Claude Desktop MCP servers

Kappa Graph — κ(G). A semantic knowledge graph where knowledge has weight. Extracts concepts, measures grounding strength, preserves disagreement, traces everything to source.

CLI, MCP server, and npm library that turns any website into an API — no docs, no SDK, no browser.

基于滴答官方文档生成的日程待办增删改查MCP服务

Adaptive memory for AI agents & teams — beyond RAG. Self-hosted MCP server that gets smarter every time you search: hybrid search + a neural memory graph that learns. Works with Claude, ChatGPT & any MCP client.

AI-native service workbench: MCP server + shared daemon for Claude Code, Codex, and Gemini. CLI, TUI, and web dashboard for running services, logs, git, and databases.

The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.

Open-source persistent memory for AI agent pipelines (LangGraph, CrewAI, AutoGen) and Claude. REST API + knowledge graph + autonomous consolidation.

Smart Tree: not just a tree, a philosophy. A context-aware, AI-crafted replacement for 20+ tools with MEM8 quantum compression, semantic search, AST-smart editing, and partnership memory. Crafted with care by human + AI—accept no knock-offs.

NOT for educational purposes: An MCP server for professional penetration testers including STDIO/HTTP/SSE support, nmap, go/dirbuster, nikto, JtR, hashcat, wordlist building, and more.

A Lisp with first-class LLM primitives, implemented in Rust

AI agent security harness, adversarial testing: 640 executable tests in the v4.26.1 release, across MCP, A2A, x402/L402, decision governance, benchmark integrity, human-in-the-loop, skill supply chain. Four target shapes: a verdict must be able to be wrong AND to be right. OWASP Agentic v1.1 T1-T17,

Self-hosted AI agents for small teams. Route Telegram, WhatsApp, GitHub, GitLab, crons, webhooks and mesh tasks to agents on Claude Code, Codex, OpenCode or any LLM API. Web dashboard + CLI. MIT.

Self-hosted, open source, fax-sending API. HIPAA compliant. This fax API includes MCP (Model Context Protocol) support for AI assistant integration.

The most comprehensive authentication framework

Claude Code. Any Model. The most powerful AI coding agent now speaks every language.

Caura (formerly MemClaw) — governed shared memory for AI agent fleets. Multi-agent, multi-tenant, MCP-native. Trust tiers, keystone policies, audit trails, knowledge graph, self-improving retrieval. Apache 2.0.

ARCHIVED — superseded by Wide Moat

Open-source guardrails between AI agents and FHIR clinical data — PHI redaction, immutable audit, step-up auth, tenant isolation. MCP server + OpenAI/Gemini adapters. A healthclaw.io project.

🔐 The password manager for terminal users and AI agents. Age-encrypted, keyring-cached, MCP-ready. Zero telemetry.

Memory security for AI agents. Scan native memory writes, gate tools on bound hosts, inspect what was stored. Not a second brain.

Self-hostable time tracker for freelancers. Track time from the web app, your browser or Raycast, then turn the hours into reports and invoices.

RF/microwave CAD automation + LLM orchestration: multi-solver tuning loop (HFSS/ADS/openEMS/Palace), calibration-anchored surrogate optimization, 71 EM templates, 254 CLI commands, 149 MCP tools, deterministic-kernel physics. GPL-3.0