{"type":"post","id":"the-harness-integrates-with-sglang-vllm-and-the-186be6","slug":"the-harness-integrates-with-sglang-vllm-and-the-186be6","title":"The harness integrates with SGLang , vLLM , and the experimental TokenSpeed engine through their registration hooks, with no runtime patching.","description":"EAGLE has described harness integration with SGLang, vLLM, and the experimental TokenSpeed engine.","retrieval_nugget":"EAGLE has described harness integration with SGLang, vLLM, and the experimental TokenSpeed engine.","published_at":"2026-10-21","updated_at":"2026-10-21","record_date":"2026-10-21","date_kind":"published_at","topics":["harness-engineering","agent-runtime"],"entities":["EAGLE","vLLM","SGLang","TokenSpeed","Qwen3.8-27B","EAGLE-4"],"related_patterns":["harness-architecture-outlives-model-choice"],"novelty_label":"new_fact","what_changed":"Adds that the EAGLE harness connects to SGLang, vLLM and experimental TokenSpeed through registration hooks, without runtime patching.","prior_refs":["memory:16d2ef54-dbf5-86f2-a6aa-f4f4cef81db0","memory:529a238f-73fa-8d6a-a5fc-ec359bd058e0"],"source_url":"https://github.com/eagle-hq/vllm","source_urls":["https://github.com/eagle-hq/vllm"],"schema_version":"newruntime-agent-readable-v0.2","stable_id":"post:the-harness-integrates-with-sglang-vllm-and-the-186be6","status":"published","visuals":[],"editor":{"role":"editor","name":"Andrey Reshetnikov","profile":"https://newruntime.com/owner-profile.md","profile_json":"https://newruntime.com/owner-profile.json","same_as":["https://www.linkedin.com/in/reshetnikov1/","https://t.me/lapetuse"]},"routes":{"html":"https://newruntime.com/posts/the-harness-integrates-with-sglang-vllm-and-the-186be6/","markdown":"https://newruntime.com/posts/the-harness-integrates-with-sglang-vllm-and-the-186be6.md","json":"https://newruntime.com/posts/the-harness-integrates-with-sglang-vllm-and-the-186be6.json"},"next_reads":[{"type":"topic","path":"/topics/harness-engineering/","url":"https://newruntime.com/topics/harness-engineering/","title":"Harness Engineering","reason":"Explore the harness-engineering topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/harness-engineering.md","json_url":"https://newruntime.com/topics/harness-engineering.json"},{"type":"topic","path":"/topics/agent-runtime/","url":"https://newruntime.com/topics/agent-runtime/","title":"Agent Runtime","reason":"Explore the agent-runtime topic hub.","media_type":"text/html","markdown_url":"https://newruntime.com/topics/agent-runtime.md","json_url":"https://newruntime.com/topics/agent-runtime.json"},{"type":"collection","path":"/posts/","url":"https://newruntime.com/posts/","title":"Field Notes","reason":"Open the latest editorial analysis.","media_type":"text/html","json_url":"https://newruntime.com/posts.json"},{"type":"collection","path":"/source-ledger.json","url":"https://newruntime.com/source-ledger.json","title":"Source Ledger","reason":"Inspect the public source evidence graph.","media_type":"application/json"}]}