Proof

Proof

Every
+
+

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About

Preloop is the open source AI agent control plane for agents that take real actions. It combines an MCP firewall for tool access, an AI model gateway for cost, safety, and attribution, policy-as-code with human approvals, runtime session observability, and audit trails in a single self-hostable platform. AI agents can deploy code, change infrastructure, move money, touch production data, and burn model spend in seconds, so Preloop helps teams control what agents can do, how much they spend, and which actions require human approval. It works with OpenClaw, Hermes, Claude Code, Codex CLI, Cursor, Gemini CLI, Windsurf, Cline, OpenCode, and any MCP-compatible agent or managed runtime. Access rules can inspect arguments and context, not just tool names, with CEL expressions for fine-grained conditions. Teams can start with observability, then layer in approvals and deny rules without SDKs or invasive app changes.

About

Proof is an agent-first document editor built for agents and humans to collaborate. It gives teams a shared document where humans and AI can write together, suggest edits, leave comments, and track who wrote what. Every character carries provenance, with a colored gutter showing authorship, so users can distinguish human-written text from AI-written text. When an AI edits a document, Proof creates suggestions like track changes, with insertions and deletions that users can accept or reject one by one. AI agents can also comment on specific text to explain reasoning, ask questions, flag issues, or continue a conversation inside the document. Users can create a document, share the link with agents such as Claude Code, ChatGPT, Codex, or OpenClaw, and collaborate through a shareable workspace instead of passing around .md files. Proof supports use cases such as bug reports, PRDs, implementation plans, research briefs, growth reports, copy audits, strategy docs, memos, proposals, etc.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Platform, DevEx, security, and operations teams that need to govern production AI agents, control tool access, approve risky actions, and maintain audit-ready visibility

Audience

Writers, product teams, and AI-agent users who need a collaborative document editor where humans and agents can draft, review, comment, and track authorship together

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

$290 per month
Free Version Supported
Free Trial Supported

Pricing

Free
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Preloop
United States
preloop.ai/

Company Information

Every
Founded: 2020
United States
proofeditor.ai/

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Categories

Agentic AI Supported
AI Control Planes Supported
AI Governance Supported

Categories

Agentic AI Supported
AI Writing Supported

Integrations

Claude Code Supported
OpenClaw Supported
Amazon Bedrock Supported
ChatGPT Not Supported
Cline Supported
Codex CLI Supported
Cursor Supported
Gemini CLI Supported
Hermes Supported
Mattermost Supported
Model Context Protocol (MCP) Supported
OpenAI Codex Not Supported
OpenCode Supported
Plus One Not Supported
Slack Supported
Windsurf Browser Supported
YAML Supported

Integrations

Claude Code Supported
OpenClaw Supported
Amazon Bedrock Not Supported
ChatGPT Supported
Cline Not Supported
Codex CLI Not Supported
Cursor Not Supported
Gemini CLI Not Supported
Hermes Not Supported
Mattermost Not Supported
Model Context Protocol (MCP) Not Supported
OpenAI Codex Supported
OpenCode Not Supported
Plus One Supported
Slack Not Supported
Windsurf Browser Not Supported
YAML Not Supported
Claim Preloop and update features and information
Claim Preloop and update features and information
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Claim Proof and update features and information