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Documentation Index

Fetch the complete documentation index at: https://redop.useagents.site/docs/llms.txt

Use this file to discover all available pages before exploring further.

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request

request is transport metadata for the current invocation. Common fields:
  • headers
  • transport
  • sessionId?
  • ip?
  • method?
  • url?
  • raw?
  • abortSignal?
  • progressCallback?
These fields are optional when the active transport cannot provide them.

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Base request context

All context variants share these built-in fields:
  • headers
  • rawParams
  • requestId
  • sessionId?
  • transport
ctx is mutable per-request state shared across derive functions, hooks, middleware, and the active handler.

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Tool context

Tool handlers, tool middleware, and tool hooks receive a context with:
  • the shared base request fields
  • tool

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Resource context

Resource handlers, resource middleware, and resource hooks receive a context with:
  • the shared base request fields
  • resource

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Prompt context

Prompt handlers, prompt middleware, and prompt hooks receive a context with:
  • the shared base request fields
  • prompt

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Tool handler event

Tool handlers receive:
  • input
  • ctx
  • request
  • tool
  • emit.progress(...)
  • signal

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Tool middleware event

Tool middleware receives the same event plus:
  • next()

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Tool hook events

  • before hooks receive ctx, input, request, tool
  • after hooks also receive result
  • after-response hooks receive kind, name, and optional result or error
  • error hooks receive error
  • transform hooks receive params
  • parse hooks receive parsed input

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Resource and prompt events

Resource events use the resource context plus resource-specific fields:
  • resources receive uri
  • template resources can also receive params
  • resource middleware also receives next()
Prompt events use the prompt context plus prompt-specific fields:
  • prompts receive name
  • prompt handlers can receive arguments
  • prompt middleware also receives next()