v0.5.7
Ghostlight v0.5.7 -- governed browser automation for AI agents.
A single Rust binary plus a thin Chromium extension that gives an AI agent controlled
access to your real, authenticated browser session, with an opt-in governance layer
(capability grants, sacred domains, audit). See the README and docs/guides/ for the
full walkthrough.
Install
- Download the archive for your platform below and extract it; put the
ghostlight
binary on your PATH. - Load the extension: in Chrome open
chrome://extensions, enable Developer mode, and
"Load unpacked" theextension/directory (from the source tree, or the
ghostlight-extension-v0.5.7.zipbelow). The pinned extension id is
cjcmhepmagomefjggkcohdbfemacojoa. - Register the native host and your MCP client:
ghostlight install --extension-id cjcmhepmagomefjggkcohdbfemacojoa - Verify the whole chain:
ghostlight doctor.
End-to-end verified on Windows; the binary also builds and passes the test suite on
macOS and Linux (live browser verification on those platforms is on the roadmap).
Verify
Every archive carries a signed build-provenance attestation (GitHub Artifact
Attestations / Sigstore). Prove an artifact was built by this repo's release workflow,
not a mirror or a tampered copy:
gh attestation verify <archive> --repo sylin-org/ghostlight
The SHA-256 checksums are below (the attestation is the stronger, signed check).
Downloads
| Platform | Architecture | Download |
|---|---|---|
| Windows | x86_64 | ghostlight-v0.5.7-x86_64-pc-windows-msvc.zip |
| macOS | Apple Silicon | ghostlight-v0.5.7-aarch64-apple-darwin.tar.gz |
| macOS | Intel | ghostlight-v0.5.7-x86_64-apple-darwin.tar.gz |
| Linux | x86_64 | ghostlight-v0.5.7-x86_64-unknown-linux-gnu.tar.gz |
| Extension | any | ghostlight-extension-v0.5.7.zip |
Checksums (SHA-256)
448ab9423ef16748bd3d92008a1e9f04eb79d5e4424ad0c4a6f1f68e61a5e28d ghostlight-aarch64-apple-darwin
49c97791b628f2f954daba9fa5b6bb414228d2de7b0c40be3eb85935cff7d0ea ghostlight-extension-v0.5.7.zip
52ea2bf6764e9babc0ddb563d9d311b758b19d175894aa2129371c1305dee654 ghostlight-relay-aarch64-apple-darwin
63f2a084049ece07c30083c6103a6f7ba73c5e727beda76f992902aebf7e85dd ghostlight-relay-x86_64-apple-darwin
7e125e0f8273df5e816aedaa26e193eacdc16b8c7855a1275be27dd29297b8c0 ghostlight-relay-x86_64-pc-windows-msvc.exe
3903d227c07827ebc0df0dbbbe314d8f26b56d3c613902de5906b12e5b7e5946 ghostlight-relay-x86_64-unknown-linux-gnu
76f2a28cb30b06975df493dcc3bd36f7c41efce6cb623331a2c627df9d1d75b5 ghostlight-v0.5.7-aarch64-apple-darwin.tar.gz
c26a38aa42cb57ea9a36570e3e81534691b12fc6af20b41f324f6fde3f4e84b4 ghostlight-v0.5.7-x86_64-apple-darwin.tar.gz
c02af1d1fb9df9960ca6584611f7fe87f7f85a5a885e758a87e58106b0db584d ghostlight-v0.5.7-x86_64-pc-windows-msvc.zip
b5dd1524ea022ebd5f061017bc291f07d76c1ab81d1938819be9bdb8e4bf72f4 ghostlight-v0.5.7-x86_64-unknown-linux-gnu.tar.gz
bd759c0d23f8892bcb007d5ec487886bcd3afc8dc0213d1ced00b0bc0580d60f ghostlight-x86_64-apple-darwin
a39d0ba55e5ffca6e2b900fd71db801aa973e745225bcccb2769d490d8ec25c4 ghostlight-x86_64-pc-windows-msvc.exe
917c74847ae6ac959eb62267ed755bb758c0910cc2e027b49bde7e53254a1fe0 ghostlight-x86_64-unknown-linux-gnu