PostLab

[PostLab @postlabx]

11/ TL;DR:

Vectors + relational data together, small/medium scale → pgvector.
Pure, massive-scale vector search → dedicated DB.

If this helped, an RT on the first tweet means a lot 🙏

#pgvector #PostgreSQL #VectorDatabase #RAG #AI #LLM #devs

[PostLab @postlabx]

1/ Your project needs vector search — but which database?

A dedicated vector DB (Pinecone & co.) or just the PostgreSQL you already run, with pgvector?

A clear decision guide 🧵👇

[PostLab @postlabx]

10/ There's a middle ground too:

Extensions like pgvectorscale push pgvector closer to dedicated DBs — staying in Postgres while going bigger.

Practical advice: start with pgvector. Migrate if you outgrow Postgres. Don't optimize too early.

[PostLab @postlabx]

#AI #LLM #AIAgents #MCP #CLI #AgenticAI #DevTools

[PostLab @postlabx]

When and why LLM code agents choose CLI vs MCP 🧵

[PostLab @postlabx]

TL;DR: CLI runs it, MCP connects it, a direct API codes it, a browser clicks it. The agent's environment and your safety needs decide which. Give it the right channel plus clear docs, and the workflow becomes repeatable and reliable.