Agent Browser
quran/quran.com-frontend-next
Automates browser interactions for web testing, form filling, screenshots, and data extraction.
Sync a person to Apple Contacts. An agent skill from gnekt/My-Brain-Is-Full-Crew.
Install Contact Sync
The automated check flagged lines worth reading first. See the safety section below.
$ npx skills add gnekt/My-Brain-Is-Full-Crew --skill contact-sync -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install gnekt/My-Brain-Is-Full-Crew contact-sync --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/gnekt/My-Brain-Is-Full-Crew.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/contact-sync .claude/skills/contact-sync && 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 "contact-sync" agent skill from https://github.com/gnekt/My-Brain-Is-Full-Crew/tree/main/skills/contact-sync into .claude/skills/contact-sync/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "contact-sync", 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/gnekt/My-Brain-Is-Full-Crew/tree/main/skills/contact-syncType 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 gnekt/My-Brain-Is-Full-Crew --skill contact-sync -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install gnekt/My-Brain-Is-Full-Crew contact-sync --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/gnekt/My-Brain-Is-Full-Crew.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/contact-sync .agents/skills/contact-sync && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "contact-sync" agent skill from https://github.com/gnekt/My-Brain-Is-Full-Crew/tree/main/skills/contact-sync into .agents/skills/contact-sync/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "contact-sync", 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 gnekt/My-Brain-Is-Full-Crew --skill contact-sync -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install gnekt/My-Brain-Is-Full-Crew contact-sync --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/gnekt/My-Brain-Is-Full-Crew.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/contact-sync .cursor/skills/contact-sync && 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 "contact-sync" agent skill from https://github.com/gnekt/My-Brain-Is-Full-Crew/tree/main/skills/contact-sync into .cursor/skills/contact-sync/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "contact-sync", 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/gnekt/My-Brain-Is-Full-Crew.git --path skills/contact-sync--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 gnekt/My-Brain-Is-Full-Crew --skill contact-sync -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install gnekt/My-Brain-Is-Full-Crew contact-sync --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/gnekt/My-Brain-Is-Full-Crew.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/contact-sync .gemini/skills/contact-sync && 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 "contact-sync" agent skill from https://github.com/gnekt/My-Brain-Is-Full-Crew/tree/main/skills/contact-sync into .gemini/skills/contact-sync/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "contact-sync", 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 gnekt/My-Brain-Is-Full-Crew contact-syncInstalls 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 gnekt/My-Brain-Is-Full-Crew --skill contact-sync -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/gnekt/My-Brain-Is-Full-Crew.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/contact-sync .github/skills/contact-sync && 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 "contact-sync" agent skill from https://github.com/gnekt/My-Brain-Is-Full-Crew/tree/main/skills/contact-sync into .github/skills/contact-sync/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "contact-sync", 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 gnekt/My-Brain-Is-Full-Crew --skill contact-sync -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install gnekt/My-Brain-Is-Full-Crew contact-sync --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/gnekt/My-Brain-Is-Full-Crew.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/contact-sync .opencode/skills/contact-sync && 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 "contact-sync" agent skill from https://github.com/gnekt/My-Brain-Is-Full-Crew/tree/main/skills/contact-sync into .opencode/skills/contact-sync/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "contact-sync", 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
contact-sync- GitHub stars
- 3.9k
- Token cost
- ~2k tokens
- SKILL.md length
- 892 words
- Files
- 1
- Skills in repo
- 14
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Sync a person to Apple Contacts. An agent skill from gnekt/My-Brain-Is-Full-Crew.
- Works in 4 steps: Collect Details → Search Apple Contacts → Create New Contact → …
- Productivity & Automation work in your project
- SKILL.md covers Vault Path Resolution, Prerequisites, Security: External Content and When This Skill Runs, plus 5 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Contact Sync is an agent skill from gnekt/My-Brain-Is-Full-Crew. Sync a person to Apple Contacts. Searches by name/email, creates if missing, updates if info is incomplete. Designed to be called by the dispatcher after email interactions (drafting replies, processing emails) or on demand. Triggers: EN: "sync contact", "add to contacts", "save contact", "update contact", "is this person in my contacts". IT: "sincronizza contatto", "aggiungi ai contatti", "salva contatto", "aggiorna contatto". FR: "synchroniser le contact", "ajouter aux contacts", "sauvegarder le contact". ES…
Its SKILL.md is about 2k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Productivity & Automation. The repository describes itself as: Built by a PhD whose memory was failing, whose diet was a mess, and whose anxiety had its own agenda. Most second brain tools ignore the fact that your brain doesn't work in…
When your agent uses it
- Productivity & Automation work in your project
Example prompts
- “sync contact”
- “add to contacts”
- “save contact”
- “/contact-sync”
Workflow steps
4 steps, taken from the step headings in SKILL.md.
- Collect Details
- Search Apple Contacts
- Create New Contact
- Compare & Update
What it can do on your machine
Read from SKILL.md and the folder at commit 238ae8c. 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
Contact Sync loads about 2k tokens when it runs. Until then it costs about 187 tokens; SKILL.md has 892 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: warnings
The automated check found patterns that need a careful read before installing.
- WarningTells the agent its actions are pre-authorized / not to stop for confirmationSKILL.md:60
act details in the prompt, process them without asking the user for additional input. When invoked on demand, ask the us
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 (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 892 words (~1,956 tokens).
“Read Meta/vault-map.md (always this literal path) to resolve folder paths. Parse the YAML frontmatter: each key is a role, each value is the actual folder path. Substitute only the vault-role tokens listed in the table below — do NOT substitute…”
- name
- contact-sync
Files
Just SKILL.md in skills/contact-sync of gnekt/My-Brain-Is-Full-Crew.
Open the folder on GitHubat commit 238ae8c
Compare with similar skills
Contact Sync 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 |
|---|---|---|---|---|---|---|
| Contact Sync this skillgnekt/My-Brain-Is-Full-Crew | 3.9k | — | ~2k | Automated safety check: Warn | Custom licence | |
| Agent Browserquran/quran.com-frontend-next | 1.9k | 42 repos | ~3.3k | Automated safety check: Pass | None | |
| Process Inboxtelegramdesktop/tdesktop | 33k | 2 repos | ~4.5k | Automated safety check: Pass | GPL-3.0 | |
| Perform Tasktelegramdesktop/tdesktop | 33k | 2 repos | ~3k | Automated safety check: Pass | GPL-3.0 | |
| Brave Searchbadlogic/pi-skills | 2.6k | 6 repos | ~592 | Automated safety check: Pass | MIT | |
| Continuetelegramdesktop/tdesktop | 33k | 2 repos | ~9.4k | Automated safety check: Pass | GPL-3.0 |
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Questions about Contact Sync
What does Contact Sync do?
Sync a person to Apple Contacts. An agent skill from gnekt/My-Brain-Is-Full-Crew. Contact Sync is an agent skill from gnekt/My-Brain-Is-Full-Crew. Sync a person to Apple Contacts.
When should I use Contact Sync?
Contact Sync fits situations like: productivity & Automation work in your project.
How do I install Contact Sync in Claude Code?
Run `npx skills add gnekt/My-Brain-Is-Full-Crew --skill contact-sync -a claude-code`. Or copy the skill folder (skills/contact-sync in gnekt/My-Brain-Is-Full-Crew) into .claude/skills/contact-sync in your project. Claude Code loads it when a task matches its description.
How do I install Contact Sync in Codex?
Run `npx skills add gnekt/My-Brain-Is-Full-Crew --skill contact-sync -a codex`. Or copy the skill folder (skills/contact-sync in gnekt/My-Brain-Is-Full-Crew) into .agents/skills/contact-sync in your project. Codex loads it when a task matches its description.
Can I use Contact Sync 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 gnekt/My-Brain-Is-Full-Crew --skill contact-sync -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/contact-sync, .gemini/skills/contact-sync, .github/skills/contact-sync and .opencode/skills/contact-sync in your project.
What does Contact Sync need to run?
SKILL.md names no scripts, command-line tools or credentials: Contact Sync is instructions for the agent only.
Does Contact Sync 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 Contact Sync safe to install?
Our automated static check of SKILL.md flagged 1 warning(s): tells the agent its actions are pre-authorized / not to stop for confirmation. Read the flagged lines before installing; the check is not a guarantee either way.
What licence does Contact Sync use?
Contact Sync has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Contact Sync use?
About 2k tokens (SKILL.md is roughly 7.8k 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 Contact Sync?
Skills that share tags, products or a category with Contact Sync: Agent Browser (quran/quran.com-frontend-next, 1.9k stars), Process Inbox (telegramdesktop/tdesktop, 33k stars), Perform Task (telegramdesktop/tdesktop, 33k stars) and Brave Search (badlogic/pi-skills, 2.6k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Contact Sync?
gnekt (a GitHub user) maintains it in gnekt/My-Brain-Is-Full-Crew, which has 3,856 GitHub stars. The repository holds 14 skills in this directory. The repository was last updated on June 27, 2026.
Source: gnekt/My-Brain-Is-Full-Crew on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.