"Arm" matching MCP servers:

MARM MCP provides persistent memory and structured session context beneath any AI tool, so your agents learn, remember, and collaborate across all your workflows.

Provides AI agents with tools to manage and enforce consistent pixel-art style for 2D RPG games, including style definitions, asset registry, art memory, QA checks, provider execution, and versioning.

Persistent memory for Claude Code — a self-evolving knowledge layer that survives across sessions, grows from every conversation, and surfaces relevant context automatically.

Serves project memory, tasks, docs, and conventions live over the Model Context Protocol, enabling AI assistants to query and manipulate workspace context directly. Exposes tools for task management, memory operations, search, and context health checks.

Enables AI assistants like Claude to read and write contacts, relationships, and interactions in a personal CRM via a graph-based API.

This server facilitates structured problem-solving by breaking down complex issues into sequential steps, supporting revisions, and enabling multiple solution paths through full MCP integration.

Exposes ACR's memory, skill, web, and GitHub search tools to any MCP client, enabling task execution and tool access via the MCP protocol.

Gives MCP clients a small remote Streamable HTTP tool surface for a Brain memory database, letting agents store facts, retrieve current-truth answers with evidence, delete memories, and check their effective identity. Each call is scoped by a customer identifier for per-customer isolation, and the endpoint can optionally be secured as an OAuth 2.1 resource server.

Enables AI agents to operate through a local, signed boundary that blocks prompt injection and secret leakage, verifies outputs, preserves cross-session memory, and provides offline-verifiable receipts. It also exposes 900+ MCP tools for discoverable agent actions.

Enables AI agents to operate a personal CRM by reading relationship context and writing back. Provides 80 tools for daily briefings, semantic search, person digests, suggested actions, interaction logging, and full CRUD across contacts, notes, tasks, reminders, calls, gifts, journal entries, addresses, relationships, places, debts, documents, and life events.

Local-first memory MCP server that captures macOS screen and app context into persistent Markdown, enabling any tool-capable LLM agent to query its working history.

This MCP server enables AI agents to manage artifacts across sessions by providing tools for searching, retrieving, and registering entries in a persistent ledger, ensuring consistency and traceability of agent outputs.

MCP server that provides semantic search, graph query, and keyword search tools for interacting with DocSmith's knowledge graph and documentation.

Enables coding agents to maintain a private, process-bound recall trail and retrieve human-reviewed, immutable knowledge editions over stdio MCP, while supporting capture, recall, feedback, and proposal creation.

Self-hosted research vault on Cloudflare Workers with a native MCP server, enabling AI agents to search and (soon) maintain their knowledge base from anywhere.

Enables automatic memory retrieval and injection for AI conversations to provide continuous learning through semantic search and memory management.

MCP server for indexing source code from repositories into a Neo4j graph database and enabling Graph RAG-based search and traversal of functions via natural language queries.