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mcp/harbor
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SpreadBench NCSX-IS — AI Infrastructure Bond Issuance Spread Index MCP

v0.3.0 changelog · 5

com.spreadbench/ncsx

AI-infrastructure bond issuance-spread index (NCSX-IS): 13 bonds, 2 tiers, 14 free MCP tools.

transport:streamable-http tools:14
View source Website

Target client

run in your project directory 

claude mcp add --transport http ncsx https://spreadbench.com/mcp

setup guides: Claude Code Claude Desktop Cursor VS Code Zed Windsurf Cline Gemini CLI Grok ChatGPT Claude.ai LangChain

Adds it for this project only. Append --scope user to make it available everywhere. Claude Code docs

ncsx_latest

ncsx latest

ncsx_index

ncsx index

ncsx_constituents

ncsx constituents

ncsx_bond

ncsx bond

ncsx_curve

ncsx curve

ncsx_sector

ncsx sector

ncsx_filings

ncsx filings

ncsx_marks

ncsx marks

ncsx_wall

ncsx wall

ncsx_stories

ncsx stories

ncsx_facts

ncsx facts

ncsx_events

ncsx events

ncsx_ruler

ncsx ruler

ncsx_methodology

ncsx methodology

All 14 tools, one page each

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. Check the server's own documentation before granting access.