agent-second-brain: An always-on second brain you talk to

by smixs · Agent Tool · ★ 367

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

Featured in: Telegram Bot · Knowledge Base & RAG · Obsidian for Claude Code & AI Agents

Security audit verdict: SAFE · quality 70/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours.

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

🧪 Tested by Agent Skills Hub

One of 20 tools we ran end to end on the same task for our Telegram Bot page (2026-10-10).

Result: Serves nobody until you list your Telegram ID · runs the agent with permission prompts switched off

See the lines → · See the whole test →

ai-agentsai-automationclaudeclaude-codeebbinghausknowledge-graphllmmemory-systemobsidianpersonal-assistant

Quick Facts

Stars367
Forks216
LanguagePython
CategoryAgent Tool
LicenseMIT
Quality Score70/100
Open Issues2
Last Updated2026-08-05
Created2025-12-26
Platformsclaude-code, python
Est. Tokens~16k

About agent-second-brain

Agent Second Brain An always-on second brain you talk to. Voice note in Telegram → typed, linked knowledge in your Obsidian vault. Runs 24/7 on a $5 VPS and the Claude subscription you already pay for — zero per-token API bills. 🇷🇺 Русский • Полная инструкция • VPS guide • autograph engine [!IMPORTANT] Since June 15, 2026, headless runs bill against a separate paid Agent SDK credit.

agent-second-brain alternative? Top 6 similar tools

Looking for a agent-second-brain alternative? If you're comparing agent-second-brain with other agent tool tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

  • swarmvault by swarmclawai · ⭐ 724

    The local-first LLM Wiki: open-source knowledge graph builder, RAG knowledge base, and agent memory store. Bui

  • nocturne_memory by Dataojitori · ⭐ 1.4k

    A lightweight, rollbackable, and visual Long-Term Memory Server for MCP Agents. Say goodbye to Vector RAG and

  • zettelkasten-mcp by entanglr · ⭐ 164

    A Model Context Protocol (MCP) server that implements the Zettelkasten knowledge management methodology, allow

  • agentopology by agentopology · ⭐ 106

    Harness as code — the Terraform for AI agents. Define your agent team AND its memory once, deploy to Claude Co

  • open-walnut by EvanZhang008 · ⭐ 103

    Claude Code on your laptop and remote dev boxes, in one web page. Sessions keep running when SSH drops (no tmu

  • GENesis-AGI by WingedGuardian · ⭐ 99

    'Personal AGI' that thinks on its own. Autonomous cognitive cycle, earned autonomy, 60+ tools. It decides what

More Agent Tool Tools

Explore other popular agent tool tools:

View all Agent Tool tools →

Popular Python Agent Tools

How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

View on GitHub → Browse Agent Tool tools