Declare Verify

Signed content permissions for the AI web

AIFeed is an open standard that lets a site declare, sign, and revoke what AI agents may do with its content — training, indexing, summarization, citation — and lets agents verify every claim independently.

Standar terbuka untuk deklarasi izin konten AI: bertanda tangan Ed25519, terverifikasi, dapat dicabut.

Read the specification See it working
# verify a signed declaration in seconds
npm install @aifeed/verify
 
const sdk = require('@aifeed/verify');
const m = await sdk.fetchText('https://example.com/.well-known/ai.json');
const s = await sdk.fetchText('https://example.com/.well-known/ai-signature.json');
const out = sdk.verifyAll({ manifestText: m.text, manifestBytes: m.buffer,
signatureText: s.text, domain: 'example.com' });
console.log(out.result); // VERIFIED

What AIFeed defines

Manifest

A signed declaration at /.well-known/ai.json: permissions, key discovery, contact, and revision history.

AIFeed Markdown

The native profile: text/aifeed+markdown (.aifeed.md) with an in-band permission block and token budgets.

MAKO compatibility

Serve the external MAKO trust profile from the same publisher tooling — one origin, two signed formats.

Verification

Ed25519 + JCS signatures, revocation re-checks, delta indexes, and offline bundles — with 75 conformance vectors.

Reference tooling

Zero-dependency CLI and SDK, plus an independent Python verifier that cross-checks every vector.

Any platform

Static sites, nginx, Caddy, Apache, Node, Next.js, PHP, Python, Go — and a WordPress plugin.

Specifications, profiles, and tooling

Manifest

AIFeed v0.2EN AIFeed v0.2ID JSON Schemasv0.1 · v0.2 AIFeed v0.1legacy

Content profiles

AIFeed Markdown v1.0native MAKO v0.2compat Dual-stack servingaimd + mako Delta index & triagedigest

Tooling

CLI · aifeedzero-dep SDK · @aifeed/verifynpm WordPress plugin1.0.0-draft Conformance vectors75

New integrations are added over time — follow the repository for updates.

See it working

Protocol flow

Animated walkthrough: declaration, verification, MAKO, delta indexes, and the two-sided savings.

Enforcement benchmark

Publisher and agent savings measured across four client profiles and 100 tenants.

Complete guide

The long-form English guide: problem, protocol, profiles, measured savings, revocation, and adoption.

Live demos — verify them yourself

demo.aifeed.md

A full publisher origin: signed manifest, dual-stack markdown, delta index, llms.txt.

news.aifeed.md

A newsroom with signed triage metadata and EN/ID alternates inside the frontmatter.

shop.aifeed.md

An e-commerce catalog that denies commercial use and publishes media assets.

gov.aifeed.md

A public portal that allows reproduction, with attribution optional.

strict.aifeed.md

Search-only, enforced live: 403 for training crawlers, 429 for non-compliant ones.

revoked.aifeed.md

A multi-signature registry demonstrating suspended status and client behaviour.

verify.aifeed.md

Verify any origin in your browser: WebCrypto, DNS-over-HTTPS, no server round-trip.