[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"skill-meteor-migrate-to-meteor-3":3,"mdc-hzh2pf-key":33,"related-org-meteor-migrate-to-meteor-3":1443,"related-repo-meteor-migrate-to-meteor-3":1615},{"slug":4,"name":4,"fn":5,"description":6,"org":7,"tags":11,"stars":17,"repoUrl":18,"updatedAt":19,"license":20,"forks":21,"topics":22,"repo":28,"sourceUrl":31,"mdContent":32},"migrate-to-meteor-3","migrate Meteor 2.x apps to 3.x","Use when migrating a Meteor 2.x application to Meteor 3.x. Triggers on callAsync, *Async Mongo, removed Fibers, implicit-global ReferenceError, lost Blaze reactivity, a publish function returning a Promise, a scheduler dropping a Promise, a read API receiving update modifiers, async allow\u002Fdeny, an Iron Router controller not running, \"Method stub took too long\", Atmosphere resolution, Express 5 WebApp handlers, lost async context, rawCollection callbacks, meteor\u002F* TypeScript types, useTracker, and useSubscribe. Use this skill when the user asks about upgrading Meteor, async caller propagation, iterators with await, zodern:types, or replacing and forking packages.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},"meteor","Meteor","https:\u002F\u002Fpexgzepcugksgbtrxkhf.supabase.co\u002Fstorage\u002Fv1\u002Fobject\u002Fpublic\u002Forg-logos\u002Fmeteor.png",[12,14],{"name":9,"slug":8,"type":13},"tag",{"name":15,"slug":16,"type":13},"Migration","migration",4,"https:\u002F\u002Fgithub.com\u002Fmeteor\u002Fagent-skills","2026-08-28T15:09:42.506044","MIT",0,[23,24,25,26,8,27],"agent-skills","ai-agents","claude-code","codex","meteorjs",{"repoUrl":18,"stars":17,"forks":21,"topics":29,"description":30},[23,24,25,26,8,27],"Meteor-maintained Agent Skills for building, migrating, testing, securing, and deploying Meteor 3 applications.","https:\u002F\u002Fgithub.com\u002Fmeteor\u002Fagent-skills\u002Ftree\u002FHEAD\u002Fskills\u002Fmigrate-to-meteor-3","---\nname: migrate-to-meteor-3\ndescription: >\n  Use when migrating a Meteor 2.x application to Meteor 3.x. Triggers on\n  callAsync, *Async Mongo, removed Fibers, implicit-global ReferenceError,\n  lost Blaze reactivity, a publish function returning a Promise, a scheduler\n  dropping a Promise, a read API receiving update modifiers, async allow\u002Fdeny,\n  an Iron Router controller not running, \"Method stub took too long\",\n  Atmosphere resolution, Express 5 WebApp handlers, lost async context,\n  rawCollection callbacks, meteor\u002F* TypeScript types, useTracker, and\n  useSubscribe. Use this skill when the user asks about upgrading Meteor,\n  async caller propagation, iterators with await, zodern:types, or replacing\n  and forking packages.\nmetadata:\n  author: meteor\n  kind: knowledge\n  meteor: \">=3.0\"\n  area: migration\n  tagline: \"Migrate a Meteor 2.x app to 3.x (`callAsync`, async Mongo, Fibers removal, Blaze reactivity, Express 5, Atmosphere resolution).\"\n  bundle: [\"migration\"]\n  docs_synced_at: \"2026-08-25\"\nlicense: MIT\n---\n\n# Migrate a Meteor 2.x application to Meteor 3.x\n\nMeteor 3 removed Fibers. Server-side Mongo APIs are async. The module system\nenforces strict mode. Client reactivity inside async code needs care.\nAtmosphere packages often need forking or replacement. Approach the migration\nin phases. Do not flip the framework version flag first.\n\n## Recommended strategy\n\n1. Update the project to the latest 2.x release.\n2. Run the app with `WARN_WHEN_USING_OLD_API=true meteor run`. The console\n   logs every sync-API call that needs an async sibling, giving you a\n   to-do list before the framework flip.\n3. Migrate server-side sync Mongo calls to `*Async` siblings while still\n   on 2.x. Trace each changed function through every server-side caller:\n   await where the caller consumes the value, forward Promises deliberately,\n   and restructure sync-only boundaries. Stop only at an async-capable\n   framework boundary. See `references\u002Fasync-rewrites.md` and\n   `references\u002Fcall-vs-callAsync.md`. A community jscodeshift codemod automates\n   the easy cases, but it misses non-standard collection imports (for example,\n   `meteor\u002F\u003Cpublisher>:collections`). Review the diff by hand, then audit\n   callback Promise ownership and collection argument shapes.\n4. Audit Atmosphere packages. Find replacements or fork outdated ones;\n   pin `api.versionsFrom(['2.x', '3.0'])`. See\n   `references\u002Fpackage-triage.md`. Save `.meteor\u002Fversions` and npm lockfile\n   checkpoints so package-major changes remain distinguishable from Meteor.\n5. Upgrade to Meteor 3.x.\n6. Sweep implicit globals; rewrite to `const` or `export` \u002F `import`.\n   See `references\u002Fmodule-system.md`.\n7. Audit Blaze helpers and `Tracker.autorun` blocks for lost reactivity\n   after `await`. See `references\u002Fclient-reactivity.md`.\n8. Replace iterators that contain `await` (`forEach`, `map`, `filter`)\n   with `for...of` or `Promise.all`. See `references\u002Fjs-iterators.md`.\n9. Audit publications using internal cursor APIs (`_cursorDescription`,\n   manual `sub.added`) and framework handlers that read invocation `this`.\n   Both synchronous and async publish handlers may return cursors; keep cursor\n   transforms synchronous and use ordinary functions when Meteor must bind\n   `this`. When a package patches `Meteor.publish` with an\n   `EnvironmentVariable`, scope `publish.call` at the wrapper's top level,\n   not inside the invoked handler. Verify invocation context before and after\n   `await`. See `references\u002Fpublications.md` and\n   `references\u002Fother-breaking-changes.md`.\n10. For TypeScript projects, install `zodern:types` and update\n    `tsconfig.json`. See `references\u002Ftypescript-migration.md`.\n11. For React projects, decide whether to adopt the Suspense-aware\n    `react-meteor-data` import. See `references\u002Freact-migration.md`, then use\n    `meteor-react` for current hook, scaffold, and build guidance.\n\n## Symptom router\n\n| Symptom                                              | Reference                              |\n|------------------------------------------------------|----------------------------------------|\n| `TypeError: Collection.findOne is not a function`    | `references\u002Fasync-rewrites.md`         |\n| `Method returns undefined` or returns a `Promise`    | `references\u002Fasync-rewrites.md`         |\n| Downstream caller receives or reads from a `Promise` | `references\u002Fasync-rewrites.md`         |\n| Cron, hook, timer, or event callback drops a Promise | `references\u002Fasync-rewrites.md`         |\n| Read method receives `$set`, `$push`, or another modifier | `references\u002Fasync-rewrites.md`     |\n| `allow` \u002F `deny` validator needs an async database read | `references\u002Fasync-rewrites.md`      |\n| `Meteor.call` callback never fires                   | `references\u002Fcall-vs-callAsync.md`      |\n| `ReferenceError: X is not defined` at startup        | `references\u002Fmodule-system.md`          |\n| Template renders, no data, Minimongo empty           | `references\u002Fmodule-system.md`          |\n| Iron Router controller silently does not run         | `references\u002Fmodule-system.md`          |\n| `{{> partial}}` renders nothing in Blaze             | `references\u002Fmodule-system.md`          |\n| Page renders but live data never updates             | `references\u002Fclient-reactivity.md`      |\n| Blaze helper returns a `Promise`                     | `references\u002Fclient-reactivity.md`      |\n| Cursor `transform` errors with \"returned a Promise\"  | `references\u002Fpublications.md`           |\n| `sub.added` writes never reach the client            | `references\u002Fpublications.md`           |\n| Method or publication loses `this.userId`            | `references\u002Fpublications.md`           |\n| Atmosphere package fails to resolve or build         | `references\u002Fpackage-triage.md`         |\n| `forEach`\u002F`map`\u002F`filter` with `await` skips items    | `references\u002Fjs-iterators.md`           |\n| Middleware on `WebApp.connectHandlers` not firing    | `references\u002Fwebapp-express.md`         |\n| Route uses an unnamed wildcard after Meteor 3.1     | `references\u002Fwebapp-express.md`         |\n| `rawCollection` callback never fires                 | `references\u002Fother-breaking-changes.md` |\n| Patched publication loses `Meteor.userId()` or async context | `references\u002Fother-breaking-changes.md` |\n| `meteor reset` did not wipe the local Mongo          | `references\u002Fother-breaking-changes.md` |\n| `Method stub (X) took too long` console warning      | `references\u002Fcall-vs-callAsync.md`      |\n| \"Cannot enlarge memory array\" during `meteor update` | `references\u002Fother-breaking-changes.md` |\n| External callback lost `this.userId` or env vars     | `references\u002Fother-breaking-changes.md` |\n| Monkey-patched `Meteor.publish` never runs           | `references\u002Fother-breaking-changes.md` |\n| `meteor\u002F*` imports resolve to `any` in TypeScript    | `references\u002Ftypescript-migration.md`   |\n| `useTracker` or `useSubscribe` not re-running        | `references\u002Freact-migration.md`        |\n\n## Anti-patterns\n\n- Do not run `meteor update --release=3` first. Async-convert and\n  package-triage on 2.x first.\n- Do not global-replace `findOne` with `findOneAsync`. Many callers need\n  rewriting, not just `await`.\n- Do not mechanically rewrite client Minimongo calls to async. Both APIs work\n  on the client. Prefer sync calls in naturally synchronous Blaze and Tracker\n  code; use async calls in shared or already-async flows. Wrap reactive reads\n  after an `await` with `Tracker.withComputation`.\n- Do not rely on Iron Router controller naming-convention lookup. Pass\n  `controller:` explicitly on every route.\n- Do not mix `await` and `.then()` in the same function. Pick one.\n- Do not assume implicit globals work. Every top-level identifier in 3.x\n  must be `const`, `let`, or `export`-ed.\n- Do not invent async replacements. `Meteor.userId()` remains synchronous\n  inside methods and publications; there is no `Meteor.userIdAsync()`.\n- Do not use an arrow as a method or publication handler when it reads\n  framework-bound `this`. An arrow ignores the invocation context Meteor\n  supplies.\n- Do not rewrite `api.addFiles` or `api.export` only because the app moved to\n  Meteor 3. They remain supported for Atmosphere packages.\n\n## See also\n\n- Async: `async-rewrites.md`, `call-vs-callAsync.md`, `async-cheatsheet.md`,\n  `js-iterators.md`, `removed-functions.md`.\n- Runtime: `module-system.md`, `client-reactivity.md`, `publications.md`,\n  `webapp-express.md`, `other-breaking-changes.md`.\n- Project: `package-triage.md`, `typescript-migration.md`,\n  `react-migration.md`, `eval-cases.md`.\n- Current Meteor React integration after the upgrade: `meteor-react`.\n\n## Further reading (optional)\n\nReal-world migration write-ups for context, not for fixing specific\nissues. The symptom router above is sufficient on its own. Open\n`references\u002Fcommunity-case-studies.md` only when the user asks for\nnarrative case studies or wants to calibrate effort and timeline.\n",{"data":34,"body":41},{"name":4,"description":6,"metadata":35,"license":20},{"author":8,"kind":36,"meteor":37,"area":16,"tagline":38,"bundle":39,"docs_synced_at":40},"knowledge",">=3.0","Migrate a Meteor 2.x app to 3.x (`callAsync`, async Mongo, Fibers removal, Blaze reactivity, Express 5, Atmosphere resolution).",[16],"2026-08-25",{"type":42,"children":43},"root",[44,53,59,66,418,424,1113,1119,1290,1296,1424,1430],{"type":45,"tag":46,"props":47,"children":49},"element","h1",{"id":48},"migrate-a-meteor-2x-application-to-meteor-3x",[50],{"type":51,"value":52},"text","Migrate a Meteor 2.x application to Meteor 3.x",{"type":45,"tag":54,"props":55,"children":56},"p",{},[57],{"type":51,"value":58},"Meteor 3 removed Fibers. Server-side Mongo APIs are async. The module system\nenforces strict mode. 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The symptom router above is sufficient on its own. Open\n",{"type":45,"tag":82,"props":1436,"children":1438},{"className":1437},[],[1439],{"type":51,"value":1440},"references\u002Fcommunity-case-studies.md",{"type":51,"value":1442}," only when the user asks for\nnarrative case studies or wants to calibrate effort and timeline.",{"items":1444,"total":1614},[1445,1462,1476,1487,1501,1518,1532,1546,1561,1573,1585,1600],{"slug":1446,"name":1446,"fn":1447,"description":1448,"org":1449,"tags":1450,"stars":17,"repoUrl":18,"updatedAt":1461},"meteor-accounts","implement authentication in Meteor apps","Use when wiring up authentication in a Meteor 3 app. Triggers on accounts-password, accounts-base, OAuth (Google, Facebook, GitHub, Apple, Twitter, Meetup, Weibo), accounts-2fa, accounts-passwordless, ServiceConfiguration.configurations.upsertAsync, Accounts.createUserAsync, Accounts.setPasswordAsync, Accounts.forgotPassword, Accounts.resetPassword, Accounts.verifyEmail, useHttpOnlyCookies, clientStorage, Meteor.loginWithPasswordAnd2faCode, email verification. Use this skill when the user asks about signups, signins, or asks about token storage vs HttpOnly cookies.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1451,1454,1457,1458],{"name":1452,"slug":1453,"type":13},"Auth","auth",{"name":1455,"slug":1456,"type":13},"Authentication","authentication",{"name":9,"slug":8,"type":13},{"name":1459,"slug":1460,"type":13},"OAuth","oauth","2026-08-28T15:08:40.058032",{"slug":1463,"name":1463,"fn":1464,"description":1465,"org":1466,"tags":1467,"stars":17,"repoUrl":18,"updatedAt":1475},"meteor-blaze","build and debug Meteor Blaze interfaces","Use when building or debugging Blaze interfaces in Meteor 3: meteor create --blaze, Spacebars templates, Template helpers and events, lifecycle hooks, Tracker, ReactiveVar or ReactiveDict, template subscriptions, Promise helpers, #let async states, Template.dynamic, Blaze.render, and blaze-hot HMR with the Meteor bundler. Triggers on stale async helper results, lost reactivity after await, data-context lookup surprises, duplicate DOM integrations after HMR, Rspack full reloads, or raw HTML in triple braces. Use this skill when the user asks about reusable Blaze components, current Blaze packages, Rspack entry imports, or testing Blaze templates. For Meteor 2 to 3 upgrades, use migrate-to-meteor-3 instead.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1468,1471,1472],{"name":1469,"slug":1470,"type":13},"Frontend","frontend",{"name":9,"slug":8,"type":13},{"name":1473,"slug":1474,"type":13},"Web Development","web-development","2026-08-28T15:09:37.601349",{"slug":1477,"name":1477,"fn":1478,"description":1479,"org":1480,"tags":1481,"stars":17,"repoUrl":18,"updatedAt":1486},"meteor-community-packages","manage Meteor community packages","Use when choosing, evaluating, adopting, configuring, or debugging a package from Meteor's documented community catalog, or moving from a community package to a promoted core package such as roles. Triggers on community package recommendations, Atmosphere vs npm selection, Packosphere maintenance checks, jam:* helpers, Meteor.publish.once, Meteor.publish.stream, meteor-rpc, Wormhole, cluster, and mail-preview. Use this skill when the user asks which maintained package fits or how its documented integration works. Route Meteor 2-to-3 package failures to migrate-to-meteor-3 and underlying core API design to its owning skill.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1482,1485],{"name":1483,"slug":1484,"type":13},"Engineering","engineering",{"name":9,"slug":8,"type":13},"2026-08-28T15:08:45.28079",{"slug":1488,"name":1488,"fn":1489,"description":1490,"org":1491,"tags":1492,"stars":17,"repoUrl":18,"updatedAt":1500},"meteor-debugging","diagnose failures in Meteor 3 applications","Use when diagnosing an unexplained failure in a Meteor 3 application before the failing layer or fix is known. Triggers on server crashes, client-only errors, stuck subscriptions, DDP or WebSocket disconnects, Minimongo\u002Fserver data mismatches, hanging or flaky tests, slow builds, --inspect, console.log, .only, Playwright traces, or requests to debug a Meteor app. Use this skill when evidence must distinguish Meteor tool, server, client, data, test, browser, mobile, or production boundaries. For test setup and authoring use meteor-testing; after confirming a domain cause, hand the repair to the owning skill.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1493,1496,1497],{"name":1494,"slug":1495,"type":13},"Debugging","debugging",{"name":9,"slug":8,"type":13},{"name":1498,"slug":1499,"type":13},"WebSockets","websockets","2026-08-28T15:08:40.430401",{"slug":1502,"name":1502,"fn":1503,"description":1504,"org":1505,"tags":1506,"stars":17,"repoUrl":18,"updatedAt":1517},"meteor-deployment","deploy Meteor 3 applications","Use when deploying a Meteor 3 application. Triggers on meteor build, meteor deploy, Galaxy Push to Deploy, Galaxy Mode, Repository Mode, DEPLOY_HOSTNAME, Docker, Kubernetes, settings.json, METEOR_SETTINGS, MONGO_URL, MONGO_OPLOG_URL, ROOT_URL, PORT, HTTP_FORWARDED_COUNT, NODE_OPTIONS, health checks, pre-deploy commands, hot code push, --architecture os.linux.x86_64, --server-only, or a deployed Node.js version mismatch. Use this skill when the user asks about shipping the app, asks about production config, or asks about containerizing.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1507,1510,1513,1516],{"name":1508,"slug":1509,"type":13},"Deployment","deployment",{"name":1511,"slug":1512,"type":13},"Docker","docker",{"name":1514,"slug":1515,"type":13},"Kubernetes","kubernetes",{"name":9,"slug":8,"type":13},"2026-08-28T15:08:44.881769",{"slug":1519,"name":1519,"fn":1520,"description":1521,"org":1522,"tags":1523,"stars":17,"repoUrl":18,"updatedAt":1531},"meteor-methods","author and debug Meteor methods","Use when authoring or debugging Meteor methods (Meteor.methods, Meteor.call, Meteor.callAsync). Triggers on argument validation with check(), optimistic UI stubs, latency compensation, Meteor.Error handling, and DDPRateLimiter. Use this skill when the user asks about server-side mutation, asks about rate limiting RPC, or asks about wrapping a method with auth checks.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1524,1527,1530],{"name":1525,"slug":1526,"type":13},"API Development","api-development",{"name":1528,"slug":1529,"type":13},"Backend","backend",{"name":9,"slug":8,"type":13},"2026-08-28T15:09:38.691128",{"slug":1533,"name":1533,"fn":1534,"description":1535,"org":1536,"tags":1537,"stars":17,"repoUrl":18,"updatedAt":1545},"meteor-modern-build-stack","configure Meteor 3 modern build stacks","Use when configuring or tuning the Meteor 3 modern build stack: SWC transpiler, SWC-based minifier, modern @parcel\u002Fwatcher, web-arch skipping in development, .meteorignore, and the Rspack bundler integration via the rspack Atmosphere package. Triggers on package.json \"meteor\": { \"modern\": true }, .swcrc, swc.config.js, [Transpiler] Used Babel Fallback logs, rspack.config.js, rspack.config.ts, defineConfig from @meteorjs\u002Frspack, Meteor.compileWith* helpers, Meteor.extendConfig, Meteor.extendSwcConfig vs Meteor.replaceSwcConfig, Meteor.splitVendorChunk, Meteor.persistDevFiles, Meteor.disablePlugins, Meteor.enablePortableBuild, HtmlRspackPlugin customization, RSPACK_DEVSERVER_PORT, TOOL_NODE_FLAGS for OOM, modern\u002Flegacy archs. Use this skill when the user asks about enabling the modern build stack, asks about SWC vs Babel in Meteor, asks about Rspack integration setup, or asks about customizing rspack.config.js. For converting an existing app's code to be Rspack-compatible, use migrate-to-rspack instead.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1538,1541,1542],{"name":1539,"slug":1540,"type":13},"Build","build",{"name":9,"slug":8,"type":13},{"name":1543,"slug":1544,"type":13},"Performance","performance","2026-08-28T15:09:42.877439",{"slug":1547,"name":1547,"fn":1548,"description":1549,"org":1550,"tags":1551,"stars":17,"repoUrl":18,"updatedAt":1560},"meteor-mongo-minimongo","author and debug Meteor MongoDB queries","Use when authoring or debugging Mongo queries in Meteor 3. Triggers on Mongo.Collection, find\u002FfindOne, server async vs client Minimongo sync, oplog vs change streams, indexes, selectors, modifiers, projections. Use this skill when the user asks about Mongo on the server or asks about Minimongo on the client.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1552,1555,1556,1557],{"name":1553,"slug":1554,"type":13},"Database","database",{"name":1494,"slug":1495,"type":13},{"name":9,"slug":8,"type":13},{"name":1558,"slug":1559,"type":13},"MongoDB","mongodb","2026-08-28T15:08:44.473981",{"slug":1562,"name":1562,"fn":1563,"description":1564,"org":1565,"tags":1566,"stars":17,"repoUrl":18,"updatedAt":1572},"meteor-pubsub","author and debug Meteor publications","Use when authoring or debugging Meteor publications and subscriptions (Meteor.publish, Meteor.subscribe). Triggers on publication strategies (SERVER_MERGE, NO_MERGE, NO_MERGE_NO_HISTORY), the low-level publish API (added\u002Fchanged\u002Fremoved), cursor authorization, reactive joins, leaked documents. Use this skill when the user asks about pub\u002Fsub or asks about reactive data fetching.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1567,1568,1569],{"name":1528,"slug":1529,"type":13},{"name":9,"slug":8,"type":13},{"name":1570,"slug":1571,"type":13},"Real-time","real-time","2026-08-28T15:09:37.97396",{"slug":415,"name":415,"fn":1574,"description":1575,"org":1576,"tags":1577,"stars":17,"repoUrl":18,"updatedAt":1584},"build and debug Meteor React interfaces","Use when building or debugging React interfaces in Meteor 3: meteor create --react, createRoot, JSX or TSX entry points, Rspack React detection, Fast Refresh, react-meteor-data, useTracker, useSubscribe, useFind, withTracker, Suspense, and Tracker.withComputation. Triggers on isLoading being treated as a boolean, useFind receiving fetch(), stale closure inputs, duplicate tracker side effects, unstable Suspense keys, lost reactivity after await, state reset after refresh, or React tests leaking computations. Use this skill when the user asks about a React skeleton, React-specific rspack.config rules, reactive data hooks, or classic versus Suspense integration. Route general bundler configuration to meteor-modern-build-stack and Meteor 2 upgrades to migrate-to-meteor-3.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1578,1579,1580,1583],{"name":1469,"slug":1470,"type":13},{"name":9,"slug":8,"type":13},{"name":1581,"slug":1582,"type":13},"React","react",{"name":1473,"slug":1474,"type":13},"2026-08-28T15:09:37.193947",{"slug":1586,"name":1586,"fn":1587,"description":1588,"org":1589,"tags":1590,"stars":17,"repoUrl":18,"updatedAt":1599},"meteor-security","audit and harden Meteor 3 applications","Use when auditing or hardening a Meteor 3 application. Triggers on missing check() on method arguments, missing this.userId guards on publications, browser-policy CSP, DDPRateLimiter rules, oauth-encryption via Accounts.config oauthSecretKey, audit-argument-checks, allow\u002Fdeny legacy patterns, BrowserPolicy.content.disallowInlineScripts, BrowserPolicy.framing.disallow. Use this skill when the user asks about hardening, asks about a security review, or asks about CSP for a third-party script (Stripe, Google Maps, fonts).\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1591,1592,1595,1596],{"name":1452,"slug":1453,"type":13},{"name":1593,"slug":1594,"type":13},"Code Analysis","code-analysis",{"name":9,"slug":8,"type":13},{"name":1597,"slug":1598,"type":13},"Security","security","2026-08-28T15:09:32.604319",{"slug":1601,"name":1601,"fn":1602,"description":1603,"org":1604,"tags":1605,"stars":17,"repoUrl":18,"updatedAt":1613},"meteor-testing","write and repair Meteor test harnesses","Use when setting up, designing, writing, or repairing tests and test harnesses in a Meteor 3 app. Triggers on meteortesting:mocha, --driver-package, TEST_WATCH, TEST_BROWSER_DRIVER, MOCHA_GREP, meteor.testModule, focused tests, .only, Meteor.server.method_handlers, Meteor.server.publish_handlers, DDP.connect, --full-app integration mode, sinon, async test signatures, Playwright\u002FCypress E2E. Use this skill when the user asks about test runners, asks about testing publications, or asks about Jest vs Mocha in Meteor. For a failing, hanging, or flaky test whose failing layer or root cause is unknown, use meteor-debugging before changing the test or app.\n",{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1606,1607,1610],{"name":9,"slug":8,"type":13},{"name":1608,"slug":1609,"type":13},"QA","qa",{"name":1611,"slug":1612,"type":13},"Testing","testing","2026-08-28T15:09:38.330724",14,{"items":1616,"total":1614},[1617,1624,1630,1635,1641,1648,1654],{"slug":1446,"name":1446,"fn":1447,"description":1448,"org":1618,"tags":1619,"stars":17,"repoUrl":18,"updatedAt":1461},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1620,1621,1622,1623],{"name":1452,"slug":1453,"type":13},{"name":1455,"slug":1456,"type":13},{"name":9,"slug":8,"type":13},{"name":1459,"slug":1460,"type":13},{"slug":1463,"name":1463,"fn":1464,"description":1465,"org":1625,"tags":1626,"stars":17,"repoUrl":18,"updatedAt":1475},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1627,1628,1629],{"name":1469,"slug":1470,"type":13},{"name":9,"slug":8,"type":13},{"name":1473,"slug":1474,"type":13},{"slug":1477,"name":1477,"fn":1478,"description":1479,"org":1631,"tags":1632,"stars":17,"repoUrl":18,"updatedAt":1486},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1633,1634],{"name":1483,"slug":1484,"type":13},{"name":9,"slug":8,"type":13},{"slug":1488,"name":1488,"fn":1489,"description":1490,"org":1636,"tags":1637,"stars":17,"repoUrl":18,"updatedAt":1500},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1638,1639,1640],{"name":1494,"slug":1495,"type":13},{"name":9,"slug":8,"type":13},{"name":1498,"slug":1499,"type":13},{"slug":1502,"name":1502,"fn":1503,"description":1504,"org":1642,"tags":1643,"stars":17,"repoUrl":18,"updatedAt":1517},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1644,1645,1646,1647],{"name":1508,"slug":1509,"type":13},{"name":1511,"slug":1512,"type":13},{"name":1514,"slug":1515,"type":13},{"name":9,"slug":8,"type":13},{"slug":1519,"name":1519,"fn":1520,"description":1521,"org":1649,"tags":1650,"stars":17,"repoUrl":18,"updatedAt":1531},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1651,1652,1653],{"name":1525,"slug":1526,"type":13},{"name":1528,"slug":1529,"type":13},{"name":9,"slug":8,"type":13},{"slug":1533,"name":1533,"fn":1534,"description":1535,"org":1655,"tags":1656,"stars":17,"repoUrl":18,"updatedAt":1545},{"slug":8,"name":9,"logoUrl":10,"githubOrg":8},[1657,1658,1659],{"name":1539,"slug":1540,"type":13},{"name":9,"slug":8,"type":13},{"name":1543,"slug":1544,"type":13}]