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 topic', 'save to topic diary', 'remember this under', 'review topic', 'list topics', or when a generic 'save' request needs routing between session memory, daily diary…
Install Topic Diary
$ npx skills add Kiyoraka/Project-AI-MemoryCore --skill topic-diary -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install Kiyoraka/Project-AI-MemoryCore topic-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/Topic-Diary-System .claude/skills/topic-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 "topic-diary" agent skill from https://github.com/Kiyoraka/Project-AI-MemoryCore/tree/main/Feature/Topic-Diary-System into .claude/skills/topic-diary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "topic-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/Topic-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 topic-diary -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install Kiyoraka/Project-AI-MemoryCore topic-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/Topic-Diary-System .agents/skills/topic-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 "topic-diary" agent skill from https://github.com/Kiyoraka/Project-AI-MemoryCore/tree/main/Feature/Topic-Diary-System into .agents/skills/topic-diary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "topic-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 topic-diary -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install Kiyoraka/Project-AI-MemoryCore topic-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/Topic-Diary-System .cursor/skills/topic-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 "topic-diary" agent skill from https://github.com/Kiyoraka/Project-AI-MemoryCore/tree/main/Feature/Topic-Diary-System into .cursor/skills/topic-diary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "topic-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/Topic-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 topic-diary -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install Kiyoraka/Project-AI-MemoryCore topic-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/Topic-Diary-System .gemini/skills/topic-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 "topic-diary" agent skill from https://github.com/Kiyoraka/Project-AI-MemoryCore/tree/main/Feature/Topic-Diary-System into .gemini/skills/topic-diary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "topic-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 topic-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 topic-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/Topic-Diary-System .github/skills/topic-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 "topic-diary" agent skill from https://github.com/Kiyoraka/Project-AI-MemoryCore/tree/main/Feature/Topic-Diary-System into .github/skills/topic-diary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "topic-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 topic-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 topic-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/Topic-Diary-System .opencode/skills/topic-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 "topic-diary" agent skill from https://github.com/Kiyoraka/Project-AI-MemoryCore/tree/main/Feature/Topic-Diary-System into .opencode/skills/topic-diary/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "topic-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
topic-diary- GitHub stars
- 374
- Token cost
- ~1.3k tokens
- SKILL.md length
- 569 words
- Files
- 5
- Skills in repo
- 17
- Repo updated
- First seen
- Licence
- None found
At a glance
MUST use when user says 'save topic', 'save to topic diary', 'remember this under', 'review topic', 'list topics', or when a generic 'save' request needs routing between session memory, daily diary…
- Works in 7 steps: Determine Topic → Normalize Topic Filename → Create Topic File If Missing → …
- User says save topic
- SKILL.md covers Activation, Context Guard, Save Routing Protocol and Topic Save Protocol, plus 5 more sections
- Calls docker
What it does
Topic Diary is an agent skill from Kiyoraka/Project-AI-MemoryCore. MUST use when user says 'save topic', 'save to topic diary', 'remember this under', 'review topic', 'list topics', or when a generic 'save' request needs routing between session memory, daily diary, topic diary, or all targets.
Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files (for example `README.md`, `index-format.md` and `install-topic-diary.md`).
It sits in Knowledge Management, covering Journaling and reflection.
When your agent uses it
- User says save topic
- Save to topic diary
- Remember this under
- A generic save request needs routing between session memory
Example prompts
- “save topic”
- “save to topic diary”
- “remember this under”
- “/topic-diary”
Requirements
- Docker
Workflow steps
7 steps, taken from the step headings in SKILL.md.
- Determine Topic
- Normalize Topic Filename
- Create Topic File If Missing
- Compose Entry
- Append Entry
- Update Index
- Confirm
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
Shell commands in SKILL.md call:
docker
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md. Its commands use docker, which can reach the network depending on how they are called.
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
Topic Diary loads about 1.3k tokens when it runs. Until then it costs about 60 tokens; SKILL.md has 569 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 569 words (~1,289 tokens).
“A subject remembers what the calendar forgets.”
- name
- topic-diary
Files
SKILL.md and 4 other files in Feature/Topic-Diary-System of Kiyoraka/Project-AI-MemoryCore.
- SKILL.md
- README.md
- index-format.md
- install-topic-diary.md
- topic-format.md
Open the folder on GitHubat commit c421b55
Compare with similar skills
Topic 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 |
|---|---|---|---|---|---|---|
| Topic Diary this skillKiyoraka/Project-AI-MemoryCore | 374 | — | ~1.3k | Automated safety check: Pass | None | |
| LLM Wikilewislulu/llm-wiki-skill | 655 | — | ~3.7k | Automated safety check: Pass | None | |
| Munger Perspectivealchaincyf/munger-skill | 378 | 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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Daily Journal
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A passive daily work journal that Claude keeps FOR you so you never have to write it yourself.
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Related
Categories
Questions about Topic Diary
What does Topic Diary do?
MUST use when user says 'save topic', 'save to topic diary', 'remember this under', 'review topic', 'list topics', or when a generic 'save' request needs routing between session memory, daily diary…. Topic Diary is an agent skill from Kiyoraka/Project-AI-MemoryCore. MUST use when user says 'save topic', 'save to topic diary', 'remember this under', 'review topic', 'list topics', or when a generic 'save' request needs routing between session memory, daily diary, topic diary, or all targets.
When should I use Topic Diary?
Topic Diary fits situations like: user says save topic; save to topic diary; remember this under; A generic save request needs routing between session memory.
How do I install Topic Diary in Claude Code?
Run `npx skills add Kiyoraka/Project-AI-MemoryCore --skill topic-diary -a claude-code`. Or copy the skill folder (Feature/Topic-Diary-System in Kiyoraka/Project-AI-MemoryCore) into .claude/skills/topic-diary in your project. Claude Code loads it when a task matches its description.
How do I install Topic Diary in Codex?
Run `npx skills add Kiyoraka/Project-AI-MemoryCore --skill topic-diary -a codex`. Or copy the skill folder (Feature/Topic-Diary-System in Kiyoraka/Project-AI-MemoryCore) into .agents/skills/topic-diary in your project. Codex loads it when a task matches its description.
Can I use Topic 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 topic-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/topic-diary, .gemini/skills/topic-diary, .github/skills/topic-diary and .opencode/skills/topic-diary in your project.
What does Topic Diary need to run?
Going by SKILL.md and its folder, Topic Diary needs the command-line tools its instructions call (docker). Our summary lists: Docker.
Does Topic Diary access the network?
SKILL.md contains no URLs. Its commands use docker, which can reach the network depending on how they are called. This is read from the text; nothing was executed.
Is Topic 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 Topic Diary use?
No licence was found for Topic Diary or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Topic Diary use?
About 1.3k tokens (SKILL.md is roughly 5.2k 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 Topic Diary?
Skills that share tags, products or a category with Topic Diary: LLM Wiki (lewislulu/llm-wiki-skill, 655 stars), Munger Perspective (alchaincyf/munger-skill, 378 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 Topic 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.