[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"skill-astronomer-deploying-go-sdk-bundles":3,"mdc--55yygz-key":55,"related-repo-astronomer-deploying-go-sdk-bundles":1157,"related-org-astronomer-deploying-go-sdk-bundles":1260},{"slug":4,"name":4,"fn":5,"description":6,"org":7,"tags":11,"stars":25,"repoUrl":26,"updatedAt":27,"license":28,"forks":29,"topics":30,"repo":50,"sourceUrl":53,"mdContent":54},"deploying-go-sdk-bundles","deploy Airflow Go SDK bundles","Builds, packs, and deploys compiled Airflow Go SDK bundles so the ExecutableCoordinator can run them. Use when the user wants to compile a Go task bundle, asks about `go build`, `go tool airflow-go-pack`, the AFBNDL01 self-contained executable bundle, packing or inspecting a bundle, placing it under `executables_root`, cross-compiling a bundle for workers, `go-sdk` module versioning\u002Ftags\u002Fpseudo-versions, or getting the bundle onto an Airflow worker (Docker, Kubernetes, or Astro). For the task code see authoring-go-sdk-tasks; for the shared coordinator settings see configuring-airflow-language-sdks.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},"astronomer","Astronomer","https:\u002F\u002Fpexgzepcugksgbtrxkhf.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Forg-logos\u002Fastronomer.png",[12,16,19,22],{"name":13,"slug":14,"type":15},"Airflow","airflow","tag",{"name":17,"slug":18,"type":15},"Data Pipeline","data-pipeline",{"name":20,"slug":21,"type":15},"Deployment","deployment",{"name":23,"slug":24,"type":15},"Go","go",412,"https:\u002F\u002Fgithub.com\u002Fastronomer\u002Fagents","2026-07-11T05:39:14.780321",null,55,[31,32,33,34,14,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49],"agentic-workflow","agents","ai","ai-agents","apache-airflow","claude","cursor","dag","data-engineering","data-pipelines","dbt","llm","mcp","orchestrator","skills","workflow-automation","workflow-management","workflow-orchestration","workflows",{"repoUrl":26,"stars":25,"forks":29,"topics":51,"description":52},[31,32,33,34,14,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49],"AI agent tooling for data engineering workflows.","https:\u002F\u002Fgithub.com\u002Fastronomer\u002Fagents\u002Ftree\u002FHEAD\u002Fskills\u002Fdeploying-go-sdk-bundles","---\nname: deploying-go-sdk-bundles\ndescription: Builds, packs, and deploys compiled Airflow Go SDK bundles so the ExecutableCoordinator can run them. Use when the user wants to compile a Go task bundle, asks about `go build`, `go tool airflow-go-pack`, the AFBNDL01 self-contained executable bundle, packing or inspecting a bundle, placing it under `executables_root`, cross-compiling a bundle for workers, `go-sdk` module versioning\u002Ftags\u002Fpseudo-versions, or getting the bundle onto an Airflow worker (Docker, Kubernetes, or Astro). For the task code see authoring-go-sdk-tasks; for the shared coordinator settings see configuring-airflow-language-sdks.\n---\n\n# Deploying Go SDK Bundles\n\nA Go SDK deployment has one artifact: a **bundle**, a single self-contained native executable that also carries its embedded source and a manifest (the AFBNDL01 format, \"the executable *is* the bundle\"). You build and pack it with `go`, place it where Airflow's `ExecutableCoordinator` scans, and the Python task runner forks it once per task instance. This skill is platform-neutral: it shows the build, the coordinator wiring, then how to get the bundle onto a worker.\n\n> **Experimental.** The Go SDK is under active development and not production-ready. Everything resolves against the single module `github.com\u002Fapache\u002Fairflow\u002Fgo-sdk` (Go 1.24+).\n\n> **Order of operations:** write the tasks (**authoring-go-sdk-tasks**) -> build and pack the bundle (this skill) -> place it under `executables_root` and configure the coordinator -> deploy the matching Python stub DAG.\n\n---\n\n## Build and pack the bundle\n\nThe coordinator only recognizes a **packed** bundle: it scans for the AFBNDL01 trailer and silently skips any file that lacks it, so a plain `go build` binary is not deployable on its own. Use the packer, shipped as a Go 1.24 `tool` directive in `go.mod` (no global install, version pinned per project):\n\n```bash\ngo tool airflow-go-pack .\u002Fexample\u002Fbundle                              # build + pack in one step\ngo tool airflow-go-pack --goos linux --goarch amd64 .\u002Fexample\u002Fbundle -- -trimpath  # cross-compile; flags after -- pass to `go build`\ngo tool airflow-go-pack --executable .\u002Fbin\u002Fsample-dag-bundle --source main.go --airflow-metadata \u003Cairflow-metadata.yaml> # pack an existing binary\ngo tool airflow-go-pack inspect .\u002Fbin\u002Fsample-dag-bundle               # inspect a packed bundle\n```\n\nThe packer builds the binary, execs it with `--airflow-metadata` to capture the manifest from `RegisterDags`, then appends source + manifest + a 64-byte trailer. The result is one runnable file.\n\n- **Build for the worker's OS\u002Farch.** The bundle is a native executable and is not portable; cross-compile with `--goos`\u002F`--goarch`. A mismatched binary fails on the worker with `exec format error`.\n- **Re-pack after any change to the binary.** Re-stripping, re-signing, or swapping in a debug build invalidates the trailer's `binary_sha256`, and the bundle is then rejected.\n\n---\n\n## Wire up the coordinator\n\nPython's `ExecutableCoordinator` scans `executables_root`, matches the incoming `dag_id` against each bundle's embedded manifest, verifies its integrity hash, then forks the bundle. No Go process runs on the host.\n\n1. Place the packed executable under a scanned directory:\n\n   ```bash\n   cp .\u002Fbundle \u002Fopt\u002Fairflow\u002Fexecutable-bundles\u002F   # identified by the AFBNDL01 trailer, not by filename\n   ```\n\n2. Register `ExecutableCoordinator` and route the queue to it (see **configuring-airflow-language-sdks**):\n\n   ```ini\n   [sdk]\n   coordinators = {\"go\": {\"classpath\": \"airflow.sdk.coordinators.executable.ExecutableCoordinator\", \"kwargs\": {\"executables_root\": [\"\u002Fopt\u002Fairflow\u002Fexecutable-bundles\"]}}}\n   queue_to_coordinator = {\"golang\": \"go\"}\n   ```\n\n3. Deploy the matching Python stub DAG; its `queue=` must equal the `queue_to_coordinator` key (`golang` here), and its `dag_id`\u002F`task_id`s must match what the bundle registered.\n\n---\n\n## Deployment paths\n\nThe SDK runs on any Airflow with the Task SDK; Astronomer tooling is not required.\n\n### Docker \u002F Kubernetes\n\nCross-compile the bundle for the image's platform and bake it in. No Go runtime or worker process is needed in the image; the Python task runner forks the bundle.\n\n```dockerfile\nFROM apache\u002Fairflow:3.3.0        # the language SDKs target Airflow 3.3+\nCOPY .\u002Fexecutable-bundles\u002F \u002Fopt\u002Fairflow\u002Fexecutable-bundles\u002F\n# set AIRFLOW__SDK__COORDINATORS and AIRFLOW__SDK__QUEUE_TO_COORDINATOR as env vars\n```\n\nOn the Helm chart, bake the bundle into a custom image as above or mount it via a shared volume, and set the `[sdk]` config through environment variables on the worker\u002Fscheduler. See **deploying-airflow** for the broader Docker Compose and Helm workflow.\n\n> The `apache\u002Fairflow:3.3.0` tag above is illustrative: the language SDKs need Airflow 3.3 or newer. Pin whatever current 3.x you actually run rather than copying this tag from memory; read the base image's current tags or docs.\n\n### Astro (one option, not required)\n\n1. Build\u002Fpack the bundle, then stage it in the project: `mkdir -p include\u002Fexecutable-bundles && cp ..\u002Fgo-bundle\u002F\u003Cpacked-bundle> include\u002Fexecutable-bundles\u002F`.\n2. In the project `Dockerfile`, copy the bundle to the coordinator's directory: `COPY include\u002Fexecutable-bundles\u002F \u002Fopt\u002Fairflow\u002Fexecutable-bundles\u002F`.\n3. Put the coordinator config in the project `.env` (loaded automatically): the `AIRFLOW__SDK__*` JSON values (see **configuring-airflow-language-sdks**).\n4. `astro dev start` (or `astro dev restart` after changes); deploy with `astro deploy`.\n\n> Don't pin Astro Runtime \u002F Airflow versions from memory; read the generated `Dockerfile` or current docs. While the Go SDK is in preview, a beta\u002Fdev image may be required.\n\n---\n\n## Versioning and preview installs\n\n`go-sdk\u002F` is a single Go module, so its release tag takes the monorepo subdir form, `go-sdk\u002FvX.Y.Z` (do not create per-`cmd` tags). Your bundle module depends on `github.com\u002Fapache\u002Fairflow\u002Fgo-sdk`; pinning that version also pins `airflow-go-pack`, which is a package in the same module referenced through the `tool` directive. Pin against the release tag:\n\n```bash\ngo get github.com\u002Fapache\u002Fairflow\u002Fgo-sdk@v1.0.0\n```\n\nTo build against an unreleased commit or branch (for example, to try a fix ahead of the next tag), depend on it directly and Go fabricates a pseudo-version:\n\n```bash\ngo get github.com\u002Fapache\u002Fairflow\u002Fgo-sdk@\u003Ccommit-or-branch>\n```\n\n---\n\n## Deploy checklist\n\n- Bundle built **and packed** (`go tool airflow-go-pack`); registered `dag_id`\u002F`task_id` match the Python stubs.\n- Built for the worker's OS\u002Farch (e.g. `--goos linux --goarch amd64`).\n- Packed AFBNDL01 bundle placed under a directory in `executables_root`.\n- `ExecutableCoordinator` + `queue_to_coordinator` configured (**configuring-airflow-language-sdks**).\n- Python stub DAG deployed, its `queue=` routed to the Go coordinator.\n- Re-packed after any rebuild\u002Fstrip\u002Fsign (preserves `binary_sha256`).\n\n---\n\n## Related Skills\n\n- **authoring-go-sdk-tasks**: Write the Go task code and the matching Python stubs.\n- **configuring-airflow-language-sdks**: Register `ExecutableCoordinator` and route the queue.\n- **deploying-airflow**: General Airflow deployment (Astro, Docker Compose, Kubernetes).\n- **setting-up-astro-project**: Initialize and configure an Astro project.\n",{"data":56,"body":57},{"name":4,"description":6},{"type":58,"children":59},"root",[60,68,106,128,156,160,167,203,400,421,478,481,487,514,648,651,657,662,669,674,707,727,743,749,837,852,855,861,910,934,939,982,985,991,1095,1098,1104,1151],{"type":61,"tag":62,"props":63,"children":64},"element","h1",{"id":4},[65],{"type":66,"value":67},"text","Deploying Go SDK Bundles",{"type":61,"tag":69,"props":70,"children":71},"p",{},[72,74,80,82,88,90,96,98,104],{"type":66,"value":73},"A Go SDK deployment has one artifact: a ",{"type":61,"tag":75,"props":76,"children":77},"strong",{},[78],{"type":66,"value":79},"bundle",{"type":66,"value":81},", a single self-contained native executable that also carries its embedded source and a manifest (the AFBNDL01 format, \"the executable ",{"type":61,"tag":83,"props":84,"children":85},"em",{},[86],{"type":66,"value":87},"is",{"type":66,"value":89}," the bundle\"). You build and pack it with ",{"type":61,"tag":91,"props":92,"children":94},"code",{"className":93},[],[95],{"type":66,"value":24},{"type":66,"value":97},", place it where Airflow's ",{"type":61,"tag":91,"props":99,"children":101},{"className":100},[],[102],{"type":66,"value":103},"ExecutableCoordinator",{"type":66,"value":105}," scans, and the Python task runner forks it once per task instance. This skill is platform-neutral: it shows the build, the coordinator wiring, then how to get the bundle onto a worker.",{"type":61,"tag":107,"props":108,"children":109},"blockquote",{},[110],{"type":61,"tag":69,"props":111,"children":112},{},[113,118,120,126],{"type":61,"tag":75,"props":114,"children":115},{},[116],{"type":66,"value":117},"Experimental.",{"type":66,"value":119}," The Go SDK is under active development and not production-ready. Everything resolves against the single module ",{"type":61,"tag":91,"props":121,"children":123},{"className":122},[],[124],{"type":66,"value":125},"github.com\u002Fapache\u002Fairflow\u002Fgo-sdk",{"type":66,"value":127}," (Go 1.24+).",{"type":61,"tag":107,"props":129,"children":130},{},[131],{"type":61,"tag":69,"props":132,"children":133},{},[134,139,141,146,148,154],{"type":61,"tag":75,"props":135,"children":136},{},[137],{"type":66,"value":138},"Order of operations:",{"type":66,"value":140}," write the tasks (",{"type":61,"tag":75,"props":142,"children":143},{},[144],{"type":66,"value":145},"authoring-go-sdk-tasks",{"type":66,"value":147},") -> build and pack the bundle (this skill) -> place it under ",{"type":61,"tag":91,"props":149,"children":151},{"className":150},[],[152],{"type":66,"value":153},"executables_root",{"type":66,"value":155}," and configure the coordinator -> deploy the matching Python stub DAG.",{"type":61,"tag":157,"props":158,"children":159},"hr",{},[],{"type":61,"tag":161,"props":162,"children":164},"h2",{"id":163},"build-and-pack-the-bundle",[165],{"type":66,"value":166},"Build and pack the bundle",{"type":61,"tag":69,"props":168,"children":169},{},[170,172,177,179,185,187,193,195,201],{"type":66,"value":171},"The coordinator only recognizes a ",{"type":61,"tag":75,"props":173,"children":174},{},[175],{"type":66,"value":176},"packed",{"type":66,"value":178}," bundle: it scans for the AFBNDL01 trailer and silently skips any file that lacks it, so a plain ",{"type":61,"tag":91,"props":180,"children":182},{"className":181},[],[183],{"type":66,"value":184},"go build",{"type":66,"value":186}," binary is not deployable on its own. Use the packer, shipped as a Go 1.24 ",{"type":61,"tag":91,"props":188,"children":190},{"className":189},[],[191],{"type":66,"value":192},"tool",{"type":66,"value":194}," directive in ",{"type":61,"tag":91,"props":196,"children":198},{"className":197},[],[199],{"type":66,"value":200},"go.mod",{"type":66,"value":202}," (no global install, version pinned per project):",{"type":61,"tag":204,"props":205,"children":210},"pre",{"className":206,"code":207,"language":208,"meta":209,"style":209},"language-bash shiki shiki-themes material-theme-lighter material-theme material-theme-palenight","go tool airflow-go-pack .\u002Fexample\u002Fbundle                              # build + pack in one step\ngo tool airflow-go-pack --goos linux --goarch amd64 .\u002Fexample\u002Fbundle -- -trimpath  # cross-compile; flags after -- pass to `go build`\ngo tool airflow-go-pack --executable .\u002Fbin\u002Fsample-dag-bundle --source main.go --airflow-metadata \u003Cairflow-metadata.yaml> # pack an existing binary\ngo tool airflow-go-pack inspect .\u002Fbin\u002Fsample-dag-bundle               # inspect a packed bundle\n","bash","",[211],{"type":61,"tag":91,"props":212,"children":213},{"__ignoreMap":209},[214,247,302,370],{"type":61,"tag":215,"props":216,"children":219},"span",{"class":217,"line":218},"line",1,[220,225,231,236,241],{"type":61,"tag":215,"props":221,"children":223},{"style":222},"--shiki-light:#E2931D;--shiki-default:#FFCB6B;--shiki-dark:#FFCB6B",[224],{"type":66,"value":24},{"type":61,"tag":215,"props":226,"children":228},{"style":227},"--shiki-light:#91B859;--shiki-default:#C3E88D;--shiki-dark:#C3E88D",[229],{"type":66,"value":230}," tool",{"type":61,"tag":215,"props":232,"children":233},{"style":227},[234],{"type":66,"value":235}," airflow-go-pack",{"type":61,"tag":215,"props":237,"children":238},{"style":227},[239],{"type":66,"value":240}," .\u002Fexample\u002Fbundle",{"type":61,"tag":215,"props":242,"children":244},{"style":243},"--shiki-light:#90A4AE;--shiki-light-font-style:italic;--shiki-default:#546E7A;--shiki-default-font-style:italic;--shiki-dark:#676E95;--shiki-dark-font-style:italic",[245],{"type":66,"value":246},"                              # build + pack in one step\n",{"type":61,"tag":215,"props":248,"children":250},{"class":217,"line":249},2,[251,255,259,263,268,273,278,283,287,292,297],{"type":61,"tag":215,"props":252,"children":253},{"style":222},[254],{"type":66,"value":24},{"type":61,"tag":215,"props":256,"children":257},{"style":227},[258],{"type":66,"value":230},{"type":61,"tag":215,"props":260,"children":261},{"style":227},[262],{"type":66,"value":235},{"type":61,"tag":215,"props":264,"children":265},{"style":227},[266],{"type":66,"value":267}," --goos",{"type":61,"tag":215,"props":269,"children":270},{"style":227},[271],{"type":66,"value":272}," linux",{"type":61,"tag":215,"props":274,"children":275},{"style":227},[276],{"type":66,"value":277}," --goarch",{"type":61,"tag":215,"props":279,"children":280},{"style":227},[281],{"type":66,"value":282}," amd64",{"type":61,"tag":215,"props":284,"children":285},{"style":227},[286],{"type":66,"value":240},{"type":61,"tag":215,"props":288,"children":289},{"style":227},[290],{"type":66,"value":291}," --",{"type":61,"tag":215,"props":293,"children":294},{"style":227},[295],{"type":66,"value":296}," -trimpath",{"type":61,"tag":215,"props":298,"children":299},{"style":243},[300],{"type":66,"value":301},"  # cross-compile; flags after -- pass to `go build`\n",{"type":61,"tag":215,"props":303,"children":305},{"class":217,"line":304},3,[306,310,314,318,323,328,333,338,343,349,354,360,365],{"type":61,"tag":215,"props":307,"children":308},{"style":222},[309],{"type":66,"value":24},{"type":61,"tag":215,"props":311,"children":312},{"style":227},[313],{"type":66,"value":230},{"type":61,"tag":215,"props":315,"children":316},{"style":227},[317],{"type":66,"value":235},{"type":61,"tag":215,"props":319,"children":320},{"style":227},[321],{"type":66,"value":322}," --executable",{"type":61,"tag":215,"props":324,"children":325},{"style":227},[326],{"type":66,"value":327}," .\u002Fbin\u002Fsample-dag-bundle",{"type":61,"tag":215,"props":329,"children":330},{"style":227},[331],{"type":66,"value":332}," --source",{"type":61,"tag":215,"props":334,"children":335},{"style":227},[336],{"type":66,"value":337}," main.go",{"type":61,"tag":215,"props":339,"children":340},{"style":227},[341],{"type":66,"value":342}," --airflow-metadata",{"type":61,"tag":215,"props":344,"children":346},{"style":345},"--shiki-light:#39ADB5;--shiki-default:#89DDFF;--shiki-dark:#89DDFF",[347],{"type":66,"value":348}," \u003C",{"type":61,"tag":215,"props":350,"children":351},{"style":227},[352],{"type":66,"value":353},"airflow-metadata.yam",{"type":61,"tag":215,"props":355,"children":357},{"style":356},"--shiki-light:#90A4AE;--shiki-default:#EEFFFF;--shiki-dark:#BABED8",[358],{"type":66,"value":359},"l",{"type":61,"tag":215,"props":361,"children":362},{"style":345},[363],{"type":66,"value":364},">",{"type":61,"tag":215,"props":366,"children":367},{"style":243},[368],{"type":66,"value":369}," # pack an existing binary\n",{"type":61,"tag":215,"props":371,"children":373},{"class":217,"line":372},4,[374,378,382,386,391,395],{"type":61,"tag":215,"props":375,"children":376},{"style":222},[377],{"type":66,"value":24},{"type":61,"tag":215,"props":379,"children":380},{"style":227},[381],{"type":66,"value":230},{"type":61,"tag":215,"props":383,"children":384},{"style":227},[385],{"type":66,"value":235},{"type":61,"tag":215,"props":387,"children":388},{"style":227},[389],{"type":66,"value":390}," inspect",{"type":61,"tag":215,"props":392,"children":393},{"style":227},[394],{"type":66,"value":327},{"type":61,"tag":215,"props":396,"children":397},{"style":243},[398],{"type":66,"value":399},"               # inspect a packed bundle\n",{"type":61,"tag":69,"props":401,"children":402},{},[403,405,411,413,419],{"type":66,"value":404},"The packer builds the binary, execs it with ",{"type":61,"tag":91,"props":406,"children":408},{"className":407},[],[409],{"type":66,"value":410},"--airflow-metadata",{"type":66,"value":412}," to capture the manifest from ",{"type":61,"tag":91,"props":414,"children":416},{"className":415},[],[417],{"type":66,"value":418},"RegisterDags",{"type":66,"value":420},", then appends source + manifest + a 64-byte trailer. 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Use when working with anything related to Airflow - a DAG, a DAG run, a task log, an import or parse error, a broken DAG, or any Airflow operation. Covers listing and triggering DAGs, retrying runs, reading task logs, diagnosing failures, debugging import and parse errors, checking connections, variables and pools, exploring the REST API, and monitoring health (for example \"trigger a pipeline\", \"retry a run\", \"list connections\", \"check Airflow health\", \"why did my DAG fail\"). This is the entrypoint that routes to sibling skills for authoring, testing, deploying, and migrating Airflow 2 to 3. Not for warehouse\u002FSQL analytics on Airflow metadata tables (use analyzing-data); for deep root-cause reports use debugging-dags or airflow-investigation.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1164,1165,1168,1169],{"name":13,"slug":14,"type":15},{"name":1166,"slug":1167,"type":15},"CLI","cli",{"name":17,"slug":18,"type":15},{"name":1170,"slug":1171,"type":15},"Debugging","debugging","2026-04-06T18:01:43.992997",{"slug":1174,"name":1174,"fn":1175,"description":1176,"org":1177,"tags":1178,"stars":25,"repoUrl":26,"updatedAt":1184},"airflow-hitl","add human-in-the-loop steps to Airflow DAGs","Builds human-in-the-loop (HITL) Airflow workflows - approval gates, form input, and human-driven branching. Use when a DAG needs a human in the loop - an approval or reject step, sign-off before a task runs, a decision or approval UI, branching on a human choice, or collecting form input mid-run; also on mentions of ApprovalOperator, HITLOperator, HITLBranchOperator, HITLEntryOperator, or HITLTrigger. Requires Airflow 3.1+. Not for AI\u002FLLM task calls (see migrating-ai-sdk-to-common-ai).",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1179,1180,1183],{"name":13,"slug":14,"type":15},{"name":1181,"slug":1182,"type":15},"Approvals","approvals",{"name":17,"slug":18,"type":15},"2026-04-06T18:01:46.758548",{"slug":1186,"name":1186,"fn":1187,"description":1188,"org":1189,"tags":1190,"stars":25,"repoUrl":26,"updatedAt":1201},"airflow-plugins","build Airflow UI plugins","Builds Airflow 3.1+ plugins that embed FastAPI apps, custom UI pages, React components, middleware, macros, and operator links directly into the Airflow UI. Use when building anything custom inside Airflow 3.1+ that involves Python and a browser-facing interface - creating an Airflow plugin, adding a custom UI page or nav entry, building FastAPI-backed endpoints inside Airflow, serving static assets from a plugin, embedding a React app, adding middleware to the API server, creating custom operator extra links, or calling the Airflow REST API from inside a plugin; also when AirflowPlugin, fastapi_apps, external_views, react_apps, or plugin registration come up.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1191,1192,1195,1198],{"name":13,"slug":14,"type":15},{"name":1193,"slug":1194,"type":15},"Plugin Development","plugin-development",{"name":1196,"slug":1197,"type":15},"Python","python",{"name":1199,"slug":1200,"type":15},"UI Components","ui-components","2026-04-06T18:01:56.827891",{"slug":1203,"name":1203,"fn":1204,"description":1205,"org":1206,"tags":1207,"stars":25,"repoUrl":26,"updatedAt":1215},"airflow-state-store","persist Airflow task and asset state","Persists task and asset state across retries and DAG runs using Airflow 3.3's AIP-103 key\u002Fvalue stores (`task_state_store`, `asset_state_store`) and the crash-safe `ResumableJobMixin`. Use when the user asks about task state store, checkpointing in tasks, persisting state across retries, job IDs surviving worker crashes, watermarks, asset metadata, resumable tasks, crash-safe operators, or \"what's new in Airflow 3.3\". Also use proactively when reading a DAG that uses Variables or XCom for intra-task coordination state — flag the anti-pattern and recommend task_state_store or asset_state_store instead. Requires Airflow 3.3+.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1208,1209,1211,1212],{"name":13,"slug":14,"type":15},{"name":1210,"slug":39,"type":15},"Data Engineering",{"name":17,"slug":18,"type":15},{"name":1213,"slug":1214,"type":15},"Operations","operations","2026-07-07T06:43:11.160671",{"slug":1217,"name":1217,"fn":1218,"description":1219,"org":1220,"tags":1221,"stars":25,"repoUrl":26,"updatedAt":1232},"analyzing-data","query data warehouses for business questions","Queries the data warehouse with SQL and answers business questions about data. Use when answering anything that needs warehouse data - counts, metrics, trends, aggregations, joins across tables, data lookups, or ad-hoc SQL analysis (for example \"who uses X\", \"how many Y\", \"show me Z\", \"find customers\", \"what is the count\").",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1222,1225,1228,1229],{"name":1223,"slug":1224,"type":15},"Analytics","analytics",{"name":1226,"slug":1227,"type":15},"Data Analysis","data-analysis",{"name":1210,"slug":39,"type":15},{"name":1230,"slug":1231,"type":15},"SQL","sql","2026-04-06T18:01:49.599775",{"slug":1234,"name":1234,"fn":1235,"description":1236,"org":1237,"tags":1238,"stars":25,"repoUrl":26,"updatedAt":1245},"annotating-task-lineage","annotate Airflow tasks with data lineage","Annotate Airflow tasks with data lineage using inlets and outlets. Use when the user wants to add lineage metadata to tasks, specify input\u002Foutput datasets, or enable lineage tracking for operators without built-in OpenLineage extraction.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1239,1240,1241,1242],{"name":13,"slug":14,"type":15},{"name":1210,"slug":39,"type":15},{"name":17,"slug":18,"type":15},{"name":1243,"slug":1244,"type":15},"Observability","observability","2026-04-06T18:02:03.487365",{"slug":1247,"name":1247,"fn":1248,"description":1249,"org":1250,"tags":1251,"stars":25,"repoUrl":26,"updatedAt":1258},"authoring-dags","author Airflow DAGs","Workflow and best practices for writing Apache Airflow DAGs. Use when creating a new DAG, write pipeline code, handling questions about DAG patterns and conventions or extending an existing DAG with a follow-up\u002Fdownstream task. ANY request shaped like 'add a DAG named X', 'write a pipeline', 'add a task that runs after Y', or 'extend the DAG'. For testing and debugging DAGs, see the testing-dags skill.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1252,1253,1254,1257],{"name":13,"slug":14,"type":15},{"name":17,"slug":18,"type":15},{"name":1255,"slug":1256,"type":15},"ETL","etl",{"name":1196,"slug":1197,"type":15},"2026-04-06T18:01:52.679888",34,{"items":1261,"total":1259},[1262,1269,1275,1282,1289,1296,1303,1310,1322,1336,1346,1359],{"slug":14,"name":14,"fn":1160,"description":1161,"org":1263,"tags":1264,"stars":25,"repoUrl":26,"updatedAt":1172},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1265,1266,1267,1268],{"name":13,"slug":14,"type":15},{"name":1166,"slug":1167,"type":15},{"name":17,"slug":18,"type":15},{"name":1170,"slug":1171,"type":15},{"slug":1174,"name":1174,"fn":1175,"description":1176,"org":1270,"tags":1271,"stars":25,"repoUrl":26,"updatedAt":1184},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1272,1273,1274],{"name":13,"slug":14,"type":15},{"name":1181,"slug":1182,"type":15},{"name":17,"slug":18,"type":15},{"slug":1186,"name":1186,"fn":1187,"description":1188,"org":1276,"tags":1277,"stars":25,"repoUrl":26,"updatedAt":1201},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1278,1279,1280,1281],{"name":13,"slug":14,"type":15},{"name":1193,"slug":1194,"type":15},{"name":1196,"slug":1197,"type":15},{"name":1199,"slug":1200,"type":15},{"slug":1203,"name":1203,"fn":1204,"description":1205,"org":1283,"tags":1284,"stars":25,"repoUrl":26,"updatedAt":1215},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1285,1286,1287,1288],{"name":13,"slug":14,"type":15},{"name":1210,"slug":39,"type":15},{"name":17,"slug":18,"type":15},{"name":1213,"slug":1214,"type":15},{"slug":1217,"name":1217,"fn":1218,"description":1219,"org":1290,"tags":1291,"stars":25,"repoUrl":26,"updatedAt":1232},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1292,1293,1294,1295],{"name":1223,"slug":1224,"type":15},{"name":1226,"slug":1227,"type":15},{"name":1210,"slug":39,"type":15},{"name":1230,"slug":1231,"type":15},{"slug":1234,"name":1234,"fn":1235,"description":1236,"org":1297,"tags":1298,"stars":25,"repoUrl":26,"updatedAt":1245},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1299,1300,1301,1302],{"name":13,"slug":14,"type":15},{"name":1210,"slug":39,"type":15},{"name":17,"slug":18,"type":15},{"name":1243,"slug":1244,"type":15},{"slug":1247,"name":1247,"fn":1248,"description":1249,"org":1304,"tags":1305,"stars":25,"repoUrl":26,"updatedAt":1258},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1306,1307,1308,1309],{"name":13,"slug":14,"type":15},{"name":17,"slug":18,"type":15},{"name":1255,"slug":1256,"type":15},{"name":1196,"slug":1197,"type":15},{"slug":145,"name":145,"fn":1311,"description":1312,"org":1313,"tags":1314,"stars":25,"repoUrl":26,"updatedAt":1321},"implement Airflow tasks in Go","Writes Airflow task logic in Go using the Airflow Go SDK. Use when the user wants to implement Airflow tasks in Go, asks about `BundleProvider`\u002F`RegisterDags`, the `bundlev1` Registry\u002FDag interfaces, registering Go tasks (`AddTask`\u002F`AddTaskWithName`), dependency injection by parameter type (`context.Context`, `sdk.TIRunContext`, `*slog.Logger`, `sdk.Client`), or reading connections\u002Fvariables\u002FXComs from Go. This skill covers the Go-specific native API; the shared Python-stub pattern and conceptual model live in authoring-language-sdk-tasks. For building\u002Fpacking\u002Fshipping the bundle see deploying-go-sdk-bundles; for coordinator config see configuring-airflow-language-sdks.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1315,1316,1319,1320],{"name":13,"slug":14,"type":15},{"name":1317,"slug":1318,"type":15},"API Development","api-development",{"name":17,"slug":18,"type":15},{"name":23,"slug":24,"type":15},"2026-07-11T05:39:13.552213",{"slug":1323,"name":1323,"fn":1324,"description":1325,"org":1326,"tags":1327,"stars":25,"repoUrl":26,"updatedAt":1335},"authoring-java-sdk-tasks","implement Airflow tasks in Java","Writes Airflow task logic in Java, Kotlin, or any JVM language using the Airflow Java SDK. Use when the user wants to implement Airflow tasks in Java\u002FJVM, asks about `@Builder.Dag`\u002F`@Builder.Task`\u002F`@Builder.XCom`, the `Task`\u002F`BundleBuilder` interfaces, reading connections\u002Fvariables\u002FXComs from Java, the JSON-to-Java type mapping, or logging from Java tasks. This skill covers the Java-specific native API; the shared Python-stub pattern and conceptual model live in authoring-language-sdk-tasks. For building\u002Fshipping the bundle see deploying-java-sdk-bundles; for coordinator config see configuring-airflow-language-sdks.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1328,1329,1332],{"name":17,"slug":18,"type":15},{"name":1330,"slug":1331,"type":15},"Engineering","engineering",{"name":1333,"slug":1334,"type":15},"Java","java","2026-07-18T05:48:13.374003",{"slug":1337,"name":1337,"fn":1338,"description":1339,"org":1340,"tags":1341,"stars":25,"repoUrl":26,"updatedAt":1345},"authoring-language-sdk-tasks","implement non-Python Airflow tasks","The language-neutral foundation for Airflow language SDKs — implement task logic in a non-Python language while the DAG stays in Python. Use when the user wants to run an Airflow task in another language (Java, Kotlin, Go, or other JVM\u002Fnative languages), asks how the Python `@task.stub` pairs with native task code, how task\u002FDAG IDs must match across the two sides, how data passes via XCom as JSON, or which language SDKs exist. This skill owns the shared Python-stub pattern and conceptual model; for a specific language's native API, build, and runtime, use that language's skill (e.g. authoring-java-sdk-tasks, authoring-go-sdk-tasks).",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1342,1343,1344],{"name":13,"slug":14,"type":15},{"name":17,"slug":18,"type":15},{"name":1330,"slug":1331,"type":15},"2026-07-18T05:11:54.496539",{"slug":1347,"name":1347,"fn":1348,"description":1349,"org":1350,"tags":1351,"stars":25,"repoUrl":26,"updatedAt":1358},"blueprint","build reusable Airflow task group templates","Define reusable Airflow task group templates with Pydantic validation and compose DAGs from YAML. Use when creating blueprint templates, composing DAGs from YAML, validating configurations, or enabling no-code DAG authoring for non-engineers.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1352,1353,1354,1355],{"name":13,"slug":14,"type":15},{"name":17,"slug":18,"type":15},{"name":1255,"slug":1256,"type":15},{"name":1356,"slug":1357,"type":15},"Templates","templates","2026-04-06T18:01:45.361425",{"slug":1360,"name":1360,"fn":1361,"description":1362,"org":1363,"tags":1364,"stars":25,"repoUrl":26,"updatedAt":1371},"checking-freshness","check data freshness in warehouses","Quick data freshness check. Use when the user asks if data is up to date, when a table was last updated, if data is stale, or needs to verify data currency before using it.",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1365,1366,1367,1370],{"name":13,"slug":14,"type":15},{"name":1210,"slug":39,"type":15},{"name":1368,"slug":1369,"type":15},"Data Quality","data-quality",{"name":1255,"slug":1256,"type":15},"2026-04-06T18:02:02.138565"]