# langwatch

> The platform for LLM evaluations and AI agent testing

- **URL**: https://www.freshcrate.ai/projects/langwatch
- **Author**: langwatch
- **Category**: AI Agents
- **Latest version**: `skills@v0.6.0` (2026-06-03)
- **License**: NOASSERTION
- **Source**: https://github.com/langwatch/langwatch
- **Homepage**: https://langwatch.ai
- **Language**: TypeScript
- **GitHub**: 3,206 stars, 308 forks
- **Registry**: github
- **Tags**: `ai`, `analytics`, `datasets`, `dspy`, `evaluation`, `gpt`, `llm`, `llm-ops`, `typescript`

## Description

The platform for LLM evaluations and AI agent testing

## Recent releases

| Version | Date | Urgency | Changes |
| --- | --- | --- | --- |
| `skills@v0.6.0` | 2026-06-03 | High | ## [0.6.0](https://github.com/langwatch/langwatch/compare/skills@v0.5.0...skills@v0.6.0) (2026-06-03)   ### Features  * **skills/scenarios:** nudge against custom runners and JSON-DSL abstractions ([#4510](https://github.com/langwatch/langwatch/issues/4510)) ([3b15cc4](https://github.com/langwatch/langwatch/commit/3b15cc4a8e3eaa4b88fdb24c0ea10cf10e786a56))   ### Bug Fixes  * **skills/scenarios:** clarify per-adapter "how does this connect to my agent?" ([c6b514f](https://github.com/langwatch/lan |
| `langwatch-3.4.1` | 2026-05-31 | High | Helm chart for LangWatch application |
| `langwatch-3.3.0` | 2026-05-05 | High | Helm chart for LangWatch application |
| `v3.2.0` | 2026-04-29 | High | @langwatch/server@3.2.0 — aigateway monobinaries |
| `skills@v0.4.1` | 2026-04-24 | High | ## [0.4.1](https://github.com/langwatch/langwatch/compare/skills@v0.4.0...skills@v0.4.1) (2026-04-24)   ### Bug Fixes  * **skills-publish:** stop sync.sh nuking target repo's .git ([#3425](https://github.com/langwatch/langwatch/issues/3425)) ([72fef44](https://github.com/langwatch/langwatch/commit/72fef447db36d2a820a315d2818df9d6ec381512))   ### Code Refactoring  * **skills:** real MDX with imports + JSX, retire link-as-partial sleight of hand ([#3432](https://github.com/langwatch/langwatch/issu |
| `langwatch-3.1.0` | 2026-04-22 | High | Helm chart for LangWatch application |
| `python-sdk@v0.21.0` | 2026-04-18 | High | ## [0.21.0](https://github.com/langwatch/langwatch/compare/python-sdk@v0.20.0...python-sdk@v0.21.0) (2026-04-18)   ### Features  * **sdk:** add Experiment.print_summary for CI parity with platform runs ([#3318](https://github.com/langwatch/langwatch/issues/3318)) ([942c6ec](https://github.com/langwatch/langwatch/commit/942c6ec70747cbed9ac9828034474a939a7433ab)) |
| `typescript-sdk@v0.25.0` | 2026-04-18 | High | ## [0.25.0](https://github.com/langwatch/langwatch/compare/typescript-sdk@v0.24.0...typescript-sdk@v0.25.0) (2026-04-18)   ### Features  * **sdk:** add Experiment.print_summary for CI parity with platform runs ([#3318](https://github.com/langwatch/langwatch/issues/3318)) ([942c6ec](https://github.com/langwatch/langwatch/commit/942c6ec70747cbed9ac9828034474a939a7433ab)) * **skills:** make skills CLI-only and add `langwatch docs` / `scenario-docs` ([#3274](https://github.com/langwatch/langwatch/is |
| `skills@v0.3.0` | 2026-04-17 | High | ## [0.3.0](https://github.com/langwatch/langwatch/compare/skills@v0.2.0...skills@v0.3.0) (2026-04-17)   ### Features  * add dataset generation skill with scenario tests ([#3217](https://github.com/langwatch/langwatch/issues/3217)) ([71c4b35](https://github.com/langwatch/langwatch/commit/71c4b351d78647de54e8c68c455b76821adce1ba)) * add prompt tag support to MCP tools, docs, and skills ([#2934](https://github.com/langwatch/langwatch/issues/2934)) ([858e0d7](https://github.com/langwatch/langwatch/c |
| `skills@v0.3.0` | 2026-04-17 | High | ## [0.3.0](https://github.com/langwatch/langwatch/compare/skills@v0.2.0...skills@v0.3.0) (2026-04-17)   ### Features  * add dataset generation skill with scenario tests ([#3217](https://github.com/langwatch/langwatch/issues/3217)) ([71c4b35](https://github.com/langwatch/langwatch/commit/71c4b351d78647de54e8c68c455b76821adce1ba)) * add prompt tag support to MCP tools, docs, and skills ([#2934](https://github.com/langwatch/langwatch/issues/2934)) ([858e0d7](https://github.com/langwatch/langwatch/c |

## Citation

- HTML: https://www.freshcrate.ai/projects/langwatch
- Markdown: https://www.freshcrate.ai/projects/langwatch.md
- Dependencies JSON: https://www.freshcrate.ai/api/projects/langwatch/deps

_Generated by freshcrate.ai. Indexes github releases for AI-agent ecosystem packages._