second-brain-chat-import skillA
second-brain-chat-import is agent-read markdown (skill) from undefined-ui/second-brain-os: Triage an exported chat history into what to ingest, what to archive and what to delete, with a privacy pass first. Use this skill when the user has exported their Claude or ChatGPT history, asks to import old conversations, or asks what in their chat archive is worth keeping. Do NOT use for ingesting a single pasted conversation, or for any material the user has not explicitly asked to bring into the vault..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# 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: <n> conversations (<n> skipped as too short) …
Read the whole file at its exact version.
How to install
mdr add undefined-ui/second-brain-os/second-brain-chat-import@git:20260908.1615b29mdr add undefined-ui/second-brain-os/second-brain-chat-import@sha256:93f7b5dc21ad79a3Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
[](https://markdownregistry.com/a/art_lg2numuh44dkufps)
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Versions
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2106 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
undefined-ui/second-brain-os · 296 stars · license MIT · pushed 2026-09-23 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_lg2numuh44dkufps GET https://markdownregistry.com/api/v1/resolve?ref=undefined-ui/second-brain-os/second-brain-chat-import GET https://markdownregistry.com/api/v1/blob/93f7b5dc21ad79a37b99a0951bf2c804889b46ed21c76564d62ed4a0fdba8a64
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