Timestamp & verify evidence on-chain, free. Proofpack: a portable BEEF+BUMP proof bundle per txid. Connect the official bsv.cx MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http bsv-cx https://bsv.cx/mcpRun in your terminal, then restart Claude Code.
bsv.cx · https://bsv.cx/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “notarize_hash”: Anchor a sha256 digest in a Bitcoin SV transaction, proving the content existed at this time. Send ONLY the hash — the content never leaves.”
“Use “verify_hash”: Look up a sha256 across EVERY bsv.cx protocol — notary timestamps, verifiable-fetch receipts, notarized captures, web-page archives, Merkle.”
“Use “spv_verify”: Verify ANY Bitcoin (BSV) Merkle inclusion proof — a BEEF envelope (BRC-62), a BUMP (BRC-74), or a raw TSC proof — against block headers bsv.”
“Use “proofpack”: For any CONFIRMED BSV transaction id, get a freshly SPV-verified bundle: BEEF (BRC-62) and BUMP (BRC-74) plus bsv.cx's own self-synced heade.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how bsv.cx holds up.
gate scanned 9 tools on Sep 6, 2026 for prompt injection and risky tool definitions — nothing to flag.
Operated by bsv.cx (bsv.cx) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If bsv.cx adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose bsv.cx in the gate directory. No sign-in needed.
bsv.cx's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
notarize_hash — Anchor a sha256 digest in a Bitcoin SV transaction, proving the content existed at this time. Send ONLY the hash — the content never leaves
verify_hash — Look up a sha256 across EVERY bsv.cx protocol — notary timestamps, verifiable-fetch receipts, notarized captures, web-page archives, Merkle
spv_verify — Verify ANY Bitcoin (BSV) Merkle inclusion proof — a BEEF envelope (BRC-62), a BUMP (BRC-74), or a raw TSC proof — against block headers bsv.
proofpack — For any CONFIRMED BSV transaction id, get a freshly SPV-verified bundle: BEEF (BRC-62) and BUMP (BRC-74) plus bsv.cx's own self-synced heade
archive_url — Capture a web page as it looks right now — screenshot and text — and anchor a hash of that capture on-chain. Use this before relying on a pa
get_archive — Fetch the manifest for a previous archive_url capture: when it was taken, and its proof. Free.
verifiable_fetch — Fetch a URL as readable text AND get a receipt anchoring a hash of the exact bytes returned, so you can later prove what the page said when
batch_timestamp — Anchor a Merkle root over many sha256 digests in a single transaction — far cheaper per item than notarizing each one. Each hash gets an inc
+ 1 more tools once connected
https://bsv.cx/mcpYes — bsv.cx operates its own remote MCP server at bsv.cx. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick bsv.cx in the directory. No account or sign-in is needed. From then on, bsv.cx's tools are available in every client you've connected to gate.
No. bsv.cx runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Yes — you can get started with gate for free and connect bsv.cx in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up bsv.cx in: Claude · Claude Code · ChatGPT · Cursor · VS Code