AI Plugin Index
Proof Holdings
Verified · proof.holdingsMCP server by ProofHoldings · updated · ★ 0 · 422 downloads a week
One API, all things verified — control, delegation, human approval, anti-impersonation. Proof Holdings is published by proof.holdings from its verified domain in the official MCP Registry.
Last commit 6 days ago
MIT: permissive, fine for commercial use
Clear description, published package or server URL, original repository
No risky patterns in the files we checked
What you need
| Setting | Needed | What it is |
|---|---|---|
PROOF_Environment variable, secret | Optional | Proof Holdings API key (Bearer). Optional: without it the server runs in public mode, where account creation, login and public verification tools work and every other tool asks for a key. Create one in the dashboard at https://proof.holding |
PROOF_Environment variable | Optional | API base URL. Defaults to https://api.proof.holdings. |
From the publisher's entry in the official MCP Registry. Required settings are already in the install config below as placeholders.
Install Proof Holdings
Built from the published package, never by AIclaude mcp add proof-holdings -- npx -y @proof-holdings/mcp-serverRun in your terminal. Add --scope user to use it in every project.
{
"mcpServers": {
"proof-holdings": {
"command": "npx",
"args": [
"-y",
"@proof-holdings/mcp-server"
]
}
}
}Settings, Developer, Edit config. Paste into claude_desktop_config.json and restart.
{
"mcpServers": {
"proof-holdings": {
"command": "npx",
"args": [
"-y",
"@proof-holdings/mcp-server"
]
}
}
}Add to ~/.cursor/mcp.json (all projects) or .cursor/mcp.json (this project).
{
"servers": {
"proof-holdings": {
"command": "npx",
"args": [
"-y",
"@proof-holdings/mcp-server"
]
}
}
}Add to .vscode/mcp.json. VS Code uses "servers", not "mcpServers".
codex mcp add proof-holdings -- npx -y @proof-holdings/mcp-server{
"mcpServers": {
"proof-holdings": {
"command": "npx",
"args": [
"-y",
"@proof-holdings/mcp-server"
]
}
}
}Add to ~/.gemini/config/mcp_config.json (all projects) or .agents/mcp_config.json (this project).
gemini mcp add proof-holdings npx -y @proof-holdings/mcp-serverGemini CLI was replaced by Antigravity CLI in June 2026 and remains only for enterprise licences and paid API keys.
MCP servers run with your permissions and can read what you give them access to. Some need an API key: check the README and add it under env in the proof-holdings block.
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Security check
ANo download-and-run commands, hidden instructions or signs of sending keys out were found.
Checked automatically: README.md, package.json. This looks for known risky patterns and is not a full audit. How grades work
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Proof Holdings: common questions
How do I install Proof Holdings?
In Claude Code run claude mcp add proof-holdings -- npx -y @proof-holdings/mcp-server. For Claude Desktop, Cursor and VS Code, paste the config shown above and restart. See the install guides.
Is Proof Holdings the official server?
Proof Holdings is published by proof.holdings from its verified domain in the official MCP Registry.
Is Proof Holdings free?
The code is published under the MIT licence. The service it connects to may have its own pricing.
Is Proof Holdings safe to use?
It scores 85 of 100. Grades: maintenance A, licence A, quality C. Security check: grade A, no risky patterns found in the files checked. Review the code before you install. How grades work.
What are alternatives to Proof Holdings?
Similar MCP servers: Jitsu, Oh My Posh Validator, World Monitor, mcp.
Does Proof Holdings work with ChatGPT?
Yes. Add its server URL in ChatGPT as a custom connector. See MCP in ChatGPT.