request → compiler
runtime/context.ts:42Checked August 2026
Knowledge graph construction microscope
A useful knowledge graph is not a spray of circles. It is a typed, evidence-bearing model of entities and relationships. This laboratory walks an inspectable fixture through detection, extraction, provenance, graph building, community analysis, and auditable traversal.
Filter EXTRACTED, INFERRED, and AMBIGUOUS relations; select any node; then query, path, and explain how instructions, evidence, tools, policy, transport, and memory connect. Every count comes from the visible fixture, and an unsupported path remains empty.

Traverse relationships, inspect paths, and explain every hop from its evidence.
request → compiler
runtime/context.ts:42compiler → model
runtime/agent.ts:88model → schema
runtime/agent.ts:104schema → policy
runtime/policy.ts:31policy → handler
runtime/policy.ts:48handler → memory
runtime/memory.ts:63Degree is counted from the currently visible edges. High degree can reveal a bridge—or noisy configuration—so rank is a review lead, never proof of importance.
The full fixture stores a precomputed partition. Query-time provenance filters preserve those assignments instead of pretending to rerun Leiden in the browser.
A hybrid system can use both, but a similarity match must not be mislabeled as an explicit graph edge.
Portable graph artifacts keep source and provenance attached so an answer can be audited.
God-node rankings can surface configuration noise. Dangling endpoints and identity collisions belong in graph health, not under the rug.
It is useful, but it is not automatically a typed knowledge graph.
Open the Second Brain workbench →requestFEEDScompilerEXTRACTEDruntime/context.ts:42
requestACTIVATESskillINFERREDskills/research/SKILL.md:1
skillGUIDEScompilerEXTRACTEDruntime/context.ts:51
evidenceRETRIEVED_INTOcompilerEXTRACTEDruntime/retrieval.ts:70
compilerASSEMBLES_FORmodelEXTRACTEDruntime/agent.ts:88
modelPROPOSES_CALLschemaEXTRACTEDruntime/agent.ts:104
schemaVALIDATED_BYpolicyEXTRACTEDruntime/policy.ts:31
policyAUTHORIZEShandlerEXTRACTEDruntime/policy.ts:48
handlerTRANSPORTED_BYserverEXTRACTEDmcp/client.ts:55
serverRETURNS_TOmemoryEXTRACTEDruntime/memory.ts:63
handlerMAY_WRITEmemoryINFERREDruntime/memory.ts:63
Primary research
Project architecture and terminology were checked against official documentation on August 10, 2026. Research papers are linked to their original publication records.