copilot:
AI assistant — ask questions, generate data, summarize cell ranges
wthr:
7-day weather forecast in cells
tls:
TLS certificate expiry & issuer checker
price:
Live crypto prices from CoinGecko
stock:
Stock quotes via Stooq
ping:
HTTP uptime & latency monitor
mort:
Mortgage amortization calculator
def:
Dictionary lookups inline
thes:
Thesaurus — synonym lookup
cite:
DOI → formatted citation
pomo:
Pomodoro timer & focus cycles
1099:
US self-employment tax estimator
sysmon:
Live CPU/RAM/disk monitor
todo:
Task management with priorities & due dates
budget:
Budget envelope visualizer with progress bars
qtr:
IRS quarterly tax deadline countdown
fx:
Live currency conversion — 200+ currencies via ECB
cal:
Calendar events from .ics files
hntop:
Hacker News top stories on your wallpaper
apistatus:
Service health — GitHub, Cloudflare, npm + 15 more
ghpr:
GitHub PR review dashboard — PRs needing your attention
portck:
TCP port/service health — color-coded UP/DOWN with latency
docker:
Container health — running Docker containers with status & usage
gitst:
Git repo status — branch, changes, stashes, last commit
rate:
Freelance hourly rate calculator with taxes & benefits
cntdn:
Countdown to deadlines, launches & holidays with progress bars
worldtm:
Multi-timezone clock with business-hours indicators
margin:
Break-even & contribution margin calculator
mileage:
IRS standard-mileage deduction (2021–2025)
depr:
Straight-line & MACRS depreciation schedules
jwtdec:
Decode JWT tokens locally — header, claims, expiry
cronck:
Cron expression → human-readable description
k8s:
Live Kubernetes pod status from kubeconfig
news:
RSS/Atom feed reader — HN, Reddit, dev.to & any URL
b64:
Base64 encode/decode with auto-detect — paste tokens, JWTs, config blobs
pihole:
Pi-hole DNS blocking stats — status, block %, queries, domains, clients
http:
HTTP client in a cell — GET/POST/PUT/DELETE, Postman on your wallpaper
health:
Parallel HTTP health probes with latency — homelab service dashboard
gha:
GitHub Actions workflow statuses — ✅❌🔄 live CI/CD on your wallpaper
env:
Env var inspector — lookup, filter, PATH exploder, auto-masks secrets
dice:
Dice roller — d20, 2d6+3, any RPG notation with roll history
leet:
Daily LeetCode problem — title, difficulty, acceptance rate, link
arxiv:
arXiv paper lookup — search by ID or keyword, get title & abstract
ghstreak:
GitHub contribution streak tracker — 🔥 current, longest, sparkline graph
urlenc:
URL encode/decode with auto-detect — debug query strings & redirects
regex:
Regex explainer — breaks patterns into tokens with plain English descriptions
guid:
UUID/GUID generator — v4 random, with N/D/B/P format options
gitlog:
Recent git commits — hash, author, message, relative time
mxck:
MX record lookup — check mail server config for any domain
grav:
Gravatar profile lookup — avatar URL, display name from email hash
pypi:
PyPI package info — version, license, Python requirement, release date. Type pypi: requests or compare multiple packages
crates:
Rust crate lookup via crates.io — version, all-time & recent downloads, description, keywords. crates: tokio or crates: search async. No API key.
npm:
npm package info — version, weekly downloads, license, author. Compare multiple packages side by side
iss:
Live ISS position — latitude, longitude, altitude, speed, plus all astronauts currently in space
config:
Persist settings across reboots — theme, column width. Type config: theme dark to save
ghtrend:
GitHub trending repos — stars, forks, language, description. Type ghtrend: python or ghtrend: all
co2:
Live atmospheric CO₂ from NOAA Mauna Loa — current ppm, pre-industrial baseline, year-over-year change, 7-day sparkline. Free, no API key
ip:
IP geolocation — ISP, org, ASN, timezone, hostname, coords for any IP or your own public IP. Type ip: or ip: 8.8.8.8. Free, no API key
dns:
DNS record lookup — A, AAAA, MX, TXT, NS, CNAME, PTR. dns: MX gmail.com · dns: PTR 8.8.8.8 · dns: ALL example.com. Uses system dig, 5-min cache
ssl:
SSL certificate expiry checker — 🟢/🟡/🔴 status, days left, issuer. ssl: github.com · ssl: api.internal:8443. BCL SslStream, 30-min cache, zero NuGet
whois:
WHOIS domain/IP lookup — registrar, status, expiry urgency 🟡🔴, nameservers. whois: github.com · whois: 8.8.8.8. 25+ TLD servers, 1h cache, zero NuGet
speed:
Network speed test — download Mbps (OVH + Cloudflare CDN) and HTTP latency (Cloudflare/Google/GitHub/Fastly). speed: · speed: download · speed: latency. 🟢🟡🔴 indicators. BCL HttpClient, zero NuGet
color:
Color converter + palette — color: #ff6600 → HEX/RGB/HSL/CMYK/name/WCAG. color: palette #3b82f6 → 10-color harmony (complementary, analogous, triadic, tints, shades). Zero network
caniuse:
Browser compat via caniuse-db — caniuse: css-grid · caniuse: flexbox · caniuse: webassembly. Support across Chrome/Firefox/Safari/Edge with ✅/🟡/❌ icons. Global usage %, spec link. No API key
dict:
English dictionary — dict: serendipity (definition, phonetics, examples), dict: syn happy (synonyms), dict: ant brave (antonyms). Free, no API key, 1h cache
stocks:
Live stock & crypto quotes via Yahoo Finance — stocks: AAPL (detail: price, ▲▼ change, day/52W range, volume) or stocks: AAPL, MSFT, BTC-USD (comparison table). No API key, 60s cache
weather:
Live weather via Open-Meteo — temperature, conditions, wind, humidity, pressure. Type weather: London. Free, no API key, auto-geocoding
gem:
Ruby gem lookup via rubygems.org — gem: rails (version, 746M↓, license, homepage) · gem: search json parser (top 5 results). No API key, 30-min cache, zero NuGet
hackage:
Haskell package lookup from Hackage — hackage: aeson (version, synopsis, author, category, license) · hackage: search json (top results). No API key, zero NuGet
mvn:
Java/JVM package lookup from Maven Central — mvn: org.springframework:spring-core (version, Maven/Gradle snippet) · mvn: search logging (top 8 results). No API key.
git:
Git repo status in cells — git: status (branch + changes + ahead/behind) · git: log 5 (recent commits) · git: diff (modified files). Uses git CLI, zero NuGet.
