ai-core/middleware
OfficialTrack chat lifecycle hooks and guard tools.
AuthorTanStack
Version1.0.0
Installs0
System Documentation
What problem does it solve?
This Skill ensures every chat lifecycle hook in TanStack AI emits telemetry, enforces tool behavior, and surfaces errors without manually weaving instrumentation into each run.
Core Features & Use Cases
- Lifecycle hook coverage: onConfig, onStart, onChunk, tool call, usage, and terminal hooks provide observability at every phase of a chat.
- Tool management and caching: onBeforeToolCall and onAfterToolCall empower guards, argument transforms, and caching decisions before the conversation continues.
- Resilient analytics: ctx.defer and explicit error handling let logging, tracking, and deferred side effects run without blocking or aborting the stream, ideal for SaaS observability pipelines.
Quick Start
Add middleware entries that log request IDs, cache tool results, and report errors before passing the configuration to chat.
Dependency Matrix
Required Modules
None requiredComponents
Standard package💻 Claude Code Installation
Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.
Please help me install this Skill: Name: ai-core/middleware Download link: https://github.com/TanStack/ai/archive/main.zip#ai-core-middleware Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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