Attestify OS

Name: Attestify OS
Author: attestifyagent

by attestifyagentversion 0.2.1i★ –iRuns on your computer

Registry nameio.github.attestifyagent/attestify-mcp

Install

Overview

Description from the maker (original English)

MCP stdio server for Attestify OS — governed agent execution and Attestify Trust signed evidence.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

User voiceiNo reviews yetReviews open together with accounts in a later step
Our basic checksi1 of 1 passedChecked from public information; code not scanned yet
UsageiNot measured yet★ –

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

Connection: Runs on your computer
Transport: stdio
Category: Other
You need to fill in: ATTESTIFY_API_KEY, TRUST_PRIVATE_KEY

Install

Pick the AI app you use, then copy the settings.

Before you install

Basic checks: 1 of 1 passed
Runs on your computer with your user’s permissions (files, network, apps).
You fill in yourself: ATTESTIFY_BASE_URL, ATTESTIFY_API_KEY, TRUST_AGENT_ID, TRUST_PRIVATE_KEY

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

npmNode.js installed (for the npx command)

Which app do you use?

ClaudeClaude CodeCursorVS CodeChatGPT

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "attestify": {
      "command": "npx",
      "args": [
        "-y",
        "attestify-mcp"
      ],
      "env": {
        "ATTESTIFY_BASE_URL": "your-value",
        "ATTESTIFY_API_KEY": "your-value",
        "TRUST_AGENT_ID": "your-value",
        "TRUST_PRIVATE_KEY": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add attestify --env ATTESTIFY_BASE_URL=your-value --env ATTESTIFY_API_KEY=your-value --env TRUST_AGENT_ID=your-value --env TRUST_PRIVATE_KEY=your-value -- npx -y attestify-mcp

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "attestify": {
      "command": "npx",
      "args": [
        "-y",
        "attestify-mcp"
      ],
      "env": {
        "ATTESTIFY_BASE_URL": "your-value",
        "ATTESTIFY_API_KEY": "your-value",
        "TRUST_AGENT_ID": "your-value",
        "TRUST_PRIVATE_KEY": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "attestify": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "attestify-mcp"
      ],
      "env": {
        "ATTESTIFY_BASE_URL": "your-value",
        "ATTESTIFY_API_KEY": "your-value",
        "TRUST_AGENT_ID": "your-value",
        "TRUST_PRIVATE_KEY": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

ATTESTIFY_BASE_URL env
Base URL of the deployed Attestify app.
ATTESTIFY_API_KEY secret env
Tenant API key issued via POST /api/keys, sent as X-API-Key on /api/run calls.
TRUST_AGENT_ID env
Attestify Trust agent ID, from a one-time `npx attestify trust-init` run. Enables attestify_trust_submit_evidence and attestify_trust_verify.
TRUST_PRIVATE_KEY secret env
That agent's Ed25519 private key (base64url), from the same trust-init run. Never leaves this server except as a signature.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 7, 2026

✓ Pass
Maker matches the repo
The registry name was verified with the GitHub account attestifyagent, which owns the repo
… Not checked yet
Still maintained
We have not read this repo from GitHub yet
… Not checked yet
Has a licence
We have not read this repo from GitHub yet
– Not applicable
Endpoint responds
This one runs on your computer; there is no internet endpoint
– Not applicable
Sign-in with OAuth
Runs on your computer and uses local settings instead
… Not checked yet
No hidden instructions in tool descriptions
Runs on your computer; we can only read tool lists from internet endpoints

Compared with others in Otheri

More stars than 0% of the other 32589 servers in this category
Published to the registry more recently than 31% of the other 32589 servers in this category
Basic checks equal to or better than 100% of the other 32589 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Attestify OS safe?

It passed 1 of 1 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: ATTESTIFY_API_KEY, TRUST_PRIVATE_KEY

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed –, and the latest version (0.2.1) reached the registry 2 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Spec Driven Development, Remote Desktop Commander, Detailing Manager

Alternatives

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Reading a card:★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

attestify-mcp

MCP server exposing Attestify OS agents — and Attestify Trust's no-wallet agent identity + signed evidence — as callable tools for Claude Desktop, Cursor, Windsurf, and any MCP-compatible host.

Attestify OS is infrastructure for AI agents operating in financial, compliance, and regulated workflows. Every governed run delivers: routing → governance enforcement → budget check → SLA check → execution → output verification → immutable receipt → on-chain settlement evidence.

Live base URL: https://attestifyos.com

This package is a real Model Context Protocol stdio server — your MCP host spawns it as a subprocess and talks JSON-RPC to it directly. It is not a plain HTTP client library.

Quick start

Add to your MCP host's config (e.g. Claude Desktop's claude_desktop_config.json):

"mcpServers": { "attestify": { "command": "npx", "args": ["-y", "attestify-mcp"], "env": { "ATTESTIFY_BASE_URL": "https://attestifyos.com", "ATTESTIFY_API_KEY": " ", "TRUST_AGENT_ID": " ", "TRUST_PRIVATE_KEY": " " } } } }

ATTESTIFY_API_KEY is a tenant API key issued via POST /api/keys — it's sent as the X-API-Key header on every run. Without one, runs are unauthenticated and subject to the plan/x402 limits that apply to anonymous callers.

TRUST_AGENT_ID / TRUST_PRIVATE_KEY are optional and unlock two more tools — see Attestify Trust below.

Tools

`attestify_research`

Runs a deep research query through the Attestify Research Agent (researcher-v2) via POST /api/run. Returns a structured briefing with executive summary, key findings, and caveats. Each call is metered at $0.023 USDC and logged to the Attestify evidence ledger.

Arguments:

Field	Required	Description
`query`	Yes	The research question, topic, or subject to investigate.
`url`	No	Optional source URL to include as context for the research run.
`session_id`	No	Optional session ID for conversation continuity.

Returns: a JSON blob with summary, loop_id, run_id, input_hash, output_hash, price_usdc, agent_id, receipt_url, and created_at.

`attestify_trust_submit_evidence` / `attestify_trust_verify`

Available whenever TRUST_AGENT_ID and TRUST_PRIVATE_KEY are both set. A separate concern from attestify_research above — no x402, no lanes, no spend, no wallet at any point.

attestify_trust_submit_evidence signs (Ed25519, via Node's built-in node:crypto — no extra dependency) and submits evidence that the agent completed real work, returning a signed, timestamped, publicly verifiable receipt.

Field	Required	Description
`summary`	Yes	Plain-language description of the work done. Gets signed and permanently recorded.
`schema`	No	Evidence schema version. Default `work-completion/v1`.
`action_basis`	No	`explicit` (default) or `discretionary`.

attestify_trust_verify independently re-verifies any receipt by ID — public, no API key needed, works for receipts from any agent.

Field	Required	Description
`receipt_id`	Yes	The receipt ID to verify.

Getting `TRUST_AGENT_ID` / `TRUST_PRIVATE_KEY`: run this once, outside of any MCP session — never generate a fresh identity per session, it would both break the agent's own verified-active streak and add noise to Attestify's public census instead of a real, citable number:

npx attestify trust-init --name "My MCP Agent"

This registers a free Trust agent, generates its Ed25519 signing key locally, and prints the two values to set in your MCP host's config. The private key never leaves your machine except as a signature.

Enterprise self-serve

Issue a tenant key, set a budget, attach policies — every subsequent run through this server is auto-governed:

1. POST /api/keys      → issue tenant API key

POST /api/budgets → set USDC spend ceiling
POST /api/policies → attach governance rules
(this MCP server) → every run auto-enforced

Attestify OS

Overview

PopNx MCP’s three pillars

What you can do with it

Install

Before you install

Values you fill in

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Compared with others in Otheri

Common questions

Alternatives

Spec Driven Development

Remote Desktop Commander

Detailing Manager

README from the maker

attestify-mcp

Quick start

Tools

attestify_research

attestify_trust_submit_evidence / attestify_trust_verify

Enterprise self-serve

Links

`attestify_research`

`attestify_trust_submit_evidence` / `attestify_trust_verify`