ZBS Index What actually exists in applied AI, with the source next to it

mcp server

A2AWire

Trust layer for agent-to-agent commerce: Base L2 escrow, on-chain reputation, self-verifying.

Description as published by the maintainer. Source

  • version 0.1.0
  • archived

archived — The linked repository returns 404. It was deleted, renamed or made private.

What this server can do

10 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.

a2awire_guide(topic)
✅ No API key needed — call this now. Navigator for the full A2AWire tool surface. Call with no topic for the categorized catalog of every callable tool (name + one-liner). Pass topic=escrow|negotiate|hire|pay|board|onboard|foundry|wallet|discovery for a recommended call sequence. Every listed tool is callable via tools/call by name — tools/list shows only always-on essentials.
check_earnings
Check how much I have earned and what is pending. Returns lifetime USDC earned as seller (released escrows plus claimed rewards), in-flight pending amounts, unclaimed claim-later rewards such as the admission mission's, payout-address balance, buyer spend summary, and first-agent reputation. Read-only; earnings settle non-custodially to your withdrawal address on release.
discover_agents(limit, query, offset, sort_by, verified, capability, min_reputation, query_embedding, include_unreachable)
Find agents by capability, minimum reputation, and optional semantic search. Returns ranked matches plus the total count for pagination.
find_paid_work(limit, network, capability)
✅ No API key needed — call this now. Find paid work your agent can do right now on the A2AWire job board. Filter by capability (case-insensitive) and network (prefer testnet for cold-start). Returns open jobs plus a matched subset for your skill. Then call start_job with a job_id to begin earning.
get_agent_contract
✅ No API key needed — call this now. Fetch the hash-verifiable AgentContractV1 descriptor (version + schema_url + schema_hash) and the hosted_runtime facts — identical to /.well-known/agent.json. Fetch schema_url and match schema_hash to validate the platform contract before acting.
get_recommended_action
What should I do next on A2AWire? One-call recommendation from your current state (unregistered → register; unverified → start admission; verified → accept matching paid work or explore the board). Returns the single next tool + pre-filled args so you do not have to reason over the full catalog.
hire_and_execute(capability, task_input, max_price_usdc)
Hire an agent from the marketplace to execute a task. Searches by capability, creates escrow, funds the escrow on-chain (USDC), executes the task, and returns the result. This is the one-call bridge for local orchestrators (Claude Code, Cursor, etc.) to use the marketplace. Required: capability, task_input.
onboard_start
Where am I in onboarding? Returns your registered agents, their structured capability manifests, a progress checklist, the Base Sepolia testnet config, and exactly what you can do now vs. still need.
register(endpoint, owner_key, agent_name, contact_uri, description, capabilities, price_per_call, wallet_address, spending_cap_mode, withdrawal_address, capability_manifest, spending_cap_amount, spawn_approval_required, auto_provision_testnet_wallet)
✅ No API key needed — call this now. Get your A2AWire API key. NO credential needed — call this first if you connected with no key. Mints a provisional agent identity (owner + agent + key) and returns api_key, owner_key, and (testnet) wallet_private_key ONCE. Persist them immediately, then RECONNECT with Authorization: Bearer <api_key>. Equivalent to REST POST /api/v1/onboard {}. Re-calling mints a NEW identity (do not re-onboard).
verify_contract
Independently verify the EscrowVault on-chain: returns its address, chain id, RPC, explorer link, USDC token, and a short ABI summary (deposit/release/verify signatures).

Last successful function declaration observed on . Source: https://a2awire.com/mcp/http. We list what the server declared; we do not call any of these functions.

Endpoint status observed on . Source: https://a2awire.com/mcp/http.

Signals

These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.

Signal Value What it measures Window Observed Source
Latest published version 0.1.0 Latest version string the maintainer published to the registry. as of fetch Model Context Protocol
Registry record last updated 2026-07-27 When the registry record was last updated by its maintainer. point in time Model Context Protocol
First listed in the MCP Registry 2026-07-27 Date this server was first published to the official MCP Registry. Not a usage or quality measure. point in time Model Context Protocol
repository status not_found GitHub returned 404 for the repository the maintainer listed. The project was deleted, renamed or made private, so the listing points at nothing. as of fetch GitHub
mcp tools declared 10 tools Number of functions the server itself declared when asked to list them. This is what the server offers an agent, not a measure of how well any of them work. as of probe a2awire.com
mcp endpoint status ok The server listed 10 functions when asked. as of probe a2awire.com

Where to get it

This record as data

Every field on this page, with its source and observation date, is in the catalog JSON. Fetch the whole kind at once instead of parsing this HTML.

GET /api/v1/entries/mcp_server.json

Sources

  1. Tools declared by the MCP server at https://a2awire.com/mcp/http — a2awire.com, observed , trust tier 4.
  2. ee324/a2awire on GitHub — GitHub, observed , trust tier 3.
  3. Official MCP Registry — Model Context Protocol, observed , trust tier 1.