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Show HN: Evals Skills

https://langwatch.ai/docs/skills/directory
1•jangletown•1h ago
Hello HN

I'm Rogerio, co-founder of LangWatch

This past month we've completely changed the way we onboard new customers now on LangWatch, instead of giving them instructions on how to instrument, cookbooks or UIs to build evals, or docs on how to write Scenario agent simulation tests, we simply give them skills now, or ready to copy-and-paste prompts.

This has reduced our onboarding time to only a few minutes, no more postponing evals because other priorities gets in the way.

We have now skills for everything for managing your agent lifecycle:

"Instrument my agent with open telemetry" "Write evaluations for my agent" "Write scenario tests and a CI pipeline for my agent" "Version my prompts"

and even more targeted recipes

"Check my agent doesn't give prescriptive advice" "Generate an evaluation dataset from my RAG knowledge base" "Test my CLI is well usable by other AI agents"

Check out more on LangWatch Skills directory above and lmk what you think

Pre-written OpenClaw agent config packs (SOUL.md, HEARTBEAT.md, AGENTS.md)

https://5580846822819.gumroad.com/l/svlapl
1•nami_creator•2m ago•0 comments

I reverse-engineered Claude Code

https://github.com/SeifBenayed/claude-code-sdk
1•seifbenayed1992•4m ago•0 comments

Dear Europe: Germany has shown the way forward

https://blog.documentfoundation.org/blog/2026/03/23/dear-europe/
1•doener•7m ago•0 comments

Pentagon Adopts New Limits for Journalists After Court Loss

https://www.nytimes.com/2026/03/23/business/media/pentagon-closes-journalists-work-area.html
1•doener•8m ago•0 comments

RocksDB development finds a CPU bug

https://rocksdb.org/blog/2026/02/17/cpu-bug.html
1•eatonphil•11m ago•0 comments

Classification: Accuracy, recall, precision, and related metrics

https://developers.google.com/machine-learning/crash-course/classification/accuracy-precision-recall
1•teleforce•11m ago•0 comments

Personal and Business Tax Returns via MCP

1•unmarkdown•13m ago•0 comments

Show HN: AI Morning Briefing – weather, stocks, news, and a quote emailed daily

https://ia2ai.ai/beta
1•ia2ai_official•13m ago•1 comments

XMMS Resuscitated: XMMS ported to gtk4 with gstreamer/pipewire

https://gitlab.com/cschalle/xmms-resuscitated
1•marcodiego•13m ago•0 comments

SettleTheVibe – Let strangers vote on who's right in your real-life disputes

https://settlethevibe.com
1•misterinfo•15m ago•0 comments

Big Nuclear's Big Mistake – Linear No-Threshold - Kyle Hill [video]

https://www.youtube.com/watch?v=gzdLdNRaPKc
1•zeristor•16m ago•1 comments

Study: Workers who fall for 'corporate bullshit' may be worse at their jobs

https://www.theguardian.com/business/2026/mar/23/corporate-speak-study
1•DamnInteresting•16m ago•0 comments

Evercookie

https://en.wikipedia.org/wiki/Evercookie
1•chistev•16m ago•0 comments

Windows 3.1 tiled background .bmp archive

https://github.com/andreasjansson/win-3.1-backgrounds
2•justsomehnguy•17m ago•0 comments

The Belonging Industrial Complex

https://asseenonbyochuko.substack.com/p/the-belonging-industrial-complex
1•herbertl•17m ago•0 comments

Show HN: Remember psDooM, try ps HID Combat

https://github.com/akoerner/kprox
3•alhadrad•19m ago•0 comments

Quantum‑Grade Entropy

https://realrandom.co/
1•structuredPizza•19m ago•0 comments

SQL's TypeScript moment will help agents just as much as it'll help humans

https://roundup.getdbt.com/p/sql-typescript-and-agents
1•craneca0•23m ago•0 comments

In sports vision analysis cloud compute isn't best for speed, cost, connectivity

https://www.sportsbusinessjournal.com/Articles/2026/03/23/sports-tech-isnt-always-cloudy/
1•Austin_Conlon•25m ago•0 comments

Show HN: Dgs-CLI – 63-command CLI for D-Link DGS-1100 switches via Selenium

https://github.com/bobberb/dgs-cli
1•ShellackGobln7•26m ago•0 comments

4chan's hamster-filled reminder US cos needn't comply with UK speech regulations

https://reason.com/2026/03/23/4chan-sends-hilarious-hamster-filled-reminder-that-u-s-companies-ne...
1•jrosenblatt•27m ago•0 comments

Supreme Court declines to review press freedom case

https://www.npr.org/2026/03/23/nx-s1-5757440/supreme-court-press-freedom
3•Jimmc414•27m ago•1 comments

Rasmus Andersson Launches Playbit macOS App

https://twitter.com/rsms/status/2036210025258164264
1•colesantiago•30m ago•1 comments

IRIX 3dfx Voodoo driver and glide2x IRIX port

https://sdz-mods.com/index.php/2026/03/23/irix-3dfx-voodoo-driver-glide2x-irix-port/
3•zdw•33m ago•0 comments

Steps toward great agent experience every API provider can take today

https://www.stainless.com/blog/steps-toward-great-agent-experience-every-api-provider-can-take-today
1•dgellow•36m ago•0 comments

Is Argon2 better than Bcrypt?

https://pilcrowonpaper.com/blog/14
3•troupo•36m ago•0 comments

Ask HN: Karpathy auto research on a miata ecu?

1•alex7o•37m ago•0 comments

Welcome to the AI agent arms race

https://www.axios.com/2026/03/23/openclaw-agents-nvidia-anthropic-perplexity
1•indigodaddy•39m ago•0 comments

GSA extends comments on AI clause after industry pushback

https://fedscoop.com/gsa-extends-comments-on-sweeping-ai-clause-after-industry-pushback/
1•petethomas•41m ago•0 comments

The Builder's Dilemma: Why the World Rewards Hype and How to Win with Real Value

https://medium.com/@pierreneter/the-builders-dilemma-why-the-world-rewards-hype-and-how-to-win-wi...
2•pierreneter•42m ago•0 comments