Issues

• [Layer 4] Add Nano (XNO) as a feeless settlement rail — the block is the escrow proof

  a2agora/spec#8 · Filter by author dhyabi2 opened on Oct 14, 2026

• [Layer 5] Who defines the reference task behind acmp:price_basis?

  good first issuequestionwg-discovery
  a2agora/spec#7 · Filter by author marc-poljak opened on Sep 23, 2026

• [Layer 6] Should negotiation support a mid-task pause — as MCP and A2A both now do?

  good first issuequestionwg-negotiation
  a2agora/spec#6 · Filter by author marc-poljak opened on Jul 25, 2026

• [Layer 6] Sketch a bounded counter-offer (multi-round) extension

  enhancementhelp wantedwg-negotiation
  a2agora/spec#5 · Filter by author marc-poljak opened on Jul 16, 2026

• [Layer 7] Should sub-agents in a fleet have their own DIDs?

  good first issuequestionwg-wallet
  a2agora/spec#4 · Filter by author marc-poljak opened on Jul 16, 2026
  1

• [Layer 4] How does GNU Taler handle refunds — and what can Layer 4 reuse?

  documentationgood first issuewg-escrow
  a2agora/spec#3 · Filter by author marc-poljak opened on Jul 16, 2026
  1

• [Layer 5] How should acmp:price_cu_indicative stay fresh — push or pull?

  good first issuequestionwg-discovery
  a2agora/spec#2 · Filter by author marc-poljak opened on Jul 16, 2026

• [Layer 2] Should the task DAG have depth/breadth limits to prevent resource exhaustion?

  good first issuequestionwg-task-format
  a2agora/spec#1 · Filter by author marc-poljak opened on Jul 16, 2026