Knowledge & Memory MCP Servers — Page 20

1,603 published MCP servers in this category · page 20 of 27 · all categories

OMEM

OMEM sits where a memory layer sits and does a different job. Instead of dumping text into a vector store and hoping for the best, it tracks what each agent believes over time, keeps the evidence…

Cloud & DevOps

Omni

An MCP server for automatic license plate recognition

Cloud & DevOpsPython

Omni

An MCP server for natural language inference

Knowledge & Memory

OmniClip RAG

Read-only local-first MCP server for private Markdown, PDF, and Tika-backed search on Windows.

Knowledge & MemoryPython

Omni-Context MCP

Omni-Context exposes a local knowledge and decision store to assistants through a stdio bridge or authenticated loopback HTTP endpoint.

Knowledge & MemoryRemoteTypeScript

Omophub

Search, lookup, map, and navigate OMOP medical vocabularies via AI agents

Healthcare & Life SciencesRemotePython

onenote-mcp-server

A complete, robust Model Context Protocol (MCP) server for Microsoft OneNote integration with Claude Desktop. Access your entire OneNote knowledge base through natural language queries.

Knowledge & Memory

ONES

Manage ONES projects, issues, tests, work hours, and Wiki knowledge.

Knowledge & MemoryRemote

OntoRamp Knowledge Cartographer

Knowledge coverage map and health score. Ingest docs into a governed knowledge graph via MCP.

Knowledge & MemoryRemote

Onvif

Client to ONVIF NVT devices Profile S: cameras

Knowledge & MemoryTypeScript

Open

Shared, persistent memory for AI assistants, built on the Zettelkasten method.

Knowledge & Memory

OpenAkashic

Shared long-term memory vault for AI agents with 20 MCP tools.

Knowledge & MemoryRemote

OpenAlex

Search 250M+ research papers, citations and author profiles. Free OpenAlex account; OAuth sign-in.

Research & Scientific ComputingRemote

OpenClaw Intel MCP

49 AI tools across 9 MCP servers. Enterprise AGI Runtime (1,054 tests). Free tier. ☕ buymeacoffee.com/yesinyagami

Knowledge & Memory

Open Economics

Discover, resolve, and query official Brazilian economic data with semantic search and provenance.

Knowledge & MemoryRemote

Openexp

<strong>How did this happen? — a hippocampus for AI agents.</strong>

Knowledge & MemoryPython

Openeye

Procedure verification for AR/XR with memory, visual sessions, and DPO trajectory export.

Productivity & Project ManagementRemotePython

Openhive-mcp

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

Knowledge & Memory

Openinsurance-wiki

Open, source-cited knowledge base of Belgian insurance products: search, compare, verify, overlaps.

Knowledge & Memory

OpenInvest

Investment runtime for AI agents — LLM investment committee, portfolio ledger, decision accounting

Finance & Market DataRemotePython

OpenMemBrain

OpenMemBrain is the intelligent membrane for AI coding memory. It autonomously reads and learns from your coding sessions — you never have to tell it

Knowledge & MemoryRemoteGo

Openmemory

> **real long-term memory for ai agents. not rag. not a vector db. self-hosted.**

Knowledge & MemoryRemotePython

OpenSwissData MCP

OpenSwissData provides Swiss tariff, FINMA and activity-code reference data through a hosted MCP endpoint and an optional local bridge.

Government & Public DataRemoteTypeScript

Opentargets

Open Targets MCP — disease/target/drug knowledge graph.

Knowledge & MemoryRemote

Opentofu

OpenTofu MCP Server for accessing the OpenTofu Registry

Knowledge & MemoryRemote

Openwebui

MCP server for Claude Code and Claude Desktop to interact with Open WebUI — manage chats, RAG knowledge bases, functions, and more.

Developer ToolsRemotePython

Opet MCP

A Model Context Protocol (MCP) server that provides access to OPET fuel prices data through Claude AI.

Knowledge & MemoryPython

Orbit MCP

A comprehensive Model Context Protocol (MCP) server for satellite orbital mechanics calculations with natural language processing capabilities.

Knowledge & MemoryPython

Orderly

MCP Server for Orderly Network - Documentation and SDK patterns

Knowledge & MemoryRemote

OrgX MCP

Agent orchestration + org memory via MCP. Manage initiatives and decisions from any client.

Knowledge & MemoryRemote

Ori-memory

Ori implements human cognition as mathematical models on a knowledge graph. Activation decay from ACT-R. Spreading activation along wiki-link edges. Hebbian co-occurrence from retrieval patterns.…

Knowledge & Memory

O Rly MCP

An MCP (Model Context Protocol) server for generating O'RLY? (O'Reilly parody) book covers that display directly in Claude Desktop application.

Knowledge & MemoryPython

Osdev-wiki-mcp

The OSDev wiki (wiki.osdev.org) offline and searchable: search, sections, links.

Knowledge & Memory

Otp MCP

Model Context Protocol (MCP) server that provides OTP (One-Time Password) generation

Knowledge & Memory

Outline-mcp

Tree-structured knowledge base as an MCP server

Knowledge & Memory

Outlook Email

A cross-platform MCP server that processes Microsoft Outlook emails, generates vector embeddings using Ollama, and provides semantic search

CommunicationPython

Packmind

A second brain for Claude Code: project memory, estimated token & cost activity, semantic recall, and active guardrails.

Knowledge & MemoryGo

Pampa

PAMPA – Protocol for Augmented Memory of Project Artifacts (MCP compatible)

File Systems & StoragePython

Paperbanana

<table align="center" width="100%" style="border: none; border-collapse: collapse;"> <tr> <td width="220" align="left" valign="middle" style="border

Developer ToolsPython

Paper Finder

Find research papers and arXiv preprints, and get an abstract and free full text from a DOI or id.

Knowledge & MemoryRemote

Paper-mcp

Search arXiv/Semantic Scholar/OpenAlex + medical evidence (PubMed/Europe PMC) + LaTeX/PDF tools.

Research & Scientific ComputingRemote

paperpal

paperpal is a plugin for coding agents (Claude Code, Codex, and any MCP client). It gives your agent a research methodology and the tools to follow it:

Developer Tools

Paper-preflight

Checks every LaTeX reference against Crossref, dblp, arXiv, DataCite, PubMed and OpenAlex. No LLM.

Research & Scientific Computing

Paprika 3 MCP

A [Model Context Protocol (MCP)](https://modelcontextprotocol.io/introduction) server that exposes your **Paprika 3** recipes as LLM-readable

Knowledge & MemoryGo

Pdf Splitter MCP

MCP server for random access to PDF contents

File Systems & Storage

Peer Research Papers MCP

Scholarly literature search across nine sources

Research & Scientific ComputingRemote

Penfield Memory

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

Knowledge & MemoryRemote

Pensyve

Universal memory runtime for AI agents — episodic, semantic, and procedural memory.

Knowledge & MemoryRemotePython

PeopleMCP

Semantic search for people, projects and AI agents by task, skills and collaboration needs.

Knowledge & MemoryRemote

Perfetto

Turn natural language into powerful Perfetto trace analysis. Quickly explain jank, diagnose ANRs, spot CPU hot threads, uncover lock contention, and

Knowledge & MemoryPython

Perseus: And Live Context Engine

Live context MCP server: resolves git, services, and tests into agent context. Local-first, MIT.

Knowledge & MemoryRemotePython

Perseus Vault (Formerly Mimir/Mneme), Persistent Memory Engine For AI Agents

Local-first MCP memory server: SQLite, FTS5 and vector search, AES-256-GCM. 49 tools, no cloud.

Knowledge & MemoryRemotePython

Personalbrain-mcp

FastMCP server for TheBrain API — AI access to a personal knowledge graph, Tollbooth-monetized

Knowledge & MemoryRemote

PersonalKnowHow

Live public demo: query one person's learning and work history as a knowledge graph via MCP.

Knowledge & MemoryRemote

Phaedo MCP

Phaedo carries a local preference projection into assistants and offers consultation tools at selected decision points.

Knowledge & MemoryJavaScript

Pharaoh

Codebase knowledge graph — architectural awareness for AI coding agents via MCP

Developer ToolsRemote

Phpgraph

An AI agent dropped into an unfamiliar PHP project reads files one by one and greps for names. It misses what matters most in a real codebase: who calls what, which handler receives a message, which…

Developer Tools

Pi

Pi extension for Cognee AI memory — supports both direct SDK and MCP bridge modes. Remember, recall, forget, and manage knowledge graphs from your

Knowledge & MemoryRemote

Picsha AI

AI-native digital asset management: semantic search, generative image edits, and CDN delivery.

Cloud & DevOpsRemote

Pieces

Turn your Pieces Long-Term Memory into an AGENTS.md your coding agents can read.

Knowledge & MemoryGo

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