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RASON
io.github.FrontlineSystemsClaim this server
Power your agent
Add this server
The publisher's own command. Not a PlugMCP endpoint.
Host a copy with our keys and logs.
Local command
npx -y @frontlinesystems/[email protected]Credentials from the publisher
- RASON_BEARER_TOKEN — RASON API bearer token. Required for model management, solving, and diagnostics. Obtain at https://rason.com/.
- RASON_SERVER_URL — Base URL of the RASON REST API. /api is appended automatically.
- RASON_RESULT_ARRAY_LIMIT — Maximum array/dataFrame rows before solver results are summarized.
- RASON_RESULT_SIZE_LIMIT — Maximum solve-result size (in characters) before truncation.
- RASON_REQUEST_TIMEOUT — HTTP request timeout in milliseconds.
Claude Code has no install link for a local command. Copy the command below and run it in a terminal.
shClaude Code
RASON_BEARER_TOKEN=<secret> RASON_SERVER_URL=<value> RASON_RESULT_ARRAY_LIMIT=<value> RASON_RESULT_SIZE_LIMIT=<value> RASON_REQUEST_TIMEOUT=<value> claude mcp add io.github.frontlinesystems-rason-mcp-server -- npx -y @frontlinesystems/rason-mcp-server@2026.5.5Run in a terminal.
jsonClaude Desktop
{ "mcpServers": { "io.github.frontlinesystems-rason-mcp-server": { "command": "npx", "args": [ "-y", "@frontlinesystems/[email protected]" ], "env": { "RASON_BEARER_TOKEN": "<secret>", "RASON_SERVER_URL": "<value>", "RASON_RESULT_ARRAY_LIMIT": "<value>", "RASON_RESULT_SIZE_LIMIT": "<value>", "RASON_REQUEST_TIMEOUT": "<value>" } } }}claude_desktop_config.json
Local · npmPublisher installStep-by-step: add this in Claude
Remote URL or a command on your machine? How the two installs differ
Run on PlugMCP
Host a copy with our keys and logs.
A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.
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