Bynn

com.bynnPublished by bynn.comOfficial publisherv1.0.1Updated Oct 26, 2026

Document fraud detection for manipulated, fake and AI-generated PDF and image documents.

VerifiedStreamable HTTPWeb executableSecurity & MonitoringAI & ML

Overview

AI-generated overview

Remote Bynn MCP server that lets an assistant run document fraud detection and identity verification tasks through Bynn's tools.

What you can do
  • Analyze PDF and image documents for forgery, tampering and AI generation
  • Run identity verification sessions, including liveness and NFC chip reads
  • Perform age estimation and minor detection, plus face collections and 1:N search
  • Apply detection models to image, video, text and audio, and send document requests by email or SMS
  • Handle webhook payloads and signature verification
When to use it
Use it when an assistant needs to check whether a document is manipulated, fake or AI-generated, or to drive Bynn identity, age and content-detection workflows from a coding agent or chat client.
Requirements
A remote endpoint at mcp.bynn.com over streamable HTTP; OAuth sign-in is required, or a bearer token passed in the Authorization header for headless use. A Bynn account and API token from the Bynn dashboard are needed. The endpoint is the root path; appending /mcp returns a 404.
Before you install
OAuth sign-in or a Bynn API token grants access to identity and verification services; keep the token secret. Submitting documents and biometric media sends sensitive personal data to a third party. Never preprocess media before analysis, and treat browser-side SDK results as unconfirmed until verified server side.

Installation

In SourceWeft

  1. Open Bynn in the dashboard and add it to a workspace.
  2. Connect the required credentials. They are stored privately and never shown on public pages.
  3. 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/com.bynn%2Fbynn/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.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config. The client completes OAuth sign-in on first connect.

{
  "mcpServers": {
    "bynn": {
      "type": "http",
      "url": "https://mcp.bynn.com/"
    }
  }
}

README

Bynn Agent Skills

Official Agent Skills for Bynn, ZOREAL, Agemin, and Detector24. They teach any coding agent how to integrate document fraud detection for manipulated, fake and AI-generated PDF and image documents, plus identity verification, proof-of-human sign-in and meetings, age verification, and content detection, including the parts that are easy to get subtly and dangerously wrong. The onboarding below also installs the DecisionNode skill from its own repository, decision-node-skills.

Works with Claude Code, Cursor, Codex, Copilot, Gemini CLI, OpenCode, Windsurf, Zed, and every other agent the skills CLI supports.

Onboard an agent in one shot

Paste this line into any coding agent and it installs the Bynn, ZOREAL, DecisionNode, Agemin and Detector24 skills plus the MCP servers itself, following agent-setup.md:

Set up Bynn, ZOREAL, DecisionNode, Agemin and Detector24 for me: fetch https://bynn.com/agent-setup.md and follow it.

It covers Claude Code, Cursor, VS Code, Windsurf, Zed, Claude Desktop, ChatGPT, and headless or CI setups, and tells the agent what to verify before it reports success.

https://bynn.com/agent-setup.md serves this repository's agent-setup.md as it is; its source is https://github.com/Bynn-Intelligence/skills/blob/main/agent-setup.md.

Install

Any agent:

bash
npx skills add Bynn-Intelligence/skills

The installer shows a picker grouped by product (Bynn, ZOREAL, Agemin, Detector24), so you can toggle a whole product with one keypress on its group header. Press a to select everything. Nothing is pre-selected, which is the CLI's behaviour and not configurable per repository.

To skip the picker entirely:

bash
# every skill, every detected agent, no promptsnpx skills add Bynn-Intelligence/skills --all
# every skill, but choose the agents yourselfnpx skills add Bynn-Intelligence/skills --skill '*'
# just one product's skillsnpx skills add Bynn-Intelligence/skills --skill bynn --skill bynn-mcp --skill bynn-kyc-sessions

Running inside a coding agent skips the picker on its own and installs everything.

Claude Code, with the bundled MCP server:

/plugin marketplace add Bynn-Intelligence/skills/plugin install bynn@bynn/plugin install zoreal@bynn

DecisionNode is installed from its own marketplace:

/plugin marketplace add Bynn-Intelligence/decision-node-skills/plugin install decisionnode@decisionnode

What is in here

bynn

The identity platform. Start with the bynn skill: it routes to the rest.

SkillCovers
bynnRouter. Auth model, API base, errors, conventions.
bynn-mcpConnecting an agent to mcp.bynn.com and driving Bynn through tools.
bynn-document-fraudForgery, tampering, and AI-generation analysis of documents.
bynn-kyc-sessionsIdentity verification sessions: liveness, NFC chip reads, preflight.
bynn-web-sdkEmbedding verification in a website with @bynn-intelligence/websdk.
bynn-age-verificationAge estimation and minor detection, selfie and liveness.
bynn-moderationEvery detection model over image, video, text, and audio.
bynn-face-searchFace collections, enrollment, and 1:N search.
bynn-autodocDocument requests sent over email or SMS.
bynn-webhooksPayloads, the event catalogue, and signature verification.

zoreal

ZOREAL, the trust layer that proves a real human is present behind a digital interaction.

SkillCovers
zorealRouter. What each ZOREAL product proves, and why ZOREAL Verify work goes through the Bynn skills.
zoreal-identifyLogin with ZOREAL: the client libraries, scopes, requiring a live human with acr, the assurance block.
zoreal-meetThe ZOREAL Meet meetings API, host controls and the presence rule, and the ZOREAL Book embed.

ZOREAL Verify, which includes PDFChecker, runs its checks through the Bynn API today, so its integration lives in bynn-document-fraud and bynn-kyc-sessions.

agemin

Biometric age verification for websites and apps.

SkillCovers
ageminRouter. Asset ID versus private key, and why the browser result is not proof.
agemin-web-sdk@bynn-intelligence/agemin-sdk, age gating, SEO bypass, React and Vue.
agemin-apiServer-side confirmation, email and selfie checks, reference lookups.

detector24

Detection models for image, video, audio, and text.

SkillCovers
detector24Reading a model's input_schema and output_schema, async submission, and the rule that media must never be preprocessed.

Credentials

Nothing here ships a credential. Each skill says which key it needs and where to get it.

ProductGet keys at
Bynnhttps://dashboard.bynn.com (agent token at /authenticate)
ZOREALhttps://zoreal.com: Assets for Login with ZOREAL, Settings, API keys for the Meet API
DecisionNodehttps://decisionnode.com/console/keys
Ageminhttps://agemin.com/app
Detector24https://detector24.ai/app

Connect the MCP server

Installing skills does not connect the Bynn MCP server: npx skills add copies skill files only. Connect it separately to get the Bynn tools.

bash
claude mcp add --transport http bynn https://mcp.bynn.com

Then run /mcp and sign in. The Claude Code plugin registers this URL for you, but it stays inert until that sign-in completes. For headless use, pass a token instead:

bash
claude mcp add --transport http bynn https://mcp.bynn.com \  --header "Authorization: Bearer $BYNN_API_TOKEN"

The endpoint is the root path. Appending /mcp returns a 404.

The DecisionNode docs server needs no key or sign-in, and the decisionnode plugin registers it for you:

bash
claude mcp add --transport http decisionnode-docs https://decisionnode.com/mcp``` Other clients, includingClaude Desktop, ChatGPT, Cursor, VS Code, Windsurf, and Zed, are covered in the`bynn-mcp` skill.
## Two rules worth reading before you build
**Never preprocess media.** Do not resize, crop, re-encode, or strip metadata beforesubmitting an image, video, or document for fraud, tampering, or AI-generation analysis.Those detectors read artifacts that live in the exact bytes of the original file, andprocessing destroys them silently. The result comes back looking clean.
**The browser is never the verdict.** SDK callbacks run on the visitor's own machine.Confirm every result server side before unlocking anything.
## Documentation
- Agent onboarding: [`agent-setup.md`](agent-setup.md)- Bynn: `https://docs.bynn.com`, spec at `https://api.bynn.com/openapi.json`- ZOREAL: `https://zoreal.com/documentation`, sign-in provider at `https://id.zoreal.com/.well-known/openid-configuration`- DecisionNode: `https://decisionnode.com/docs`, docs MCP server at `https://decisionnode.com/mcp`- Agemin: `https://agemin.com/docs`- Detector24: `https://detector24.ai/docs`
## License
MIT. See [LICENSE](LICENSE).

Source: README.md at commit 7d66474

Tools

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Version history

1
  1. v1.0.1LatestSep 16, 2026

Score

85% 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
  • 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
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  • Documentation15 pts
  • License10 pts