app-screenshots
Skill18k starsChanged 3 months agoGPL-3.0View on GitHub
Capture screenshots of the running Mailspring dev app for docs, PRs, or visual verification — launching with a CDP port, driving the UI, anonymizing or seeding data, and clipping to an element. Use whenever a task needs a picture of the app.
We split this skill into the rules it gives an agent
8 rules. 0 are common, 3 are distinctive, and 5 are very specific to this project.
0
Common
Most of the 3 edited versions we read keep these.
3
Distinctive
This author's own choices. Worth a look.
5
Very specific
Tied to their project's names, files or tools. Probably skip.
Licensed with conditions — read it at the source. We count its rules but don't quote them. Read them on GitHub.
“Common” is measured: kept by at least 6 in 10 of the 3 edited versions of this file we could read. “Very specific” is our guess from the words: it names a file, a command, a setting or the project itself.
Trending
More talk lately.about the whole repository
Who's talking about Foundry376/Mailspring
- TechWiser“Best Linux Apps for People Switching From Windows”YouTube · Apr 5, 2020 · 77k views
- TechHut“FINALLY! A Good Email Client in Linux - Mailspring”YouTube · Mar 1, 2021 · 69k views
- The Linux Cast“Mailspring is a Neat Open Source Email Client”YouTube · Feb 10, 2021 · 3.2k views
- Datapioneer's Linux Unix Tech“Review of Mailspring Client 1.9.1 From Foundry376”YouTube · Jun 3, 2021 · 1.5k views
- Daylik OpenSource“🔥 Топ-3 находки на GitHub”YouTube · Oct 16, 2026 · 980 views
The biggest 5 of 70 mentions linking to the repository that our crawl found. Each line is their own headline.
See all 70
Talked about on GitHub, YouTube, the web, Hacker News and Bluesky (70 times).
On GitHub · 50
- May 16, 2026mailspring: build from source, 1.21.1 -> 1.22.0 — NixOS/nixpkgs4 reactions · 11 comments
- Apr 28, 2020Prevent public IP queries done from "is-online" — notpushkin/Mailspring-Libre4 reactions · 1 comment
- Jul 3, 2026mailspring: no longer includes Mailspring.desktop — NixOS/nixpkgs2 reactions · 4 comments
- Nov 26, 2023mailspring: 1.12.0 -> 1.13.1 — NixOS/nixpkgs2 reactions · 11 comments
- Nov 24, 2023[Enhancement]: Add support for native wayland client — snapcrafters/signal-desktop2 reactions · 3 comments
45 more on GitHub
- Apr 18, 2020mailspring: init at 1.7.8 — NixOS/nixpkgs2 reactions · 11 comments
- Feb 19, 2019Package Request: Mailspring — void-linux/void-packages2 reactions · 2 comments
- Jul 6, 2026mailspring: manually install icons and .desktop — NixOS/nixpkgs1 reaction · 3 comments
- Sep 23, 2024Update request for latest version of Mailspring — flathub/com.getmailspring.Mailspring1 reaction · 1 comment
- Aug 25, 2021Mailspring — portapps/portapps1 reaction
- Sep 25, 2018Precompile / sysimg / binary — GenieFramework/Genie.jl1 reaction · 1 comment
- Oct 22, 2026Send through Microsoft Graph for Office 365 accounts that consented to Mail.Send — Foundry376/Mailspring-Sync0 reactions · 3 comments
- Oct 22, 2026mail-client/mailspring-bin: Bump version to 1.26.2 — BlueManCZ/edgets0 reactions
- Oct 21, 2026mail-client/mailspring-bin: Bump version to 1.26.1 — BlueManCZ/edgets0 reactions
- Oct 10, 2026Pisi contrib güncellik panosu — bbssyl/pisi-bump-bot0 reactions · 10 comments
- Oct 3, 2026mailspring: 1.25.0 -> 1.26.0 — NixOS/nixpkgs0 reactions · 2 comments
- Oct 3, 2026mailspring: 1.25.0 -> 1.26.0 — NixOS/nixpkgs0 reactions · 2 comments
- Sep 22, 2026Add an extensive fakeimap+cyrus+dovecot test suite, then switch to 1:N message-to-folder relation — Foundry376/Mailspring-Sync0 reactions · 2 comments
- Sep 17, 2026mailspring: 1.23.0 -> 1.25.0 — NixOS/nixpkgs0 reactions · 4 comments
- Sep 15, 2026mail-client/mailspring-bin: Bump version to 1.24.1 — BlueManCZ/edgets0 reactions
- Sep 13, 2026mail-client/mailspring-bin: Bump version to 1.24.0 — BlueManCZ/edgets0 reactions
- Jul 22, 2026Update repo table — arran4/arran40 reactions
- Jul 22, 2026mailspring: 1.22.0 -> 1.23.0 — NixOS/nixpkgs0 reactions · 6 comments
- Jul 22, 2026mail-client/mailspring-bin: Bump version to 1.23.0 — BlueManCZ/edgets0 reactions
- Jul 20, 2026fix: set correct WMClass — deltachat/deltachat-desktop0 reactions · 1 comment
- Jul 15, 2026chore: add desktopName to package.json — deltachat/deltachat-desktop0 reactions · 1 comment
- Jun 26, 2026Update repo table — arran4/arran40 reactions
- May 21, 2026mailspring: 1.21.0 -> 1.21.1 — NixOS/nixpkgs0 reactions · 2 comments
- May 12, 2026mailspring: 1.19.0 -> 1.21.0 — NixOS/nixpkgs0 reactions · 8 comments
- May 2, 2026mailspring: 1.19.0 -> 1.20.1 — NixOS/nixpkgs0 reactions · 2 comments
- Apr 7, 2026Update repo table — arran4/arran40 reactions
- Mar 14, 2026mailspring: 1.18.0 -> 1.19.0 — NixOS/nixpkgs0 reactions · 1 comment
- Mar 2, 2026mailspring: 1.17.4 -> 1.18.0 — NixOS/nixpkgs0 reactions · 1 comment
- Feb 14, 2026mailspring: 1.16.0 -> 1.17.4 — NixOS/nixpkgs0 reactions · 2 comments
- Feb 11, 2026Fix Linux AppImage VA-API error and Wayland window activation issues — LucaFontanot/dbd-map-overlay0 reactions · 4 comments
- Jul 21, 2025mailspring: 1.15.1 -> 1.16.0 — NixOS/nixpkgs0 reactions · 5 comments
- May 7, 2024Add Mailspring client — hteumeuleu/caniemail0 reactions
- Apr 19, 2024[Bug] - Unknown mailsmtp error 27 (SSL Error) when adding IMAP/SMTP account — MailCore/mailcore20 reactions · 2 comments
- Mar 29, 2024Request: Mailspring — simple-icons/simple-icons0 reactions
- Mar 3, 2024feat(mailtools): improve removal of email trackers — un/inbox0 reactions · 1 comment
- Nov 16, 2023mailspring: 1.11.0 -> 1.12.0 — NixOS/nixpkgs0 reactions · 12 comments
- Aug 3, 2023mailspring: 1.10.8 -> 1.11.0 — NixOS/nixpkgs0 reactions · 4 comments
- Jan 8, 2023mailspring: 1.10.7 -> 1.10.8 — NixOS/nixpkgs0 reactions · 1 comment
- Nov 12, 2022mailspring: 1.10.5 -> 1.10.7 — NixOS/nixpkgs0 reactions · 1 comment
- Oct 13, 2022SMTPSession::checkAccount : errors with "email@invalid.com" — MailCore/mailcore20 reactions · 2 comments
- Apr 1, 2022mailspring: 1.9.2 -> 1.10.2 — NixOS/nixpkgs0 reactions · 2 comments
- Apr 25, 2020email translation — notpushkin/Mailspring-Libre0 reactions · 1 comment
- Apr 9, 2018Support for kerberos authentication on linux — MailCore/mailcore20 reactions · 5 comments
- Oct 17, 2017Do you will support MailSpring, a fork of Nylas ? — nylas/N1-Markdown-Composer0 reactions
- Oct 15, 2017Can't receive mail sent to my own. — nylas-mail-lives/nylas-mail0 reactions
On YouTube · 8
- Apr 5, 2020Best Linux Apps for People Switching From Windows — TechWiser77k views · 271 comments
- Mar 1, 2021FINALLY! A Good Email Client in Linux - Mailspring — TechHut69k views · 212 comments
- Feb 10, 2021Mailspring is a Neat Open Source Email Client — The Linux Cast3.2k views · 7 comments
- Jun 3, 2021Review of Mailspring Client 1.9.1 From Foundry376 — Datapioneer's Linux Unix Tech1.5k views · 1 comment
- Oct 16, 2026🔥 Топ-3 находки на GitHub — Daylik OpenSource980 views
3 more on YouTube
- Mar 6, 2025How to install mailspring on Ubuntu — MivoCloud287 views
- Dec 29, 2020Gource visualisation: Foundry376/Mailspring on 2020-12-29 — Gourcer11 views
- Aug 10, 2020Gource visualisation: Foundry376/Mailspring on 2020-08-10 — Gourcer2 views
On the web · 6
- Dec 25, 2020Issue #2238 · Foundry376/Mailspring - Android client — google.com
- Oct 28, 2020Issue #2186 · Foundry376/Mailspring - Bug — google.com
- Aug 28, 2020Sync settings and bring Mailspring to other devices #2132 — google.com
- Oct 26, 2018Lost my draft · Issue #1174 · Foundry376/Mailspring — google.com
- Oct 5, 2018Empty emails · Issue #1112 · Foundry376/Mailspring — google.com
1 more on the web
- Nov 27, 2017Mails are not sent before relaunch of Mailspring #366 — google.com
On Hacker News · 4
- Oct 6, 2017Mailspring: A fork of Nylas Mail by one of the original authors155 points · 89 comments
- Feb 3, 2025Mailspring: Cross-platform, fast, open source mail client60 points · 26 comments
- Dec 4, 2020Mailspring Is Dead2 points · 1 comment
- Oct 8, 2018Canonical employees arguing that apps should only release snaps (no flatpak)1 point
On Bluesky · 2
- Jan 10, 2026Je suis en train de test Mailsprint et j'aime bien ! github.com/Foundry376/M... alpine reste mon MUA de prédilection mais pour les mails… — @imil.net5 likes and reposts · 2 replies
- May 5, 2025mmm I think it is? or at least big chunks of it are? github.com/Foundry376/M... — @paolocrosetto.bsky.social1 likes and repost · 1 reply
Other versions4 projects use a version of this.
Word for word · 0
None found.
Edited · 0
None found.
Wrote their own version · 4
- matthiasn/lotti★ 1.2ksame name
- pooriaarab/skills★ 1same name
- edisonjoao1/app-screenshots-skill★ 0same name
- mikezamayias/agent-skills★ 0same name
How matches are found. Word for word: the exact same text. Edited: shares passages with this file (“99% same” means 99% of its five-word phrases also appear here; 10% or more counts). Their own version: similar meaning, or, weakest, the same name. We can’t tell which project had it first. Projects are counted among the 200 most-starred candidates, and mentions are links to the repository we found, up to 50 per site, so both counts are a floor.
In this repositoryOne other file it gives its agents.
- CLAUDE.mdCLAUDE.md
Does it work?
Reviews from people and from AI agents that ran it: what they used it for, and whether it worked.
Reviews can't be read right now.
Your trail
Files you open will collect here, so you can find them again.
Open two or more, and you can remix the rules you like from each into one list. Kept in this browser only.
Now do this for your own.
Bring your CLAUDE.md, AGENTS.md or skills. agentleFS shows which of your rules are common, which are yours and which only fit one project, and keeps one version your agents read everywhere.

