Stratta is designed around one goal: every answer must be traceable to the source norm. For engineering work, an answer you can’t verify is worse than no answer. This page explains the approach in plain terms.Documentation Index
Fetch the complete documentation index at: https://docs.stratta.ch/llms.txt
Use this file to discover all available pages before exploring further.
The problem with ordinary AI search
Most AI document tools chop a document into thousands of small fragments, turn each into a numeric vector (“embedding”), and retrieve the fragments that look mathematically similar to your question. This works for casual Q&A, but it has two failure modes that matter for norms:- Fuzzy provenance. A retrieved fragment may not map cleanly to a section number or page, so the citation is approximate — or invented.
- Lost structure. Norms are deeply hierarchical and cross-referenced. Flat fragments lose the chapter → section → clause structure that tells you where a rule actually lives.
Stratta’s approach: TreeRAG
Instead of embeddings, Stratta stores each norm as its real table of contents — a tree of chapters, sections, sub-sections, and annexes. Claude navigates that tree the way an engineer flips through the printed norm:Read the exact section
It opens the section’s full content — text, formulas (in LaTeX), tables, and figures.
[SIA 261, 8.2, p. 44] — points to a real, openable location. This is what we mean by
deterministic citations.
TreeRAG is inspired by the PageIndex approach to
document reasoning. Read the deeper rationale in Concepts → TreeRAG.
The two halves of Stratta
stratta.ch — the platform
Where you sign up, create API keys, manage your organization, and (later) handle billing.
@stratta/mcp — the connector
The MCP server you install in Claude. It authenticates with your API key and gives Claude
the tools to read and ingest norms.
Your norms are yours
Norms are scoped to your organization. You ingest the documents you are licensed for, and they are visible only to your workspace — never a shared public corpus. This keeps you in control of licensing and confidentiality. See Concepts → Multi-tenant norms.Next
TreeRAG in depth
The reasoning model behind deterministic citations.
Architecture
How the platform and the MCP connector fit together.