diff --git a/container-runtime/package-lock.json b/container-runtime/package-lock.json
index 2ae4b19bf..130667c38 100644
--- a/container-runtime/package-lock.json
+++ b/container-runtime/package-lock.json
@@ -38,7 +38,7 @@
     },
     "../sdk/dist": {
       "name": "@start9labs/start-sdk",
-      "version": "0.4.0-beta.38",
+      "version": "0.4.0-beta.40",
       "license": "MIT",
       "dependencies": {
         "@iarna/toml": "^3.0.0",
diff --git a/sdk/base/lib/util/getServiceInterface.ts b/sdk/base/lib/util/getServiceInterface.ts
index 430c975c0..cd74c9b8a 100644
--- a/sdk/base/lib/util/getServiceInterface.ts
+++ b/sdk/base/lib/util/getServiceInterface.ts
@@ -21,23 +21,78 @@ type FilterKinds = "onion" | "local" | "domain" | "ip" | "ipv4" | "ipv6"
 export type Filter = {
   visibility?: "public" | "private"
   kind?: FilterKinds | FilterKinds[]
+  predicate?: (h: HostnameInfo) => boolean
   exclude?: Filter
 }
 
+type VisibilityFilter<V extends "public" | "private"> = V extends "public"
+  ? (HostnameInfo & { public: true }) | VisibilityFilter<Exclude<V, "public">>
+  : V extends "private"
+    ?
+        | (HostnameInfo & { public: false })
+        | VisibilityFilter<Exclude<V, "private">>
+    : never
+type KindFilter<K extends FilterKinds> = K extends "onion"
+  ? (HostnameInfo & { kind: "onion" }) | KindFilter<Exclude<K, "onion">>
+  : K extends "local"
+    ?
+        | (HostnameInfo & { kind: "ip"; hostname: { kind: "local" } })
+        | KindFilter<Exclude<K, "local">>
+    : K extends "domain"
+      ?
+          | (HostnameInfo & { kind: "ip"; hostname: { kind: "domain" } })
+          | KindFilter<Exclude<K, "domain">>
+      : K extends "ipv4"
+        ?
+            | (HostnameInfo & { kind: "ip"; hostname: { kind: "ipv4" } })
+            | KindFilter<Exclude<K, "ipv4">>
+        : K extends "ipv6"
+          ?
+              | (HostnameInfo & { kind: "ip"; hostname: { kind: "ipv6" } })
+              | KindFilter<Exclude<K, "ipv6">>
+          : K extends "ip"
+            ? KindFilter<Exclude<K, "ip"> | "ipv4" | "ipv6">
+            : never
+
+type FilterReturnTy<F extends Filter> = F extends {
+  visibility: infer V extends "public" | "private"
+}
+  ? VisibilityFilter<V> & FilterReturnTy<Omit<F, "visibility">>
+  : F extends {
+        kind: (infer K extends FilterKinds) | (infer K extends FilterKinds)[]
+      }
+    ? KindFilter<K> & FilterReturnTy<Omit<F, "kind">>
+    : F extends {
+          predicate: (h: HostnameInfo) => h is infer H extends HostnameInfo
+        }
+      ? H & FilterReturnTy<Omit<F, "predicate">>
+      : F extends { exclude: infer E extends Filter } // MUST BE LAST
+        ? HostnameInfo extends FilterReturnTy<E>
+          ? HostnameInfo
+          : Exclude<HostnameInfo, FilterReturnTy<E>>
+        : HostnameInfo
+
 type Formats = "hostname-info" | "urlstring" | "url"
-type FormatReturnTy<Format extends Formats> = Format extends "hostname-info"
-  ? HostnameInfo
+type FormatReturnTy<
+  F extends Filter,
+  Format extends Formats,
+> = Format extends "hostname-info"
+  ? FilterReturnTy<F> | FormatReturnTy<F, Exclude<Format, "hostname-info">>
   : Format extends "url"
-    ? URL
-    : UrlString
+    ? URL | FormatReturnTy<F, Exclude<Format, "url">>
+    : Format extends "urlstring"
+      ? UrlString | FormatReturnTy<F, Exclude<Format, "urlstring">>
+      : never
 
 export type Filled = {
   hostnames: HostnameInfo[]
 
-  filter: <Format extends Formats = "urlstring">(
-    filter: Filter,
+  toUrl: (h: HostnameInfo) => UrlString[]
+
+  filter: <F extends Filter, Format extends Formats = "urlstring">(
+    filter: F,
     format?: Format,
-  ) => FormatReturnTy<Format>[]
+  ) => FormatReturnTy<F, Format>[]
 
   publicHostnames: HostnameInfo[]
   onionHostnames: HostnameInfo[]
@@ -83,7 +138,7 @@ const negate =
 const unique = <A>(values: A[]) => Array.from(new Set(values))
 export const addressHostToUrl = (
   { scheme, sslScheme, username, suffix }: AddressInfo,
-  host: HostnameInfo,
+  hostname: HostnameInfo,
 ): UrlString[] => {
   const res = []
   const fmt = (scheme: string | null, host: HostnameInfo, port: number) => {
@@ -109,11 +164,11 @@ export const addressHostToUrl = (
       username ? `${username}@` : ""
     }${hostname}${excludePort ? "" : `:${port}`}${suffix}`
   }
-  if (host.hostname.sslPort !== null) {
-    res.push(fmt(sslScheme, host, host.hostname.sslPort))
+  if (hostname.hostname.sslPort !== null) {
+    res.push(fmt(sslScheme, hostname, hostname.hostname.sslPort))
   }
-  if (host.hostname.port !== null) {
-    res.push(fmt(scheme, host, host.hostname.port))
+  if (hostname.hostname.port !== null) {
+    res.push(fmt(scheme, hostname, hostname.hostname.port))
   }
 
   return res
@@ -124,6 +179,10 @@ function filterRec(
   filter: Filter,
   invert: boolean,
 ): HostnameInfo[] {
+  if (filter.predicate) {
+    const pred = filter.predicate
+    hostnames = hostnames.filter((h) => invert !== pred(h))
+  }
   if (filter.visibility === "public")
     hostnames = hostnames.filter(
       (h) => invert !== (h.kind === "onion" || h.public),
@@ -170,13 +229,18 @@ export const filledAddress = (
   return {
     ...addressInfo,
     hostnames,
-    filter: <T extends Formats = "urlstring">(filter: Filter, format?: T) => {
-      const res = filterRec(hostnames, filter, false)
-      if (format === "hostname-info") return res as FormatReturnTy<T>[]
-      const urls = res.flatMap(toUrl)
-      if (format === "url")
-        return urls.map((u) => new URL(u)) as FormatReturnTy<T>[]
-      return urls as FormatReturnTy<T>[]
+    toUrl,
+    filter: <F extends Filter, Format extends Formats = "urlstring">(
+      filter: F,
+      format?: Format,
+    ) => {
+      const filtered = filterRec(hostnames, filter, false)
+      let res: FormatReturnTy<F, Format>[] = filtered as any
+      if (format === "hostname-info") return res
+      const urls = filtered.flatMap(toUrl)
+      if (format === "url") res = urls.map((u) => new URL(u)) as any
+      else res = urls as any
+      return res
     },
     get publicHostnames() {
       return hostnames.filter((h) => h.kind === "onion" || h.public)
diff --git a/sdk/package/lib/mainFn/Daemons.ts b/sdk/package/lib/mainFn/Daemons.ts
index 4a8e6110a..3e83c6353 100644
--- a/sdk/package/lib/mainFn/Daemons.ts
+++ b/sdk/package/lib/mainFn/Daemons.ts
@@ -11,7 +11,7 @@ import * as CP from "node:child_process"
 
 export { Daemon } from "./Daemon"
 export { CommandController } from "./CommandController"
-import { HealthDaemon } from "./HealthDaemon"
+import { EXIT_SUCCESS, HealthDaemon } from "./HealthDaemon"
 import { Daemon } from "./Daemon"
 import { CommandController } from "./CommandController"
 import { HealthCheck } from "../health/HealthCheck"
@@ -91,6 +91,10 @@ type NewDaemonParams<
   subcontainer: C
 }
 
+type OptionalParamSync<T> = T | (() => T | null)
+type OptionalParamAsync<T> = () => Promise<T | null>
+type OptionalParam<T> = OptionalParamSync<T> | OptionalParamAsync<T>
+
 type AddDaemonParams<
   Manifest extends T.SDKManifest,
   Ids extends string,
@@ -192,6 +196,37 @@ export class Daemons<Manifest extends T.SDKManifest, Ids extends string>
       [],
     )
   }
+
+  private addDaemonImpl<Id extends string>(
+    id: Id,
+    daemon: Promise<
+      Daemon<Manifest, SubContainer<Manifest, T.Effects> | null>
+    > | null,
+    requires: Ids[],
+    ready: Ready | typeof EXIT_SUCCESS,
+  ) {
+    const healthDaemon = new HealthDaemon(
+      daemon,
+      requires
+        .map((x) => this.ids.indexOf(x))
+        .filter((x) => x >= 0)
+        .map((id) => this.healthDaemons[id]),
+      id,
+      ready,
+      this.effects,
+    )
+    const daemons = daemon ? [...this.daemons, daemon] : [...this.daemons]
+    const ids = [...this.ids, id] as (Ids | Id)[]
+    const healthDaemons = [...this.healthDaemons, healthDaemon]
+    return new Daemons<Manifest, Ids | Id>(
+      this.effects,
+      this.started,
+      daemons,
+      ids,
+      healthDaemons,
+    )
+  }
+
   /**
    * Returns the complete list of daemons, including the one defined here
    * @param id
@@ -205,36 +240,42 @@ export class Daemons<Manifest extends T.SDKManifest, Ids extends string>
       ErrorDuplicateId<Id> extends Id ? never :
       Id extends Ids ? ErrorDuplicateId<Id> :
       Id,
-    options: AddDaemonParams<Manifest, Ids, Id, C>,
+    options: OptionalParamSync<AddDaemonParams<Manifest, Ids, Id, C>>,
+  ): Daemons<Manifest, Ids | Id>
+  addDaemon<Id extends string, C extends SubContainer<Manifest> | null>(
+    // prettier-ignore
+    id: 
+      "" extends Id ? never :
+      ErrorDuplicateId<Id> extends Id ? never :
+      Id extends Ids ? ErrorDuplicateId<Id> :
+      Id,
+    options: OptionalParamAsync<AddDaemonParams<Manifest, Ids, Id, C>>,
+  ): Promise<Daemons<Manifest, Ids | Id>>
+  addDaemon<Id extends string, C extends SubContainer<Manifest> | null>(
+    id: Id,
+    options: OptionalParam<AddDaemonParams<Manifest, Ids, Id, C>>,
   ) {
-    const daemon =
-      "daemon" in options
-        ? Promise.resolve(options.daemon)
-        : Daemon.of<Manifest>()<C>(
-            this.effects,
-            options.subcontainer,
-            options.exec,
-          )
-    const healthDaemon = new HealthDaemon(
-      daemon,
-      options.requires
-        .map((x) => this.ids.indexOf(x))
-        .filter((x) => x >= 0)
-        .map((id) => this.healthDaemons[id]),
-      id,
-      options.ready,
-      this.effects,
-    )
-    const daemons = [...this.daemons, daemon]
-    const ids = [...this.ids, id] as (Ids | Id)[]
-    const healthDaemons = [...this.healthDaemons, healthDaemon]
-    return new Daemons<Manifest, Ids | Id>(
-      this.effects,
-      this.started,
-      daemons,
-      ids,
-      healthDaemons,
-    )
+    const prev = this
+    const res = (options: AddDaemonParams<Manifest, Ids, Id, C> | null) => {
+      if (!options) return prev
+      const daemon =
+        "daemon" in options
+          ? Promise.resolve(options.daemon)
+          : Daemon.of<Manifest>()<C>(
+              this.effects,
+              options.subcontainer,
+              options.exec,
+            )
+      return prev.addDaemonImpl(id, daemon, options.requires, options.ready)
+    }
+    if (options instanceof Function) {
+      const opts = options()
+      if (opts instanceof Promise) {
+        return opts.then(res)
+      }
+      return res(opts)
+    }
+    return res(options)
   }
 
   /**
@@ -245,40 +286,45 @@ export class Daemons<Manifest extends T.SDKManifest, Ids extends string>
    * @returns a new Daemons object
    */
   addOneshot<Id extends string, C extends SubContainer<Manifest> | null>(
-    id: "" extends Id
-      ? never
-      : ErrorDuplicateId<Id> extends Id
-        ? never
-        : Id extends Ids
-          ? ErrorDuplicateId<Id>
-          : Id,
-    options: AddOneshotParams<Manifest, Ids, Id, C>,
+    // prettier-ignore
+    id: 
+      "" extends Id ? never :
+      ErrorDuplicateId<Id> extends Id ? never :
+      Id extends Ids ? ErrorDuplicateId<Id> :
+      Id,
+    options: OptionalParamSync<AddOneshotParams<Manifest, Ids, Id, C>>,
+  ): Daemons<Manifest, Ids | Id>
+  addOneshot<Id extends string, C extends SubContainer<Manifest> | null>(
+    // prettier-ignore
+    id: 
+      "" extends Id ? never :
+      ErrorDuplicateId<Id> extends Id ? never :
+      Id extends Ids ? ErrorDuplicateId<Id> :
+      Id,
+    options: OptionalParamAsync<AddOneshotParams<Manifest, Ids, Id, C>>,
+  ): Promise<Daemons<Manifest, Ids | Id>>
+  addOneshot<Id extends string, C extends SubContainer<Manifest> | null>(
+    id: Id,
+    options: OptionalParam<AddOneshotParams<Manifest, Ids, Id, C>>,
   ) {
-    const daemon = Oneshot.of<Manifest>()<C>(
-      this.effects,
-      options.subcontainer,
-      options.exec,
-    )
-    const healthDaemon = new HealthDaemon<Manifest>(
-      daemon,
-      options.requires
-        .map((x) => this.ids.indexOf(x))
-        .filter((x) => x >= 0)
-        .map((id) => this.healthDaemons[id]),
-      id,
-      "EXIT_SUCCESS",
-      this.effects,
-    )
-    const daemons = [...this.daemons, daemon]
-    const ids = [...this.ids, id] as (Ids | Id)[]
-    const healthDaemons = [...this.healthDaemons, healthDaemon]
-    return new Daemons<Manifest, Ids | Id>(
-      this.effects,
-      this.started,
-      daemons,
-      ids,
-      healthDaemons,
-    )
+    const prev = this
+    const res = (options: AddOneshotParams<Manifest, Ids, Id, C> | null) => {
+      if (!options) return prev
+      const daemon = Oneshot.of<Manifest>()<C>(
+        this.effects,
+        options.subcontainer,
+        options.exec,
+      )
+      return prev.addDaemonImpl(id, daemon, options.requires, EXIT_SUCCESS)
+    }
+    if (options instanceof Function) {
+      const opts = options()
+      if (opts instanceof Promise) {
+        return opts.then(res)
+      }
+      return res(opts)
+    }
+    return res(options)
   }
 
   /**
@@ -288,35 +334,40 @@ export class Daemons<Manifest extends T.SDKManifest, Ids extends string>
    * @returns a new Daemons object
    */
   addHealthCheck<Id extends string>(
-    id: "" extends Id
-      ? never
-      : ErrorDuplicateId<Id> extends Id
-        ? never
-        : Id extends Ids
-          ? ErrorDuplicateId<Id>
-          : Id,
-    options: AddHealthCheckParams<Ids, Id>,
+    // prettier-ignore
+    id: 
+      "" extends Id ? never :
+      ErrorDuplicateId<Id> extends Id ? never :
+      Id extends Ids ? ErrorDuplicateId<Id> :
+      Id,
+    options: OptionalParamSync<AddHealthCheckParams<Ids, Id>>,
+  ): Daemons<Manifest, Ids | Id>
+  addHealthCheck<Id extends string>(
+    // prettier-ignore
+    id: 
+      "" extends Id ? never :
+      ErrorDuplicateId<Id> extends Id ? never :
+      Id extends Ids ? ErrorDuplicateId<Id> :
+      Id,
+    options: OptionalParamAsync<AddHealthCheckParams<Ids, Id>>,
+  ): Promise<Daemons<Manifest, Ids | Id>>
+  addHealthCheck<Id extends string>(
+    id: Id,
+    options: OptionalParam<AddHealthCheckParams<Ids, Id>>,
   ) {
-    const healthDaemon = new HealthDaemon<Manifest>(
-      null,
-      options.requires
-        .map((x) => this.ids.indexOf(x))
-        .filter((x) => x >= 0)
-        .map((id) => this.healthDaemons[id]),
-      id,
-      options.ready,
-      this.effects,
-    )
-    const daemons = [...this.daemons]
-    const ids = [...this.ids, id] as (Ids | Id)[]
-    const healthDaemons = [...this.healthDaemons, healthDaemon]
-    return new Daemons<Manifest, Ids | Id>(
-      this.effects,
-      this.started,
-      daemons,
-      ids,
-      healthDaemons,
-    )
+    const prev = this
+    const res = (options: AddHealthCheckParams<Ids, Id> | null) => {
+      if (!options) return prev
+      return prev.addDaemonImpl(id, null, options.requires, EXIT_SUCCESS)
+    }
+    if (options instanceof Function) {
+      const opts = options()
+      if (opts instanceof Promise) {
+        return opts.then(res)
+      }
+      return res(opts)
+    }
+    return res(options)
   }
 
   /**
diff --git a/sdk/package/package-lock.json b/sdk/package/package-lock.json
index bd8865ead..aac4a6885 100644
--- a/sdk/package/package-lock.json
+++ b/sdk/package/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@start9labs/start-sdk",
-  "version": "0.4.0-beta.38",
+  "version": "0.4.0-beta.40",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@start9labs/start-sdk",
-      "version": "0.4.0-beta.38",
+      "version": "0.4.0-beta.40",
       "license": "MIT",
       "dependencies": {
         "@iarna/toml": "^3.0.0",
diff --git a/sdk/package/package.json b/sdk/package/package.json
index 5b445fb26..577f09c57 100644
--- a/sdk/package/package.json
+++ b/sdk/package/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@start9labs/start-sdk",
-  "version": "0.4.0-beta.38",
+  "version": "0.4.0-beta.40",
   "description": "Software development kit to facilitate packaging services for StartOS",
   "main": "./package/lib/index.js",
   "types": "./package/lib/index.d.ts",
diff --git a/web/projects/ui/src/app/services/api/api.fixures.ts b/web/projects/ui/src/app/services/api/api.fixures.ts
index cbd277a18..1dd87b289 100644
--- a/web/projects/ui/src/app/services/api/api.fixures.ts
+++ b/web/projects/ui/src/app/services/api/api.fixures.ts
@@ -385,7 +385,7 @@ export namespace Mock {
             docsUrl: 'https://bitcoin.org',
             releaseNotes: 'Even better support for Bitcoin and wallets!',
             osVersion: '0.3.6',
-            sdkVersion: '0.4.0-beta.38',
+            sdkVersion: '0.4.0-beta.40',
             gitHash: 'fakehash',
             icon: BTC_ICON,
             sourceVersion: null,
@@ -420,7 +420,7 @@ export namespace Mock {
             docsUrl: 'https://bitcoinknots.org',
             releaseNotes: 'Even better support for Bitcoin and wallets!',
             osVersion: '0.3.6',
-            sdkVersion: '0.4.0-beta.38',
+            sdkVersion: '0.4.0-beta.40',
             gitHash: 'fakehash',
             icon: BTC_ICON,
             sourceVersion: null,
@@ -465,7 +465,7 @@ export namespace Mock {
             docsUrl: 'https://bitcoin.org',
             releaseNotes: 'Even better support for Bitcoin and wallets!',
             osVersion: '0.3.6',
-            sdkVersion: '0.4.0-beta.38',
+            sdkVersion: '0.4.0-beta.40',
             gitHash: 'fakehash',
             icon: BTC_ICON,
             sourceVersion: null,
@@ -500,7 +500,7 @@ export namespace Mock {
             docsUrl: 'https://bitcoinknots.org',
             releaseNotes: 'Even better support for Bitcoin and wallets!',
             osVersion: '0.3.6',
-            sdkVersion: '0.4.0-beta.38',
+            sdkVersion: '0.4.0-beta.40',
             gitHash: 'fakehash',
             icon: BTC_ICON,
             sourceVersion: null,
@@ -547,7 +547,7 @@ export namespace Mock {
             docsUrl: 'https://lightning.engineering/',
             releaseNotes: 'Upstream release to 0.17.5',
             osVersion: '0.3.6',
-            sdkVersion: '0.4.0-beta.38',
+            sdkVersion: '0.4.0-beta.40',
             gitHash: 'fakehash',
             icon: LND_ICON,
             sourceVersion: null,
@@ -595,7 +595,7 @@ export namespace Mock {
             docsUrl: 'https://lightning.engineering/',
             releaseNotes: 'Upstream release to 0.17.4',
             osVersion: '0.3.6',
-            sdkVersion: '0.4.0-beta.38',
+            sdkVersion: '0.4.0-beta.40',
             gitHash: 'fakehash',
             icon: LND_ICON,
             sourceVersion: null,
@@ -647,7 +647,7 @@ export namespace Mock {
           docsUrl: 'https://bitcoin.org',
           releaseNotes: 'Even better support for Bitcoin and wallets!',
           osVersion: '0.3.6',
-          sdkVersion: '0.4.0-beta.38',
+          sdkVersion: '0.4.0-beta.40',
           gitHash: 'fakehash',
           icon: BTC_ICON,
           sourceVersion: null,
@@ -682,7 +682,7 @@ export namespace Mock {
           docsUrl: 'https://bitcoinknots.org',
           releaseNotes: 'Even better support for Bitcoin and wallets!',
           osVersion: '0.3.6',
-          sdkVersion: '0.4.0-beta.38',
+          sdkVersion: '0.4.0-beta.40',
           gitHash: 'fakehash',
           icon: BTC_ICON,
           sourceVersion: null,
@@ -727,7 +727,7 @@ export namespace Mock {
           docsUrl: 'https://lightning.engineering/',
           releaseNotes: 'Upstream release and minor fixes.',
           osVersion: '0.3.6',
-          sdkVersion: '0.4.0-beta.38',
+          sdkVersion: '0.4.0-beta.40',
           gitHash: 'fakehash',
           icon: LND_ICON,
           sourceVersion: null,
@@ -775,7 +775,7 @@ export namespace Mock {
           marketingSite: '',
           releaseNotes: 'Upstream release and minor fixes.',
           osVersion: '0.3.6',
-          sdkVersion: '0.4.0-beta.38',
+          sdkVersion: '0.4.0-beta.40',
           gitHash: 'fakehash',
           icon: PROXY_ICON,
           sourceVersion: null,