Doichain

Name: Doichain
Author: neubuot

MCP serverMCP

Proof of existence, names and chain data of the Doichain blockchain for AI agents

by neubuotrepository ↗homepage ↗v1.5.0

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Evidence

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30-day availability48/48 checks ok

when	check	result	http	latency	detail
5 h ago	mcp initialize	ok	200	26 ms	server doichain 1.5.0 · protocol 2025-06-18 · 13 tools
12 h ago	mcp initialize	ok	200	26 ms	server doichain 1.5.0 · protocol 2025-06-18 · 13 tools
18 h ago	mcp initialize	ok	200	29 ms	server doichain 1.5.0 · protocol 2025-06-18 · 13 tools
24 h ago	mcp initialize	ok	200	26 ms	server doichain 1.5.0 · protocol 2025-06-18 · 13 tools
31 h ago	mcp initialize	ok	200	35 ms	server doichain 1.5.0 · protocol 2025-06-18 · 13 tools
2 d ago	mcp initialize	ok	200	27 ms	server doichain 1.5.0 · protocol 2025-06-18 · 13 tools
2 d ago	mcp initialize	ok	200	35 ms	server doichain 1.5.0 · protocol 2025-06-18 · 13 tools
2 d ago	mcp initialize	ok	200	25 ms	server doichain 1.5.0 · protocol 2025-06-18 · 13 tools
2 d ago	mcp initialize	ok	200	28 ms	server doichain 1.5.0 · protocol 2025-06-18 · 13 tools
3 d ago	mcp initialize	ok	200	26 ms	server doichain 1.5.0 · protocol 2025-06-18 · 13 tools

Tools observed via MCP handshake

get_chain_status — Current state of the Doichain network as seen by the node behind this server: block height, sync state, time of the last block, fork check, node version, pe
hash_text — Compute the SHA-256 digest of a short text (UTF-8) on the server, for example to anchor a statement or a message with anchor_proof. The text is sent to the
check_proof — Check whether a SHA-256 hash is anchored on the Doichain (name poe/<sha256>) and since when. Returns status (confirmed, pending, expired, unknown) and at th
anchor_proof — Anchor a SHA-256 hash on the Doichain as a tamper-evident timestamp (proof of existence, name poe/<sha256>). Free for users, limited per IP address and day
get_anchoring_quota — How many proofs can still be anchored today (UTC day) within the free public quota for the caller's IP address. Hosted chat apps connect from their own serv
lookup_name — Read the current value, owner address and expiry of a Doichain name. Unregistered names come back with exists false and status not_registered (the name is f
get_name_history — All registrations and updates of a name, newest first: block height, transaction, owner address and the value at that time. Shows who held a name when, and
check_name_expiry — Check up to 25 names at once: status (active, expiring_soon, expired, not_registered), blocks left, an estimated expiry date for active names (from the meas
search_names — List names that start with a prefix, in the node's order (shorter names first, then byte order). Lists only active names unless include_expired is true. Exp
get_block — Header data of a block by height or hash: time, confirmations, number of transactions and the first 50 transaction IDs.
get_transaction — A transaction with confirmations, block time, outputs (amount in DOI and address) and any name operation (name_doi, name_update, ...) it contains.
get_address — Confirmed and unconfirmed balance of a Doichain address in DOI, optionally with its most recent transactions. Invalid addresses return an error with the rea
verify_message — Check whether a message was signed with the private key of a Doichain address (signmessage format). Only legacy addresses (M... or N...) can sign messages,

Declared by sources

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No long description beyond the summary.

kind Official MCP Registry

name Official MCP Registry

repoUrl Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl Official MCP Registry

publisherName Official MCP Registry

Provenance

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Official MCP Registryio.github.neubuot/doichain

first seen 13 d ago · fetched 2 d agoopen ↗

Field history (8 recent events)

11 d ago · declared · version → "1.5.0"
13 d ago · declared · description → "Proof of existence, names and chain data of the Doichain blockchain for AI agents"
13 d ago · declared · publisherName → "neubuot"
13 d ago · declared · homepageUrl → "https://doi-api.sendlabs.de/mcp"
13 d ago · declared · summary → "Proof of existence, names and chain data of the Doichain blockchain for AI agents"
13 d ago · declared · version → "1.4.1"
13 d ago · declared · protocols → ["mcp"]
13 d ago · declared · repoUrl → "https://github.com/neubuot/doichain-mcp"

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