showcase(agentiq): add AgentIQ autonomous full-stack developer package

[berryboylb]

Showcase Project

What shipped

• Project slug:
• Project title:
• Builder name and URL:
• EconomyOS primitives used:
• Public proof:
• Optional soul.md:

Project package

• Added or updated showcase/<project-slug>/showcase.json
• Added demo artifacts, prompt, proof, or redacted report
• Added reusable skill under showcase/<project-slug>/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:
• 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

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.

[github-actions]

Optional nit: the contributor guide suggests leading with a verb and dropping the trailing period for a punchier card tagline. Something like this might work well!

Suggested change

	"tagline": "A headless LangGraph agent executing full-stack deployments and API integrations with on-chain USDC payment settlement via ACP.",
	"tagline": "Executes full-stack deployments and API integrations with on-chain USDC payment settlement via ACP",

[github-actions]

This repo link seems to be broken (it gives a 404). Could you update it to point to the correct public repository for AgentIQ?

Suggested change

	"repo": "https://github.com/metadappdev/syntaxos-backend",
	"repo": "https://github.com/your-org/your-repo",

[github-actions]

This share link is also broken. If you have a specific announcement post (on X, etc.) that's often a great share link, but the main repo works too!

Suggested change

	"share": "https://github.com/berryboylb/agentiq-protocol-dashboard",
	"share": "https://github.com/your-org/your-repo",

[github-actions]

This is a great showcase of a full-stack developer agent with real on-chain ACP settlement — the execution proof log makes the whole flow really clear.

I found a couple of things that will need a fix before this can land. The main repository links in showcase.json are currently broken (they return a 404 error). Our automated secret scanner also flagged a potential private key in the landing-page-proof.md file. It might be a false positive on the transaction hash, but could you please double-check to ensure no secrets were committed?

A couple of other small things for consistency:

• The topics array in the manifest should use values from the standard list in the contributor guide (like agents, commerce, skills) to help with filtering on the main showcase page.
• I've left a few suggestions inline to fix the broken links and align the tagline with the showcase copy conventions.

Thanks for putting this together!

Also flagged:

• Blocker: The links.repo, links.share, and links.feedback URLs in showcase.json are broken and return a 404 error.