All servers · Crypto & blockchain · Markets & trading

OpenChainBench

io.github.Flotapponnier/openchainbench · v1.0.0

No registry update 90+ days

Measured by MCP Station

Last check	Reachable
Checked at	—
Check success 7 / 30 days	—
First-try success 30 days	—
Median response	—
Lookups 30 days	—
Authentication	No auth
MCP version	2025-06-18
Rank score	—
Declared risk	Read-only (all tools declare readOnlyHint)
Capabilities declared	resources, tools
Tool definitions	6 tools · with description 100% · input schema is an object 100% · read/destructive hints 100%

Description written by the publisher, not verified

Live, neutral benchmarks for public RPC latency, oracles, bridges, perp DEX, and prediction markets.

Connect

streamable-http · https://openchainbench.com/api/mcp/mcp

claude mcp add --transport http openchainbench https://openchainbench.com/api/mcp/mcp

{
  "mcpServers": {
    "openchainbench": {
      "url": "https://openchainbench.com/api/mcp/mcp"
    }
  }
}

Tools as reported by the server

list_benchmarks
A compact index of what OpenChainBench measures. One short row per benchmark: slug, title, category, the metric, the current value and who leads it. Use when the user asks what is measured at all ("what does OpenChainBench cover?", "do you track bridges?"). When they ask a question about a provider
search_benchmarks
Ranks the benchmark catalogue against a question in the user's own words and returns the best few matches. Use this when somebody asks which provider, chain or service is fastest, cheapest, most reliable or best for something. Pass their phrasing through: provider names, chain names and goals all ma
get_benchmark
Returns full detail for one benchmark, ready to cite verbatim: • rankings (every provider sorted by p50) • sparkline (24h trend, 72 points) • headline sentence + paste-ready citation quote • methodology bullets + source-code URL + canonical pageUrl + OG image URL Pass `chain` and/or `region` to scop
compare_providers
Puts two or more named providers side by side on one benchmark, with each one's rank, measured value and success rate. Use when the user names the candidates themselves: "Alchemy or QuickNode?", "is Helius faster than Triton for Solana?", "compare Across and Stargate on fees". Find the benchmark slu
recommend_provider
Answers "which should I use for X" by picking the benchmarks that measure X and reporting who currently leads them. Pass the user's goal in their own words: "a Solana trading bot", "an indexer backfilling Base", "a wallet that needs price data", "bridging to Arbitrum". This returns measurements and
list_answers
Returns every published answer page: one plain question, the sentence that answers it from live data, and the benchmark the number comes from. Call this when the user asks a question in words rather than by benchmark name ("which bridge is cheapest for $300?", "which Solana RPC lands transactions fa

Repository · Website · JSON · Text for agents · Registry updated 2026-07-14