io.github.CryptoAPIs-io/mcp-transactions-data

cryptoapis-transactions-data

Is the io.github.CryptoAPIs-io/mcp-transactions-data MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-14.

MCP server for transaction lookup across EVM, UTXO, Solana, XRP, Kaspa via Crypto APIs

alive probed 2026-11-15 · unchanged since 2026-11-14

6tools

2.7ktokens in Claude Opus 5.5

1.3 %of Claude's 200k window

1.1×the median server

617 msto initialize

27 msto list tools

Run it: npx -y @cryptoapis-io/mcp-transactions-data@0.5.0 (stdio, probed in a container with the network off)
Host: npmjs.com
Reports itself as: cryptoapis-transactions-data 0.1.0
Capabilities: prompts, resources, tools
Instructions: none
Of a 1M window: 0.3 % of a 1M context window
Count: 2.7k tokens in Claude Opus 5.5, exact, measured 2026-10-27. With the Claude Code prefix mcp__…__ on each tool name: 2.8k. The o200k_base estimate is 1.5k. Counted again when the tool definitions change. Method.
Repository: https://github.com/CryptoAPIs-io/cryptoapis-mcp-transactions-data
Registry: active, updated 2026-11-13 · registry entry
Changes: 2 recorded, reachable in 2 of them. A row is added when the result, the tool count or the cost changes.

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.74×.

Tool	≈ Claude tokens	o200k estimate	Share of this server
transactions_data_evm	843	485	31 %
transactions_data_utxo	598	344	22 %
system_info	398	229	15 %
transactions_data_solana	290	167	11 %
transactions_data_xrp	280	161	10 %

Other registry entries on npmjs.com, the ones next to this name; all of them.

Servers that mention transactions.

Dubai Data — Dubai real estate statistics ae.datadubai/dubai-real-estate · alive
Dynt ai.dynt.api/dynt · needs auth
ai.fincontext/fincontext · needs auth
$AI on HyperEVM ai.thetickeris/agent-rail · no DNS
vokse ai.vokse/vokse · needs auth
Bonsave app.bonsave/bonsave · needs auth
Immo API — DVF immobilier France app.immoapi/immoapi · needs auth
ai.smithery/demomagic-duckchain-mcp · not found

We add a row when the result changes. A server with no change keeps its last row.

Probed	Result	Init	Tools	Claude	o200k
2026-10-27 06:54	alive	497 ms	6	2.7k	1.5k
2026-10-20 06:41	alive	617 ms	6		1.5k

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.