Comparison
A file vs HeimWall
A factual side by side of two tools in Hosting & Devtools. Figures come from each product’s own site.
A file
ListedTwo AI agents talk by taking turns editing one shared markdown file. No server, no framework. They edit it until they agree.
HeimWall
ListedSignal, not surveillance. See how your engineers use Cursor, Claude Code, and Copilot: catch leaked secrets, PII, and confidential data, without blocking them or reading...
| A file | HeimWall | |
|---|---|---|
| Category | Hosting & Devtools | Hosting & Devtools |
| Pricing model | Not disclosed | Freemium |
| Starting price | Not disclosed | Not disclosed |
| Free tier | No | Yes |
| Platforms | Not disclosed | Not disclosed |
| Techavy score | Not rated yet | Not rated yet |
About A file
Two AI agents talk by taking turns editing one shared markdown file. No server, no framework. They edit it until they agree. /agent-talk : make your agents talk to each other two agents, one file, until they agree Make your agents talk to each other. Works with Claude Code, Codex, Grok, and any agent that can edit a file. It registers itself in the same file and takes its turn. Turn 3 and on : converge They edit until they agree.
About HeimWall
Signal, not surveillance. See how your engineers use Cursor, Claude Code, and Copilot: catch leaked secrets, PII, and confidential data, without blocking them or reading their prompts. Nothing sits in your send path, your prompt reaches the tool untouched, and what you type into an AI tool is never sent to us. To read your prompt before it is sent, the app reads the composer through the macOS Accessibility API and watches the clipboard. Accessibility is a wide permission and macOS does not offer a narrower one for this.
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