RASON
Build, solve, and analyze RASON optimization, simulation, data science, and decision models
Install and compare this MCP server
Use this profile to copy client config, check auth requirements, review tools and resources, and compare related MCP servers before adding it to an AI client.
- Install
- npx -y @frontlinesystems/rason-mcp-server
- Clients
- Claude, Cursor, VS Code, Codex
- Transport
- STDIO
- Auth
- Auth required by registry metadata
- Capabilities
- 0 tools, 0 resources, 0 prompts
- Related
- Website Auditor, blockrun-mcp, Bowmark
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Install
Connection
- Transport
- STDIO
- Command
npx -y @frontlinesystems/rason-mcp-server- Environment
{ "RASON_BEARER_TOKEN": "YOUR_SECRET_VALUE", "RASON_SERVER_URL": "https://rason.net", "RASON_RESULT_ARRAY_LIMIT": "25", "RASON_RESULT_SIZE_LIMIT": "50000", "RASON_REQUEST_TIMEOUT": "300000" }
Claude Desktop
Add this server entry to the mcpServers object in your Claude Desktop config, then restart the app.
{
"mcpServers": {
"io-github-frontlinesystems-rason-mcp-server": {
"command": "npx",
"args": [
"-y",
"@frontlinesystems/rason-mcp-server"
],
"env": {
"RASON_BEARER_TOKEN": "YOUR_SECRET_VALUE",
"RASON_SERVER_URL": "https://rason.net",
"RASON_RESULT_ARRAY_LIMIT": "25",
"RASON_RESULT_SIZE_LIMIT": "50000",
"RASON_REQUEST_TIMEOUT": "300000"
}
}
}
}Config location
- macOS
~/Library/Application Support/Claude/claude_desktop_config.json- Windows
%APPDATA%\Claude\claude_desktop_config.json
Auth
Package transportNo remote HTTP endpoint is advertised. Use the package or stdio setup shown in Install.
Tools & Resources
No public tools, resources, or prompts captured yet. Use Auth when this server requires credentials.
Tools
No tools captured yet.
Resources
No resources captured yet.
Prompts
No prompts captured yet.
Questions
What is RASON?+
RASON is an MCP server for Build, solve, and analyze RASON optimization, simulation, data science, and decision models. It supports STDIO transport.
How do I install RASON?+
Use the generated config in Install. This server runs with npx -y @frontlinesystems/rason-mcp-server; add any required environment variables before starting your client.
How do I add RASON to Claude Desktop?+
Choose the Claude Desktop tab in Install and copy the config for npx -y @frontlinesystems/rason-mcp-server. Add required environment variables before starting Claude Desktop.
How do I add RASON to Claude Code?+
Choose the Claude Code tab in Install and copy the config for npx -y @frontlinesystems/rason-mcp-server. Add required environment variables before starting Claude Code.
How do I use RASON with Codex?+
Choose the Codex tab in Install and copy the config for npx -y @frontlinesystems/rason-mcp-server. Add required environment variables before starting Codex.
How do I add RASON to Cursor or VS Code?+
Choose the Cursor or VS Code tab in Install and copy the config for npx -y @frontlinesystems/rason-mcp-server. Add required environment variables before starting Cursor or VS Code.
What endpoint and transport does RASON use?+
RASON uses STDIO transport. Use the package or command config in Install.
What tools and resources does RASON expose?+
RASON inventory is listed when the MCP endpoint exposes tools, resources, or prompts. Some servers require auth first.
Does RASON require authentication?+
RASON is marked with Auth required by registry metadata auth. You may need provider login, an API key, a bearer token, or a session header.
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Profile notes
- Package: Npm @frontlinesystems/rason-mcp-server v2026.5.5
- Environment variable: RASON_BEARER_TOKEN (required; secret)
- Environment variable: RASON_SERVER_URL (default https://rason.net)
- Environment variable: RASON_RESULT_ARRAY_LIMIT (default 25)
- Environment variable: RASON_RESULT_SIZE_LIMIT (default 50000)
- Environment variable: RASON_REQUEST_TIMEOUT (default 300000)
- Package: Mcpb https://github.com/FrontlineSystems/rason-mcp-server/releases/download/v2026.5.5/rason-mcp-server.mcpb
- The upstream registry signals required auth or secrets.
Packages
| Package | Registry | Version | Inputs |
|---|---|---|---|
@frontlinesystems/rason-mcp-serverstdio | npm | 2026.5.5 | Env: RASON_BEARER_TOKEN required secret Env: RASON_SERVER_URL Env: RASON_RESULT_ARRAY_LIMIT Env: RASON_RESULT_SIZE_LIMIT Env: RASON_REQUEST_TIMEOUT |
https://github.com/FrontlineSystems/rason-mcp-server/releases/download/v2026.5.5/rason-mcp-server.mcpbstdio | mcpb | Not captured | None advertised |
Details
- Version
- 2026.5.5
- Auth
- Auth required by registry metadata
- Website
- https://www.solver.com/rason
- Updated
- May 27, 2026