Graph memory for AI agents — decisions, context, and session history that survive across every conversation. Works with any LLM.

excalidraw-diagram-design

Guide for structuring graph input (nodes and edges) for the Excalidraw Architect MCP tool to produce clean, readable diagrams. Use when generating architecture diagrams, flow diagrams, or any visual diagram via create_diagram or mermaid_to_excalidraw.

narsil

Use narsil-mcp code intelligence tools effectively. Use when searching code, finding symbols, analyzing call graphs, scanning for security vulnerabilities, exploring dependencies, or performing static analysis on indexed repositories.

sift-kg: AI Second Brain

The knowledge graph is your persistent, structured memory of the user's world — entities, relationships, communities, and how they all connect. It is built from the user's documents and persists across sessions.

Io.Github.Atef Ataya/Depwire

Dependency graph + 15 MCP tools. TS, JS, Python, Go, Rust, C. Docs, health, dead code, temporal

cashew

Persistent thought-graph memory for OpenClaw agents. Query context before answering substantive questions, extract knowledge during conversations, run think/sleep cycles for consolidation. Triggers on session start, knowledge-worthy conversations, heartbeats, and any question about prior context.

Io.Github.Tobs Code/Cozo Memory

Local-first memory system for AI agents with hybrid search and graph reasoning

Adaptive Memory Graph

Persistent memory for Claude via weighted, interconnected knowledge nodes.

Knowledge Graph Mcp

Knowledge graph MCP for student learning with spaced repetition and mastery tracking

roadmap-planning-views

Creates and organizes focused planning views from a subset of roadmap tasks. Use when the user wants to build a task graph, analyze dependencies, identify ready or blocked work, or group near-term and future work into a focused planning workspace.

Io.Github.UserFRM/Rpg Encoder

Semantic code graph for AI-assisted code understanding via tree-sitter and MCP.

Fodda Knowledge Graphs

Expert-curated knowledge graphs for AI agents — PSFK Retail, Beauty, Sports and more.

Io.Github.Agentled/Mcp Server

AI workflow orchestration with 100+ integrations, knowledge graph, and unified credits.

Lenspr

Stop vibecoding blind. Code graph so your AI stops breaking things across your codebase.

Io.Github.Qso Graph/Iota Mcp

Islands on the Air MCP server. Group lookup, island search, DXCC mapping, nearby groups.

Io.Github.Tm42/Mnemograph

Event-sourced knowledge graph memory for AI coding agents with semantic search

Io.Github.Varun29ankuS/Shodh Memory

Cognitive memory for AI agents — semantic search, Hebbian learning, knowledge graphs.

cuda-graphs

Validate and use CUDA graph capture in Megatron Bridge, including local full-iteration graphs and Transformer Engine scoped graphs for attention, MLP, and MoE modules.

graflow-workflow

Create Python workflow pipelines using Graflow with a structured plan-implement-review process. Use when building task graphs, parallel pipelines, LLM workflows, or any Graflow-based automation. Triggers on requests for "workflow", "pipeline", "task graph", "Graflow", or when user wants to build an automated data/AI pipeline.

Microsoft Graph Agent Skill

Search, look up, and call any of the 27,700+ Microsoft Graph APIs — all locally, no network calls needed. Use the three search commands to find the right endpoint, check permissions and parameters, then optionally execute calls directly or hand off to a Graph MCP server.

typed-ffmpeg-usage

Guide for using typed-ffmpeg, a modern Python FFmpeg wrapper with extensive typing support and comprehensive filter support. Use this when working with FFmpeg operations, video/audio processing, or filter graphs in Python.

Penfield Memory

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

hybrid-memory

Hybrid memory strategy combining OpenClaw's built-in QMD vector memory with Graphiti temporal knowledge graph. Use for all memory recall requests.

grace-ask

Answer a question about a GRACE project using full project context. Use when the user has a question about the codebase, architecture, modules, or implementation — loads all GRACE artifacts, navigates the knowledge graph, and provides a grounded answer with citations.

OpenTrace is a knowledge graph platform that maps system architecture, code structure, and service relationships giving you a visual, queryable map of how your codebase and infrastructure connect.

Io.Github.ChesterHsu/Flyto Indexer

Code intelligence MCP server: impact analysis, dependency graphs, dead code detection.

dependency-analysis

Generate and validate controller-resource dependency graph artifacts for Kamera coverage strategy v2. Use this when extracting triggers/reads/writes from Kubernetes control planes, assigning resource roles, and producing contract-compliant dependency-graph.json plus schema-map.json outputs.

Add graph-backed memory and context retrieval to agent workflows

Use Cognee to ingest project knowledge into graph and vector memory so agents can retrieve durable context across sessions and workflows.

web-asset-generator

Generate web assets including favicons, app icons (PWA), and social media meta images (Open Graph) for Facebook, Twitter, WhatsApp, and LinkedIn. Use when users need icons, favicons, social sharing images, or Open Graph images from logos or text slogans. Handles image resizing, text-to-image generation, and provides proper HTML meta tags.

writ

Hybrid RAG knowledge retrieval service for AI coding rule enforcement. Replaces flat-file rule loading with graph-native retrieval via a five-stage pipeline (domain filter, BM25 keyword, ANN vector, graph traversal, RRF ranking). Rules are injected automatically into Claude's context via hooks -- no manual loading required. Activates on ALL software engineering tasks: code generation, code review, design, research, auditing, debugging, testing, planning, and architecture decisions. The knowledge base is always queried -- task complexity only determines the level of ceremony, not whether Writ activates.

深度学习一个概念（learn-deep）

> 把 `learn-crossover` / `learn-occam` / `learn-graph` / `learn-prototype` / `learn-feynman` 五个视角编排成一遍全景，给用户学任何概念的"一次扫透 + 选方向"。

Socraticode

MCP server for local codebase indexing, semantic search, and code dependency graphs.

Mcp Server

Knowledge Graph, GraphQL, GS1 Digital Link and SEO tools for semantic content optimization.

Io.Github.Codegraph Ai/Codegraph

Semantic code graph with 31 tools: callers, impact, complexity, unused code. 15 languages.

XRay-Vision

AI-powered codebase analysis — call graphs, security, dead code, complexity. 150+ tools.

Codeseeker

Graph-powered code intelligence with semantic search and knowledge graph for AI assistants

understand

Analyze a codebase to produce an interactive knowledge graph for understanding architecture, components, and relationships

curating-memories

Guidance for maintaining memory quality through curation. Covers updating outdated memories, marking obsolete content, and linking related knowledge. Use when memories need modification, when new information supersedes old, or when building knowledge graph connections.

CodeScope Q&A

CodeScope indexes source code into a two-layer knowledge graph — **structure** (functions, calls, imports, classes, modules) and **evolution** (commits, file changes, function modifications) — plus **semantic embeddings** for every function. Supports **Python, JavaScript/TypeScript, C, and Java*

DataGraph

Urban intelligence knowledge graph. Structured locality data for civic problem-solving.

Io.Github.Dushyant30suthar/Endiagram Mcp

12 deterministic graph tools for structural analysis. No AI inside.

Io.Github.Qso Graph/Ionis Mcp

HF propagation analytics. 175M WSPR/RBN signatures, band openings, solar correlation.

Io.Github.BigJai/Codemunch Pro

Code indexing MCP: 15 tools, 10 languages, hybrid search, call graphs, O(1) retrieval.

Skill, agent, MCP, and harness recommendations for Claude Code/custom LLMs: 102,696-node LLM-wiki graph, 91,432 skills, 10,787 MCPs, 13 harnesses, and capped execution recommendations.

Swiss Case Law

956k Swiss court decisions: full-text search, citation graph, statute lookup (DE/FR/IT)

shiplog

Git-as-knowledge-graph workflow for traceability. Use when planning work, brainstorming designs, creating/managing issues and PRs, tracking architectural decisions, or resuming prior sessions. Slash command /shiplog.

PKM Session End — Knowledge Capture and Graph Maintenance

Workflow for session wrap-up. When running as a subagent, the delegation prompt provides the project path and devlog boundary context. The agent's system prompt handles transcript discovery (Step 0) before this workflow begins.

logseq-cli

Prefer the local `logseq` CLI whenever a user mentions a Logseq page, journal, namespace, block UUID, graph query, Logseq API token. Use it for reading pages, mutating blocks, creating journal pages, querying the graph, checking auth, and installing/showing the packaged agent skill. Prefer CLI operations over manual Markdown edits whenever the command surface supports the task.

Io.Github.Qso Graph/Qrz Mcp

QRZ.com MCP server. Callsign lookup, DXCC resolution, logbook queries via QRZ XML API.

Pharaoh

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