Lattice
Describe a problem space as parameters, values and constraints. Lattice returns the smallest set of scenarios that covers every pair (or triple) of choices. The same schema and seed always give the same rows.
Schema (YAML or JSON)
Scenarios
Use it from Claude or any MCP client
Add this URL as a custom connector (remote MCP server):
https://lattice.nolook.ai/mcp
- claude.ai or Claude Desktop: Settings, then Connectors, then Add custom connector, and paste the URL.
- Claude Code:
claude mcp add --transport http lattice https://lattice.nolook.ai/mcp
Tools: lattice_generate, lattice_validate, lattice_instructions. No sign-in, nothing stored.
Prefer it local? pipx install lattice-cli or gem install latticerb.
Schema format · Source