LLM Wiki
lewislulu/llm-wiki-skill
Build and maintain a Karpathy-style LLM knowledge base — a self-compiling Obsidian markdown wiki where an Agent ingests raw sources, compiles cross-linked concept/entity/summary pages, answers…
MUST use when user says 'save diary', 'write diary', 'diary entry', 'update diary', 'document session', or when a significant session needs to be preserved as a diary entry.
Install Save Diary
$ npx skills add Kiyoraka/Project-AI-MemoryCore --skill save-diary -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Kiyoraka/Project-AI-MemoryCore save-diary --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/Kiyoraka/Project-AI-MemoryCore.git skills-src && mkdir -p .claude/skills && cp -r skills-src/Feature/Save-Diary-System .claude/skills/save-diary && rm -rf skills-srcUse ~/.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/
Install the "save-diary" agent skill from https://github.com/Kiyoraka/Project-AI-MemoryCore/tree/main/Feature/Save-Diary-System into .claude/skills/save-diary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "save-diary", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/Kiyoraka/Project-AI-MemoryCore/tree/main/Feature/Save-Diary-SystemType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add Kiyoraka/Project-AI-MemoryCore --skill save-diary -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Kiyoraka/Project-AI-MemoryCore save-diary --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Kiyoraka/Project-AI-MemoryCore.git skills-src && mkdir -p .agents/skills && cp -r skills-src/Feature/Save-Diary-System .agents/skills/save-diary && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "save-diary" agent skill from https://github.com/Kiyoraka/Project-AI-MemoryCore/tree/main/Feature/Save-Diary-System into .agents/skills/save-diary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "save-diary", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add Kiyoraka/Project-AI-MemoryCore --skill save-diary -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Kiyoraka/Project-AI-MemoryCore save-diary --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Kiyoraka/Project-AI-MemoryCore.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/Feature/Save-Diary-System .cursor/skills/save-diary && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "save-diary" agent skill from https://github.com/Kiyoraka/Project-AI-MemoryCore/tree/main/Feature/Save-Diary-System into .cursor/skills/save-diary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "save-diary", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/Kiyoraka/Project-AI-MemoryCore.git --path Feature/Save-Diary-System--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add Kiyoraka/Project-AI-MemoryCore --skill save-diary -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Kiyoraka/Project-AI-MemoryCore save-diary --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Kiyoraka/Project-AI-MemoryCore.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/Feature/Save-Diary-System .gemini/skills/save-diary && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "save-diary" agent skill from https://github.com/Kiyoraka/Project-AI-MemoryCore/tree/main/Feature/Save-Diary-System into .gemini/skills/save-diary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "save-diary", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install Kiyoraka/Project-AI-MemoryCore save-diaryInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add Kiyoraka/Project-AI-MemoryCore --skill save-diary -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/Kiyoraka/Project-AI-MemoryCore.git skills-src && mkdir -p .github/skills && cp -r skills-src/Feature/Save-Diary-System .github/skills/save-diary && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "save-diary" agent skill from https://github.com/Kiyoraka/Project-AI-MemoryCore/tree/main/Feature/Save-Diary-System into .github/skills/save-diary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "save-diary", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add Kiyoraka/Project-AI-MemoryCore --skill save-diary -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install Kiyoraka/Project-AI-MemoryCore save-diary --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/Kiyoraka/Project-AI-MemoryCore.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/Feature/Save-Diary-System .opencode/skills/save-diary && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "save-diary" agent skill from https://github.com/Kiyoraka/Project-AI-MemoryCore/tree/main/Feature/Save-Diary-System into .opencode/skills/save-diary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "save-diary", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
save-diary- GitHub stars
- 374
- Token cost
- ~809 tokens
- SKILL.md length
- 345 words
- Files
- 3
- Skills in repo
- 17
- Repo updated
- First seen
- Licence
- None found
At a glance
MUST use when user says 'save diary', 'write diary', 'diary entry', 'update diary', 'document session', or when a significant session needs to be preserved as a diary entry.
- Works in 4 steps: Monthly Archive Check → Find or Create Today's File → Compose and Append Diary Entry → …
- User says save diary
- SKILL.md covers Activation, Context Guard, Protocol and Mandatory Rules, plus 2 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Save Diary is an agent skill from Kiyoraka/Project-AI-MemoryCore. MUST use when user says 'save diary', 'write diary', 'diary entry', 'update diary', 'document session', or when a significant session needs to be preserved as a diary entry.
Its SKILL.md is about 810 tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files (for example `README.md` and `install-save-diary.md`).
It sits in Knowledge Management, covering Journaling and reflection.
When your agent uses it
- User says save diary
- Document session
- A significant session needs to be preserved as a diary entry
Example prompts
- “save diary”
- “write diary”
- “diary entry”
- “/save-diary”
Workflow steps
4 steps, taken from the step headings in SKILL.md.
- Monthly Archive Check
- Find or Create Today's File
- Compose and Append Diary Entry
- Update Session Memory
What it can do on your machine
Read from SKILL.md and the folder at commit c421b55. 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
Save Diary loads about 809 tokens when it runs. Until then it costs about 46 tokens; SKILL.md has 345 words of instructions outside code blocks.
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
Without a licence we can't republish the file, so here is its outline and opening line. It has 345 words (~809 tokens).
“The pen touches paper. Today's story takes shape.”
- name
- save-diary
Files
SKILL.md and 2 other files in Feature/Save-Diary-System of Kiyoraka/Project-AI-MemoryCore.
- SKILL.md
- README.md
- install-save-diary.md
Open the folder on GitHubat commit c421b55
Compare with similar skills
Save Diary 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Save Diary this skillKiyoraka/Project-AI-MemoryCore | 374 | — | ~809 | Automated safety check: Pass | None | |
| LLM Wikilewislulu/llm-wiki-skill | 655 | — | ~3.7k | Automated safety check: Pass | None | |
| Munger Perspectivealchaincyf/munger-skill | 379 | 1 repos | ~3.7k | Automated safety check: Pass | MIT | |
| Daily Journalhuytieu/COG-second-brain | 1.3k | — | ~1.3k | Automated safety check: Pass | MIT | |
| Letterboxd Diaryjoe-bell/skills | 211 | — | ~4.2k | Automated safety check: Pass | MIT | |
| Em Grid Scorermanager-dot-dev/manager-skills | 114 | — | ~5.8k | Automated safety check: Pass | MIT |
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Related
Categories
Questions about Save Diary
What does Save Diary do?
MUST use when user says 'save diary', 'write diary', 'diary entry', 'update diary', 'document session', or when a significant session needs to be preserved as a diary entry. Save Diary is an agent skill from Kiyoraka/Project-AI-MemoryCore. MUST use when user says 'save diary', 'write diary', 'diary entry', 'update diary', 'document session', or when a significant session needs to be preserved as a diary entry.
When should I use Save Diary?
Save Diary fits situations like: user says save diary; document session; A significant session needs to be preserved as a diary entry.
How do I install Save Diary in Claude Code?
Run `npx skills add Kiyoraka/Project-AI-MemoryCore --skill save-diary -a claude-code`. Or copy the skill folder (Feature/Save-Diary-System in Kiyoraka/Project-AI-MemoryCore) into .claude/skills/save-diary in your project. Claude Code loads it when a task matches its description.
How do I install Save Diary in Codex?
Run `npx skills add Kiyoraka/Project-AI-MemoryCore --skill save-diary -a codex`. Or copy the skill folder (Feature/Save-Diary-System in Kiyoraka/Project-AI-MemoryCore) into .agents/skills/save-diary in your project. Codex loads it when a task matches its description.
Can I use Save Diary 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 Kiyoraka/Project-AI-MemoryCore --skill save-diary -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/save-diary, .gemini/skills/save-diary, .github/skills/save-diary and .opencode/skills/save-diary in your project.
What does Save Diary need to run?
SKILL.md names no scripts, command-line tools or credentials: Save Diary is instructions for the agent only.
Does Save Diary 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 Save Diary 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 Save Diary use?
No licence was found for Save Diary or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Save Diary use?
About 809 tokens (SKILL.md is roughly 3.2k 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 Save Diary?
Skills that share tags, products or a category with Save Diary: LLM Wiki (lewislulu/llm-wiki-skill, 655 stars), Munger Perspective (alchaincyf/munger-skill, 379 stars), Daily Journal (huytieu/COG-second-brain, 1.3k stars) and Letterboxd Diary (joe-bell/skills, 211 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Save Diary?
Kiyoraka (a GitHub user) maintains it in Kiyoraka/Project-AI-MemoryCore, which has 374 GitHub stars. The repository holds 17 skills in this directory. The repository was last updated on July 29, 2026.
Source: Kiyoraka/Project-AI-MemoryCore on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.