Poppy — Personal Agent Protocol

ProtocolSpecification Draft

Personal Agent Protocol: a draft (v0.1) for a customer's personal agent to identify itself to a business, get consent and open a session. Announced by Sierra and Meta on 6 Oct 2026 with six named partners; the 9 Oct draft lists seven initial partners and 35 design partners.

Protocol profile

Connects
Personal agent ↔ business
Maturity
Draft v0.1 · published 9 Oct 2026
Distinction
Identity, business discovery, sessions, consent, cross-channel access.
Specification
Primary source ↗

Documented relationships · 10

← Protocol demonstration Meta MuseDemonstrated / pilot Demonstrated

Muse was the personal agent used to demonstrate Poppy live at Sierra Summit (6 Oct 2026). · Live demo

Evidence ↗
→ Complementary standards MCPSpecification

Poppy describes API/MCP interaction as possible after permission; it is not a replacement for MCP. · Draft

Evidence ↗
→ Identity/authorization building block OAuth / OIDCSpecification

Poppy incorporates established delegated access and authentication concepts. · Draft

Evidence ↗
→ Complementary standards UCP — Universal Commerce ProtocolSpecification

Poppy describes complementarity with commerce interfaces such as UCP. · Draft

Evidence ↗
← Co-developer MetaDesign participation Standard stewardship

Meta is a Poppy co-developer. · Draft

Evidence ↗
← Design partner OpenAIDesign participation

OpenAI listed among additional design partners; this does not prove dots/ChatGPT integrate Poppy. · Draft only

Evidence ↗
← Design partner PayPalDesign participation

PayPal listed among additional design partners; this is not proof of live Poppy compatibility. · Draft only

Evidence ↗
← Design partner ShopifyDesign participation

Shopify named among original protocol design partners. · Draft only

Evidence ↗
← Co-developer SierraDesign participation Standard stewardship

Sierra and Meta introduced Poppy and published the draft. · Draft

Evidence ↗
← Design partner WalmartDesign participation

Walmart named initial design partner; not production interoperability evidence. · Draft only

Evidence ↗

Design participants · 38 more

Named by Sierra. Design participation is not evidence that a participant's products implement the protocol.

← Additional design partner 1PasswordDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner AdyenDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner AtomicDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner Bank of AmericaDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner BBVADesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner ChimeDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner CignaDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner CloudflareDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner ComcastDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner DIRECTVDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner ElevenLabsDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner FOXDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner Gap Inc.Design participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner GEICODesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Initial co-developer/partner GenesysDesign participation

Named by Sierra as a Poppy initial co-developer/partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner HertzDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Initial co-developer/partner InstinctDesign participation

Named by Sierra as a Poppy initial co-developer/partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner InsurifyDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner KlaviyoDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner Liberty MutualDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner MastercardDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Initial co-developer/partner NICEDesign participation

Named by Sierra as a Poppy initial co-developer/partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner NordstromDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner NotionDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner OktaDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner OneSignalDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner PlaidDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Initial co-developer/partner RocketDesign participation

Named by Sierra as a Poppy initial co-developer/partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner SiriusXMDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Initial co-developer/partner StripeDesign participation

Named by Sierra as a Poppy initial co-developer/partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner SynchronyDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner TargetDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner United AirlinesDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner VenmoDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner VisaDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner Wells FargoDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner ZapierDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗
← Additional design partner ZendeskDesign participation

Named by Sierra as a Poppy additional design partner. This does not establish product implementation. · Draft only

Evidence ↗

Provided by

MetaCompanyVendor documented
SierraCompanyVendor documented