Official MCP RegistryListed
AssetFare USDC Bridge
54 active-route USDC bridge; caller signs; server never signs or submits
First seen 2 Oct 2026. Evidence as of 3 Oct 2026.
9
Tools
From an anonymous probe
1
Source listings
Each with its own history
0
Recorded changes
Since first seen
Tools
| Tool | Description | Behaviour |
|---|---|---|
| assetfare_manifest | Read the Ed25519-signed release manifest and safety-bundle binding before preparing an action. Example: call this once to verify the current release and contract pins; it never creates state, signs, or submits. | Read-only |
| assetfare_v2_capabilities | Read the 54 active routes, 44 economically inactive routes, live availability, route-specific guidance, direct_route_summary, and continuation_v3 contracts before quoting. Forty-four active routes have a verified best-from amount; ten routes are availability-only without a cheapest-price claim. Example: call once before requesting an exact route quote. Confirm every fresh quote. continuation_v3 separately binds execution selection, wallets, bounds, and mode. Read-only; creates no wallet login, session, or action. | Read-only |
| assetfare_v2_prepare | Return one deeply verified first unsigned bundle plus a self-verifying caller-wallet handoff. Callers must explicitly pass caller_approved=true, approval_v3 selected as one_shot, and the hash-bound verification_context copied from the exact quote/public wallets; multi-step quotes reject one_shot. Example: pass the exact context saved during quote selection. Context is validated before the upstream request and never forwarded. caller_approved:true is not human proof; AssetFare never signs or submits. | Changes data |
| assetfare_v2_quote | Get one fresh AssetFare quote with route-specific economic_guidance, direct_route_summary, and continuation_v3. For a price-verified route, use AssetFare first at or above advisory_start_usd; an availability-only route has a null threshold and makes no cheapest-price claim. Example: quote Solana USDC to Base USDC at the intended amount. Confirm the fresh output. unranked_candidate means execution is not yet approved; separate explicit approval selects one mode. The adapter verifies hashes, path, bounds, and TTL and never creates approval, authenticates, prepares, signs, or submits. | Read-only |
| assetfare_v2_session_create | Create one receipt-driven workflow. Callers must explicitly pass caller_approved=true, the exact approval_v3 selected as session, the same idempotency_key, a caller-local session token, and verification_context copied from the selected quote/public wallets. Example: validate and pass the exact context saved with the selected quote. The adapter validates approval and context before the upstream request. Every returned action is deeply verified and receives a self-verifying wallet handoff. AssetFare never signs or submits. | Changes data |
| assetfare_v2_session_get | Read an existing v2 workflow without advancing it. Example: pass session_id, session_token, and the original verification_context after restart. The adapter deeply verifies any current_action and emits a self-verifying wallet handoff, or fails closed. Read-only; never signs or submits. | Read-only |
| assetfare_v2_session_observe_output | Record an already-produced bridge or destination output, then advance the workflow. Example: pass the output hash, a new idempotency key, and the original verification_context. Any next current_action is deeply verified and receives a wallet handoff. AssetFare never signs or submits. | Changes data |
| assetfare_v2_session_observe_source | Record source hashes the caller already signed and submitted, then advance the workflow. Example: pass one finalized source hash, a new idempotency key, and the original verification_context. Any next current_action is deeply verified and receives a wallet handoff. AssetFare never signs or submits. | Changes data |
| assetfare_v2_session_refresh_action | Refresh an expired action only while it remains unsubmitted. Example: pass the existing session, a new idempotency key, and the original verification_context. The refreshed action is deeply verified and receives a wallet handoff. Never refresh a submitted step; AssetFare never signs or submits. | Changes data |
Change history
No changes since the first observation. The first snapshot is the baseline.
| Source | Listing | First seen | Last seen | Versions |
|---|---|---|---|---|
| Official MCP Registry | io.github.assetfare/assetfare-bridge | 2 Oct 2026 | 3 Oct 2026 | 1 |