cosmicstack-labs/mercury-agent

Health v2 · maintenance only

Flags: young

Adoption not part of the score

3060 stars · 329 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

Mercury Agent is a soul-driven AI assistant that runs 24/7 from the CLI, Telegram, Discord, Slack, Signal, or web, with 40+ permission-hardened tools, a SQLite-backed 'Second Brain' memory, and markdown-defined personality. It enforces token budgets, approval flows for shell/file actions, and supports extensible markdown skills plus multi-agent orchestration and an optional cloud pairing backend.

Use cases

• run a personal AI assistant from my terminal
• chat with an AI agent over Telegram
• give an LLM agent safe shell and file access with approval prompts
• give my AI assistant persistent long-term memory
• automate daily tasks with an always-on agent
• extend an AI agent with custom markdown skills
• limit my AI agent's daily token spend
• run an AI agent on a Raspberry Pi or Termux

When to choose

• you want a self-hosted, always-on personal AI agent across CLI and chat channels
• you need permission-gated tool execution with shell blocklists and folder scoping
• you want persistent structured memory with full-text search out of the box
• you prefer a personality defined by editable markdown files you own

When to avoid

• you need a headless agent framework to embed in your own application rather than a standalone assistant
• you require strict data locality and cannot use the optional cloud backend features
• you need fine-grained multi-tenant agent management at organizational scale

Facets

application · maturity active

agent-framework llm-inference chatbot cli mcp rag scheduling webhook artificial-intelligence large-language-models chatbots developer-tools cli cross-platform windows self-hosted ai-agent personal-assistant memory token-budget permission-hardening skills multi-agent-orchestration second-brain sqlite tui telegram-bot cloud-pairing ai-agents command-line automation nodejs macos linux telegram discord android web-server

Member repositories

For agents

markdown · JSON · MCP: product_card(name="cosmicstack-labs/mercury-agent")