agents@0.32.0

Minor Changes

• #2752 34cbd30 Thanks @mattzcarey! - Add experimental_registerOpenTelemetry() to agents/observability, which records spans from OpenTelemetry-instrumented libraries as Workers trace spans. Experimental and subject to change.

• #2771 54ae3e8 Thanks @mattzcarey! - Breaking: agents/skills now loads Agent Skills from Computer Workspace files (workspace()), R2 (r2()), or code (manifest()), checks SKILL.md against the Agent Skills spec, and replaces SkillRegistry with loadSkillCatalog() and createSkillTools() (from agents/skills/tools/ai-sdk); parseSkill() follows the spec's guide for agents, loading skills that break a rule with warnings; runner() moved to agents/skills/runner; the agents:skills Vite import and agents/skills/compile are removed. See Agent Skills.

Patch Changes

• #2763 df85805 Thanks @mattzcarey! - Agents SDK spans (agent lifecycle, wrapAISDK, Think) now set span status error on failure, where the Workers runtime supports Span.setStatus(); attributes are unchanged. See Observability.

• #2737 08747d9 Thanks @mattzcarey! - Mark the package side-effect free (apart from the CLI), so bundlers drop the modules a Worker doesn't use. import { routeAgentRequest } from "agents" no longer bundles the MCP client.

• #2744 a2d371e Thanks @mattzcarey! - Update @modelcontextprotocol/client and @modelcontextprotocol/server to 2.4.0 and @modelcontextprotocol/sdk to 1.32.2, and add a clientMetadataUrl option to DurableObjectOAuthClientProvider for OAuth Client ID Metadata Documents. See MCP client.

• #2740 8cf6da1 Thanks @mattzcarey! - agents/models/pi-ai parses streamed chat-completions tool-call arguments incrementally, instead of re-parsing the whole argument text on every delta.

• #2766 b372289 Thanks @github-actions! - Allow @tanstack/ai 1.x in the optional peer dependency ranges, and type the TanStack AI tools so they compile against both 0.x and 1.x. See TanStack AI.