Solana Priority Fee Estimator API MCP Server
by br0ski777io.github.Br0ski777/solana-feesv1.1.0
Solana priority fees at 6 levels, cost in SOL/USD, congestion. x402.
context tax
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security
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cold start
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freshness
Maintained37d ago
Install Solana Priority Fee Estimator API MCP server
Install in Claude Code
claude mcp add --transport sse solana-fees-x402 https://solana-fees.api.klymax402.com/mcpInstall in Cursor
{
"mcpServers": {
"solana-fees-x402": {
"url": "https://solana-fees.api.klymax402.com/mcp"
}
}
}Install in Claude Desktop
{
"mcpServers": {
"solana-fees-x402": {
"command": "npx",
"args": [
"-y",
"mcp-remote",
"https://solana-fees.api.klymax402.com/mcp"
]
}
}
}Or add it as a custom connector under Settings → Connectors. The config above bridges via mcp-remote.
Install in VS Code
{
"servers": {
"solana-fees-x402": {
"type": "sse",
"url": "https://solana-fees.api.klymax402.com/mcp"
}
}
}Install in Windsurf
{
"mcpServers": {
"solana-fees-x402": {
"serverUrl": "https://solana-fees.api.klymax402.com/mcp"
}
}
}Remote endpoints
- sse
https://solana-fees.api.klymax402.com/mcp
Freshness
Maintained — last maintenance signal 37d ago. The newest of the signals below sets the band.
Last commit (default branch)
2026-09-02 · 37d ago · GitHub
Latest release
no data · GitHub
Package published
no data · npm/PyPI
Registry entry updated
2026-05-16 · 5mo ago · official registry · v1.1.0
FAQ
›How do I install the Solana Priority Fee Estimator API MCP server in Claude Code?
Run: claude mcp add --transport sse solana-fees-x402 https://solana-fees.api.klymax402.com/mcp. For Cursor, VS Code, Claude Desktop and Windsurf, use the install tabs above.
›Does Solana Priority Fee Estimator API require an API key?
No required environment variables are declared in its published metadata.
›Can I use Solana Priority Fee Estimator API as a remote (hosted) MCP server?
Yes. It is a hosted MCP server; connect to its URL with any client that supports remote MCP.
›Is Solana Priority Fee Estimator API in the official MCP registry?
Yes, as io.github.Br0ski777/solana-fees.