{"repo":"FastCrest/tether","free":true,"listed":false,"github":"https://github.com/FastCrest/tether","clone":"git clone https://github.com/FastCrest/tether.git","description":"FastCrest Tether: the OSS edge-to-cloud AI deploy CLI. Optimize, verify, deploy across Jetson, RTX, Apple Silicon, AMD. Hybrid edge-cloud inference with parity certs.","language":"Python","stars":79,"topics":["cli","deployment","edge-ai","groot","inference","jetson","onnx","pi0","python","robot-learning"],"license":null,"category":"deployment-docker-iac","readme_excerpt":"Tether by FastCrest — deployment infrastructure for vision-language-action models. Deployment confidence for VLA robot policies — Tether answers one production question: can this policy safely move forward? Verified parity across ALL four major open VLAs. Tether's monolithic ONNX export matches the reference PyTorch policy to cos = +1.000000 end-to-end on SmolVLA, pi0, pi0.5 (canonical 10-step flow-matching unrolled) and GR00T N1.6 (canonical 4-step DDIM loop external to the ONNX). Per-model first-action max abs: SmolVLA 5.96e-07, pi0 2.09e-07, pi0.5 2.38e-07, GR00T 8.34e-07 — all at machine precision, shared seeded inputs. Full claim ledger in reflex context/measured numbers.md. The public workflow is intentionally small: Everything else in the CLI feeds evidence into that answer. Install Recommended — runs hardware + Python checks first, picks the right install extras for your machine: The bootstrap installer detects your platform (Mac / Jetson Orin / NVIDIA GPU / CPU) and chooses the right extras automatically. It also bails early with a useful message on unsupported hardware (e.g. original 4 GB Jetson Nano — Maxwell GPU + JetPack 4.6 / Python 3.6, too old for VLAs). Manual install if you know what you want: Requires Python ≥ 3.10. What's new in v0.11.2 (2026-05-29) - tether connect works on a clean install — requests is now a core dependency, so tether connect status no longer raises ModuleNotFoundError on pip install fastcrest-tether without extras (it had been an undecl","default_branch":null,"files":null,"tree":[],"storefront":"/r/FastCrest","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/FastCrest/tether/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}