docs: add Hermes Tweet skill example

[kriptoburak]

Summary

• add a SkillHub docs example for packaging and publishing Hermes Tweet
• show install commands for Hermes Agent users
• document runtime gate variables without secret values

Validation

• reviewed the target README and SkillHub CLI publish/install flow
• verified the target repo is active and Apache-2.0 licensed
• verified there are no existing open kriptoburak Hermes Tweet PRs for this repo

[chatgpt-codex-connector]

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[chatgpt-codex-connector]

Remove unsupported publish metadata flags

The native CLI does not expose these metadata flags: publish is registered only with --namespace, --visibility, --dry-run, --registry, --token, and --json in cli/src/index.ts (also reflected by cli/src/commands/help.ts). In this Hermes example, users following the command cannot set name, version, description, or tags via the CLI, so the documented metadata either needs to live in the package SKILL.md or the example should use supported flags.

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[chatgpt-codex-connector]

Use a supported install target for Hermes

--agent hermes is not one of the built-in SkillHub CLI profiles listed in cli/src/agents/detector.ts, and cli/src/agents/resolver.ts throws unknown agent when the requested profile is absent, with a hint to pass --dir. As written, this install command fails for Hermes Agent users instead of installing the skill; the example should either document the Hermes skills directory with --dir or add a supported hermes profile.

Useful? React with 👍 / 👎.