O

Open MCP Apps

2nd1st

Persistent, interactive MCP Apps for any MCP host: the AI builds an app once, you both reuse it — data outlives the conversation. Ships an engine, a 22-app App Store, and a hosted version at openmcp.a

Q

Qdrant

mhalder

MCP server for semantic search using local Qdrant vector database and OpenAI embeddings

O

Octa

thorstenfoltz

Fast native desktop app for exploring 20+ data formats like Parquet, DuckDB, CSV, Excel, Arrow, GeoJSON, Jupyter and more, plus connections to Postgres, Snowflake, BigQuery, GCS, S3 and more. DuckDB S

N

Notion

n24q02m

Markdown-first Notion for AI agents -- pages, databases, blocks, and comments in one call.

A

Aeman

aenix-io

A short-term planning system for engineering teams — keep engineers focused, run daily sprints, and track unplanned work. Built on GitHub Projects v2 (no database of its own): one Go binary with an em

C

Cameodb

cameodb

CameoDB - The Unified Hybrid Search Database Engine

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MCP Server For ISO27001

Sushegaad

Model Context Protocol (MCP) server for ISO27001: A stateful Model Context Protocol (MCP) server that gives Claude a complete ISO 27001:2022 Information Security Management System (ISMS). Ask Claude t

A

Agy Memory Engine

HydStAn

Lightweight SQLite FTS5 dynamic memory layer & MCP server for Google Antigravity (AGY)

R

Remembrallmcp

roboticforce

Whole-codebase knowledge for AI coding agents. A field-aware code graph (functions, classes, methods, fields, references) plus persistent memory. Rust, Postgres + pgvector, MCP.

A

AxioDB

nexoral

Embedded NoSQL Database for TypeScript & AI Agents. Zero-native document database with ACID transactions & in-memory cache — verified on Node.js & Bun.

O

Oracledb

rahgadda

MCP server to connect to Oracle Database

L

Lasagna

dolev31

Swap one RAG pipeline stage, hold the rest fixed, and measure whether the gain survives composition. The framework behind "Retrieval Augmented Generation Compositionality": 450 configurations, eight b

M

MCP Perfex Crm

Descomplicar-Marketing-e-Tecnologia

High-Performance MCP Server for Perfex CRM with direct MySQL access and 30+ tools

M

MCP Local Wp

verygoodplugins

MCP server for WordPress database access via Local by Flywheel

M

MCP Server Couchbase

couchbase

Model Context Protocol server for Couchbase - connect AI agents and LLMs like Claude, Cursor, and Copilot to Couchbase/Capella

C

Cubrid

cubrid-lab

A Model Context Protocol (MCP) server for CUBRID database — enabling LLMs to inspect schemas and execute read-only queries via pycubrid.

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MCP Local WP

Resmi

io.github.verygoodplugins

WordPress database access via Local by Flywheel. Execute read-only MySQL queries and inspect schema.

D

Dbmcp

haymon-ai

Database MCP server for MySQL, MariaDB, PostgreSQL, and SQLite - with builtin PII redaction and write-prevention

R

Remem

majiayu000

Local-first persistent memory for Claude Code & Codex CLI - Rust CLI, hooks, MCP server, SQLite/SQLCipher, auditable recall for long-running coding work.

Data Wiki turns data into portable knowledge bundles following Open Knowledge Format (OKF) and serves them to AI agents over the Model Context Protocol (MCP).

O

Okto Nexus

OktoLabsAI

Local-first MCP coordination hub for multi-agent teams, with durable messaging, handoffs, governance, and observability.

W

WRAI.TH

TsukumoHQ

Multi-agent orchestration via MCP. Persistent memory, inter-agent messaging, goal cascade, context budget pruning. One binary, zero config.

J

Januscope

Resmi

io.github.giancarloerra

Local MCP proxy for tool restrictions, response redaction, audit logs, and database schema context.

D

Dbmcp

Resmi

ai.haymon

Database MCP server for MySQL, MariaDB, PostgreSQL & SQLite with PII redaction and write-prevention

S

Synaptic Memory

PlateerLab

Knowledge graph + MCP tool server for LLM agents with hybrid retrieval, live DB sync, Korean FTS, and memory feedback.

Y

Youtube Niche Finder

pandich93

Self-hosted YouTube niche & outlier-video research tool (NexLev/vidIQ alternative) — MCP server + HTTP API + worker on YouTube Data API v3 and PostgreSQL, with a zero-build ES-modules dashboard

R

Remem

Resmi

io.github.majiayu000

Local-first automatic memory for Claude Code and Codex: capture, distill, recall from SQLite.

J

JanuScope

giancarloerra

Local-first MCP policy proxy. Tool-block, SQL-mutation gate, PII redact, audit, rate-limit, OpenTelemetry, vault secrets, first-use quarantine, schema pre-inject. No hosted gateway. One YAML Lens wrap

M

Mnemonic

danielmarbach

A local MCP memory server backed by plain markdown + JSON files, synced via git. No database. Project-scoped memory with semantic search.

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MCP Server Sql Analyzer

j4c0bs

MCP server for SQL static analysis.

A

Alibabacloud Adb Mysql

aliyun

AnalyticDB for MySQL MCP Server

U

UnityAssetDB

song-chaoyang

Every Unity asset reference in one queryable database. Rust + SQLite + tree-sitter. CLI + Web UI + MCP server.

B

Bear Notes

bejaminjones

MCP server for Bear app - Full Read + Write AI-powered note management with Claude Desktop

P

Papez

Astrix-Labs

Open-source causal graph memory for AI agents. 85.55 on LoCoMo under a frozen, reproducible protocol. MCP server with ACT-R scoring, spreading activation, and active forgetting.

S

Staygreen

phuryn

Free uptime and incident monitoring for apps built with coding agents. Plus, public issues for staygreen.io

M

Memini

eleboucher

Give any MCP-capable agent persistent memory: remember/recall over a tiered store with hybrid vector + keyword retrieval. Single Go binary, SQLite or Postgres, embedded admin UI.