r3 alternatives
24 databases MCP servers from other publishers do the same job as r3. The closest match comes first, then the best rated, with at most two per publisher.
Memory for AI agents — MLX (Apple Silicon) or CPU (Linux), sqlite-vec + BM25, zero cloud.
No reviews yetlocal · pypi24371/wkFreeRead-first Redis MCP: SCAN key explorer, keyspace/TTL/memory/slowlog stats, DBA advisor
No reviews yetlocal · npm2402/wkFreeToken-light local memory with SQLite hybrid retrieval for MCP agents.
No reviews yetlocal · mixed958/wkFreeLocal-first persistent session memory for Claude Code and other agents. SQLite + FTS5, no cloud.
No reviews yetlocal · pypi10140/wkFreePersistent local AI memory. SQLite + FTS5 + vector search, knowledge graph. No cloud, no API keys.
No reviews yetlocal · npm1467/wkFreeLocal-first AI memory layer with hybrid search. Postgres + pgvector. Self-hosted, MIT.
No reviews yetlocal · oci65FreePersistent agent memory via ACMI — Profile/Signals/Timeline. 16 tools on Upstash Redis.
No reviews yetgateway-ready343/wkFreeMemory, reflection and safety for AI agents. Hosted or local, no vector database.
5.0(1)gateway-ready81FreeTask automation via SQLite, desktop Local API, or Mindwtr Cloud; read-only by default.
No reviews yetlocal · npm2.2k270/wkFreeReal-time Kubernetes network traffic visibility and API analysis for HTTP, gRPC, Redis, Kafka, DNS.
No reviews yetlocal · mcpb12kFreeSQL-native query and provisioning engine for cloud infrastructure, served over MCP.
No reviews yetlocal · mixed1.1kFreeGenerate secured CRUD APIs over your database, run SQL, manage files, tasks and a headless browser
No reviews yetlocal · oci1.2kFreeLocal-first automatic memory for Claude Code and Codex: capture, distill, recall from SQLite.
No reviews yetlocal · npm33821/wkFreeMCP gateway and company brain: 694 connectors (SAP, ERP, SQL), file search, memory and skills.
No reviews yetgateway-ready778FreeCurated MCP tools from OpenAPI, websites, apps, Postman, cURL or SQL; your agent designs them.
No reviews yetlocal · pypi161.2k/wkFreeLong-term memory and context fitting for agents, with no LLM in the loop. Local SQLite.
No reviews yetlocal · pypi21698/wkFreeTask queue, decisions and memory for coding agents. Local SQLite, no network. Requires Bun.
No reviews yetlocal · npm141.1k/wkFreeAgent memory: working, episodic, semantic, procedural and core layers. Local SQLite, no account.
No reviews yetlocal · npm27191/wkFreeNatural language interface designed for agentic applications to manage and search data in Redis.
No reviews yetlocal · mixed628FreeCurated MCP tools from OpenAPI, websites, apps, Postman, cURL or SQL; your agent designs them.
No reviews yetlocal · pypi16292/wkFreeLocal SQLite MCP memory: evidence-based recall, advisory conflict notices, authorized governance.
No reviews yetlocal · unknown91.6k/wkFreeBiomedical MCP server: genes, variants, trials, literature, patents, optional SQL/R/biowasm tools.
No reviews yetlocal · npm12236/wkFreePortable agent memory anchored on Solana. Local SQLite + vector recall, open export.
No reviews yetlocal · npm2259/wkFreeLocal-first memory for AI coding agents — Markdown + SQLite FTS5, shared across editors via MCP.
No reviews yetlocal · npm41.3k/wkFree
r3 alternatives by what you need
Open source r3 alternatives (23)
Published under an open licence such as MIT or Apache-2.0.
memo, Redis MCP Server, Tinycontext, Local Memory, Memory Vault, Acmi, CogniCore, Mindwtr and 15 more below.
Hosted r3 alternatives (3)
Nothing to install: a remote endpoint you add by URL. Also callable through the mcp.market gateway.
Local r3 alternatives (21)
A package you install and run on your own machine, so your data stays on your computer.
memo, Redis MCP Server, Tinycontext, LoreConvo, Local Memory, Memory Vault, Mindwtr, Kubeshark and 13 more below.
Safest r3 alternatives (14)
Graded A: passed every check the scanner runs on the latest release.
memo, Local Memory, Acmi, CogniCore, Mindwtr, Kubeshark, StackQL MCP Server, Magic Cloud and 6 more below.
r3 and its alternatives compared
| Server | Grade | Rating | Licence | Runs | Stars |
|---|---|---|---|---|---|
| r3(this one) | B83 | No reviews yet | MIT | Local | 2 |
| memo | A85 | No reviews yet | MIT | Local | 24 |
| Redis MCP Server | B83 | No reviews yet | MIT | Local | 2 |
| Tinycontext | B82 | No reviews yet | MIT | Local | 9 |
| LoreConvo | B80 | No reviews yet | NOASSERTION | Local | 10 |
| Local Memory | A91 | No reviews yet | MIT | Local | 14 |
| Memory Vault | B70 | No reviews yet | MIT | Local | 65 |
| Acmi | A98 | No reviews yet | MIT | Hosted | 3 |
| CogniCore | A95 | 5.0 (1) | MIT | Hosted | 81 |
| Mindwtr | A92 | No reviews yet | AGPL-3.0 | Local | 2.2k |
| Kubeshark | A90 | No reviews yet | Apache-2.0 | Local | 12k |
| StackQL MCP Server | A90 | No reviews yet | MIT | Local | 1.1k |
| Magic Cloud | A88 | No reviews yet | MIT | Local | 1.2k |
| Remem | B77 | No reviews yet | MIT | Local | 33 |
| AnythingMCP | B73 | No reviews yet | AGPL-3.0 | Hosted | 778 |
| mcpsmith | A92 | No reviews yet | MIT | Local | 16 |
| LLMSlim memory | A92 | No reviews yet | MIT | Local | 21 |
| Myc | C66 | No reviews yet | MIT | Local | 14 |
| ZenBrain Memory | A89 | No reviews yet | Apache-2.0 | Local | 27 |
| Redis MCP Server | A94 | No reviews yet | MIT | Local | 628 |
| toolsmelt | A92 | No reviews yet | MIT | Local | 16 |
| Memory Arbiter | A92 | No reviews yet | Apache-2.0 | Local | 9 |
| BioMCP-TS | B75 | No reviews yet | Apache-2.0 | Local | 12 |
| Clude | B83 | No reviews yet | MIT | Local | 22 |
| open-memex | B77 | No reviews yet | Apache-2.0 | Local | 4 |