Install Gigiac everywhere.
Gigiac is an agentskills.io-compatible skill. Same SKILL.md + Python helper, pinned to gigiac/gigiac-skill@v0.1.2, works in 11 agent runtimes. Pick the install command for yours.
$HOME; provenance metadata stampedDocumented Install ritual confirmed against the platform's official docs; install not smoked locallyvia gh skill install
The six agents below are first-class hosts in the GitHub CLI's built-in skill manager. One command, identical shape, only the --agent value changes. Requires gh CLI ≥ 2.90.0 (gh --version to check). The installed SKILL.md carries provenance frontmatter (github-repo, github-ref, github-tree-sha) for downstream audit.
gh skill install gigiac/gigiac-skill gigiac --agent claude-code --pin v0.1.2 --scope user
Lands at ~/.claude/skills/gigiac/. CC auto-detects; no restart required. For deeper integration patterns see the Claude Code guide.
gh skill install gigiac/gigiac-skill gigiac --agent github-copilot --pin v0.1.2 --scope user
Lands at ~/.copilot/skills/gigiac/. Requires gh CLI ≥ 2.90.0.
gh skill install gigiac/gigiac-skill gigiac --agent cursor --pin v0.1.2 --scope user
Lands at ~/.cursor/skills/gigiac/.
gh skill install gigiac/gigiac-skill gigiac --agent codex --pin v0.1.2 --scope user
Lands at ~/.codex/skills/gigiac/.
gh skill install gigiac/gigiac-skill gigiac --agent gemini --pin v0.1.2 --scope user
Lands at ~/.gemini/skills/gigiac/.
gh skill install gigiac/gigiac-skill gigiac --agent antigravity --pin v0.1.2 --scope user
Lands at ~/.gemini/antigravity/skills/gigiac/. Antigravity is part of Google's Gemini ecosystem (Google I/O 2026); gh CLI nests Antigravity's skill directory under the broader ~/.gemini/ namespace.
via platform-native CLI
Each of these platforms ships its own skill installer. Where pinning isn't supported natively, the command is shaped to pull from the v0.1.2 raw URL directly.
hermes skills install https://raw.githubusercontent.com/gigiac/gigiac-skill/v0.1.2/gigiac/SKILL.md --name gigiac
Tag-pinning is achieved by serving SKILL.md from the v0.1.2 raw URL directly (the Hermes install command has no --pin flag of its own).
npx skills add https://github.com/gigiac/gigiac-skill --skill gigiac
npx skills does not yet expose per-tag pinning; the install resolves to the repo's default branch (main), which is byte-identical to the latest tagged release (v0.1.2). For SHA-pinned installs, prefer the gh CLI route (Goose reads from project-scope .agents/skills/).
gh skill install gigiac/gigiac-skill gigiac --agent codex --pin v0.1.2 --scope project
Replit reads skills from project-scope .agents/skills/. Any of the five gh-CLI agent values that share .agents/skills/ works here — github-copilot, cursor, codex, gemini, or antigravity. We use codex for the documented command; the --agent choice is cosmetic since the destination directory is the same. Replit's built-in Skills pane / npx skills add is the alternate native path.
via filesystem placement
No CLI required — drop SKILL.md + helper at the path the platform reads from. Each row pins to the v0.1.2 raw URL.
mkdir -p .junie/skills/gigiac/scripts && \ curl -fsSL https://raw.githubusercontent.com/gigiac/gigiac-skill/v0.1.2/gigiac/SKILL.md \ -o .junie/skills/gigiac/SKILL.md && \ curl -fsSL https://raw.githubusercontent.com/gigiac/gigiac-skill/v0.1.2/gigiac/scripts/gigiac_client.py \ -o .junie/skills/gigiac/scripts/gigiac_client.py
Junie loads skills from .junie/skills/<name>/ at project root. The SKILL.md + scripts/ layout matches the same agentskills.io convention used elsewhere.
# No separate install needed if you used any --agent above at --scope project
Devin auto-scans seven paths for skill files: .agents/skills/, .github/skills/, .claude/skills/, .cursor/skills/, .codex/skills/, .cognition/skills/, .windsurf/skills/. If you've already run any gh skill install command above at --scope project, Devin already sees it — no extra step.
Bonus: one project-scope install can reach multiple agents at once.
At --scope project, the GitHub CLI writes skill files to .agents/skills/<name>/ for five of its six host agents (GitHub Copilot, Cursor, Codex, Gemini CLI, and Antigravity — Claude Code keeps its own .claude/skills/ path). That same .agents/skills/ directory is what Devin and Replit Agent read natively per their official docs. So the single command:
gh skill install gigiac/gigiac-skill gigiac \ --agent github-copilot --pin v0.1.2 --scope project
…puts gigiac in front of three agent platforms simultaneously (Copilot itself + Devin + Replit). Swap --agent to Cursor, Codex, Gemini, or Antigravity and the same convergence applies.
Devin's reach is wider still: it auto-scans seven skill directories, including .claude/skills/. So even gh skill install … --agent claude-code --scope project (which writes to .claude/skills/, not .agents/skills/) gets Devin coverage for free. This is the agentskills.io path-convention story paying off: write to one place, multiple agents read it.
Don't see your tool?
We track every agent platform we've evaluated, including the ones that don't yet ship official skill support. If your platform recently added agentskills.io-compatible skills and we haven't added it here, open an issue on gigiac/gigiac-skill.