anthropics/anthropic-sdk-csharp

Access to Anthropic's safety-first language model APIs in C#

Stars: 322
Forks: 105
Open beginner issues: 0
Indexed issues: 7
Avg merge: 1d 6h
Merged PRs (30d): 9

Dominant language: C#
License: MIT
Last GitHub push: Sep 10, 2026
Latest indexed: Sep 13, 2026
Contributing guide: Contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

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7 open issues indexed

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enhancement sdk

anthropics/anthropic-sdk-csharp#79 · 6 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
MEAI adapter: ToUsageDetails drops Usage.OutputTokensDetails.ThinkingTokens (UsageDetails.ReasoningTokenCount never populated) Open

anthropics/anthropic-sdk-csharp#245 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Path parameters are interpolated into request URLs without percent-encoding or dot-segment rejection Open

anthropics/anthropic-sdk-csharp#248 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
AsAITool(BetaToolUnion) returns the union type instead of the tool name Open

anthropics/anthropic-sdk-csharp#249 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
MEAI adapter: HostedMcpServerTool requests are always rejected Open

anthropics/anthropic-sdk-csharp#255 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026
AsIChatClient: consecutive same-role messages aren't merged, so identical histories serialize differently across turns (undocumented prompt-cache reliance) Open

anthropics/anthropic-sdk-csharp#256 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 13, 2026
Unable to use Anthropic package from .Net Standard 2.0 environments due to the "get;init" properties Open

anthropics/anthropic-sdk-csharp#258 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 13, 2026

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