Move a project folder AND migrate all its Claude Code state in one shot — session store, prompt-up-arrow history, running-session records. Supports both directory-level moves AND session-level cherry-picking (by id, regex on first user prompt, or interactive picker). Use whenever the user wants to rename/move a project directory and keep `claude --resume` working, or wants to move a subset of chats from one project to another. 移动/重命名项目目录并迁移所有 CC 历史，或按 session 粒度把某个话题的对话搬到另一个项目。
Installer avec Codex ou Claude Copiez ce prompt, collez-le dans Codex, Claude ou un autre assistant, puis laissez-le vérifier la page du skill et l'installer pour vous.
Une commande directe contourne le prompt de vérification. Examinez la source avant de l'exécuter.
Move a project folder AND migrate all its Claude Code state in one shot — session store, prompt-up-arrow history, running-session records. Supports both directory-level moves AND session-level cherry-picking (by id, regex on first user prompt, or interactive picker). Use whenever the user wants to rename/move a project directory and keep `claude --resume` working, or wants to move a subset of chats from one project to another. 移动/重命名项目目录并迁移所有 CC 历史，或按 session 粒度把某个话题的对话搬到另一个项目。
when_to_use
Directory-level — move/rename a project folder AND keep CC history working:
- "把这个项目移到 X" / "把项目从 A 搬到 B" / "rename this folder to X" / "mv this repo to X"
- "本项目之前是在 X" / "这个项目原来在 X" (post-move recovery — use --no-mv or the cc-migrate-session alias)
- "claude --resume 找不到" / "cc --resume 找不到历史" / "恢复旧会话"
Session-level — migrate only SOME chats from FROM to TO (not the whole dir):
- "把 A 里关于 X 话题的 session 搬到 B" / "只搬这几个会话" / "migrate only the chats about ..."
- "A 里的 session 我只想要其中几个" / "split these sessions out into a new project"
- User names a specific session id or describes session content to filter by
NOT for file/function/branch renames — only project root dir moves.
license
MIT
compatibility
claude-code
metadata
{"version":"0.3.0"}
lov-cc-mv
Two modes in one tool:
Directory-level (default) — four things in one shot:
mv FROM TO on disk (fs.renameSync — instant, preserves everything)
Rewrites ~/.claude/projects/<slug>/*.jsonl session store — including every sub-directory slug
Parse sessions[*] — each has sessionId, firstUserPrompt, mtime, sizeBytes, messageCount.
Match the user's intent against firstUserPrompt yourself:
If the topic is unambiguous (e.g. "about command vs skill" + exactly one session's prompt obviously matches) → pick it directly, proceed to Step 4 with --session <id> flags.
If a regex captures it cleanly (e.g. topic = "slash command") → use --grep '<pattern>' instead of passing ids.
If multiple sessions could match and you can't disambiguate from firstUserPrompt alone → show the user the shortlist and ask which ones.
If the user asked for interactive picking explicitly → run with --pick and let the CLI do the UX.
Exclude the current running CC session from the selection — it's the one the user is talking to you from right now, migrating it mid-conversation will break things. (Its sessionId matches the session file that was written to most recently; safer signal: ask the user to confirm if ambiguous.)
Step 4a — Dry-run + json to preview (directory-level)
Total sessions and affected slug count (pairs[*] with sessionCount > 0)
If pairs.length > 1: flag that sub-directories also have CC history
If toDirExistsOnDisk and FROM also exists: warn — CLI will refuse the fs mv
If any pairs[i].toSlugDirExists: warn — destination slug dir will be merged
If totalSessions === 0 AND the user wanted post-move recovery (FROM path doesn't exist): stop, tell them either (a) FROM path is wrong, or (b) CC never ran there.
Step 4b — Dry-run + json to preview (session-level)
The JSON's sessionLevel: true, resolvedSessionIds: [...], and pairs[0].sessionFilter: [...] confirm which sessions will move.
Summarize for the user: "Will migrate N session(s): ". Get confirmation before executing.
Step 5 — Confirm
For directory-level with sub-dirs: ask "Found N sub-dir(s) with CC history. Migrate everything? [Y/n]" — default yes.
For session-level: always summarize the selected sessions (by first-prompt excerpt) and ask "Migrate these N session(s)?" — especially if you resolved them from a regex or topic match, so the user can catch false positives.
Also ask about --delete-source if the user said anything like "move" (vs "copy") — default to keeping source as safety net, only pass --delete-source when the user explicitly wants it.
Step 6 — Execute
Directory-level:
npx -y @lovstudio/cc-mv <FROM> <TO> --yes --json
For post-move recovery (FROM already moved externally):
result.historyRewrites (0 in session-level mode — expected)
result.runningSessionRewrites
result.sourceSessionsDeleted (only non-zero with --delete-source)
fsMvMethod: "rename", "shell-mv", or null (session-level / --no-mv)
restartHint.cd + restartHint.command
Step 7 — Tell user to restart CC
Directory-level:
✓ Moved FROM → TO and migrated N session(s) across M slug dir(s).
✓ Also rewrote prompt history and running-session records.
Restart Claude Code in the new location:
cd <TO>
claude --resume
(The old slug dirs at ~/.claude/projects/<old-slug>* are untouched — delete
them once you've verified --resume works.)
Session-level:
✓ Migrated N session(s) from FROM to TO.
✓ Source sessions {kept as safety net | deleted}.
To resume one of the migrated sessions:
cd <TO>
claude --resume <session-id>
IMPORTANT: The CURRENT Claude Code session cannot "switch" its own cwd mid-session. The user must exit and re-invoke claude from the new directory. State this clearly.
Skip the filesystem mv (only migrate CC state — post-move recovery)
--json
Machine-readable output (use this from the skill)
--projects-dir <dir>
Override CC projects dir (default ~/.claude/projects)
--session <id>
Session-level: migrate only this id (repeatable)
--grep <pattern>
Session-level: migrate sessions whose first user prompt matches the regex (case-insensitive)
--pick
Session-level: interactive numbered picker
--list-sessions
Print session summaries and exit (pair with --json for scripting)
--delete-source
Delete migrated source sessions after copy+rewrite (default keeps them)
Backwards-compatible alias
npx -y @lovstudio/cc-migrate-session <FROM> <TO> — same tool, but defaults to --no-mv (only migrates CC state, doesn't touch the filesystem). Use when the user already moved the folder externally.
Sub-directory Discovery (directory-level only)
CC's slug rule is: replace every non-[A-Za-z0-9] with -. So FROM/sub slugifies to <fromSlug>-<subSlug>.
The CLI lists ~/.claude/projects/ and takes every slug matching slug === fromSlug || slug.startsWith(fromSlug + "-"). That catches FROM and all descendants in one readdir. It then reads each slug's first jsonl to recover the original absolute sub-path (since slug → path isn't reversible), builds the migration pair, and proceeds.
Session-level mode deliberately ignores sub-dir slugs — the user is cherry-picking sessions, not moving the whole project.
Safety
Old slug dirs are never deleted in directory-level mode. Copy-then-rewrite. Old state survives.
Source session files are kept by default in session-level mode. Pass --delete-source explicitly to remove them.
fs mv refuses if TO already exists on disk (avoid overwrite).
Slug-dir merging is default when dest slug dir exists — conflicting jsonls overwritten.
Session-level + --mv is rejected (doesn't make sense — the folder itself isn't moving).
Malformed jsonl lines are passed through unchanged.
Tell the user to verify claude --resume works at TO before rm -rf of old slug dirs.
