com.blockreq/rpc
BlockReq
Read-only BlockReq docs, network catalog, and JSON-RPC calls across EVM chains
alive probed 2026-10-15 · HTTP 200
6tools
1.5ktokens in Claude Opus 5.5
1.5ktokens in Claude Code
0.7 %of a 200k context window
826o200k_base estimate
290 msto initialize
862 msto list tools
- Endpoint
- https://mcp.blockreq.com/mcp (streamable-http)
- Host
- mcp.blockreq.com
- Protocol
- 2025-11-25
- Reports itself as
- blockreq 1.0.0
- Capabilities
- tools
- Instructions
- 706 characters
- Claude count
- Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
- Website
- https://blockreq.com/docs/build/ai-assistants/
- Registry
- active, updated 2026-10-14 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| call_rpc | 260 | 31 % |
| search_docs | 150 | 18 % |
| get_method_reference | 136 | 16 % |
| get_chain | 102 | 12 % |
| get_doc_page | 92 | 11 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/com.blockreq/rpc)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.