Tag: postgres

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Jun 19, 20268 min readAgent PlaybookIntermediate90 min build

RootSign: cryptographic tamper-evident audit logs for CrewAI and LangGraph agents

RootSign instruments CrewAI and LangGraph agents to produce cryptographic, tamper-evident audit logs (SHA-256 chain), with human approval checkpoints, PII redaction, and local Postgres storage.

rootsign audit-logs tamper-evidence crewai langgraph

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TutorialsUnited States

Open

Apr 10, 20267 min readAgent PlaybookIntermediate180 min build

RemembrallMCP — Rust-based persistent vector memory for AI agents using Postgres, pgvector and MCP

Hands-on guide to run RemembrallMCP: a Rust service that stores embeddings and metadata in Postgres with pgvector, speaks the MCP protocol, and enables agent recall.

remembrallmcp rust postgres pgvector mcp-protocol

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embeddings agent-memory knowledge-graph