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segundo
by
chencheng (云谦)
· GitHub ↗
· v1.0.0
· MIT-0
300
Downloads
0
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0
Active Installs
1
Versions
Install in OpenClaw
/install segundo
Description
CLI tool for capturing and retrieving thoughts as a second brain. Stores memories as daily markdown journals with optional semantic search. USE FOR: - Captur...
Usage Guidance
This skill appears to do what it says (a local journaling CLI with optional semantic search) but several red flags remain: there is no source repository or install instructions to review, the SKILL.md references bun/npm and embedding providers (OpenAI or local Ollama) while the registry metadata declares none of those requirements, and the tool stores config and may hold API keys in ~/.segundo/config.json. Before installing, ask the publisher for: (1) the source repo or package distribution URL and a checksum, (2) clear install steps and the exact binaries required, and (3) confirmation of what data is sent to external services (OpenAI or other). If you must try it, run it in a controlled environment (container or VM), avoid using your primary OpenAI key (create a restricted-scope or billing-limited key), or prefer a local Ollama instance to keep embeddings off the public internet. If the publisher cannot provide source/install details, treat the package as higher risk.
Capability Analysis
Type: OpenClaw Skill
Name: segundo
Version: 1.0.0
The skill bundle describes a legitimate CLI tool named 'segundo' for personal knowledge management and note-taking. The documentation in SKILL.md provides standard instructions for capturing, searching, and managing markdown notes stored locally in ~/.segundo/, with no evidence of malicious intent, data exfiltration, or prompt injection.
Capability Assessment
Purpose & Capability
The described functionality (a CLI for journaling and semantic search) is coherent with the commands and storage paths in SKILL.md. However, the registry metadata lists no required binaries or environment variables while SKILL.md explicitly says it requires bun or npm and optionally an embedding provider (Ollama or OpenAI). The lack of a declared install path or source/homepage is inconsistent with a normal CLI distribution.
Instruction Scope
The SKILL.md instructs use of a local data store (~/.segundo) and reading/writing ~/.segundo/config.json (which may contain API keys), and it references $OPENAI_API_KEY and an Ollama URL (http://localhost:11434). The metadata did not declare those env vars. While these actions are plausible for this kind of tool, the instructions allow the agent to access local files and a local HTTP service and to send data to cloud embedding providers — this should be explicit in the skill metadata and the user should confirm what data is sent to external services.
Install Mechanism
There is no install spec and no source/homepage. SKILL.md says the tool is built with TypeScript and runs on Bun (or npm), implying installation from a package registry or release, but no package source or install steps are provided. That makes it impossible to verify the origin or review code before running, increasing risk.
Credentials
Metadata declares no required env vars, but the instructions mention using OPENAI_API_KEY or an openaiApiKey in config.json and an Ollama local URL. Requesting an API key for an embedding provider is reasonable for semantic search, but the omission from metadata is a mismatch. Also, config.json under ~/.segundo may store secrets — users should be aware and not put broad-scope keys there without encryption or careful scope limits.
Persistence & Privilege
The skill does not request always:true or system-wide privileges. It reads and writes its own files under the user's home (~/.segundo), which is normal for a user-level CLI. There is no indication it modifies other skills or system-wide agent settings.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install segundo - After installation, invoke the skill by name or use
/segundo - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
- Initial release of segundo CLI (version 1.0.0)
- Capture thoughts, notes, and ideas as daily markdown journal entries
- Search memories by text or with semantic search (Ollama/OpenAI)
- List and filter memories by date range, tag, and limit
- Supports editing, deleting, importing, and exporting entries
- Provides brain statistics overview and configurable profiles/brain paths
- Optional structured JSON output for all commands
Metadata
Frequently Asked Questions
What is segundo?
CLI tool for capturing and retrieving thoughts as a second brain. Stores memories as daily markdown journals with optional semantic search. USE FOR: - Captur... It is an AI Agent Skill for Claude Code / OpenClaw, with 300 downloads so far.
How do I install segundo?
Run "/install segundo" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is segundo free?
Yes, segundo is completely free, licensed under MIT-0. You can download, install and use it at no cost.
Which platforms does segundo support?
segundo is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created segundo?
It is built and maintained by chencheng (云谦) (@sorrycc); the current version is v1.0.0.
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