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[External Plugin]: Spacefast #4633
Description
Activity
- addedexternal-pluginPublic external plugin submissionPublic external plugin submissionready-for-reviewSubmission passed intake validation and is ready for maintainer reviewSubmission passed intake validation and is ready for maintainer review
on Oct 8, 2026 ⚠️ External plugin intake passed with spec warningsThis submission passed blocking quality checks and is ready for maintainer review, but it has non-blocking Agent Plugins spec compliance warnings.
View workflow run · Download full quality gate logs
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Plugin: spacefast
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Repository: https://github.com/spacefast/plugins
Reviewer signals
These are non-blocking heuristics for maintainer review; they are not evidence of misconduct or low quality.
Signal Result Repository age 100 day(s) Repository activity 0 watchers; 0 forks Repository counts 4 stars · 0 watchers · 0 forks · 1 open issues/PRs Homepage heuristics ⚠️ pricingQuality gate summary
Legend: ✅ pass ·
⚠️ warning · 🛑 failGate Status spec compliance (non-blocking) ⚠️ warningvally lint ✅ pass install smoke test ✅ pass version match ✅ pass ref/sha consistency ⚪ not_run canvas structure ⚪ not_run - spec compliance: warning
- vally lint: pass
- install smoke test: pass
- version match: pass
- ref/sha consistency: not_run
- canvas structure: not_run
- overall: pass
spec compliance output (
⚠️ warning)Agent Plugins v1.0.0 manifest warnings: - manifest location is ".plugin/plugin.json"; expected "plugin.json" at plugin rootvally lint output (✅ pass)
✅ build-website (2/2 checks passed) ✓ [spec-compliance] All 1 skill(s) are spec-compliant. ✓ spec-compliance: All spec checks passed. ✓ [valid-refs] All file references across 1 skill(s) are valid. ✓ valid-refs: All file references resolve to existing files within the skill directory. ✅ custom-domain (2/2 checks passed) ✓ [spec-compliance] All 1 skill(s) are spec-compliant. ✓ spec-compliance: All spec checks passed. ✓ [valid-refs] All file references across 1 skill(s) are valid. ✓ valid-refs: All file references resolve to existing files within the skill directory. ✅ edit-space (2/2 checks passed) ✓ [spec-compliance] All 1 skill(s) are spec-compliant. ✓ spec-compliance: All spec checks passed. ✓ [valid-refs] All file references across 1 skill(s) are valid. ✓ valid-refs: All file references resolve to existing files within the skill directory. ✅ fix-deployment (2/2 checks passed) ✓ [spec-compliance] All 1 skill(s) are spec-compliant. ✓ spec-compliance: All spec checks passed. ✓ [valid-refs] All file references across 1 skill(s) are valid. ✓ valid-refs: All file references resolve to existing files within the skill directory. ✅ setup (2/2 checks passed) ✓ [spec-compliance] All 1 skill(s) are spec-compliant. ✓ spec-compliance: All spec checks passed. ✓ [valid-refs] All file references across 1 skill(s) are valid. ✓ valid-refs: All file references resolve to existing files within the skill directory. ✅ share-space (2/2 checks passed) ✓ [spec-compliance] All 1 skill(s) are spec-compliant. ✓ spec-compliance: All spec checks passed. ✓ [valid-refs] All file references across 1 skill(s) are valid. ✓ valid-refs: All file references resolve to existing files within the skill directory. ✅ spacefast (2/2 checks passed) ✓ [spec-compliance] All 1 skill(s) are spec-compliant. ✓ spec-compliance: All spec checks passed. ✓ [valid-refs] All file references across 1 skill(s) are valid. ✓ valid-refs: All file references resolve to existing files within the skill directory. 7 skill(s) linted, 7 passedinstall smoke test output (✅ pass)
Install smoke test succeeded. Verified /tmp/external-plugin-quality-c9PrkB/copilot-home/.copilot/installed-plugins/external-plugin-intake/spacefast/.plugin/plugin.json.Version match output
- d2cfc0fe9b450de785826bc25a216440ac61081b: matched version "0.5.1" at ".plugin/plugin.json".Ref/SHA consistency output
Ref/SHA consistency gate skipped because one of source.ref or source.sha was not provided.Canvas structure output
Canvas structure gate skipped because plugin is not tagged with "canvas".Canonical external.json payload
{ "name": "spacefast", "description": "Build and publish websites, dashboards, reports, and small web tools with Spacefast. Includes skills for editing Spaces, sharing previews, connecting domains, and restoring deployments.", "version": "0.5.1", "author": { "name": "Automattic Inc.", "url": "https://automattic.com" }, "repository": "https://github.com/spacefast/plugins", "homepage": "https://spacefast.com", "license": "MIT", "keywords": [ "spacefast", "publish-to-spacefast", "artifact-sharing", "hosting" ], "source": { "source": "github", "repo": "spacefast/plugins", "sha": "d2cfc0fe9b450de785826bc25a216440ac61081b" } }-
A note on the manifest warning: this commit includes the Agent Plugins 1.0 root plugin.json and the matching root mcp.json. The
.plugin/plugin.jsonfile is also present for compatibility; the intake check selected that file first.I also checked a fresh
copilot plugin install spacefast/pluginswith Copilot CLI 1.0.93-1 in an isolated profile. All seven skills and the Spacefast MCP connection loaded as enabled. The installed files matched the submitted commit. This check did not run OAuth or make changes through the hosted tools.
Plugin name
spacefast
Short description
Build and publish websites, dashboards, reports, and small web tools with Spacefast. Includes skills for editing Spaces, sharing previews, connecting domains, and restoring deployments.
GitHub repository
spacefast/plugins
Plugin path inside the repository
No response
Ref to review
No response
Commit SHA to review
d2cfc0fe9b450de785826bc25a216440ac61081b
Version
0.5.1
License identifier
MIT
Author name
Automattic Inc.
Author URL
https://automattic.com
Homepage URL
https://spacefast.com
Keywords
spacefast, publish-to-spacefast, artifact-sharing, hosting
Additional notes for reviewers
This is the official Spacefast plugin maintained by Automattic Inc. It includes seven skills: setup, build-website, spacefast (publish), edit-space, share-space, custom-domain, and fix-deployment.
The plugin uses Agent Plugins 1.0 with a hosted Streamable HTTP MCP connection at https://mcp.spacefast.com. Hosted access requires a Spacefast account and browser OAuth. The README also documents anonymous CLI publishing as a separate workflow. Interactive Apps and other host features are used only when the host supports them.
Install directly with
copilot plugin install spacefast/plugins. The bundled skills cover publishing, source editing, sharing, domains, and recovery, including server approval and revision requirements. Live publishing and account mutations were not exercised for this submission.The hosted server is published in the Official MCP Registry as
io.github.spacefast/mcp, version0.5.1. Setup and registry metadata: https://github.com/spacefast/mcp. Documentation: https://spacefast.com/docs/. Contact: fatih.akin@automattic.com.Submission checklist