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booklint stamp

com.booklint/stamp · v0.1.0

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Can write (some tools are not declared read-only)
Capabilities declared	tools
Tool definitions	2 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

Signed timestamp receipts for a SHA-256 hash. Send only the hash; we never see the document.

streamable-http · https://booklint-stamp.fly.dev/mcp

claude mcp add --transport http stamp https://booklint-stamp.fly.dev/mcp

{
  "mcpServers": {
    "stamp": {
      "url": "https://booklint-stamp.fly.dev/mcp"
    }
  }
}

stamp_hash
Returns a signed receipt {sha256, stamped_at, key_id, signature, public_key_url}: a booklint-family service saw this hash at stamped_at, signed with key key_id. Send ONLY a SHA-256 hex digest (64 characters). We never see or store the document — only the hash you send. This is not legal proof, notar
verify_receipt
Checks a receipt from stamp_hash against the published public keys (same check as POST /v1/verify; pass the receipt fields as arguments). Returns valid true or false with a reason. valid true means only that this service signed that hash and time with that key. This is not legal proof, notary servic

Website · JSON · Text for agents · Registry updated 2026-10-05