Show HN: LiteHarness – One SDK for Claude Agent, OpenAI Agent, Pi AI
LiteHarness is a new SDK designed to streamline the use of multiple AI agents, including Claude and OpenAI. It provides a unified interface for both TypeScript and Python, allowing users to switch between different harnesses and models easily. Currently, the SDK is not published on npm or PyPI, but users can clone the repository to try it out.
- ▪LiteHarness supports both Claude Agent SDK and OpenAI Agents.
- ▪Users can manage multiple agent harnesses through a single interface in TypeScript and Python.
- ▪The SDK is not yet available on npm or PyPI, but can be cloned from GitHub.
Hacker News (AI / LLM) files mainly under ai. We currently carry 3,263 of its stories.
Story provenance
Source · retrieval · rights · ranking — open for full record
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Story provenance
Attribution is not the same as permission. This drawer separates discovery metadata, excerpts, WeSearch-generated summaries, reuse status, and whether the publisher receives the visit. Nothing here claims a legal grant the publisher has not made.
Record
| Original publisher | GitHub |
| Canonical URL | https://github.com/LiteLLM-Labs/lite-harness |
| Publication time | Wed, 03 Jun 2026 02:42:32 +0000 |
| Retrieval time | 2026-06-03T03:01:49.500Z |
| Last seen | 2026-06-03T03:01:49.500Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | MfGF31LNw5ts |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
lite-harness Call all implemented agent harnesses using the Claude Agent SDK format: Claude Agent SDK and OpenAI Agents. lite-harness manages: One TypeScript and Python interface for multiple agent harnesses Harness switching with harness, model switching with model Claude Agent SDK-compatible streaming messages and errors Preview: the SDK is not published to npm or PyPI yet. Clone this repo to try it. If you want a packaged release, please file an issue. Setup (clone) git clone https://github.com/LiteLLM-Labs/lite-harness.git cd lite-harness # install the backend server's deps once — the SDK auto-spawns it from the clone ( cd src/sdk/server && npm install ) # pick a model: point at a LiteLLM gateway… export LITELLM_API_BASE=https://litellm.your-company.com/v1 export…
Excerpt limited to ~120 words for fair-use compliance. The full article is at GitHub.