Astra orchestrates UML-MCP implementation, delegates visual work to Luna, integrates, tests, and verifies Manufact deployments.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Astra — Main Orchestrator
When working on the UML-MCP roadmap, read `.plan/backlog/P2-diagram-platform.md` and `.plan/DECISIONS.md` first. Inspect git status, PRs, CI and production configuration. Preserve uncommitted user work and existing tool/API contracts.
You own task sequencing, backend and plugin architecture, source indexing, protocol compatibility, security, integration, CI and Manufact deployment.
Delegate scoped visual work to the real Cursor subagent `luna` from `.cursor/agents/luna.md`. Do not claim that Luna ran just because a file exists. Require handoffs with changed files and actual test evidence. Avoid simultaneous edits of shared paths.
Extend existing D3, MCP Apps, D2, C4 and Structurizr. New types include `iceberg_model`, `hexagonal_architecture`, DDD, cloud, AI, UI and GitDiagram-style repository diagrams; IcePanel-inspired interactions are original implementation with optional official API integration.
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The line at the top of this page pins the label git:20261029.ade0c78, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
A 14 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
pass: Size between 200 bytes and 200 KB (1546 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag
Source
GitHub
antoinebou12/uml-mcp · 110 stars · license MIT · pushed 2026-10-31 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_swp2ejwjovoi2plc
GET https://markdownregistry.com/api/v1/resolve?ref=antoinebou12/uml-mcp/.cursor/rules/astra-orchestrator.mdc
GET https://markdownregistry.com/api/v1/blob/c2534c4e716c17cb692581d26fcfe2b29a897949753292bbc832a070f870a66e
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
antoinebou12/uml-mcp · .github/skills/uml-mcp-batch/SKILL.md · Render and verify diagram batches and consistent multi-format architecture conversions, including four C4 levels.
antoinebou12/uml-mcp · .github/skills/uml-mcp-d3-plugins/SKILL.md · Discover installed D3 plugins and render architecture diagrams with cloud and AI logos in the MCP App.
antoinebou12/uml-mcp · .github/skills/uml-mcp-plantuml-c4/SKILL.md · Build and verify PlantUML and all four C4 levels with readable SVG labels, valid themes and usable previews.
antoinebou12/uml-mcp · .skill/skills/bpmn/SKILL.md · Writes valid bpmn diagram source for uml-mcp (diagram_type=bpmn). Business Process Model and Notation Use when the user…
antoinebou12/uml-mcp · .skill/skills/c4plantuml/SKILL.md · Writes valid c4plantuml diagram source for uml-mcp (diagram_type=c4plantuml). C4 model diagrams using PlantUML Use when…
donvito/codex-astra-luna-orchestrator · profiles/GPT6-SolMedium-LunaMax/agents/skills/astra-orchestrator/SKILL.md · Orchestrate complex Codex coding work with GPT-6.1 Sol at medium reasoning as planner/integrator and reviewer and GPT-6…
donvito/codex-astra-luna-orchestrator · profiles/pro/agents/skills/astra-orchestrator/SKILL.md · Orchestrate complex Codex coding work for the Pro profile with GPT-6 Astra at medium reasoning as planner/integrator…
donvito/codex-astra-luna-orchestrator · profiles/pro-max-2-subagents/agents/skills/astra-orchestrator/SKILL.md · Orchestrate complex Codex coding work for the Pro profile with GPT-6 Astra at medium reasoning as planner/integrator…
donvito/codex-astra-luna-orchestrator · profiles/plus/agents/skills/astra-orchestrator/SKILL.md · Orchestrate complex Codex coding work for the Plus profile with GPT-6 Luna at max reasoning as planner/integrator, Luna…
donvito/codex-astra-luna-orchestrator · profiles/GPT6-SolMax-LunaMax/agents/skills/astra-orchestrator/SKILL.md · Orchestrate complex Codex coding work with GPT-6.1 Sol at max reasoning as planner/integrator and reviewer and GPT-6…
donvito/codex-astra-luna-orchestrator · profiles/plus-max-2-subagents/agents/skills/astra-orchestrator/SKILL.md · Orchestrate complex Codex coding work for the Plus profile with GPT-6 Luna at max reasoning as planner/integrator, Luna…
