Agent skill

Session Dream

by simbajigege in simbajigege/book2skills

End-of-session memory distillation — extracts key decisions, eliminated approaches, new discoveries, and current blockers from the current conversation and writes them to MEMORY.md topic files.

ProprietaryAuto-check passedAgent Workflows

Install Session Dream

skills CLI
$ npx skills add simbajigege/book2skills --skill session-dream -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install simbajigege/book2skills session-dream --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/simbajigege/book2skills.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/session-dream .claude/skills/session-dream && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
session-dream
GitHub stars
183
Token cost
~1.3k tokens
SKILL.md length
467 words
Files
3
Skills in repo
37
Repo updated
First seen
Licence
Proprietary

At a glance

End-of-session memory distillation — extracts key decisions, eliminated approaches, new discoveries, and current blockers from the current conversation and writes them to MEMORY.md topic files.

  • Works in 4 steps: Orient → Gather signal from this session → Consolidate to memory files → …
  • Save session memories
  • SKILL.md covers How autoDream works (the…, Distillation Process and Example output
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Session Dream is an agent skill from simbajigege/book2skills. End-of-session memory distillation — extracts key decisions, eliminated approaches, new discoveries, and current blockers from the current conversation and writes them to MEMORY.md topic files. Based on Claude Code's autoDream background consolidation service. Activate when the user says "dream", "/dream", "save session memories", "distill this session", "what should I remember from this session", or when a long productive session is ending and the user wants to preserve what was learned.

Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `README.md`).

It sits in Agent Workflows, covering Agent memory. The repository describes itself as: Create best skills based on best books.

When your agent uses it

  • Save session memories
  • Distill this session
  • What should I remember from this session
  • A long productive session is ending and the user wants to preserve what was learned

Example prompts

  • “/dream”
  • “save session memories”
  • “distill this session”
  • “/session-dream”

Workflow steps

4 steps, taken from the step headings in SKILL.md.

  1. Orient
  2. Gather signal from this session
  3. Consolidate to memory files
  4. Prune and index

What it can do on your machine

Read from SKILL.md and the folder at commit e5ba66c. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are markdown).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Session Dream loads about 1.3k tokens when it runs. Until then it costs about 127 tokens; SKILL.md has 467 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~127
When it runs · the whole SKILL.md, loaded when a task matches
~1.3k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Its licence (Proprietary) doesn't allow us to republish the file, so here is its outline and opening line. It has 467 words (~1,270 tokens).

“A manual trigger for the memory distillation that Claude Code's autoDream service does automatically in the background. Where autoDream fires after 5+ sessions and 24+ hours, this skill fires on demand — letting you capture a session's insights before they're…”

— opening of SKILL.md by simbajigege, Proprietary
name
session-dream

Read the full SKILL.md on GitHub

Files

SKILL.md and 2 other files in skills/session-dream of simbajigege/book2skills.

  • SKILL.md
  • LICENSE.txt
  • README.md

Open the folder on GitHubat commit e5ba66c

Compare with similar skills

Session Dream next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Session Dream compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Session Dream this skillsimbajigege/book2skills183—~1.3kAutomated safety check: PassProprietary
Reflect on Session Learningscursor/plugins11k5 repos~1.2kAutomated safety check: PassNone
Neat-Freak Knowledge CloseoutKKKKhazix/khazix-skills21k—~1.9kAutomated safety check: PassMIT
Beads Task Memorygastownhall/beads28k—~1.2kAutomated safety check: PassMIT
MemPalace Memory SearchMemPalace/mempalace60k—~1.4kAutomated safety check: PassMIT
Compound Learning WriterEveryInc/compound-engineering-plugin25k—~2kAutomated safety check: PassMIT

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Categories

Questions about Session Dream

What does Session Dream do?

End-of-session memory distillation — extracts key decisions, eliminated approaches, new discoveries, and current blockers from the current conversation and writes them to MEMORY.md topic files. Session Dream is an agent skill from simbajigege/book2skills.md topic files.

When should I use Session Dream?

Session Dream fits situations like: save session memories; distill this session; what should I remember from this session; A long productive session is ending and the user wants to preserve what was learned.

How do I install Session Dream in Claude Code?

Run `npx skills add simbajigege/book2skills --skill session-dream -a claude-code`. Or copy the skill folder (skills/session-dream in simbajigege/book2skills) into .claude/skills/session-dream in your project. Claude Code loads it when a task matches its description.

How do I install Session Dream in Codex?

Run `npx skills add simbajigege/book2skills --skill session-dream -a codex`. Or copy the skill folder (skills/session-dream in simbajigege/book2skills) into .agents/skills/session-dream in your project. Codex loads it when a task matches its description.

Can I use Session Dream in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add simbajigege/book2skills --skill session-dream -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/session-dream, .gemini/skills/session-dream, .github/skills/session-dream and .opencode/skills/session-dream in your project.

What does Session Dream need to run?

SKILL.md names no scripts, command-line tools or credentials: Session Dream is instructions for the agent only.

Does Session Dream access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Session Dream safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Session Dream use?

Session Dream carries a proprietary licence (from the LICENSE file in the skill folder). It is published on GitHub, but it is not open source: read the licence file before using or sharing it.

How many tokens does Session Dream use?

About 1.3k tokens (SKILL.md is roughly 5.1k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Session Dream?

Skills that share tags, products or a category with Session Dream: Reflect on Session Learnings (cursor/plugins, 11k stars), Neat-Freak Knowledge Closeout (KKKKhazix/khazix-skills, 21k stars), Beads Task Memory (gastownhall/beads, 28k stars) and MemPalace Memory Search (MemPalace/mempalace, 60k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Session Dream?

simbajigege (a GitHub user) maintains it in simbajigege/book2skills, which has 183 GitHub stars. The repository holds 37 skills in this directory. The repository was last updated on August 26, 2026.

Source: simbajigege/book2skills on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.