Knowledge Library Try Protos
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The Knowledge Library is Protos's institutional memory. Every decision, data point, and reference is captured here and linked to the design artifacts that used it — so nothing is ever lost between projects, teams, or people.
Set this up before using the Co-engineer. The Co-engineer draws on the Knowledge Library when creating schemas, filling data documents, and answering questions. The richer the library, the more grounded and traceable its output.
| Type | Examples |
|---|---|
| Academic literature | Papers, standards, patents — uploaded as PDF or TXT files |
| Internal reports | Experimental summaries, design reviews, test reports |
| Decisions | Why a parameter value was chosen; why an approach was rejected |
| Experimental results | Test reports and datasets uploaded as files or captured as text notes |
| AI-surfaced connections | Co-engineer surfaces relevant prior work as you design |
- Open Knowledge Library from the sidebar.
- Filter by type using the tabs: All, Custom Knowledge, Reference Knowledge, or Conversations.
- Click any item to see its full content and the Co-engineer sessions that have referenced it.
Tip: Before starting a new project or design iteration, browse the library for prior experiments and decisions in the same domain. Co-engineer can also surface relevant entries automatically as you work on the canvas.
- Click Add → Upload Document.
- Choose a file — PDF, DOCX, Excel, CSV, TXT, images, and more. Up to 100 MB.
- The title is auto-filled from the filename — edit it if needed.
- Click Upload. Protos parses and chunks the content, making it available to the Co-engineer.
To capture a decision, insight, or observation as text:
- Click Add → Add Knowledge.
- Enter a Title and the Content.
- Click Save Knowledge.
For bulk ingestion of many files at once:
- Click Add → Upload Folder.
- Select a folder — Protos processes the files in the background.
When the Co-engineer creates or updates a data document using information from the Knowledge Library, it records which specific chunks of which documents it drew on. This means you can see exactly where a field value came from — not just "the Co-engineer said so" but the specific source passage.
Field value in data document
└── Knowledge Library chunk
└── Original uploaded document (paper, report, note)
This chain is preserved permanently — even if team members leave or projects are archived.
- Capture decisions as they're made, not retrospectively. The rationale is clearest in the moment and becomes harder to reconstruct over time.
- Link papers to specific claims, not just to the paper itself. Trace is only useful if it points to the exact piece of evidence that informed a decision.
- Agree on a tag taxonomy with your team before tagging — e.g. by domain, material, or property type. Inconsistent tags make search unreliable.
- Review the library at project kickoff: search for prior experiments and decisions before starting new work. Don't repeat work that's already been done.
- Co-engineer — surfaces Knowledge Library entries automatically as you work
- Schemas — data documents created from knowledge sources link back to their chunks
- Simulation Studio — link simulation results back to knowledge sources
- Glossary → Trace