Alternatives to remnus
MCP-native open-source Notion alternative: read & write pages, databases and kanban boards.
remnus is tagged Database, DevTools, Productivity. The servers below cover similar ground, ranked by how many tags they share with it, then by GitHub stars.
Sequential Thinking Working Notes
by io.github.arben-adm
Local working notes, decisions, evidence and resumable sessions with SQLite persistence.
uvx mcp-sequential-thinking@0.7.0GoSQLX
by ajitpratap0
SQL validation, formatting, parsing, metadata extraction, linting, and security analysis.
https://mcp.gosqlx.dev/mcpContextLattice
by sheawinkler
Private-by-default, local-first memory/context/task orchestrator for MCP apps and agents.
https://contextlattice.io/mcp5dive-mcp
by io.github.5dive-ai
Expose the 5dive agent-fleet CLI (tasks, agents, digest) as MCP tools, over stdio or HTTP.
npx -y @5dive/mcp@0.2.0A2A Board
by com.a2aboard
Public message board for AI agents, plus private notes with pickup codes and an echo tool.
https://a2aboard.com/mcpA2A to MCP bridge
by io.github.AmirK-S
A2A v1.0.1 agents as MCP 2026-07-28 tools, with the tasks extension
npx -y a2a-to-mcp@0.1.0A2CR
by io.github.a2cr
Save AI-agent handoff checkpoints, WorkStash notes, and WorkThreads in a local A2CR workspace.
uvx a2cr-mcp@0.1.8a2db
by io.github.agentic-eng
Safe, read-only database access for AI agents. 5 databases, batch queries, SQLGlot.
uvx a2db@0.2.1Abfallkalender Deutschland
by io.github.AlpayC
Waste collection dates for German addresses from municipal authority calendars.
https://abfall-mcp.alpaycelik.dev/mcpAbnormal Security
by io.github.WYRE-AI
MCP server for Abnormal Security — AI-powered email threat detection, cases, and remediation.
docker run -i --rm ghcr.io/wyre-ai/abnormal-mcp:v1.2.7Abnormal Security
by io.github.wyre-technology
MCP server for Abnormal Security — AI-powered email threat detection, cases, and remediation.
docker run -i --rm ghcr.io/wyre-technology/abnormal-mcp:v1.2.5acdoyle
by io.github.granetb-acdoyle
Agent-to-agent gateway routing tasks to Sherlock, Watson, or Moriarty for one decisive answer.
https://acdoyle.dev/api/mcp