v0.4.0

What's Changed

• Fix host-loaded channel smoke tests by @chubes4 in #323
• Fix completion policy tool batch mediation by @chubes4 in #316
• Expose runtime tool context schema by @chubes4 in #321
• Bump Extra-Chill/homeboy-action from 2.7.6 to 2.7.10 in the actions-minor-patch group across 1 directory by @dependabot[bot] in #327
• Add ability-backed tool executor by @chubes4 in #328
• Add provider-safe tool aliases by @chubes4 in #329
• Extract generic response and input primitives by @chubes4 in #331
• Clarify memory source registry contract by @chubes4 in #333
• Centralize agent ability dispatch by @chubes4 in #332
• Tighten run-control permissions by @chubes4 in #330
• Redact tool parameters in loop surfaces by @chubes4 in #334
• Add deterministic tool parameter bindings by @chubes4 in #336
• Extract workflow step executor by @chubes4 in #335
• Fix pending chat run-control states by @chubes4 in #338
• Handle workflow step handler exceptions by @chubes4 in #337
• Add idempotent runtime tool completion by @chubes4 in #341
• Reuse workflow handlers in nested foreach by @chubes4 in #340
• Add deterministic workflow run metadata by @chubes4 in #339
• Add generic run control for workflows by @chubes4 in #343
• Extract tool mediation runner by @chubes4 in #342
• Map conversation outcomes to run statuses by @chubes4 in #345
• Extract run control store interface by @chubes4 in #344
• Remove product-specific runtime bundle metadata by @chubes4 in #346
• Remove product-boundary knowledge by @chubes4 in #347
• Fix product-boundary lint alignment by @chubes4 in #348
• Enforce core boundary cleanup by @chubes4 in #349
• Strengthen package artifact examples by @chubes4 in #350
• Add generic workspace preload artifact contract by @chubes4 in #351
• Add generic runtime package run contract by @chubes4 in #352
• Add canonical run result envelope by @chubes4 in #354
• Add generic run-control adapters by @chubes4 in #353
• Add runtime tool lifecycle abilities by @chubes4 in #355
• Add canonical run lifecycle controls by @chubes4 in #356
• Neutralize runtime tool policy vocabulary by @chubes4 in #357
• Add stable runtime invocation helpers by @chubes4 in #358
• Use Docs Agent reusable maintain workflow by @chubes4 in #359
• Fix release lint formatting by @chubes4 in #361
• Bump actions/checkout from 6 to 6.0.3 in the actions-minor-patch group by @dependabot[bot] in #360
• Disable PHPUnit result cache by @chubes4 in #362

Full Changelog: https://github.com/Automattic/agents-api/blob/v0.4.0/CHANGELOG.md