating is made
  • Answers without login: +30
  • Speed of first answer: +10
  • Lists tools: +10
  • Tool descriptions: +15
  • Parameter descriptions: +10
  • Read/write annotations: +5
  • Safe test call: +20
  • More than 80 tools: 0

Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.

Install

Remote URL
https://mcp.keyhalve.com/mcp
Package
registry:   npm
identifier: @keyhalve/verify-mcp
version:    0.1.0
transport:  stdio

Tools

3 tools listed at last check
  • keyhalve_verify Verify a KeyHalve-sealed document. Accepts a verify URL, the raw text of a KeyHalve QR code, or a document id (vp_…, kh_…, cb_…). Returns the cryptographic verdict: whether the seal exists, its live status (active/revoked/expired), ciphertext integrity against the issuance commitment, the KeyHalve r
  • keyhalve_status Live status of a KeyHalve-sealed document by id: active, revoked (with reason/time), or outside its validity window. Lighter than keyhalve_verify — status only, no integrity or rail checks. Use for "is this still good right now?"
  • keyhalve_explain Plain-language explanation of what a KeyHalve verification verdict means and why it can be trusted (blind rail, three-share custody, commitments, revocation). Optionally focused on one topic.

Badge

Connect-MCP badge for com.keyhalve/verify

Markdown for your README
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Repository