The memory your AI should have had from the start. Automatic capture, automatic recall, 100% local. One SQLite file, zero cloud. Works with Claude Code, Claude CLI, Cursor, Codex CLI, Gemini CLI.

Planu — MCP server for Spec Driven Development. Planning and file operations on macOS/Linux/Windows; automated verification requires macOS/Linux (POSIX).

Use GPT, DeepSeek, GLM, Gemini, Kimi and 400+ models in Claude Desktop's own model picker and in Claude Code, while staying signed in to your Claude subscription (1P, no gateway mode). Auto reasoning effort per prompt, subagents routed by difficulty, cache and limit warnings. Claude inside Codex too.

Run multiple Claude Code accounts as one. Auto-switches on rate limits and resumes your session no lost context, no logout dance.

Enables Google Gemini to autonomously read, write, search, and patch code files and run whitelisted developer commands inside a sandboxed local workspace for edit-and-verify coding workflows.

Enables MCP clients to control KakaoTalk PC through the Win32 API, sending, mentioning, and reading messages, opening chat rooms, sending images, extracting shared links, and monitoring rooms for keywords. It supports health checks, bulk sends to multiple rooms, and exact room-name matching for reliable automation.

A zero-dependency MCP suite exposing computational tools across metabolic, cardio-renal, chronobiology, neuro-recovery, and biomechanics domains. It enables clients to derive longevity and physiology metrics such as autophagy index, glucose-ketone ratio, glycemic variability, peripheral resistance, nocturnal BP dipping, DLMO clock time, melanopic lux, caffeine clearance, EEG fatigue entropy, and grip vitality age from user-supplied measurements.

Exposes MCP tools that compute longevity and metabolic metrics (autophagy index, GKI, MAGE), cardio-renal biomarkers (BUN/creatinine ratio, cardiac output and TPR, nocturnal BP dipping), chronobiology estimates (DLMO, melanopic lux, caffeine clearance), plus neuro-recovery and biomechanics scores. Runs as a zero-dependency Python JSON-RPC 2.0 stdio server so any MCP-compatible client can query these physiological domain calculators.

Exposes device discovery, capabilities, observation, logs, task execution and cancellation, and evidence retrieval as tools so MCP clients can run typed mobile automation tasks and inspect proof of completion.

Enables MCP clients to generate images, videos, and Seedance clips through the PowerTokens official REST API, including model and pricing discovery, cost estimation, asset uploads for first/last-frame references, and automatic polling and downloading of results.

Enables MCP clients to perform basic arithmetic, send demo log messages, read static and personalized greeting resources, generate greeting prompts, and receive autocompletion suggestions over Streamable HTTP.

Topic-based automatic memory for Claude Code — never lose context across sessions or compactions.

Enables AI clients to look up and search Arma 3 SQF commands and event handlers, browse wiki command groups, and read bundled scripting tutorials. Its local wiki cache is cloned and auto-refreshed from upstream on startup and every 24 hours, with a tool to force an immediate update.

Open source hooks library for AI coding agents - Install safety, quality, and automation hooks with a single command

Planu — MCP server for Spec Driven Development. Planning and file operations on macOS/Linux/Windows; automated verification requires macOS/Linux (POSIX).

An automated QA assistant for AI-written code. Gives your coding agent a verify_feature tool over MCP.

CoexistAI is a modular, developer-friendly research assistant framework . It enables you to build, search, summarize, and automate research workflows using LLMs, web search, Reddit, YouTube, and mapping tools—all with simple MCP tool calls or API calls or Python functions.

Identity oracle and trust layer for autonomous AI agents. Bidirectional KYA and trust scoring.