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Choose Your Interface

G6 is a hosted service. After you set up an API key, the same engine is reachable through two customer-facing surfaces — pick the one that fits how you work. Both call G6Solver's servers over the network.

Hosted only

The components run on G6Solver's servers. There is no desktop application, no local engine, and no self-hosted deployment — the LICENSE grants access solely through the hosted service. What stays on your machine is your own agent (Claude Code, your script, your integration) and your source files, which are not uploaded.

The interfaces at a glance

Interface Connect Runs Best for
Claude Code (MCP) claude mcp add g6 --transport sse --url https://g6solver.com/mcp/sse Hosted Using G6 tools from inside your AI assistant
REST API HTTPS to g6solver.com Hosted Programmatic / integration access over HTTP

Claude Code — connect via MCP

Expose G6's tools to Claude Code (or another MCP client) so your assistant can call them natively.

claude mcp add g6 --transport sse \
  --url https://g6solver.com/mcp/sse \
  --header "Authorization: Bearer YOUR_API_KEY"

Your assistant stays on your machine and calls out to G6 over SSE; your API key handles authentication. Then just ask in natural language ("decompose this goal", "verify this formula", "run a safety check") and your assistant picks the right G6 tool.

REST API — programmatic access

An HTTP/JSON interface for integrations, microservices, and scripts (POST /invoke/{component}, /components, pipeline and health endpoints), authenticated with the same API key.

What runs where

Part Where it runs
Your agent, your editor, your source files Your machine — source files are not uploaded
The component engine and registry G6Solver's servers
Knowledge grounding corpus G6Solver's servers
Grounding / entailment ML models G6Solver's servers — provisioned server-side. If a model is absent, the affected feature abstains rather than guess
Model routing and spend limits G6Solver's servers

No download, no self-host

There is no binary installer, no desktop build, no public PyPI package, and no source checkout. pip install g6 does not install this product.

Next steps