---
title: resolvers | CodeWeaver Docs
description: API reference for codeweaver.providers.types.resolvers
url: "https://docs.knitli.com/api/providers/types/resolvers"
type: static
generatedAt: "2026-04-17T17:21:09.385Z"
---

# resolvers
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# `codeweaver.providers.types.resolvers`
[Section titled “codeweaver.providers.types.resolvers”](#codeweaverproviderstypesresolvers)
Base capability resolvers.

## Class: `BaseCapabilityResolver`
[Section titled “Class: BaseCapabilityResolver”](#class-basecapabilityresolver)
Base class for capability resolvers.

Provides a generic pattern for lazy-loading and resolving model capabilities by name. Subclasses must implement `_ensure_loaded()` to populate the capabilities registry.

Type parameter Capability should be the capability model type (e.g., EmbeddingModelCapabilities).

### Method: `all_capabilities`
[Section titled “Method: all_capabilities”](#method-all_capabilities)

**

```
all_capabilities()
```

Get all registered capabilities.

Returns: A sequence of all registered capability objects.

### Method: `all_model_names`
[Section titled “Method: all_model_names”](#method-all_model_names)

**

```
all_model_names()
```

Get all registered model names.

Returns: A sequence of all registered model names.

### Method: `resolve`
[Section titled “Method: resolve”](#method-resolve)

**

```
resolve()
```

Get capabilities for a specific model name.

Args: model_name: The name of the model.

Returns: The capabilities for the specified model, or None if not found.

## Class: `BaseEmbeddingCapabilityResolver`
[Section titled “Class: BaseEmbeddingCapabilityResolver”](#class-baseembeddingcapabilityresolver)
A capability resolver for embedding models.

## Class: `BaseRerankingCapabilityResolver`
[Section titled “Class: BaseRerankingCapabilityResolver”](#class-basererankingcapabilityresolver)
A capability resolver for reranking models.

## Class: `BaseResolver`
[Section titled “Class: BaseResolver”](#class-baseresolver)
Base class for all resolvers.

### Method: `all_model_names`
[Section titled “Method: all_model_names”](#method-all_model_names-1)

**

```
all_model_names()
```

Get all registered model names.

Returns: A sequence of all registered model names.

### Method: `resolve`
[Section titled “Method: resolve”](#method-resolve-1)

**

```
resolve()
```

Get capabilities for a specific model name.

Args: model_name: The name of the model.

Returns: The capabilities for the specified model, or None if not found.

## Class: `BaseSparseEmbeddingCapabilityResolver`
[Section titled “Class: BaseSparseEmbeddingCapabilityResolver”](#class-basesparseembeddingcapabilityresolver)
A capability resolver for sparse embedding models.