anthropic-consumer: its usage runs in the node's runtime, and its apply is a scheduled process (hq ADR 0198)

Both containers go with the Dockerfile, build bases, bus credential and state directory. apply needs no bus and runs every five minutes as a process on the machine at the host paths the container mounted. usage emitted by spawning the runtime image's own emit command with the module's credential, which exists nowhere now, so it is loaded by the node's runtime instead: it emits through the SDK as this module and reads on the cadence the schedule gave it, once at start and every five minutes. That is the one code change.

modules/anthropic-consumer/Dockerfile

@@ -1,22 +0,0 @@
-# anthropic-consumer's runtime: the tool runtime, carrying this module's compiled code.
-#
-# **Built from this module's own directory and nothing else.** The sdk and the tool runtime are in
-# the base images, published like any other artifact — which is what makes this buildable by the
-# mesh from a repository and a path (novox/hq ADR 0069) rather than only on a workstation that
-# happens to have the siblings.
-#
-# Two bases, named rather than pinned (novox/hq issue 044): the image this is COMPILED in and the
-# image it RUNS in — the second must not carry a compiler. Declared in module.json's `build.on`.
-ARG BUILD_BASE
-ARG RUNTIME_BASE
-
-FROM ${BUILD_BASE} AS build
-WORKDIR /app/modules/anthropic-consumer
-COPY . .
-RUN node /app/node_modules/typescript/bin/tsc apply/index.ts usage/index.ts \
-      --module NodeNext --moduleResolution NodeNext --target ES2022 --outDir dist
-
-FROM ${RUNTIME_BASE}
-COPY --from=build /app/modules/anthropic-consumer/dist /app/modules/anthropic-consumer/dist
-# No serve-time entrypoints: every container of this module names its command (`run` on a
-# schedule), so nothing here serves — deliberately no MESH_TOOL_MODULES.

modules/anthropic-consumer/module.json

@@ -14,19 +14,10 @@
   "secrets": {
     "model-access": "${dir:state}/access-token"
   },
-  "own-secrets": {
-    "broker": "${dir:mesh-state}/broker"
-  },
   "emits": [
     "usage.session"
   ],
   "resources": [
-    {
-      "id": "mesh-state",
-      "type": "directory",
-      "mode": "0700",
-      "place": "mesh"
-    },
     {
       "id": "state",
       "type": "directory",
@@ -46,66 +37,39 @@
     },
     {
       "id": "apply",
-      "type": "container",
+      "type": "process",
-      "name": "mesh-anthropic-consumer-apply",
+      "name": "anthropic-consumer-apply",
-      "network": "host",
+      "artifact": "code",
+      "run": [
+        "node",
+        "apply/index.js"
+      ],
       "schedule": "*/5 * * * *",
-      "args": [
-        "run",
-        "/app/modules/anthropic-consumer/dist/apply/index.js"
-      ],
-      "volumes": [
-        "${dir:state}:/run/state"
-      ],
       "env": {
-        "MESH_MODEL_ACCESS_SECRET_FILE": "/run/state/access-token",
+        "MESH_MODEL_ACCESS_SECRET_FILE": "${dir:state}/access-token",
-        "MESH_MODEL_ACCESS_BIND_FILE": "/run/state/model.json",
+        "MESH_MODEL_ACCESS_BIND_FILE": "${dir:state}/model.json",
-        "MESH_CLAUDE_CREDENTIALS_FILE": "/run/state/claude/.credentials.json",
+        "MESH_CLAUDE_CREDENTIALS_FILE": "${dir:state}/claude/.credentials.json",
-        "MESH_CLAUDE_IDENTITY_FILE": "/run/state/claude/.claude.json"
+        "MESH_CLAUDE_IDENTITY_FILE": "${dir:state}/claude/.claude.json"
-      },
+      }
-      "artifact": "runtime"
-    },
-    {
-      "id": "usage",
-      "type": "container",
-      "name": "mesh-anthropic-consumer-usage",
-      "network": "host",
-      "schedule": "*/5 * * * *",
-      "args": [
-        "run",
-        "/app/modules/anthropic-consumer/dist/usage/index.js"
-      ],
-      "volumes": [
-        "${dir:mesh-state}/broker:/run/secrets/broker:ro",
-        "${dir:state}:/run/state"
-      ],
-      "env": {
-        "MESH_BROKER_FILE": "/run/secrets/broker",
-        "MESH_CLAUDE_PROJECTS_DIR": "/run/state/claude/projects",
-        "MESH_ANTHROPIC_USAGE_OUT": "/run/state/out/session-usage.json",
-        "MESH_TOOLS_MAIN": "/app/dist/main.js"
-      },
-      "artifact": "runtime"
     }
   ],
   "build": {
-    "on": [
-      {
-        "arg": "BUILD_BASE",
-        "module": "mesh-tools",
-        "artifact": "build"
-      },
-      {
-        "arg": "RUNTIME_BASE",
-        "module": "mesh-tools",
-        "artifact": "runtime"
-      }
-    ],
     "artifacts": [
       {
-        "name": "runtime",
+        "name": "code",
-        "kind": "image",
+        "kind": "bundle",
-        "from": "Dockerfile"
+        "language": "typescript",
+        "entrypoints": [
+          "apply/index.js",
+          "usage/index.js"
+        ],
+        "loads": [
+          "usage/index.js"
+        ],
+        "env": {
+          "MESH_CLAUDE_PROJECTS_DIR": "${dir:state}/claude/projects",
+          "MESH_ANTHROPIC_USAGE_OUT": "${dir:state}/out/session-usage.json"
+        }
       }
     ]
   }

modules/anthropic-consumer/usage/index.ts

@@ -3,12 +3,15 @@
 // per session. The consumer IS the (node,module) session's fixed binding, so no per-message account
 // attribution is done — just the totals (port map "don't-map" #3).
 //
-// Runs as `mesh-tools run` (no broker), so events are emitted best-effort via the sibling mesh-tools
+// Runs in the node's runtime (novox/hq ADR 0198), every five minutes, so events are emitted through
-// `emit` primitive; the totals are also written to a file so the reading is observable without one.
+// the runtime as this module; the totals are also written to a file so the reading is observable
+// without one.
 
 import { readdirSync, statSync, readFileSync, writeFileSync, renameSync, mkdirSync } from "node:fs";
 import { join, dirname } from "node:path";
 
+import { emit } from "@novox/mesh-sdk/events";
+
 import { readSessionFile, type SessionUsage } from "../transcript.js";
 
 /** The vendor-neutral usage row ADR 0054 fixes — the shape the model-usage store upserts. Kept local
@@ -116,22 +119,20 @@ function atomicWrite(path: string, content: string): void {
   renameSync(tmp, path);
 }
 
-/** Emit best-effort via the sibling mesh-tools `emit`, which wires a broker a run step has none. */
+/** Emit best-effort through the runtime: a reading that could not be announced is still in the file. */
 async function emitUsage(body: Record<string, unknown>): Promise<void> {
-  const main = process.env.MESH_TOOLS_MAIN ?? "/app/dist/main.js";
+  try {
-  const { spawn } = await import("node:child_process");
+    await emit("usage.session", body);
-  await new Promise<void>((resolve) => {
+  } catch (err) {
-    const child = spawn(
+    console.error(`[anthropic-consumer] could not emit usage: ${err}`);
-      process.execPath,
+  }
-      [main, "emit", "usage.session", JSON.stringify(body)],
-      { stdio: "inherit" },
-    );
-    child.on("exit", () => resolve());
-    child.on("error", (err) => {
-      console.error(`[anthropic-consumer] could not emit usage: ${err}`);
-      resolve();
-    });
-  });
 }
 
-await main();
+// The cadence the scheduled container had: once at start, then every five minutes. Not awaited, so the
+// runtime's handshake is answered while a long first reading is still under way.
+const EVERY_MS = 5 * 60 * 1000;
+const tick = (): void => {
+  void main().catch((err) => console.error(`[anthropic-consumer] usage reading failed: ${err}`));
+};
+tick();
+setInterval(tick, EVERY_MS);