hammerai.com valid

HammerAI

Chat with role-playing AI characters that run locally on your computer - 100% free to chat and completely private.

For agents: Free, private role-playing AI character chat that runs locally on your computer.

role-playing ailocal ai chatprivate chatai charactersfree ai

Their llms.txt

The beginning of the file, from our validated copy saved 2026-10-21T17:57:11.140Z. Cached copy · Source on hammerai.com

# HammerAI

> Chat with role-playing AI characters that run locally on your computer - 100% free to chat and completely private.

HammerAI is a free, private AI chat application for talking to role-playing AI characters. It runs AI models locally on your computer, either in the web browser using WebGPU or in a downloadable desktop app for Mac, Windows, and Linux using Ollama and llama.cpp. Because all processing happens on your device, your conversations are completely private and never leave your machine.

HammerAI requires no sign-in, no account creation, and no configuration. Just open the app and start chatting. There is both a website and a desktop app. The desktop app works fully offline once downloaded.

## Website

- Homepage: https://www.hammerai.com
- Desktop App Download: https://www.hammerai.com/desktop
- Plans & Pricing: https://www.hammerai.com/pricing
- Blog: https://www.hammerai.com/blog
- FAQ: https://www.hammerai.com/faq
- Privacy Policy: https://www.hammerai.com/privacy
- Terms of Service: https://www.hammerai.com/terms
- Contact: https://www.hammerai.com/contact

## How It Works

HammerAI runs large language models (LLMs) directly on the user's device. On the web, it uses WebGPU for in-browser inference. On desktop, it bundles Ollama with llama.cpp for native performance with automatic GPU acceleration. Users select a character, pick a model, and start chatting instantly.

## Core Features

- **Local AI Chat**: All model inference runs locally on your computer. No data is sent to external servers.
- **100% Free**: Chatting with local models is completely free with no usage limits.
- **No Sign-In Required**: Fully anonymous, zero configuration needed to start chatting.
- **Offline Mode**: Works without an internet connection once the app and model are downloaded.
- **Private**: Messages never leave your device when using local models. Your conversations are yours alone.
- **Character Library**: A diverse set of pre-made characters, both SFW and NSFW, ready to chat with.
- **Character Creation**: Create your own custom characters with detailed personality profiles, system prompts, and greeting messages.
- **Multiple AI Models**: Supports 20+ language models including both censored and uncensored options. Users can choose the model that best fits their needs.
- **Group Chats**: Chat with multiple AI characters simultaneously in a single conversation.
- **Image Generation**: Generate images using text-to-image AI within chats or as a standalone tool.
- **Story Writing**: Write stories collaboratively with AI assistance.
- **User Personas**: Create multiple user profiles to use across different conversations.
- **Lore Books**: Build custom world lore and background context that the AI references during roleplay.
- **Text-to-Speech**: Listen to character responses with TTS for more immersive conversations.
- **Chat Editing**: Edit messages and regenerate AI responses at any point in the conversation.
- **Chat History**: Save and rev
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Machine-readable: GET /v1/resolve?q=hammerai.com · GET /v1/domain/hammerai.com · this page as Accept: application/json or text/markdown · MCP lookup_domain

Automatically discovered from public files. Inclusion does not imply endorsement or publisher participation.

Claim my listing on Agent Web Map for hammerai.com:
1. POST https://agentwebmap.com/v1/sites/hammerai.com/claims and keep claim_id and claim_secret private.
2. Publish the proof: add the line "AgentWebMap ownership: <token>" (token from step 1) to https://hammerai.com/llms.txt, or use the DNS, meta-tag or well-known method the response describes.
3. POST https://agentwebmap.com/v1/sites/hammerai.com/verify with {"claim_id": "...", "claim_secret": "..."}.
4. Save the api_key from the answer; it manages the listing (PATCH https://agentwebmap.com/v1/sites/hammerai.com).
MCP equivalent: tools begin_ownership_claim, then verify_domain, at https://agentwebmap.com/mcp. Docs: https://agentwebmap.com/docs#verify

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