mcp server
bsv.cx
Timestamp and verify evidence on-chain. Prove what your agent saw and when; verifying is free.
Description as published by the maintainer. Source
- version 0.1.0
- active
active — Registry entry last updated 2026-07-24.
What this server can do
7 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.
archive_url(url, thorough)- 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 page you cite, so a later edit or deletion cannot be denied. Free. Required: url.
batch_timestamp(hashes)- Anchor a Merkle root over many sha256 digests in a single transaction — far cheaper per item than notarizing each one. Each hash gets an inclusion proof. 10 free calls, then priced per call. Required: hashes.
get_archive(hash)- Fetch the manifest for a previous archive_url capture: when it was taken, and its proof. Free. Required: hash.
notarize_hash(label, sha256)- Anchor a sha256 digest in a Bitcoin SV transaction, proving the content existed at this time. Send ONLY the hash — the content never leaves your machine, and bsv.cx cannot see what was hashed. Free. Idempotent: the same hash returns the same record. Required: sha256.
service_status- Report whether anchoring is currently working, plus free-trial POOL status. The trial is a shared pool with a per-caller cap — not a personal balance — so 'open' means the pool has calls left, NOT that you personally do. Call this if a tool reports something stored but not anchored.
verifiable_fetch(url, thorough)- 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 you read it. 10 free calls, then priced per call. Required: url.
verify_hash(sha256)- Look up a sha256 across EVERY bsv.cx protocol — notary timestamps, verifiable-fetch receipts, notarized captures, web-page archives, Merkle batch roots and attestations — and return when it was anchored and the transaction that proves it. A hash anchored by any of these counts as found. Free, and never rate-limited into unavailability. Required: sha256.
Last successful function declaration observed on . Source: https://bsv.cx/mcp. We list what the server declared; we do not call any of these functions.
Endpoint status observed on . Source: https://bsv.cx/mcp.
Signals
These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.
| Signal | Value | What it measures | Window | Observed | Source |
|---|---|---|---|---|---|
| Latest published version | 0.1.0 | Latest version string the maintainer published to the registry. | as of fetch | Model Context Protocol | |
| Registry record last updated | 2026-07-24 | When the registry record was last updated by its maintainer. | point in time | Model Context Protocol | |
| First listed in the MCP Registry | 2026-07-24 | Date this server was first published to the official MCP Registry. Not a usage or quality measure. | point in time | Model Context Protocol | |
| mcp tools declared | 7 tools | Number of functions the server itself declared when asked to list them. This is what the server offers an agent, not a measure of how well any of them work. | as of probe | bsv.cx | |
| mcp endpoint status | ok | The server listed 7 functions when asked. | as of probe | bsv.cx |
Where to get it
This record as data
Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.
GET /api/v1/entries/mcp_server.json