Skillsync
Session transfer tool in AI tools
People recommend it for moving AI chat sessions and full transcripts between agents such as Claude Code and Codex, with control over how much carries over.
People recommend it for moving AI chat sessions and full transcripts between agents such as Claude Code and Codex, with control over how much carries over.
12 people gave an opinion
- recommend it
- 11
- criticize it
- 1
- approval share
- 92%
Recommended in 1 of 13 months
- November 2025: not recommended
- December 2025: not recommended
- January 2026: not recommended
- February 2026: not recommended
- March 2026: not recommended
- April 2026: not recommended
- May 2026: not recommended
- June 2026: not recommended
- July 2026: not recommended
- August 2026: not recommended
- September 2026: recommended
- October 2026: not recommended
- November 2026: not recommended (month in progress)
Why it doesn’t carry the badge
- 11 people recommend itNeeds 10 or more, met.
- 11 recommenders for every criticNeeds 2 to 1 or better, met.
- Recommended in 1 of 13 monthsNeeds 4 or more, not met.
The same three rules apply to every product, and the badge can’t be bought. How the badge works
What people say about it
The reasons people give, with the number of comments that give each one. Open a reason to read what they said.
Why people recommend it
Each mark is one comment
Carries full transcript into new agent
“Love this. Easily the most annoying thing about modern Agent development across Claude, Codex, etc.”
Comment from 17 Sep 2026 in “Launch HN: Skillsync (YC W26) – AI chat sessions made portable across agents” “I open my laptop, use Skillsync to continue it in Claude Code, and start on the implementation.”
Comment from 17 Sep 2026 in “Launch HN: Skillsync (YC W26) – AI chat sessions made portable across agents” “The new agent gets the transcript: all the decisions in the trajectory, not a summary of it.”
Comment from 17 Sep 2026 in “Launch HN: Skillsync (YC W26) – AI chat sessions made portable across agents” Solves an immediate workflow need
“It's like being a musician that has the record button on the whole time for when the crazy idea strikes”
Comment from 17 Sep 2026 in “Launch HN: Skillsync (YC W26) – AI chat sessions made portable across agents” “You solve an immediate need of mine for”
Comment from 17 Sep 2026 in “Launch HN: Skillsync (YC W26) – AI chat sessions made portable across agents”
What people said
13 of the 16 comments that mention it, newest first. Each links to the original comment.
“There's also a whole ycombinator company for the same thing, skillsync, also useless.”
“I like how you have controls on how much of the conversation you want to bring into the next session”
“It's like being a musician that has the record button on the whole time for when the crazy idea strikes”
“Love this. Easily the most annoying thing about modern Agent development across Claude, Codex, etc.”
“kudos making the core open source. if you didnt do it, i wouldve.”
“Skillsync can be used as a shared skills library out of the box.”
“This is really cool, especially in a world where you're using Claude as a workhorse”
“Skillsync looks much more powerful.”
“You solve an immediate need of mine for”
“lets you analyze your sessions in all kinds of ways”
“I open my laptop, use Skillsync to continue it in Claude Code, and start on the implementation.”
“The new agent gets the transcript: all the decisions in the trajectory, not a summary of it.”
“This is good, I like it!!”
Counts come from 1,795,640 Hacker News comments, November 2025 to November 2026. How we count. Report a mistake.