openwarrant

MCP serverDocs & knowledge

openwarrant adds document forensics to your AI. Once it is added, your AI can check documents for tampering or AI generation, extract their contents, and run identity, personal information, and adverse media checks. No API key is needed.

Use openwarrant in Claude, ChatGPT or Ahel Desktop

Free. Sign in, add openwarrant and connect your AI. About a minute.

Claude ChatGPT Ahel Desktop

Also: Claude Code · Cursor · Codex

Then ask your AI: use openwarrant to verify document

No key or account is asked for. Not verified by us yet: Ahel has not run a call through it.

Details

Available today. Use it from your connected AI after setup.

No key or account is asked for. Not verified by us yet: Ahel has not run a call through it.

Add openwarrant, then give your AI a document and ask it to run the checks you need. No API key is required.

openwarrantStart free

What your AI can do with it

Check documents for signs of tampering
Check whether a document was made by AI
Extract the contents of documents
Run identity checks on documents
Find personal information (PII) in documents
Screen for adverse media

Install openwarrant

The server’s own address, for the clients that take one directly. Or connect Ahel once and every client you use reads it from one address, with the account kept on Ahel rather than in each client’s config.

Claude Code
claude mcp add --transport http --scope user openwarrant 'https://www.stipple.sh/mcp'
Run it once in your project, then open /mcp to approve any sign-in the server asks for.
Claude Desktop
https://www.stipple.sh/mcp
Add a custom connector in Settings, paste this address, and approve the sign-in.
Cursor
cursor://anysphere.cursor-deeplink/mcp/install?name=openwarrant&config=eyJ1cmwiOiJodHRwczovL3d3dy5zdGlwcGxlLnNoL21jcCJ9
Open the link and Cursor adds the server at that address.
ChatGPT
https://www.stipple.sh/mcp
In Settings, enable Developer mode, create an MCP app, and paste this address. Your plan and workspace must allow custom apps.
Codex
codex mcp add openwarrant --url 'https://www.stipple.sh/mcp'
Run it once, then sign in with codex mcp login openwarrant if the server asks for an account.

From the project's README

As published by sketchjar/stipple-mcp in README.md. This repository publishes several servers, so only the opening is shown here.

Documents in. Answers your agents can act on.

Stipple is a hosted MCP server for document work: forensic authenticity signals, structured field extraction, Australian identity checks, adverse-media and sanctions screening, AU/NZ government tender search, AI-written-text detection, and citation verification for research reports.

No install, no signup — an anonymous free tier works immediately.

Connect

claude mcp add --transport http stipple https://www.stipple.sh/mcp

Or in any MCP client config:

{ "mcpServers": { "stipple": { "type": "http", "url": "https://www.stipple.sh/mcp" } } }

Endpoint: https://www.stipple.sh/mcp (Streamable HTTP)
Always the www. host — the apex domain redirects, and a POST through the redirect fails for non-browser clients.
Auth: none required. An optional free API key (POST /v1/keys) gives a private credit allowance; send it as Authorization: Bearer stp_....

Tools (13)

Shortened here. Read the whole README on GitHub.

Tools it offers (16)

What this server listed when Ahel dialed its public endpoint in Sep 2026, with no key and no account of yours. The names are the server’s own.

verify_document
check_document
get_warrant
submit_feedback
extract_fields
verify_identity
check_pack
screen_adverse_media
detect_ai_text
verify_references
check_source_overlap
find_tenders
match_tenders
tender_sources
buyer_awards
find_signals

Signals

Last commit: Aug 2026

Advanced

Delivery: openwarrant MCP server → your Ahel connector (mcp.ahel.ai) → your AI.
Item type: mcp-server
Key: sh-stipple-openwarrant
Source: github.com/sketchjar/stipple-mcp
Hosted endpoint: https://www.stipple.sh/mcp

github.com/sketchjar/stipple-mcp

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