Web, SEO and analytics 7 projects
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sitepulse
GA4 and Google Search Console side by side, one row per hostname: users, sessions, pageviews, clicks, impressions, CTR and position.
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gsc
Check Google Search Console clicks, impressions, CTR and position from the terminal, for one site or every site at once.
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gistpeek
A Chrome side panel that summarizes the page with the browser's on-device AI and checks whether the point you meant to make survives. The page text is never uploaded.
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baselinefit
Audit CSS against Web Platform Baseline both ways: features not yet safe for your target, and prefixes, @supports guards and polyfills you can now delete.
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cruxpeek
Real-user Core Web Vitals from the Chrome UX Report: p75 LCP, INP and CLS graded against the official thresholds, with history sparklines.
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httppeek
A URL's HTTP behavior in one command: redirect chain, caching and security headers, TLS certificate and per-phase timing.
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ga4
Check a GA4 property's recent traffic (users, sessions, pageviews) from the terminal.
AI and LLM 7 projects
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agentsdoc
Audit AI agent instruction files (AGENTS.md, CLAUDE.md, Cursor rules, Copilot instructions) for portability across tools.
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mcpfit
Audit an MCP server against the stateless MCP spec: session reliance, legacy tool schemas, deprecated methods and missing cache hints.
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llmcost
Estimate and compare LLM API costs across OpenAI, Anthropic, Google, xAI and DeepSeek, offline from a versioned price table.
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mcppeek
Inspect a Model Context Protocol server: list its tools, resources and prompts, lint their schemas, and call a tool.
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ytsum
Fetch YouTube transcripts (via yt-dlp) as clean, LLM-ready text.
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repotome
Pack a git repository into a single text document for LLMs.
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imagine
Generate images with several AI providers (OpenAI, Gemini, fal) from one prompt.
Developer tools 8 projects
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git3ready
Find the scripts, hooks, tests and CI steps that assume Git 2.x defaults before Git 3.0 changes them, and rehearse the new defaults today.
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sheetpack
Deterministic sprite atlas packer for CI: TexturePacker-style JSON, Phaser 3, Godot 4 and CSS output, and a check mode for stale atlases.
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sunsetscan
Find code that depends on APIs with announced shutdown dates, with days remaining and the official migration path.
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readyproof
Audit an open source repository for the security practices adopters ask about: SECURITY.md, license, lockfiles, CI tests, pinned Actions and more.
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jwtpeek
Decode and inspect a JWT offline, with optional signature verification.
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whyignore
Explain which .gitignore rule matches a path, without calling Git.
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cronpeek
Explain a cron expression in plain words and show its next run times.
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oss-starter
A TypeScript CLI starter template with CI, release automation and community files.
Security, email and DNS 7 projects
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leak-museum
A guided tour of how not to manage secrets in git: real anti-patterns with fake credentials, each paired with the fix. Also a test corpus for secret scanners.
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imappeek
Peek at recent messages in an IMAP mailbox: list headers and read a message as text.
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dnspeek
Diagnose a domain's email authentication (SPF, DKIM, DMARC) and key DNS records in plain language.
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mailpeek
Read .eml and .msg email files from the terminal: headers, body, HTML to text, or open the HTML locally.
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certpeek
Inspect an X.509 or TLS certificate offline from a file, or live from a URL.
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redact
Scrub secrets and personal data from logs and text before sharing them.
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otp
Generate TOTP one-time passwords from a local secrets file and copy them to the clipboard.
Images, video and publishing 9 projects
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fxlfit
Preflight fixed-layout EPUB comics and picture books: layout and viewport, image budgets and EPUB Accessibility 1.1 metadata.
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palettefit
Audit character art and brand assets for color drift: extract a reference palette and score other images with CIEDE2000.
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jxlpeek
Inspect JPEG XL files without decoding them: container boxes, codestream headers and web delivery checks.
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stripcut
Slice a tall webtoon canvas in the gutters between panels, as close to the target tile height as possible, and report any cut that has to go through the art.
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wallgen
Generative-art wallpapers seeded by the date: same day, same wallpaper, everywhere.
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qrgen
Generate QR codes locally as PNG, SVG or terminal art.
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subtidy
Tidy, shift and convert .srt and .vtt subtitle files.
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placehold
Generate placeholder images locally: a solid color with the size label.
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vshrink
ffmpeg helpers to shrink videos to a target size, convert, concatenate and make GIFs.
Productivity 5 projects
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pagemods
A Chrome extension of pluggable page mods: form autofill, form inspector, page meta (SEO and link preview tags), per-site styles, environment switcher, bulk image download and tab auto-reload.
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fleetwatch
Watch your tmux Claude Code panes and surface the ones waiting for input.
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trendcat
What's trending now on Hacker News, Reddit, Wikipedia, Hatena and Google News, in one place.
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daylog
Gather a day of development activity from git and AI coding tool histories into a digest.
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freeslots
Find free meeting slots in working hours from .ics calendars.
Fun and learning 6 projects
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asterism
Draw constellations and their stick figures in the terminal from real star coordinates.
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hexplore
An annotated hex dump that teaches binary formats: labels magic numbers, chunk lengths and header fields of PNG, GIF, WAV and ZIP.
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vim-dungeons
A Mystery Dungeon style roguelike that runs inside Neovim.
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econtoy
A tiny agent-based economy simulator: turn the interest-rate and money-supply knobs and watch inflation, booms and busts emerge. An educational toy.
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gitgroove
Turn a git repository's history into a chiptune WAV.
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omikuji
Draw a daily Japanese fortune (omikuji) in your terminal; the same day gives the same result.
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