Ragalgo MCP Server

RagAlgo is an MCP Server that provides mathematically scored financial context (Korean Stocks/Crypto) to AI agents. It runs locally over stdio via the published package.

People connecting memory tools to Claude, Cursor, VS Code, or another MCP client. The project is written in JavaScript.

VERIFIED ACTIVE

LAST COMMIT 2026-01-31 · ★ 5 · #206 OF 259 MAINTAINED MEMORY · VERIFIED 2026-08-25

JavaScript servers · how we verify → /methodology

01 · Install Ragalgo

before you install - you'll need

RAGALGO_API_KEY

Environment variables documented in the project's README - it lists which are required and which have defaults.

Claude Code

claude mcp add kokogo100-ragalgo-mcp-server -- npx -y ragalgo-mcp-server

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "kokogo100-ragalgo-mcp-server": {
      "command": "npx",
      "args": [
        "-y",
        "ragalgo-mcp-server"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license no standard license detected - usage rights unclear; check the repo before commercial use

npm package ragalgo-mcp-server - unscoped; check the name against the project README before installing

registry namespace io.github.kokogo100 is GitHub-verified and matches the repo owner

03 · What Ragalgo can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v1.0.5-test · 2025-12-26

04 · Who maintains Ragalgo

ragalgo is maintained by kokogo100. It's the only MCP server we track from this author; the repo dates to Dec 2025.

05 · Facts

repository: github.com/kokogo100/ragalgo-mcp-server
category: memory - ranked #206 of 259 actively-maintained memory servers as of 2026-08-25.
registry: io.github.kokogo100/ragalgo (active, first published 2025-12-20)
packages: npm:ragalgo-mcp-server

06 · Ragalgo FAQ

What is Ragalgo?

RagAlgo is an MCP Server that provides mathematically scored financial context (Korean Stocks/Crypto) to AI agents. It runs locally over stdio via the published package.

Is Ragalgo still maintained?

Yes - as of 2026-08-25, its last commit was 2026-01-31. We re-verify nightly.

How do I install Ragalgo?

Run `npx -y ragalgo-mcp-server`. The README documents one environment variable (RAGALGO_API_KEY) to set first. You can also paste the ready-made client config above.

Does Ragalgo run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Ragalgo

Alternatives to Ragalgo

Maintained memory servers if Ragalgo isn't the fit.

Pairs well with

Servers that cover what Ragalgo doesn't - only shown when the pairing reason fits the companion.

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