chore(release): 0.54.0 — expose recursive agent atom + workspace seam

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@tangle-network/agent-runtime",
-  "version": "0.53.0",
+  "version": "0.54.0",
   "description": "Shared task-lifecycle skeleton for agents: a recursive loop kernel for chat turns, one-shot tasks, and multi-attempt loops, with trace capture and eval-gated self-improvement. Domain behavior lives in adapters; scoring and ship-gates in @tangle-network/agent-eval.",
   "homepage": "https://github.com/tangle-network/agent-runtime#readme",
   "repository": {

src/runtime/index.ts

@@ -301,6 +301,9 @@ export {
   type DriverToolCall,
   type DriverTurn,
 } from './supervise/coordination-driver'
+// Supervisor-as-MCP: serve the coordination verbs as a real HTTP MCP over a live Scope, so any
+// harness (claude-code / codex / opencode) BECOMES the supervisor by mounting one MCP server.
+export { type CoordinationMcpHandle, serveCoordinationMcp } from './supervise/coordination-mcp'
 // The recursive driver-executor: a spawned child can BE a driver (agents drive agents),
 // resolved through `withDriverExecutor` and run over a nested `Scope` one depth deeper on
 // the SAME conserved pool.
@@ -311,9 +314,6 @@ export {
   isDriverSpec,
   withDriverExecutor,
 } from './supervise/driver-executor'
-// Supervisor-as-MCP: serve the coordination verbs as a real HTTP MCP over a live Scope, so any
-// harness (claude-code / codex / opencode) BECOMES the supervisor by mounting one MCP server.
-export { type CoordinationMcpHandle, serveCoordinationMcp } from './supervise/coordination-mcp'
 // The ONE built-in executor entrypoint: backend-as-data (`createExecutor({backend})`).
 // The per-backend factories are internal case-arms; BYO agents implement `Executor`.
 export {

src/runtime/strategy.ts

@@ -27,8 +27,8 @@ import type { RuntimeHooks } from '../runtime-hooks'
 import { observe } from './observe'
 import type { Outcome } from './personify/types'
 import type { Corpus } from './personify/wave-types'
-import { withDriverExecutor } from './supervise/driver-executor'
 import { routerToolLoop } from './router-client'
+import { withDriverExecutor } from './supervise/driver-executor'
 import { createSupervisor } from './supervise/supervisor'
 import type {
   Agent,

src/runtime/waterfall.ts

@@ -103,7 +103,11 @@ export function createWaterfallCollector(): WaterfallCollector {
       totalTokens.input += s.tokens.input
       totalTokens.output += s.tokens.output
       const kind = s.label.includes(':') ? (s.label.split(':')[0] as string) : s.label
-      const k = (byKind[kind] ??= { count: 0, ms: 0, usd: 0, tokens: { input: 0, output: 0 } })
+      let k = byKind[kind]
+      if (!k) {
+        k = { count: 0, ms: 0, usd: 0, tokens: { input: 0, output: 0 } }
+        byKind[kind] = k
+      }
       k.count += 1
       k.ms += (s.endMs ?? s.startMs) - s.startMs
       k.usd += s.usd

tests/build-composition.test.ts

@@ -10,7 +10,7 @@ import { tmpdir } from 'node:os'
 import { join } from 'node:path'
 import type { AnalystFinding } from '@tangle-network/agent-eval'
 import { gitWorktreeAdapter } from '@tangle-network/agent-eval/campaign'
-import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest'
+import { afterEach, beforeEach, expect, it, vi } from 'vitest'
 import { agenticGenerator, commandVerifier } from '../src/improvement/agentic-generator'
 import { mcpBuildPrompt, toolBuildPrompt } from '../src/improvement/build-prompts'
 import { mcpServeVerifier } from '../src/improvement/mcp-serve-verifier'