Showcase: OG BLOCK — on-chain culture score with agent wallets on Base

[airplanestar888]

Showcase Project

What shipped

• Project slug: og-block
• Project title: OG BLOCK
• Builder name and URL: airplanestar — https://x.com/airplanestar_
• EconomyOS primitives used: wallet (Agent Wallet)
• Public proof:
  • X video: https://x.com/ogblockchain/status/2092282854105547104?s=20
  • Live app: https://www.joinog.xyz
  • Live leaderboard (Base mainnet): https://www.joinog.xyz/leaderboard
  • Public profile API (JSON): https://www.joinog.xyz/api/profile/airplanestar_
  • Redacted result report: showcase/og-block/result-redacted.md
• Optional soul.md: none

Project package

• Added or updated showcase/og-block/showcase.json
• Added demo artifacts, prompt, proof, or redacted report (prompt.md, result-redacted.md, assets/demo.mp4)
• Added reusable skill under showcase/og-block/skills/og-block-agent-link/
• Used top-level skills/<skill-name>/ only when shared across projects — N/A (not used)
• Set skills[].sourcePath in showcase.json → showcase/og-block/skills/og-block-agent-link
• Linked all public artifacts from the manifest (11 artifact entries)
• Included exactly three feedback prompts
• hidden: true only if publishing should wait — not set, publishes publicly
• Linked soul.md only if intentional — none

Skill standard

• Skill path: showcase/og-block/skills/og-block-agent-link/SKILL.md
• SKILL.md includes when to use it and when not to use it
• Inputs, tools, credentials, and preconditions are explicit (ACP CLI, agent use, wallet address, chain 8453, one-time code)
• Approval gates listed for production mutations (operator-issued code = consent; no spending/posting/mint/deploy in this flow)
• Stop conditions and handoff rules are listed (code expiry, recover-mismatch, wallet-clash, refuse operator-key signing)
• Validation checks and output contract are included (HTTP 200 ok:true, profile read-back match, leaderboard rank; required report fields)

Safety and redaction

• No card numbers, CVVs, OTP codes, magic links, API keys, tokens, private prompts, wallet material, or private account records are published
• Live workflow evidence is redacted (single-use code masked, signature truncated in result-redacted.md)
• Public/private boundaries are explained (on-chain addresses are public; codes/signatures are redacted)
• No soul.md (nothing private to leak)

Publish path

After this PR is approved and merged to main, changes under showcase/** trigger the EconomyOS docs sync. The accepted manifest is published into /community#showcase by the docs workflow.

[airplanestar888]

👋 FYI — package passes node scripts/validate-showcase.mjs (0 errors) locally; the Showcase PR Review bot is failing at the rubric-fetch step (11s), before evaluating the PR.

[github-actions]

Totally optional, but a slightly shorter tagline might be punchier on the card. Here's one idea.

Suggested change

	"tagline": "Scores verified on-chain NFT holdings into a public Base culture rank, and tracks agent wallets as first-class holders alongside their operators",
	"tagline": "Ranks a public culture score from on-chain NFT holdings, with first-class support for agent wallets",

[github-actions]

The contributor guide recommends sticking to a few standard topics for categorization on the main showcase page. agents and commerce seem like the best fit here.

Suggested change

	"topics": ["agents", "base", "wallet", "nft", "reputation", "leaderboard"],
	"topics": ["agents", "commerce"],

[github-actions]

This is a great showcase entry — the use of an agent wallet for on-chain identity and reputation is a really cool application of EconomyOS primitives. The result-redacted.md and detailed SKILL.md are also excellent touches that make the whole thing easy to follow.

Just a couple of small suggestions on the manifest to align it with other entries:

• In showcase.json, we can remove the install command for the skill (line 34). These SKILL.md files are intended as documentation for an agent to read, not as installable scripts. You'll also need to remove the trailing comma from the summary line above it to keep the JSON valid.
• Nit: The singular topic field (line 7) is redundant now that topics is the standard. We can remove that line.

Everything else looks solid. The package is well-structured and the claims are well-supported.

---

Refreshed after a new push. Any inline suggestions from the first pass may now be stale.

[airplanestar888]

Thanks for the review and the kind words! All feedback rounds are applied:

• Tagline & topics (first pass): shortened the tagline and switched to the standard topics ["agents", "commerce"] — airplanestar888/acp-cli-demos@7fe08c1
• Share link: links.share now points to the X video post, per the README guidance to point links.share at the same post/page as links.video — airplanestar888/acp-cli-demos@842f4f5
• Card video: removed visual.videoUrl to keep the card simple (poster + "Watch on X" button), matching the pattern of other entries — airplanestar888/acp-cli-demos@646f79b

scripts/validate-showcase.mjs passes (60 manifests, 0 errors) and CI is green on the latest head. Ready for re-review when you are!