{"data":{"slug":"promptmixerdev-prompt-mixer-app-ce","name":"prompt-mixer-app-ce","tagline":"A desktop application for comparing outputs from different Large Language Models 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(LLMs).","homepage_url":"https://www.promptmixer.dev","license":"MIT","open_issues":6,"watchers":2,"ai_summary":"Prompt Mixer is an open-source TypeScript-based desktop app designed to facilitate the comparison of outputs among various LLMs. It supports prompt creation, management, and evaluation, providing tools for developers to fine-tune behavior and integrate prompts into applications.","readme_excerpt":"## Getting Started\n\nTo learn more about installing and using Prompt Mixer, refer to the [Official Documentation](https://docs.promptmixer.dev/).\n\nThe documentation provides comprehensive guides on:\n\n- Installing and configuring Prompt Mixer\n- Creating and managing prompts and prompt chains\n- Selecting AI models and fine-tuning behavior\n- Developing custom connectors\n- Testing and deploying prompts\n- Integrating prompts into applications\n- and more!\n\n---\n\n## License\n\nPrompt Mixer CE is open-source software licensed under the MIT license.","github_created_at":"2024-08-23T15:12:44+00:00","created_at":"2026-07-15T10:39:26.47238+00:00","updated_at":"2026-09-20T04:24:52.406675+00:00","categories":[{"slug":"evaluation-observability","name":"Evaluation & Observability","url":"https://www.graphcanon.com/categories/evaluation-observability","markdown_url":"https://www.graphcanon.com/categories/evaluation-observability.md","api_url":"https://www.graphcanon.com/api/graphcanon/categories/evaluation-observability"},{"slug":"llm-frameworks","name":"LLM Frameworks","url":"https://www.graphcanon.com/categories/llm-frameworks","markdown_url":"https://www.graphcanon.com/categories/llm-frameworks.md","api_url":"https://www.graphcanon.com/api/graphcanon/categories/llm-frameworks"}],"tags":[{"slug":"llm","name":"llm"},{"slug":"llm-evaluation","name":"llm-evaluation"},{"slug":"prompt-engineering","name":"prompt-engineering"},{"slug":"prompt-toolkit","name":"prompt-toolkit"}],"trust":{"provenance":{"is_fork":false,"github_id":846609943,"owner_type":"Organization","methodology":"github_public_v1","parent_repo":null,"near_duplicate_slugs":[]},"computed_at":"2026-09-09T06:00:15.898Z","maintenance":{"label":"Slowing","score":36,"methodology":"github_public_v1","releases_90d":0,"days_since_push":285,"last_release_at":"2025-02-17T22:52:44Z","stars_delta_30d":-1,"open_issues_delta_30d":0},"security_summary":{"status":"no_lockfile","scanner":null,"low_count":0,"high_count":0,"last_scan_at":"2026-07-15T10:39:27.781Z","medium_count":0,"scan_profile":"none","critical_count":0}},"capability_facts":{"mcp":{"source":"repo_scan","observed_at":"2026-09-09T06:00:16.369Z","server_manifest":false},"scan":{"source":"repo_scan","observed_at":"2026-09-09T06:00:16.369Z"},"has_cli":{"value":true,"source":"package.json:bin|scripts","observed_at":"2026-09-09T06:00:16.369Z"},"languages":{"value":["typescript","javascript"],"source":"github.language+package.json","observed_at":"2026-09-09T06:00:16.369Z"},"license_spdx":{"value":"MIT","source":"github.license","observed_at":"2026-09-09T06:00:16.369Z"}},"decision_facts":{"hosting":null,"pricing":{"model":"freemium","summary":"The CE version of Prompt Mixer comes with a free MIT license, but there might be premium versions or plugins that are not open-source and charge fees."},"requirements":{"min_ram_gb":null,"requires_docker":false},"constraints":{"min_ram_gb":null,"pricing_model":"freemium","requires_docker":false},"when_to_use":["When you need a dedicated tool to systematically compare outputs from different LLMs on the same or varied inputs, helping optimize prompt strategies.","If you are working in TypeScript environments specifically looking for desktop applications that can serve as comprehensive prompt development suites."],"when_not_to_use":["Avoid using Prompt Mixer if your work primarily involves languages other than TypeScript and you require an environment-specific tool not bound to a particular language ecosystem.","Do not use this application if you are seeking real-time collaboration features, as Prompt Mixer focuses on individual prompt management and evaluation rather than team-based workflows."],"source":"enrich:decision_facts","observed_at":"2026-07-16T19:10:30.404Z"},"constraint_facets":{"min_ram_gb":null,"pricing_model":"freemium","requires_docker":false},"decision_summary":[{"label":"Pricing","value":"freemium - The CE version of Prompt Mixer comes with a free MIT license, but there might be premium versions or plugins that are not open-source and charge fees."},{"label":"Adopt for","value":"Prompt Mixer is a desktop application for TypeScript developers who require tools to create, manage and evaluate prompts across multiple Large Language Models, aiming for streamlined LLM testing and integration."}]}}