Knowledge & Memory

Agent memory over the OpenCode session history, served over MCP (stdio). Downloads the CGO-free Go binary for your platform on first run.

Engram — a self-hosted team knowledge wiki with semantic search, served as an MCP server. Propose-and-approve knowledge flow (human gate), shared data with the Engram desktop app.

HMEM hybrid memory for Pi Agent — FTS + vector + HRR holographic retrieval with knowledge graph, reflection, and shared-namespace tiering

A governance-first Model Context Protocol (MCP) server for Microsoft 365 and SharePoint: delegated, security-trimmed search of your files and list items for AI assistants.

AI-to-AI token exchange + BSV blockchain. 20 MCP tools: reasoning, trading, NFTs, oracles, models, notarization. Trade tokens for on-chain assets.

Persistent memory system for Claude Code. Zero API key. Zero Python. 7 hooks + MCP server + SQLite FTS5 + semantic search + knowledge graph + two-way Obsidian vault.

A Model Context Protocol server for browsing and interacting with Microsoft SharePoint sites and documents. Supports comprehensive document parsing including PDF, Word, Excel, PowerPoint, and more.

Cerebrate 脑虫记忆系统 MCP Server (Node.js) — 团队长期记忆 + 业务画像 + 本地实体化，零依赖

Adaptive memory system with cognitive scoring, knowledge graph, and self-improving ML.

MCP server for the Knownfy compliance intelligence API (KYC/KYB). Investigate entities, query relationship graphs, monitor watchlists and run bulk batches from Claude Desktop, Cursor or Claude Code.

Deterministic temporal reasoning engine for AI agents — date/time arithmetic, timezone conversion, calendar systems, holidays, business days, and recurrence

Project-local knowledge-graph memory MCP server from N2NS Lab for AI coding agents.

TypeScript SDK for world-model-mcp — a temporal knowledge graph MCP server for AI coding agents. Provides typed access to all 28 tools exposed by the Python server.

DDX perpetual-memory MCP server — stdio proxy over the :11200 gateway, four dispatcher tools (memory_recall/write/deck/curate), four resources, two prompts

Sentinel AgentOS — 确定性 Guard 层 + 分层记忆 + 自动评估，让任何 Agent 变得可靠、可审计、可改进

MCP server for the Rememly shared memory layer - connect any AI tool to your team's memory

Git Vertex — local MCP server exposing your Git repositories to AI agents (Claude Code, Cursor, Copilot…). Read-mostly (writes limited to conflict resolution, disable with --read-only), no cloud.

MCP server for AI agents — project graph, code quality analysis, visual web explorer. JS, TS, Python, Go.

Inter-agent relationship mapping and fleet topology analysis

MCP server for Outlook mail and Microsoft Teams via Microsoft Graph, with your own sign-in and preview-before-send safeguards