r3 alternatives

1

Redis MCP Server

by YawLabs

B

Read-first Redis MCP: SCAN key explorer, keyspace/TTL/memory/slowlog stats, DBA advisor

Local memory for AI agents. One SQLite file on your machine — no cloud, no account.

3

Memory Vault

by MihaiBuilds

B

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

Governed redis + rabbitmq ops: memory/latency/backlog/churn RCA, policies. 28 tools.

5

StackQL MCP Server

by stackql

A

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

6

Magic Cloud

by polterguy

A

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

7

Remem

by majiayu000

B

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

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

9

skillmem

by liza-studio

A

Skill memory for coding agents: learn, recall, reinforce, decay. Local SQLite, no API key.

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

Biomedical MCP server: genes, variants, trials, literature, patents, optional SQL/R/biowasm tools.

12

Citadel

by citadeldb.dev

B

Encrypted-first embedded database with vector search and agent memory, exposed as MCP tools

13

Beget Hosting

by badigit

B

Beget hosting: sites, domains, DNS, MySQL, FTP, cron, backups, mail — 73 tools

14

Veeam VSPC MCP

by Servosity

B

Sync Veeam Service Provider Console tenants to local SQLite; cross-company backup answers offline.

Local AI memory: neuroscience-inspired Data→Information→Knowledge in SQLite you own.

16

Echo Memory

by ayushcodes10

A

Shared memory for AI agents, as a graph in your own Postgres. Writes never call an LLM.

Local-first agent memory over SQLite: remember, recall, link, forget. Degrades, never fails.

18

RE-call MCP Memory Server

by GiulioDER

B

Agent memory on your own Postgres that flags superseded facts and abstains instead of guessing.

19

Moltline Recall

by moltlinestudio.com

A

A portable knowledge-graph memory you pass in and get back. No database. 4 of 6 free.

20

Redis URL Shape

by sadri-dridi

A

Check a Redis URL shape. Credentials discarded.

21

Engraphy

by devon-clarkk

B

Self-hosted MCP memory server: a typed knowledge graph on Postgres 16 and pgvector.

22

License Flip Audit

by jmshinhwa

A

Finds the dependencies whose licence changed under you - Terraform 1.6+ BUSL, Redis 7.4+ SSPL, Bitna