nlqdb — analytical memory for AI agents alternatives

1

Backenly

by backenly

A

Postgres backend your coding agent builds over MCP; destructive actions wait for a person.

2

sqlite-graph-memory

by tonydzi

A

Recall over your markdown notes: vector search plus your [[wikilinks]] as a graph, in SQLite.

3

RE-call MCP Memory Server

by GiulioDER

B

Agent memory on your own Postgres that flags superseded facts and abstains instead of guessing.

4

Memory Vault

by MihaiBuilds

B

Local-first AI memory layer with hybrid search. Postgres + pgvector. Self-hosted, MIT.

Memory, reflection and safety for AI agents. Hosted or local, no vector database.

6

Appwrite

by appwrite

A

Build and deploy backends: auth, Postgres/MySQL/vector databases, storage, functions, hosting, CDN

7

Ekwo OS — open source accounting: ledger, invoices and VAT on your own Supabase or Postgres

by ekwo.ai

A

Double-entry books an agent keeps as the user: invoices, VAT returns, 174 country packs.

8

Run402

by run402.com

B

x402 pay-per-call infra for agents: $0.03 image generation, Postgres, auth, storage, functions.

9

Neon

by neon.com

A

Official Neon MCP server for managing Neon projects and Lakebase Postgres databases.

10

StackQL MCP Server

by stackql

A

SQL-native query and provisioning engine for cloud infrastructure, served over MCP.

11

Magic Cloud

by polterguy

A

Generate secured CRUD APIs over your database, run SQL, manage files, tasks and a headless browser

12

PostgreSQL

by antonorlov

B

MCP server for PostgreSQL: local, Docker, RDS, Neon, Supabase, or behind an SSH bastion.

13

Remem

by majiayu000

B

Local-first automatic memory for Claude Code and Codex: capture, distill, recall from SQLite.

14

IBM Db2 for i

by Strom-Capital

A

Read-only SQL queries and schema inspection for IBM Db2 for i over ODBC, JT400 or Mapepire (SSH).

15

AnythingMCP

by HelpCode-ai

B

MCP gateway and company brain: 694 connectors (SAP, ERP, SQL), file search, memory and skills.

16

LLMSlim memory

by Thanatos9404

A

Long-term memory and context fitting for agents, with no LLM in the loop. Local SQLite.

17

PostgreSQL MCP Server

by YawLabs

B

PostgreSQL MCP server - query, schema introspection, explain, and health checks for AI assistants

Task queue, decisions and memory for coding agents. Local SQLite, no network. Requires Bun.

19

ZenBrain Memory

by zensation.ai

A

Agent memory: working, episodic, semantic, procedural and core layers. Local SQLite, no account.

Local SQLite MCP memory: evidence-based recall, advisory conflict notices, authorized governance.

21

memo

by jagoff

A

Memory for AI agents — MLX (Apple Silicon) or CPU (Linux), sqlite-vec + BM25, zero cloud.

22

Midplane

by midplane.ai

B

A gateway between AI agents and Postgres: table access, masking at the source, approvals and audit.

23

Clude

by sebbsssss

B

Portable agent memory anchored on Solana. Local SQLite + vector recall, open export.

24

open-memex

by stoneskin

B

Local-first memory for AI coding agents — Markdown + SQLite FTS5, shared across editors via MCP.