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2.4.0 - 2026-08-19

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@github-actions github-actions released this 19 Aug 02:44

Release Notes

Added

  • DeckProbe ships an Agent Skill at skills/deckprobe/, teaching coding agents
    the target vocabulary, the report contract, and exit-status handling, with
    progressive-disclosure references for targets, recipes, output, and limits.
  • New deckprobe install subcommand writes support files into conventional local
    directories and reports one JSON receipt. --skills (the default artifact set)
    installs the agent skill for --agent-selected agents or an explicit --dir;
    --man and --completions install the generated manual pages and shell
    completion source. Every artifact shares the same idempotent
    created/updated/unchanged policy, --force gate, and --dry-run.
  • .claude-plugin/ manifests publish the repository as a single-plugin Claude
    Code marketplace, so /plugin marketplace add deckflow/deckprobe works
    alongside npx skills add deckflow/deckprobe. All three install routes deliver
    identical bytes, verified by a contract test.

Changed

  • The subcommand section of deckprobe --help is now headed Commands rather
    than Discovery commands, because install is not a discovery command.

Install deckprobe 2.4.0

Install prebuilt binaries via shell script

curl --proto '=https' --tlsv1.2 -LsSf https://github.com/deckflow/deckprobe/releases/download/v2.4.0/deckprobe-installer.sh | sh

Install prebuilt binaries via powershell script

powershell -ExecutionPolicy Bypass -c "irm https://github.com/deckflow/deckprobe/releases/download/v2.4.0/deckprobe-installer.ps1 | iex"

Download deckprobe 2.4.0

File Platform Checksum
deckprobe-aarch64-apple-darwin.tar.gz Apple Silicon macOS checksum
deckprobe-x86_64-apple-darwin.tar.gz Intel macOS checksum
deckprobe-x86_64-pc-windows-msvc.zip x64 Windows checksum
deckprobe-aarch64-unknown-linux-gnu.tar.gz ARM64 Linux checksum
deckprobe-x86_64-unknown-linux-gnu.tar.gz x64 Linux checksum
deckprobe-aarch64-unknown-linux-musl.tar.gz ARM64 MUSL Linux checksum
deckprobe-x86_64-unknown-linux-musl.tar.gz x64 MUSL Linux checksum

Verifying GitHub Artifact Attestations

The artifacts in this release have attestations generated with GitHub Artifact Attestations. These can be verified by using the GitHub CLI:

gh attestation verify <file-path of downloaded artifact> --repo deckflow/deckprobe

You can also download the attestation from GitHub and verify against that directly:

gh attestation verify <file-path of downloaded artifact> --bundle <file-path of downloaded attestation>