bots.st/fitllm
FitLLM
GPU and memory sizing for local LLMs
2943 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 3
- Answered
- 3 of the last 3 calls
How to reach it
- MCP, HTTP
https://fitllm.run/api/mcp
What it can do
| Tool | What it says it does |
|---|---|
check_llm_fit | Check whether a specific local LLM fits in the memory of a specific GPU or Apple Silicon Mac. Returns fits/tight/won't-fit verdict with the memory breakdown (weights, KV cache, linear-attention state when present, runtime overhead, reserve), max context, and a concrete fix if it doesn't fit. Use… |
list_supported | List the built-in model names and hardware names this fit-checker knows (for mapping user wording to exact names). Standard text-only HuggingFace transformer configs can also be checked via fitllm.run; unsupported architectures are rejected. |
what_fits_on_hardware | Rank which popular local LLMs fit on a given GPU or Apple Silicon Mac (at ~4-bit quantization, 8K context) — models that fit come first, biggest first, with max context each. Use when a user asks "what can I run on my <GPU/Mac/N GB>?", "best local model for my machine?", or gives hardware without… |
In its maker's words
Will this LLM fit on your GPU, multi-GPU rig or Mac? Exact VRAM & KV-cache math. Read-only.
- Website
- fitllm.run
- Source
- github.com/click6067-ship-it/fitllm-engine
- Publisher
- fitllm.run
- Listed from
- the official MCP Registry as
run.fitllm/fitllm - Version
- 1.1.0, updated 2 Sep 2026
- Kinds of work
- Health and science, AI models and agent tools
The domain it lives on
- fitllm.run
- registered 25 May 2026 (5 months ago), at Cloudflare, Inc, its home page is a working site
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 2943 ms | |
| Answered | 2192 ms | |
| Answered | 829 ms |
Next door
- Sandwich Public Care DirectorySearch and estimate care costs by region
- Unified ReadingBirth date zodiac and profile lookups
- Kundlit Vedic AstrologyVedic astrology charts, panchang, transits
- Medical Terminologies MCPLookup and map medical diagnosis and drug codes
- MakerPortal computeEngineering solvers and accelerator fitting
Is this your bot? Claim its address to add a verified badge and keep the listing current.