Class AvailabilityCache

Bounded TTL cache for model availability probe results. Thread-safe for single-threaded Node.js; no locks needed.

Index

Constructors

constructor

new AvailabilityCache(config?: AvailabilityCacheConfig): AvailabilityCache
Parameters
- config: AvailabilityCacheConfig = {}
Returns AvailabilityCache
- Defined in packages/nexus-agents/src/config/model-availability.ts:62

Accessors

size

get size(): number
Number of cached entries.

Returns number
- Defined in packages/nexus-agents/src/config/model-availability.ts:122

Methods

get

get(
    modelId:
        | "claude-opus"
        | "claude-sonnet"
        | "claude-haiku"
        | "gemini-3-pro"
        | "gemini-pro"
        | "gemini-3-flash"
        | "gemini-flash"
        | "codex-5.3"
        | "codex-5.2"
        | "codex-5.1-mini"
        | "opencode-default"
        | "opencode-custom-opus"
        | "opencode-custom-sonnet"
        | "openrouter-nemotron-super"
        | "openrouter-qwen-coder",
): ProbeResult
| undefined
Get a cached probe result, or undefined if expired/missing.
Parameters
- modelId:
      | "claude-opus"
      | "claude-sonnet"
      | "claude-haiku"
      | "gemini-3-pro"
      | "gemini-pro"
      | "gemini-3-flash"
      | "gemini-flash"
      | "codex-5.3"
      | "codex-5.2"
      | "codex-5.1-mini"
      | "opencode-default"
      | "opencode-custom-opus"
      | "opencode-custom-sonnet"
      | "openrouter-nemotron-super"
      | "openrouter-qwen-coder"
Returns ProbeResult | undefined
- Defined in packages/nexus-agents/src/config/model-availability.ts:68

set

set(result: ProbeResult): void
Store a probe result, evicting oldest if at capacity.
Parameters
- result: ProbeResult
Returns void
- Defined in packages/nexus-agents/src/config/model-availability.ts:79

markUnavailable

markUnavailable(
    modelId:
        | "claude-opus"
        | "claude-sonnet"
        | "claude-haiku"
        | "gemini-3-pro"
        | "gemini-pro"
        | "gemini-3-flash"
        | "gemini-flash"
        | "codex-5.3"
        | "codex-5.2"
        | "codex-5.1-mini"
        | "opencode-default"
        | "opencode-custom-opus"
        | "opencode-custom-sonnet"
        | "openrouter-nemotron-super"
        | "openrouter-qwen-coder",
    error: string,
): void
Mark a model as unavailable without a full probe.
Parameters
- modelId:
      | "claude-opus"
      | "claude-sonnet"
      | "claude-haiku"
      | "gemini-3-pro"
      | "gemini-pro"
      | "gemini-3-flash"
      | "gemini-flash"
      | "codex-5.3"
      | "codex-5.2"
      | "codex-5.1-mini"
      | "opencode-default"
      | "opencode-custom-opus"
      | "opencode-custom-sonnet"
      | "openrouter-nemotron-super"
      | "openrouter-qwen-coder"
- error: string
Returns void
- Defined in packages/nexus-agents/src/config/model-availability.ts:90

markAvailable

markAvailable(
    modelId:
        | "claude-opus"
        | "claude-sonnet"
        | "claude-haiku"
        | "gemini-3-pro"
        | "gemini-pro"
        | "gemini-3-flash"
        | "gemini-flash"
        | "codex-5.3"
        | "codex-5.2"
        | "codex-5.1-mini"
        | "opencode-default"
        | "opencode-custom-opus"
        | "opencode-custom-sonnet"
        | "openrouter-nemotron-super"
        | "openrouter-qwen-coder",
    latencyMs: number,
): void
Mark a model as available.
Parameters
- modelId:
      | "claude-opus"
      | "claude-sonnet"
      | "claude-haiku"
      | "gemini-3-pro"
      | "gemini-pro"
      | "gemini-3-flash"
      | "gemini-flash"
      | "codex-5.3"
      | "codex-5.2"
      | "codex-5.1-mini"
      | "opencode-default"
      | "opencode-custom-opus"
      | "opencode-custom-sonnet"
      | "openrouter-nemotron-super"
      | "openrouter-qwen-coder"
- latencyMs: number
Returns void
- Defined in packages/nexus-agents/src/config/model-availability.ts:101

isKnownUnavailable

isKnownUnavailable(
    modelId:
        | "claude-opus"
        | "claude-sonnet"
        | "claude-haiku"
        | "gemini-3-pro"
        | "gemini-pro"
        | "gemini-3-flash"
        | "gemini-flash"
        | "codex-5.3"
        | "codex-5.2"
        | "codex-5.1-mini"
        | "opencode-default"
        | "opencode-custom-opus"
        | "opencode-custom-sonnet"
        | "openrouter-nemotron-super"
        | "openrouter-qwen-coder",
): boolean
Check if a model is known-unavailable (cached and not expired).
Parameters
- modelId:
      | "claude-opus"
      | "claude-sonnet"
      | "claude-haiku"
      | "gemini-3-pro"
      | "gemini-pro"
      | "gemini-3-flash"
      | "gemini-flash"
      | "codex-5.3"
      | "codex-5.2"
      | "codex-5.1-mini"
      | "opencode-default"
      | "opencode-custom-opus"
      | "opencode-custom-sonnet"
      | "openrouter-nemotron-super"
      | "openrouter-qwen-coder"
Returns boolean
- Defined in packages/nexus-agents/src/config/model-availability.ts:111

entries

entries(): readonly ProbeResult[]
Get all cached entries (for diagnostics).

Returns readonly ProbeResult[]
- Defined in packages/nexus-agents/src/config/model-availability.ts:117

clear

clear(): void
Clear all cached entries.

Returns void
- Defined in packages/nexus-agents/src/config/model-availability.ts:127

Class AvailabilityCache

Index

Constructors

Accessors

Methods

Constructors

constructor

Parameters

Returns AvailabilityCache

Accessors

size

Returns number

Methods

get

Parameters

Returns ProbeResult | undefined

set

Parameters

Returns void

markUnavailable

Parameters

Returns void

markAvailable

Parameters

Returns void

isKnownUnavailable

Parameters

Returns boolean

entries

Returns readonly ProbeResult[]

clear

Returns void

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