Summary
This is a hosted MCP server that gives you programmatic access to Synthetix protocol data without needing API keys or auth. It exposes 22 tools for querying on-chain metrics, analytics, and DeFi data from Synthetix. The server is deterministically generated from the Synthetix API spec, meaning every tool maps directly to a real endpoint. You'd reach for this when building agents or workflows that need to pull synthetic asset data, track protocol metrics, or analyze Synthetix on-chain activity. It's part of Junct's broader effort to make crypto APIs agent-ready. Setup is straightforward: point your MCP client at the streamable HTTP endpoint and you're connected.
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Integrate web data into your AI product. One API to scrape website & brand data.
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Agent, run crypto. Access onchain data & trade routes via 1inch.
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Synthetix MCP Server
MCP server for Synthetix. Agent-ready API for Synthetix.
Hosted at synthetix.mcp.junct.dev/mcp. Free to use. No auth. No API key required.
Part of Junct — the agent-readiness layer for the crypto stack.
Quick Start
Add to your MCP client config (Claude Desktop, Cursor, Windsurf):
{
"mcpServers": {
"synthetix": {
"url": "https://synthetix.mcp.junct.dev/mcp",
"transport": "streamable-http"
}
}
}
About
This MCP server is deterministically generated from the Synthetix API specification. Every tool maps 1:1 to a real API endpoint — no hallucinated endpoints, no phantom tools.
- Protocol: Synthetix
- Endpoint:
https://synthetix.mcp.junct.dev/mcp - Transport: Streamable HTTP
- Auth: None required
- Documentation: synthetix.mcp.junct.dev/llms.txt
- Server card: synthetix.mcp.junct.dev/.well-known/mcp/server.json
Links
Keywords
Synthetix, MCP server, DeFi, AI agent, agent-ready API, crypto tools, Model Context Protocol, hosted MCP
Featured
Keep your Mac awake while Claude Code and 40+ AI agents run. Sleeps when they're idle.
One time payment $9 →Integrate web data into your AI product. One API to scrape website & brand data.
Get API Key Now →Agent, run crypto. Access onchain data & trade routes via 1inch.
Install now →On Capafy, your Skill runs online 24/7 as an agent product, and you get paid every time someone uses it.
Start earning →Registryactive
TransportHTTP
UpdatedMar 19, 2026
