MCP Servers

Obsidian Hybrid Search

★ 84

Local-first MCP server for searching private Obsidian vaults with hybrid full-text, fuzzy, semantic, and wikilink graph retrieval.

Agents Remember

★ 25

`Agents Remember` is a Drift-aware repository memory for coding agents in complex codebases. Captures what code can't say on its own! Retrieves memory by path, semantic search, and relationship (code-graph).

XMemo

★ 12

User-owned memory for AI agents over remote MCP. Save, search, recall, update, and manage scoped memories across Copilot, Claude, ChatGPT, IDEs, and CLIs.

LAIN-mcp

★ 7

Rust MCP server that gives AI coding agents architectural awareness — persistent knowledge graph, blast radius analysis, co-change detection via git, and local semantic search. No API keys, runs entirely on-premise.

Myco Brain

★ 7

Self-hosted memory and knowledge-graph MCP server for AI agents. TypeScript on Postgres 16 + pgvector, 11 brain_* tools. Runs keyless: full-text and semantic search, ingestion, content-hash dedup, provenance via brain_why, and the knowledge graph all work with no API keys via local Ollama. Apache-2.0.

Obsidian MCP Server

★ 6

Self-hosted MCP server for Obsidian: semantic + full-text search, wikilink graph, note CRUD, OAuth, and a self-describing vault guide.

Vault Cortex

★ 5

MCP server for Obsidian vaults — search, memory, link graph, 23 tools, OAuth-protected.

vault-cortex

★ 5

MCP server for Obsidian vaults — plugin-free search, memory, and full vault access for any AI agent.

Dakera

★ 5

Self-hosted Rust-based MCP server for AI agent memory — persistent, queryable memory with hybrid search, knowledge graphs, built-in embeddings, and 14 core tools (expandable to 86+ with profile-based tiering).

trilium-mcp

★ 3

Read and write a self-hosted TriliumNext knowledge base over its ETAPI. Ten tools: create/get/update/append/delete notes, full search, labels and relations.

memo

★ 2

Local-first long-term memory for coding agents — in-process embeddings (MLX/CPU), hybrid vector+BM25 search, markdown as source of truth. No cloud, no keys.

Lorekeeper

★ 2

Self-improving MCP memory server for AI agents. One command, no cloud, no config. Hybrid search, feedback loop quality system, dashboard UI, auto-linking knowledge graph. Gets better the more you use it.

AgentMemory

★ 2

MCP-native memory layer for Claude Code, Cursor, Cline, Continue, and 16 other AI tools. Hybrid search (BM25 + pgvector + graph), self-hosted on Supabase + Vercel, 100% MIT, no paywall.

mindcore-memory-mcp

★ 1

Long-term memory system for AI agents with semantic search, context management, and multi-format storage.

Contextful

★ 1

Highly efficient context management for agentic AI: MCP code search, evidence packs, graph context, and memory for large projects.

MemoraEu

★ 1

Personal memory layer for AI assistants. Store, search and recall preferences, decisions and facts — available from any MCP-compatible client.

devrecall

★ 1

Local-first developer activity aggregator — Git, PRs, Jira, Confluence, Slack, Calendar — exposed as an MCP server so coding agents can search and cite past work

filamental-mcp

Search, traverse and edit a Filamental knowledge graph from any MCP-compatible AI client. Local-first, no cloud, no auth required.

Memlane

Search what you've saved, pull up full articles, add new links, and write notes in Memlane

Agentmemory MCP

Paid remote MCP endpoint for persistent AI agent memory, site analytics, pricing, checkout status, and search-readiness operations.

x-archive-rag

Local-first MCP tools for searching and drafting from your X/Twitter archive.

mcp-memory-graph

Persistent memory for AI agents using a semantic knowledge graph. Store, retrieve, and connect memories with semantic search — so your AI remembers context across sessions.

Forge Cascade MCP

Authenticated MCP and agent gateway for Forge Cascade private AI memory, provenance, graph search, and capsule lineage.

mem0-mcp-server

mem0-mcp-server — exposes Mem0 persistent semantic memory as an MCP HTTP server; supports add/search/read/update/delete operations and semantic search for agent memory.

MyAITwin MCP

Personal knowledge twin with semantic search. Store voice notes, documents, URLs, principles, and skills from any AI chat, then retrieve them with inline provenance citations. Hosted, multi-tenant, with per-user bearer-token auth and full data isolation.