# Second Brain Chat Import

> >-

- **Type:** Skill
- **Install:** `agentstack add skill-undefined-ui-second-brain-os-second-brain-chat-import`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [undefined-ui](https://agentstack.voostack.com/s/undefined-ui)
- **Installs:** 0
- **Category:** [AI & ML](https://agentstack.voostack.com/c/ai-and-ml)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [undefined-ui](https://github.com/undefined-ui)
- **Source:** https://github.com/undefined-ui/second-brain-os/tree/main/skills/second-brain-chat-import
- **Website:** https://x.com/undefinedKi/status/2068306794116501544

## Install

```sh
agentstack add skill-undefined-ui-second-brain-os-second-brain-chat-import
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Import chat history

Chat history is the most underrated source a person owns and the most sensitive.
It records their reasoning, not just facts, and it also records things they would
not want in a file that gets synced, committed and backed up.

## Core rule

Privacy pass before triage, triage before ingestion. Never ingest an export
wholesale.

## Workflow

1. **Convert** with `scripts/chat_export_to_md.py` into one file per
   conversation, filtering out short exchanges.
2. **Privacy pass.** List conversations touching health, money, other people's
   private information, or confidential work. The user decides; you delete
   nothing on your own.
3. **Triage the rest** into three piles: worth ingesting (they worked something
   out, decided something, or got an explanation that landed), worth archiving
   in `raw/`, and delete.
4. **Report the lists.** Move nothing yet.
5. **On approval, ingest** the first pile, with the instruction that these are
   the user's own thinking: build pages around what they were working out and
   what they concluded, not around the assistant's explanations.

## Output format

```
Converted:  conversations ( skipped as too short)

Privacy review needed: 
   - 

Worth ingesting: 
   - 

Archive only: 
Delete suggested: 
```

## Calibration

Expect roughly nine in ten conversations to be throwaway lookups. A triage that
recommends ingesting most of the export has not filtered.

Record dates on every page. A position from two years ago is not a current
belief, and the vault has to be able to tell the difference.

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [undefined-ui](https://github.com/undefined-ui)
- **Source:** [undefined-ui/second-brain-os](https://github.com/undefined-ui/second-brain-os)
- **License:** MIT
- **Homepage:** https://x.com/undefinedKi/status/2068306794116501544

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-undefined-ui-second-brain-os-second-brain-chat-import
- Seller: https://agentstack.voostack.com/s/undefined-ui
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.