Live, neutral benchmarks for public RPC latency, oracles, bridges, perp DEX, and prediction markets.
Quick Install
Automated & IDE SetupCopy the AI prompt to install this server into Claude Code, Cursor, or another agent — or use 1-click editor setup below.
Manual Client & Custom JSON ConfigExpand JSON ▾
Client Config & Setup
Remote HTTPChoose your client or environment
Target File:
💡 Paste the JSON block into your client's configuration file under mcpServers, then restart the application.
Documentation Overview
OpenChainBench
Open, reproducible benchmarks for crypto infrastructure. Aggregators, bridges, RPCs, oracles, price feeds, prediction markets, perp DEXes, cross-chain messaging. Same metric, same conditions, every provider. Live at openchainbench.com.
OpenChainBench publishes one benchmark at a time, each shipping with the harness that produces its data. The goal is to make performance an observable property of crypto infra, measured in the open, by anyone who wants to add a provider or a metric.
Community-run, MIT-licensed harnesses + CC-BY-4.0 data, PRs from any party including the providers we benchmark.
At a glance
- 94 live benchmark specs across 8 categories (RPCs, Trading, Aggregators, Bridges, Blockchains, RWA, Explorers, NFT APIs)
- 50 self-contained Go harnesses, each shipping a
/metricsPrometheus endpoint - 32 curated question/answer pages · 23 "alternatives to X" landing pages
- 26 machine-readable API routes (citation, badges, MCP, feeds, per-format quotes)
- One shared Prometheus, one materialization worker, CDN-fastpath snapshot store: cold reads in < 100 ms edge, no origin fan-out on hot paths
Quickstart
Adding a benchmark, writing a harness, or fixing a number: see CONTRIBUTING.md + the visual walkthrough at /contribute.
Machine-readable surfaces
Every benchmark is licensed CC-BY-4.0 and exposed through endpoints designed for citation by journalists, devs, and AI agents:
| Endpoint | Audience | What it returns |
|---|---|---|
/llms.txt · /llms-full.txt | LLM crawlers | Plain-text index (short) + full Markdown context (long) per the llmstxt.org convention. |
/api/citable | Devs, agents | Flat JSON: every benchmark with current value, leader, headline sentence, citation URL, OG image URL. |
/api/stat/<slug> | Devs, agents | Single benchmark: full rankings, sparkline (24h), methodology, paste-ready quote, attribution URL. |
/api/cite/<slug>/<format> | Zotero, Mendeley, Perplexity | Citation in bibtex, apa, ris, or txt with the correct MIME type. |
/api/openapi.json | LangChain, custom GPTs, generic clients | OpenAPI 3.1 schema describing every endpoint. |
/api/mcp/mcp | MCP clients (Claude Desktop, Cursor, ChatGPT tools) | MCP server: list_benchmarks, get_benchmark, query_prom tools + openchainbench://benchmark/{slug} resource. |
/api/freshness | Live UI, dashboards | {slug → asOf ms} map. Edge-cached 5 s. |
/api/llm-context | LLM system prompts | Every benchmark with rankings + methodology in one Markdown blob. |
/benchmarks/<slug>/opengraph-image | X, LinkedIn, Slack, iMessage | 1200×630 PNG with current value + leader + sparkline. Auto-served on link unfurl. |
/benchmarks/<slug>/share-card?template=... | Manual export | 5 templates (ranking / snapshot / headline / compare / leaderboard), ?theme=dark supported. |
/api/badge/<bench>/<provider> | Provider sites, READMEs | 360×36 embeddable SVG with the provider's rank + headline figure. |
/rss.xml · /feed.json | Feed readers, agent tooling | RSS 2.0 + JSON Feed 1.1 mirrors, one entry per live bench, updated on release. |
/sitemap.xml · /robots.ts | Crawlers | Every AI crawler (GPTBot, ClaudeBot, PerplexityBot, Google-Extended, CCBot, …) explicitly allowed. |
Structured data on every bench page: Dataset + StatisticalReport + Observation + TechArticle + FAQPage + BreadcrumbList JSON-LD, plus a schema.org Dataset microdata graph layered on the visible "At a glance" infobox.
Journalist citation format (what /api/stat/<slug>.headlineSentence emits):
Site surfaces
| Route | What lives there |
|---|---|
/ | Hero + Latest benchmarks table + Live dashboard |
/benchmarks · /benchmarks/[slug] | Catalog grid + per-bench leaderboard with chart, ledger, chain/region filters, share cards, FAQ |
/benchmarks/[slug]/[chain] | Chain-scoped bench view with per-chain explainer |
/products/[slug] | The one page per product: every bench it appears in, top-1 counts, related products, and a view per category it belongs to (Trading app, Perpetuals, Prediction markets, Data API, Bridge, RPC, Hyperliquid) selectable by pill or URL hash |
/chains/[slug] | Per-chain hub: live native price, TVL history, every bench that touches this chain grouped by category |
/compare/[a]-vs-[b] | Head-to-head comparison across shared benches, canonical alphabetical order enforced at the edge |
/alternatives/[slug] | "Alternatives to X" landing pages with live leaderboard from the referenced bench |
/answers/[slug] | Q&A pages backed by a live bench, formatted for AI answer engines |
/hyperliquid | HyperLiquid frontends cohort; each builder's dashboard (revenue, volume, first-active date) is the Hyperliquid view on its /products/[slug] page |
/perps · /prediction-markets · /rpc | Vertical hubs aggregating multiple benches per topic |
/mcp | MCP server docs + install instructions |
/methodology · /contribute · /team · /about · /press · /badges | Static |
Architecture
Related MCP Servers
Adoption & maintenance
Factual signals from GitHub, npm, and our automated checks — not a rating.
GitHub stars
7
Stargazers on the source repository.
Last commit
2d ago
Most recent push to the default branch.
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13/13 checks healthy over the last 46d
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Adoption & activity6/15
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