Support antigravity-cli and antigravity2.0 in gh skill by Copilot · Pull Request #13784 · cli/cli

Copilot · 2026-07-02T15:44:56Z

Description

gh skill recognized only one Antigravity surface. This registers antigravity-cli and antigravity2.0 as skill agent hosts across every gh skill subcommand, at both project and user scope.

Fixes #13767

Key Points

Antigravity ships several surfaces that share one project skills dir but read user-scope skills from different dirs. The two new registry entries map each surface to its documented path:

// Both share the .agents/skills project dir; user dirs differ per surface.
UserDir: ".gemini/antigravity-cli/skills" // antigravity-cli
UserDir: ".gemini/config/skills"          // antigravity2.0

Because both reuse .agents/skills for the project dir, selecting them next to other .agents/skills agents still writes each skill once. Nothing else needs wiring: --agent, --scope, InstallDir, help text, and enum suggestions all derive from the registry slice.

Notes for reviewers

Start in the registry package, where the AgentHost entries live. The registry tests extend the existing TestFindByID and TestInstallDir tables with project- and user-scope cases for both agents.

The user-scope paths come from Antigravity's own docs, confirmed by hands-on testing (see Additional Context). .gemini/config/skills is the one global dir every surface reads, so antigravity2.0 uses it; the CLI reads its own .gemini/antigravity-cli/skills.

Additional Context

Antigravity skills docs give the official per-surface skill directories.
Where does Antigravity look for Agent Skills? verifies by experiment which dir each surface actually reads.
Choosing your surface explains the 2.0 / CLI / IDE split.

Copilot

Pull request overview

This pull request expands the gh skill agent host registry to recognize additional Antigravity surfaces so that all gh skill subcommands can resolve the correct project- and user-scope skills directories for each surface.

Changes:

Register two new Antigravity agent hosts (antigravity-cli and antigravity2.0) with their documented user-scope skills directories.
Add registry test coverage for FindByID and InstallDir for the new agent hosts.

Show a summary per file

File	Description
internal/skills/registry/registry.go	Adds two Antigravity surface entries to the agent host registry (shared project dir, distinct user dirs).
internal/skills/registry/registry_test.go	Extends table tests to cover `FindByID` and `InstallDir` behavior for the new agent IDs.

Review details

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Review effort level: Low

+	{
+		ID:         "antigravity2.0",
+		Name:       "Antigravity 2.0",
+		ProjectDir: sharedProjectSkillsDir,
+		UserDir:    ".gemini/config/skills",
+	},


+		{
+			name:    "antigravity-cli project scope",
+			hostID:  "antigravity-cli",
+			scope:   ScopeProject,
+			gitRoot: "/tmp/monalisa-repo",
+			homeDir: "/home/monalisa",
+			wantDir: filepath.Join("/tmp/monalisa-repo", ".agents", "skills"),
+		},


babakks

LGTM

The antigravity-cli and antigravity2.0 entries used an unsupported .antigravity/skills path. Point them at the dirs from Antigravity's official docs: .gemini/antigravity-cli/skills and .gemini/config/skills. Co-authored-by: Copilot App <[email protected]>

This MR contains the following updates: | Package | Update | Change | |---|---|---| | [cli/cli](https://github.com/cli/cli) | minor | `v2.94.0` → `v2.96.0` | MR created with the help of [el-capitano/tools/renovate-bot](https://gitlab.com/el-capitano/tools/renovate-bot). **Proposed changes to behavior should be submitted there as MRs.** --- ### Release Notes <details> <summary>cli/cli (cli/cli)</summary> ### [`v2.96.0`](https://github.com/cli/cli/releases/tag/v2.96.0): GitHub CLI 2.96.0 [Compare Source](cli/cli@v2.95.0...v2.96.0) #### Security A security vulnerability has been identified, and fixed, that could allow command execution on a user's computer when connecting to a malicious Codespace via `gh codespace jupyter`. Users of `gh codespace jupyter` are advised to update gh to version v2.96.0 as soon as possible. For more information see: <GHSA-8cg3-r6g9-fpg2> #### Download release assets without authentication `gh release download` now works against public repositories without authentication, matching `gh extension install`. A token is still used when one is present: ```shell # Download assets from a public repository, no login required gh release download v2.96.0 --repo cli/cli ``` #### What's Changed ##### ✨ Features - Allow `gh release download` without authentication on public repositories by [@BagToad](https://github.com/BagToad) in [#13723](cli/cli#13723) - Detect additional third-party coding agents by [@BagToad](https://github.com/BagToad) in [#13722](cli/cli#13722) - Support `antigravity-cli` and `antigravity2.0` in `gh skill` by [@BagToad](https://github.com/BagToad) in [#13784](cli/cli#13784) ##### 🐛 Fixes - fix: show checks summary when all checks were cancelled by [@s3onghyun](https://github.com/s3onghyun) in [#13679](cli/cli#13679) - fix(skills): install universal agent to `~/.agents/skills` by [@toller892](https://github.com/toller892) in [#13681](cli/cli#13681) - fix(skills): honor `--dir` without agent prompt by [@happysnaker](https://github.com/happysnaker) in [#13766](cli/cli#13766) - Fix concurrent map writes in codespace port forwarding by [@williammartin](https://github.com/williammartin) in [#13313](cli/cli#13313) - Use `int64` for GitHub database IDs by [@williammartin](https://github.com/williammartin) in [#13403](cli/cli#13403) ##### 📚 Docs & Chores - Pin reusable triage workflows to a commit SHA by [@BagToad](https://github.com/BagToad) in [#13705](cli/cli#13705) - Add security disclosure guidance to `AGENTS.md` by [@BagToad](https://github.com/BagToad) in [#13720](cli/cli#13720) - Clarify `--clone` boolean flag behaviour in `gh repo fork` help by [@BagToad](https://github.com/BagToad) in [#13786](cli/cli#13786) - Fix flaky `TestHuhPrompterMultiSelectWithSearchPersistence` on slow architectures by [@pdostal](https://github.com/pdostal) in [#13675](cli/cli#13675) - docs(search): add examples for multiple qualifiers by [@happysnaker](https://github.com/happysnaker) in [#13756](cli/cli#13756) - docs: fix broken anchor link in release-process-deep-dive by [@patrickwehbe](https://github.com/patrickwehbe) in [#13688](cli/cli#13688) - docs: fix broken install command and link/grammar errors by [@patrickwehbe](https://github.com/patrickwehbe) in [#13690](cli/cli#13690) - docs: fix duplicated word in primer README by [@s3onghyun](https://github.com/s3onghyun) in [#13677](cli/cli#13677) #####

Dependencies - chore(deps): bump github.com/microsoft/dev-tunnels from 0.1.19 to 0.1.27 by [@dependabot](https://github.com/dependabot) in [#13708](cli/cli#13708) - chore(deps): bump actions/checkout from 6.0.3 to 7.0.0 by [@dependabot](https://github.com/dependabot) in [#13703](cli/cli#13703) - chore(deps): bump github.com/google/go-containerregistry from 0.21.6 to 0.21.7 by [@dependabot](https://github.com/dependabot) in [#13702](cli/cli#13702) - chore(deps): bump actions/setup-go from 6.4.0 to 6.5.0 by [@dependabot](https://github.com/dependabot) in [#13740](cli/cli#13740) - chore(deps): bump actions/attest from 4.1.0 to 4.1.1 by [@dependabot](https://github.com/dependabot) in [#13754](cli/cli#13754) - chore(deps): bump goreleaser/goreleaser-action from 7.2.2 to 7.2.3 by [@dependabot](https://github.com/dependabot) in [#13759](cli/cli#13759) - chore(deps): bump golangci/golangci-lint-action from 9.2.1 to 9.3.0 by [@dependabot](https://github.com/dependabot) in [#13779](cli/cli#13779) #### New Contributors - [@patrickwehbe](https://github.com/patrickwehbe) made their first contribution in [#13688](cli/cli#13688) - [@s3onghyun](https://github.com/s3onghyun) made their first contribution in [#13679](cli/cli#13679) - [@toller892](https://github.com/toller892) made their first contribution in [#13681](cli/cli#13681) - [@happysnaker](https://github.com/happysnaker) made their first contribution in [#13756](cli/cli#13756) **Full Changelog**: <cli/cli@v2.95.0...v2.96.0> ### [`v2.95.0`](https://github.com/cli/cli/releases/tag/v2.95.0): GitHub CLI 2.95.0 [Compare Source](cli/cli@v2.94.0...v2.95.0) #### Read repository files and directories with `gh repo read-file` and `gh repo read-dir` Two new preview commands read repository contents without cloning: ```shell # Read a single file to stdout gh repo read-file README.md --repo cli/cli # Read from a specific branch, tag, or commit gh repo read-file go.mod --ref v2.94.0 --repo cli/cli # Write a file to disk (use --clobber to overwrite) gh repo read-file README.md --output ./README.md --repo cli/cli # List the entries in a directory gh repo read-dir script --repo cli/cli ``` Both commands default to the repository's default branch, accept `--ref` to target any branch, tag, or commit, and support `--json`, `--jq`, and `--template` for scripting. This makes it easy for agents and automation to inspect a repo without a full checkout. > \[!NOTE] > `gh repo read-file` and `gh repo read-dir` are in preview and subject to change without notice. #### What's Changed ##### ✨ Features - feat: add `repo read-file` and `repo read-dir` by [@babakks](https://github.com/babakks) in [#13580](cli/cli#13580) - feat(skills): list available skills when install runs non-interactively by [@SamMorrowDrums](https://github.com/SamMorrowDrums) in [#13548](cli/cli#13548) - Support custom CLAUDE\_CONFIG\_DIR in install by [@tommaso-moro](https://github.com/tommaso-moro) in [#13523](cli/cli#13523) ##### 🐛 Fixes - fix(skills): stage updates in a temp dir and swap in-place by [@SamMorrowDrums](https://github.com/SamMorrowDrums) in [#13449](cli/cli#13449) ##### 📚 Docs & Chores - Make filtering by bot authors more discoverable by [@BagToad](https://github.com/BagToad) in [#13642](cli/cli#13642) - docs(discussion): polish help docs by [@babakks](https://github.com/babakks) in [#13632](cli/cli#13632) - Bump Go in devcontainer by [@spenserblack](https://github.com/spenserblack) in [#13674](cli/cli#13674) #####

Dependencies - chore(deps): bump golang.org/x/text from 0.37.0 to 0.38.0 by [@dependabot](https://github.com/dependabot)\[bot] in [#13640](cli/cli#13640) - chore(deps): bump charm.land/lipgloss/v2 from 2.0.3 to 2.0.4 by [@dependabot](https://github.com/dependabot)\[bot] in [#13663](cli/cli#13663) - chore(deps): bump golang.org/x/term from 0.43.0 to 0.44.0 by [@dependabot](https://github.com/dependabot)\[bot] in [#13661](cli/cli#13661) - chore(deps): bump github/codeql-action from 4.36.1 to 4.36.2 by [@dependabot](https://github.com/dependabot)\[bot] in [#13619](cli/cli#13619) - chore(deps): bump github.com/sigstore/sigstore-go from 1.1.4 to 1.2.1 by [@dependabot](https://github.com/dependabot)\[bot] in [#13662](cli/cli#13662) - chore(deps): bump golang.org/x/crypto from 0.52.0 to 0.53.0 by [@dependabot](https://github.com/dependabot)\[bot] in [#13641](cli/cli#13641) **Full Changelog**: <cli/cli@v2.94.0...v2.95.0> </details> --- ### Configuration 📅 **Schedule**: (UTC) - Branch creation - At any time (no schedule defined) - Automerge - At any time (no schedule defined) 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this MR and you won't be reminded about this update again. --- - [ ] If you want to rebase/retry this MR, check this box --- This MR has been generated by [Mend Renovate](https://github.com/renovatebot/renovate).

Initial plan

a9c11cc

Copilot AI assigned Copilot and BagToad Jul 2, 2026

Copilot started work on behalf of BagToad July 2, 2026 15:45 View session

Copilot AI linked an issue Jul 2, 2026 that may be closed by this pull request

Support antigravity-cli and antigravity2.0 in gh skill #13767

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Add antigravity-cli and antigravity2.0 skill agents

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Copilot AI changed the title ~~[WIP] Add support for antigravity-cli and antigravity2.0 in gh skill~~ Support antigravity-cli and antigravity2.0 in gh skill Jul 2, 2026

Copilot AI requested a review from BagToad July 2, 2026 15:51

Copilot finished work on behalf of BagToad July 2, 2026 15:51

BagToad force-pushed the copilot/support-antigravity-cli-and-antigravity20 branch from 142338c to 841bfe9 Compare July 2, 2026 16:28

BagToad marked this pull request as ready for review July 2, 2026 16:29

BagToad requested a review from a team as a code owner July 2, 2026 16:29

Copilot AI review requested due to automatic review settings July 2, 2026 16:29

BagToad requested a review from a team as a code owner July 2, 2026 16:29

Copilot started reviewing on behalf of BagToad July 2, 2026 16:30 View session

Copilot AI reviewed Jul 2, 2026

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babakks approved these changes Jul 2, 2026

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BagToad force-pushed the copilot/support-antigravity-cli-and-antigravity20 branch from 841bfe9 to 8c6bac8 Compare July 2, 2026 16:59

BagToad merged commit 326faaa into trunk Jul 2, 2026
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BagToad deleted the copilot/support-antigravity-cli-and-antigravity20 branch July 2, 2026 19:24

BrewTestBot mentioned this pull request Jul 2, 2026

gh 2.96.0 Homebrew/homebrew-core#291107

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Support antigravity-cli and antigravity2.0 in gh skill#13784

Support antigravity-cli and antigravity2.0 in gh skill#13784
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Copilot AI commented Jul 2, 2026 •

edited by BagToad

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Copilot AI commented Jul 2, 2026 •

edited by BagToad

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