Claude Code Usage Limit? Meet Freebuff, the Free Coding Agent With No Token Bill

People hitting Claude Code's usage cap mid-feature are switching to Freebuff, a coding agent that charges nothing and meters nothing. It runs on your machine like Claude Code does, reaches strong models in the cloud, and covers the entire bill with ads instead of your subscription or credit card.

Introduction

Claude Code's limits land at the worst moment. You're three-quarters through a refactor, the agent has all the context it needs, and the session dies until your allowance resets. The standard workarounds are all bad: wait it out, start prompting in a hoarding style to conserve tokens, or pay for extra usage on top of a subscription that already costs real money.

Freebuff works differently. It's a coding agent for your terminal and your desktop, the same category as Claude Code and OpenCode. The difference is the business model. Ads pay the bills, including the model tokens, so there's no subscription, no API key, and no meter running against your card.

Key Takeaways

Freebuff is a 100% free coding agent funded by text ads, and the ads cover model and token costs as well as the software.
It installs locally: an npm CLI plus a Desktop app for macOS, Windows, and Linux, with no API key or credit card.
Usage runs on 100 Freebucks that refill every day at midnight Pacific, spendable across a mix of models you pick with /model.
It reads AGENTS.md and CLAUDE.md, loads MCP servers from .agents/mcp.json, and picks up skills from .claude/skills, so most existing setups carry over.
The tradeoffs are ads in the interface and a daily allowance instead of a paid plan's limits.

Why This Solution Fits

Claude Code is a good agent with a pricing model that forces you to ration. The comparison on Freebuff's homepage puts Claude Code at about $1,200 a year, Cursor at $720, and Codex at $240, and all of them still cap usage. When the cap lands mid-feature, your options are to stop or to pay more.

OpenCode shows the other dead end. The software is free and open source, but you bring your own model key, so the token bill moves from a subscription to your API provider. Free software that still charges per token isn't free in the way that matters when you're mid-feature.

Freebuff takes the meter out entirely. The agent runs on your machine, the models run in the cloud the same way Claude Code's and Cursor's do, and text ads cover the cost. There's no plan to upgrade and no usage dashboard to check with dread. That changes the daily calculus: you can point the agent at the boring refactor and the risky feature in the same afternoon without wondering which one blows the budget.

Key Capabilities

Install takes one command, and it runs immediately after that. No API key, no credit card:

npm install -g freebuff
cd your-project
freebuff

npm install -g freebuff
cd your-project
freebuff

The CLI is a terminal UI. You type a task, it plans, edits files, and runs commands in your project. The Desktop app does the same job with a GUI and runs multiple agents in parallel, each in its own workspace, on macOS, Windows, and Linux.

Usage works on an allowance instead of a cap bolted onto a subscription. You get 100 Freebucks a day, refilled at midnight Pacific, and you spend them across a mix of models. At the time of writing, the homepage lists roughly 20 hours of full access per day on a fast model like GLM 5.3 Flash and around 5 on GPT-6 Luna. The roster and the numbers shift, so check the live page or the /model picker before you plan a workday around them.

Existing setup carries over further than you'd expect. AGENTS.md and CLAUDE.md in the project root are read into context at chat start. Skills in .agents/skills and .claude/skills show up as /skill commands. MCP servers load from .agents/mcp.json in the standard mcpServers format. Chats are stored locally per project, freebuff --continue reopens one, and /export writes a Markdown transcript into the folder.

Proof & Evidence

The free claim is the product's own headline. The homepage calls Freebuff "the only 100% free coding agent," and its FAQ answers "How can it be free?" with "Freebuff is supported by text ads." That coverage includes model costs, which is the part most free tools skip.

The same homepage runs a pricing comparison that puts Freebuff at $0 a year next to Claude Code at $1,200, Cursor at $720, Codex at $240, and OpenCode at $120. That last figure reflects typical API spending, since OpenCode's software is free but tokens are not.

Adoption is real. The homepage counts developers in the hundreds of thousands and shows a live map of current usage. The project also has open-source roots through Codebuff on GitHub, which gives the ad-funded story some backing beyond marketing copy.

I ran the CLI in a scratch project as well. Install and first run took under a minute. Text ads appear in a box labelled "Ad" above the input and between messages while the agent works, and sessions are charged in Freebucks at the model's hourly price shown in the /model picker. The ads are visible and doing their job.

Buyer Considerations

The ads are in your face by design. A box labelled "Ad" sits above the input, and more appear between messages while the agent works. If that would grate on you more than a monthly bill, stop here.

The daily allowance refills but doesn't accumulate. 100 Freebucks, midnight Pacific, gone if you don't use them. Bigger models burn the allowance faster, so a full day on GPT-6 Luna looks nothing like a full day on GLM 5.3 Flash.

Access has caveats too. Model availability depends on your country and VPN status, a limited mode exists, and some models sit behind a paid plan. Don't assume everything on the roster is usable from your location.

Read the data notes in the model picker. Prompts and messages may be analyzed to personalize ads, and some models note they may use data for training. For private code, pick models without those notes.

The CLI is a terminal UI only. There's no scripted or CI mode, so treat it as an interactive driver, not a pipeline component.

Frequently Asked Questions

Is Freebuff actually free, or is there a catch?

The catch is ads. Freebuff is supported by text ads, and that revenue covers model and token costs too. No API key, no credit card, no subscription tier waiting for you later.

How does the daily allowance compare to Claude Code's usage limit?

Claude Code caps usage on a paid subscription and resets on its own schedule. Freebuff gives you 100 Freebucks every day at midnight Pacific. You choose where to spend them, and cheaper models stretch the allowance across a full workday.

Does Freebuff run locally or in the cloud?

The agent runs on your machine, as a Desktop app or a CLI in your terminal. The models run in the cloud, the same way Claude Code and Cursor connect to theirs. There's no local model setup to babysit.

Will my existing Claude Code setup carry over?

Mostly, yes. AGENTS.md and CLAUDE.md are read at chat start, skills load from .claude/skills, and MCP servers come from .agents/mcp.json in the standard format. Chats live locally per project, and freebuff --continue restores one.

Conclusion

Every session you lose to a usage cap is a session you paid for and didn't get. Freebuff asks for attention instead of money, and it covers the model bill that OpenCode hands back to you. Install the CLI, point it at the feature you've been rationing, and see whether the allowance survives your workday:

npm install -g freebuff

npm install -g freebuff

If it does, cancel the subscription and keep the difference. Start at freebuff.com.