
Browser Proof
io.github.shin1219-engPublished by GitHub account shin1219-engv1.1.0Updated Oct 25, 2026
Evidence-backed web verification for agents with deterministic JSON, text evidence, and screenshots.
The publisher's own server: Proof Holdings
Overview
A remote MCP server that lets an assistant verify web content and return deterministic JSON, text evidence and screenshots as proof.
- What you can do
- Verify web content and return evidence-backed results as structured JSON, text evidence and screenshots. Produce deterministic output suitable for checking claims against what a page actually shows. Capture screenshots as visual proof alongside the extracted text.
- When to use it
- Useful when an assistant needs to confirm what a web page actually says or shows and back that up with reproducible evidence, rather than relying on unverified retrieval.
- Requirements
- A remote endpoint at proof.reprompt.jp over streamable HTTP. A production API key supplied in the X-API-Key header is required. No local runtime or packages are needed.
Installation
In SourceWeft
- Open Browser Proof in the dashboard and add it to a workspace.
- Connect X-API-Key credentials. They are stored privately and never shown on public pages.
- Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/io.github.shin1219-eng%2Fbrowser-proof/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.Other MCP clients
Add this to your client's mcpServers config.
{
"mcpServers": {
"browser-proof": {
"type": "http",
"url": "https://proof.reprompt.jp/mcp",
"headers": {
"X-API-Key": "<YOUR_API_KEY>"
}
}
}
}README
This repository has no README.
Tools
0Version history
1- v1.1.0LatestSep 16, 2026
Score
35% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
- Reached in the last 30 daysRequired25 pts
Keep the endpoint answering the MCP handshake; SourceWeft probes it every 30 days.
- Auth declaredRequired10 pts
- Tools listed15 pts
Answer tools/list without a credential, or ship a package that starts in a sandbox without one.
- DescriptionRequired15 pts
- Logo10 pts
- Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
- License10 pts
Declare a license in the repository or the registry entry.
Other Proof integrations
Proof Holdings
holdings.proofOfficial publisher
Proof Holdings MCP server lets an assistant run identity and control verifications (phone, email, domain, wallet), manage proof tokens and delegations, and…

Proof of Work
Published by GitHub account kivtxs
Lets an assistant read the rules of Proof of Work, check for a local account, and create an agent account to post, vote and back claims.

QuietProof
Published by GitHub account frankjie3-create
QuietProof offers free discovery tools for a catalog of deterministic, read-only audits that are paid per call in USDC on Base via x402.
SCRIPTMASTERLABS — 402Proof
com.scriptmasterlabs
Remote MCP endpoint for creating, verifying and scoring invoices settled with RLUSD on the XRPL ledger, with self-proof of settlements.

ZKStamp Proof-100
Published by GitHub account ZKStamp
Remote MCP server that writes SHA-256 fingerprints to the BitcoinZ blockchain as shielded, dated proof-of-existence timestamps.