The upbound-hub skill only loaded in Claude Code. The README's "Other agents"
section said "Not supported yet" for every other agent, and nothing verified that
the skill actually loads in Codex.
What this does
Adds .agents/skills/upbound-hub, a relative symlink into skills/upbound-hub/.
Codex scans .agents/skills from the working directory up to the repository root
and follows symlinked skill folders, so this makes the skill discoverable by Codex
without moving any file and without adding vendor-specific frontmatter.
Rewrites the "Other agents" section of the README with real Codex install steps,
stating exactly what was verified and what still needs a Codex login + Hub endpoint.
Kept to the two changes the issue asks for (step 4: a manifest/symlink alongside
.claude-plugin/; step 5: the README). Step 6 is a no-op — Codex has no separate
manifest validator to add next to the claude plugin validate calls.
How to Test
make check (i.e. python3 hack/validate.py all) — 8 checks pass with the symlink in place.
Symlink resolves from the repo root: readlink -f .agents/skills/upbound-hub/SKILL.md
→ skills/upbound-hub/SKILL.md.
codex doctor (0.154.0) detects the repository at /src; a live hub-setup run needs
a Codex login and a Hub endpoint, the same prerequisites as for any other agent.
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Closes #6
What was wrong
The upbound-hub skill only loaded in Claude Code. The README's "Other agents"
section said "Not supported yet" for every other agent, and nothing verified that
the skill actually loads in Codex.
What this does
Codex scans .agents/skills from the working directory up to the repository root
and follows symlinked skill folders, so this makes the skill discoverable by Codex
without moving any file and without adding vendor-specific frontmatter.
stating exactly what was verified and what still needs a Codex login + Hub endpoint.
Kept to the two changes the issue asks for (step 4: a manifest/symlink alongside
.claude-plugin/; step 5: the README). Step 6 is a no-op — Codex has no separate
manifest validator to add next to the claude plugin validate calls.
How to Test
→ skills/upbound-hub/SKILL.md.
a Codex login and a Hub endpoint, the same prerequisites as for any other agent.