Knowledge & Memory MCP Servers

The open-source, self-organizing memory for all your AI tools. Three frozen verbs (remember/recall/observe); background agents extract…

Shared knowledge base for AI agents. Search and contribute solutions to technical problems.

Self-correcting agent memory: recall, supersede, revert, forget, GDPR erasure, audit receipts.

Self-hosted memory and governance layer for AI coding agents. 28 MCP tools with structured knowledge capture, hybrid search (semantic +…

Shared, versioned memory and governance control plane for AI coding agents. Compiler pipeline resolves architectural decision conflicts…

Memory for AI coding agents — markdown in your own git, not a vendor database. Apache-2.0.

Connect AI agents to the Counsel API for strategic reasoning, multi-perspective debate analysis, and interactive advisory sessions.

Persistent memory and knowledge graphs for AI agents. Hybrid search, context checkpoints, and more.

Permissioned search and cited answers over Slack, Drive, Gmail, Jira, and 50+ workplace sources.

Cross-surface persistent memory for Claude. Bridges context between Claude Chat, Code, and Cowork via local SQLite with full-text search.…

Hand off conversation context between Claude Desktop projects and across MCP clients. Memory-based, no file clutter.

MCP-native, local-first memory for coding agents that turns coding sessions into reusable engineering memory: decisions, gotchas, and…

Local-first shared memory and task coordination for AI coding agents. Go daemon plus headless CLI.

Search and contribute to a shared knowledge base of AI-discovered problem-solution pairs.

Local-first personal memory for AI agents. Ingests Feishu/Lark chats and Claude Code / Codex sessions, distills them into a private entity…

Persistent, searchable context storage across Claude Code sessions using SQLite FTS5. Save sessions with AI-generated summaries, two-tier…

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

Persistent, shared memory for AI agents — facts, checkpoints, semantic search.

Persistent file-based memory for AI agents: inspectable, versionable, fully local.

Persistent memory MCP server with OS-style demand paging, kswapd-style eviction, and mlock pinning. Multi-agent shared SQLite store with…

Model-agnostic, agent-ready Obsidian MCP server with RBAC, SLSA provenance, and native search.

Local-first external brain CLI for coding agents. SQLite-backed context, graph-aware recall via FTS5 and RRF, and governed memory with…

Local-first memory engine for AI-agent teams: team/project ACL, recall, and federated sync.

Local-first MCP server that snapshots your project's working state into one context object.

Persistent knowledge layer for AI agents. KB, investigation threads, journal with multi-agent attribution. SQLite/PostgreSQL/Supabase.

Persistent memory for AI coding assistants. Local SQLite, no cloud. 16 MCP tools: store, recall, search, relate, consolidate, export, and…

MCP server for OWL/TTL/RDF ontologies. Supports SPARQL queries, HermiT/Pellet reasoning, and CRUD operations on knowledge graphs. Works…

Persistent memory for AI agents — local JSON, zero config, no server required.

Local memory for coding agents. A rule with a runnable proof can refuse a wrong command.

Local-first developer activity aggregator. Indexes commits, PRs, Jira/Linear tickets, Confluence docs, Slack threads, and Calendar events…

Local-first memory & context-handoff across AI tools — capture in one, resume in another. No cloud.

Local-first MCP sidecar for Markdown artifacts, review intents, and supervised knowledge growth.

MCP session continuity engine. Boot reports, orientation scoring, and end-session capture. SQLite.

YouTube knowledge base for AI agents. Summarize videos, fetch full transcripts (including videos without captions, via AI ASR), search…

Governed memory for coding agents. Trust lifecycle, conflict detection, health scoring.

Your AI agents' home directory — privacy-first MCP server for portable AI identity.

Persistent agent memory via filesystem-native consolidation daemon. Agents read/write/search memory through MCP; a background daemon…

Self-hosted project-continuity hub for coding agents that tracks unfinished work, progress, overlap, and reminders across Cursor, Codex,…

Inspectable memory substrate for Claude Code. Three read-only MCP tools (search_pairs, compact_session, substrate_info) over a…

Read-only doctrine access for the Agentic AI Blueprint — the industry standard reference for safe, observable, and steerable AI agent UX.…

Persistent memory for AI agents. Store, recall, and share knowledge across sessions.

Agent reasoning, memory, and token-optimized context for AI applications.

Dual-memory MCP system (PostgreSQL 17 + pgvector + NVIDIA NIM). 11 tools: search, save, profile, health, auto-repair, stats, tune, dedup,…

Project-scoped semantic workspace memory for AI coding assistants. Watches your project files, auto-indexes code and docs into Qdrant with…

Engineering log of self-hosted AI on NVIDIA DGX Spark (GB10/SM121A). 60+ articles indexed.

Distills Claude Code's 310K LoC source into 32 queryable architecture modules via MCP. 6 tools: list modules, query architecture, trace…

MCP server for AI agent read/write access to Obsidian vaults via EVC Team Relay.

Local-first shared memory and coordination layer for AI coding agents: repository evidence, reservations, handoffs, code graph context,…

Persistent memory layer that saves and recalls your project context and preferences.

LEGO sets, parts, minifigs, and inventories as an MCP server

Local-first MCP server: semantic search over library docs. No cloud, no API key, no telemetry.

Local-first governed MCP memory backend for coding agents.

An Azure PaaS-hostable MCP server that provides a workspace-grounded knowledge graph for multiple developers using Azure Functions MCP…

A private, local research "second brain" for Claude: project-aware memory, cited answers from your own library (won't invent what it can't…

Personal knowledge graph every MCP client reads from and writes to. Portable across agents.

Query your product docs from AI tools. Source-cited answers from your indexed documentation.

Evidence-backed PR contribution advisor. 550+ case studies from 33 repos, 8 tools for merge probability analysis, pattern matching, and…

Save AI-agent handoff checkpoints, WorkStash notes, and WorkThreads in a local A2CR workspace.

Deterministic compliance and vertical knowledge bases for autonomous agents. Free 24hr trial.

Persistent memory MCP server for Claude Code, Cursor, and GitHub Copilot.