Add KERNAL to showcase

[gitkernal]

Showcase Project

What shipped

• Project slug: kernal
• Project title: KERNAL
• Builder name and URL: Jamesdwitya — https://x.com/Jxmes09A
• EconomyOS primitives used: acp, wallet, token
• Public proof: X demo video (https://x.com/gitkernal/status/2068772322920784343), live site (https://www.gitkernal.app), and live provider agent on Virtuals ACP (https://app.virtuals.io/acp/agents/019ee5a2-9b66-720d-acd6-f2b2f902a142) with 11 offerings + 1 resource
• Optional soul.md: none

Project package

• Added or updated showcase/kernal/showcase.json
• Added demo artifacts, prompt, proof, or redacted report
• Added reusable skill under showcase/kernal/skills/<skill-name>/ when it belongs to this project package
• Used top-level skills/<skill-name>/ only when the skill is shared across projects
• Set skills[].sourcePath in showcase.json for any skill committed in this repo
• Linked all public artifacts from the manifest
• Included exactly three feedback prompts
• Set hidden: true only if this package should merge without publishing its public Showcase card yet
• Linked soul.md only if the builder intentionally wants to publish public, redacted agent context

Skill standard

• Skill path: n/a (no reusable skill committed in this PR; KERNAL's skills run as live ACP offerings on the provider agent)
• SKILL.md includes when to use it and when not to use it
• Inputs, tools, credentials, and preconditions are explicit
• Approval gates are listed for spending, posting, account creation, deployment, or production mutations
• Stop conditions and handoff rules are listed
• Validation checks and output contract are included

Safety and redaction

• No card numbers, CVVs, OTPs, magic links, API keys, access tokens, private prompts, wallet material, or private account records are published
• Live workflow evidence is redacted
• Public/private boundaries are explained
• Optional soul.md does not include private instructions, credentials, account data, wallet material, or operational secrets

Notes

• All KERNAL ACP offerings are currently signal/analysis (requiredFunds: false) — no client fund custody. This is deliberate; execution-with-custody skills follow once on-chain executors are built and proven.
• Inference runs through Virtuals Compute (Spark tier free inference credits).
• $KRN launch date: 22 june
• Manifest validated against the field reference in showcase/README.md.

[ytoast]

Hey, thanks for the contribution! Couple comments:

1. Let's move this to the showcase folder, otherwise it won't reflect correctly in https://os.virtuals.io/community#showcase
2. Would you also like to add a README.md to explain what this is about? A quick explainer of the offerings + links to the agent/demo would be helpful in helping others understand your agent better!

[gitkernal]

Thanks @ytoast! Both addressed:

1. Moved the whole package under showcase/kernal/.
2. Added README.md with an explainer of the offerings + links to the agent and live demo.

Also included 11 reusable SKILL.md files, an examples/ folder (hire prompt + redacted result), and a soul.md. Ready for another look whenever you get a chance!

[LauJoeYing]

Hi @gitkernal. thank you for putting it together : )

A few quick fixes and we're ready to merge!

• Validator fix (blocker): each skills[].sourcePath should point to the skill folder, not the file. Drop the trailing /SKILL.md (e.g. showcase/kernal/skills/alpha-digest). The validator checks for a SKILL.md inside that path, so it currently fails. After this change node scripts/validate-showcase.mjs passes locally!

• the skill hrefs and the "Skill catalog" artifact point at github.com/gitkernal/kernal-site/..., which 404s since the files live here. Point them at github.com/Virtual-Protocol/acp-cli-demos/blob/main/showcase/kernal/skills/<name>/SKILL.md (matching the other showcases)

• Tiny cleanup: the first line of alpha-digest, arbitrage-scanner, and copy-trade-signal SKILL.md has a stray SKILL.md upload link. Just delete that line will do.

[gitkernal]

Thanks @LauJoeYing All three fixed:

1. skills[].sourcePath now points to the folder (dropped the trailing /SKILL.md), so the validator passes.
2. Repointed the skill hrefs and the Skill catalog artifact to github.com/Virtual-Protocol/acp-cli-demos/... so they resolve.
3. Removed the stray first line from alpha-digest, arbitrage-scanner, and copy-trade-signal.

Ready for another look — thanks for the careful review!