Vellum Assistant is a personal AI assistant that remembers information about users, learns their preferences, and takes actions across connected apps. It is intended for people who want an assistant that can manage conversations, unfinished work, and proactive notifications over time. The catalogue skills, hooks, instruction, and setting configure or extend how the assistant works.
Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add vellum-ai/vellum-assistant --skill chatgpt-importgit clone --depth 1 https://github.com/vellum-ai/vellum-assistantWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/vellum-ai/vellum-assistant/chatgpt-import)<a href="https://agentmods.dev/skills/vellum-ai/vellum-assistant/chatgpt-import"><img src="https://agentmods.dev/badge/skills/vellum-ai/vellum-assistant/chatgpt-import/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/vellum-ai/vellum-assistant/chatgpt-import"><img src="https://agentmods.dev/badge/skills/vellum-ai/vellum-assistant/chatgpt-import.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00015 | $0.00375 |
| Opus 5 | $0.00008 | $0.00187 |
| Sonnet 5 | $0.00003 | $0.00075 |
| Haiku 4.5 | $0.00002 | $0.00038 |
Grade A, and why
chatgpt-import scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 11d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
Import ChatGPT conversation history into Vellum so users can keep their conversation context and memory when switching from ChatGPT.
How to guide the user
When a user wants to import their ChatGPT conversations:
- Tell the user how to export. They need to go to ChatGPT Settings > Data controls > Export data. ChatGPT will email them a ZIP file.
- Ask the user to upload the ZIP file. Use whatever file upload tools or skills are available to receive the ZIP.
- Run the import. Once you have the ZIP file path, run:
bun run scripts/parse-export.ts --file "$ZIP_PATH" | assistant conversations import --json
The parse-export.ts script parses the ChatGPT ZIP and converts it to the standard import format. The assistant conversations import command reads the JSON from stdin and creates the conversations.
The command returns JSON:
{ "ok": true, "imported": 12, "skipped": 0, "messages": 347 }
Report the results — how many conversations and messages were imported, and any skipped duplicates.
Notes
- Only ZIP files are accepted (the full export archive from ChatGPT).
- Conversations are deduplicated — re-importing the same file will skip already-imported conversations.
- Only user and assistant messages are imported (system prompts and tool calls are filtered out).
- Original timestamps from ChatGPT are preserved.
- Imported conversations are automatically indexed for memory search.
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 11d ago First seen · 43 lines · 15 tokens per session scan A 4637ae9433ac
chatgpt-import is a skill published in the GitHub repository vellum-ai/vellum-assistant (1,225 stars, last pushed today), licensed MIT. It adds 15 tokens to every session and 375 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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