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OpenCode Plugin

nexus-knowledge-graph

v0.1.0Alpha

Transforms uploaded documents into a searchable knowledge graph with entity and relationship extraction.

Overview

Uploaded PDFs, Markdown files, and DOCX documents are analyzed by an extraction service (AWS Textract) to identify entities, relationships, and structural elements. Results are stored in a PostgreSQL-native graph schema as part of the Nexus database, making them queryable by agents via dedicated MCP tools. Enables cross-document relationship discovery and semantic navigation.

Registered Hooks

document.ingested

Triggers extraction pipeline when a new document is uploaded or ingested into a project.

Custom Tools

nexus_graph_query

Traverses the knowledge graph to find entities, relationships, or paths between concepts.

nexus_graph_status

Reports extraction status and graph statistics for a project (node count, edge count, pending documents).

Details

Extraction BackendAWS Textract for OCR + entity extraction. PostgreSQL graph schema (no external graph DB required).

Plugin Info

Version
v0.1.0
Hooks
1
Custom Tools
2

Alpha Plugin

This plugin is in active development. Source code will be published when the plugin reaches beta status.

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