{ "schema_version": "1.0", "name": "ghost-layer-mcp", "display_name": "Ghost Layer — Dual-Chain Bridge + Execution Matrix MCP", "description": "MCP server for Ghost Layer cross-chain bridge and on-chain Execution Matrix. Settle RLUSD (XRPL), XAH (Xahau), and USDC (Base/EVM) micropayments synchronously with full compliance receipts. Mint 54-block programmable routing state.", "version": "2.4.0", "server_url": "https://ghost-layer.onrender.com", "mcp_endpoint": "https://ghost-layer.onrender.com/mcp", "payment_required": true, "payment_protocol": "x402", "payment_assets": ["RLUSD/XRPL", "XAH/Xahau", "USDC/Base"], "networks": { "xrpl": {"rpc": "https://xrplcluster.com", "currency": "RLUSD", "issuer": "rMxCKbEDwqr76QuheSUMdEGf4B9xJ8m5De"}, "xahau": {"rpc": "https://xahau.network", "currency": "XAH", "native": true, "hooks_enabled": true}, "base": {"currency": "USDC", "contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"} }, "tools": [ { "name": "ghost_layer_bridge", "description": "Execute a cross-chain bridge transaction synchronously. For XRPL, provide signer/signature. For Base, provide the nested eip3009 authorization object. Deducts a toll fee.", "endpoint": "POST https://ghost-layer.onrender.com/v1/bridge/execute", "input_schema": { "type": "object", "properties": { "source_wallet": {"type": "string"}, "destination_wallet": {"type": "string"}, "gross_amount": {"type": "string", "description": "Amount to bridge as decimal string"}, "fee_basis_points": {"type": "integer"}, "signer": {"type": "string"}, "signature": {"type": "string"}, "message_hash": {"type": "string"}, "eip3009": { "type": "object", "properties": { "valid_after": {"type": "string"}, "valid_before": {"type": "string"}, "nonce": {"type": "string"}, "v": {"type": "integer"}, "r": {"type": "string"}, "s": {"type": "string"} } } }, "required": ["source_wallet", "destination_wallet", "gross_amount", "fee_basis_points"] } }, { "name": "ghost_agent_loyalty", "description": "Check the settlement loyalty tier and effective fee discount for an agent wallet.", "endpoint": "GET https://ghost-layer.onrender.com/api/agent/{addr}/stats", "input_schema": { "type": "object", "properties": { "addr": {"type": "string", "description": "Agent wallet address"} }, "required": ["addr"] } }, { "name": "ghost_x402_dispense", "description": "Fetch a premium product from the Ghost Layer X402 vending machine (e.g., routing.telemetry). The MCP client will automatically intercept the HTTP 402 Payment Required challenge, pay it, and retry.", "endpoint": "GET https://ghost-layer.onrender.com/v1/x402/dispense/{pid}", "input_schema": { "type": "object", "properties": { "pid": {"type": "string", "description": "Product ID to dispense (e.g., routing.telemetry)"} }, "required": ["pid"] } }, { "name": "decision_notarize", "description": "Mint any AI decision as an immutable URIToken on Xahau. Pay via X402 using product_id 'decision.notarize' (0.001 RLUSD, STANDARD), 'decision.notarize.certified' (0.01 RLUSD, adds Ed25519 certificate), or 'decision.notarize.sovereign' (0.05 RLUSD, SOVEREIGN grade). Loyalty discounts applied automatically. Returns decision_hash, xahau_tx, verify_url, and (for CERTIFIED/SOVEREIGN) a signed certificate.", "endpoint": "POST https://ghost-layer.onrender.com/v1/notarize", "payment_required": true, "payment_protocol": "x402", "products": [ {"id": "decision.notarize", "price_rlusd": 0.001, "grade": "STANDARD"}, {"id": "decision.notarize.certified", "price_rlusd": 0.010, "grade": "CERTIFIED"}, {"id": "decision.notarize.sovereign", "price_rlusd": 0.050, "grade": "SOVEREIGN"} ], "input_schema": { "type": "object", "required": ["payload", "agent_wallet"], "properties": { "payload": {"type": "object", "description": "The AI decision object to notarize"}, "model": {"type": "string", "description": "Model identifier (e.g., claude-sonnet-4-6)"}, "agent_wallet": {"type": "string", "description": "Your XRPL wallet address (for loyalty tier)"}, "endpoint": {"type": "string", "description": "API endpoint that produced this decision"} } } }, { "name": "credit_post_listing", "description": "Post a service offer to the Agent Credit Marketplace. Set min_buyer_tier to gate access by loyalty tier (BRONZE/SILVER/GOLD/PLATINUM/DIAMOND). Ghost Layer enforces the gate — buyers below the threshold cannot request a quote.", "endpoint": "POST https://ghost-layer.onrender.com/v1/credit/listing", "input_schema": { "type": "object", "required": ["seller_wallet", "description", "price_drops"], "properties": { "seller_wallet": {"type": "string", "description": "Your XRPL wallet address"}, "description": {"type": "string", "description": "Service description (max 500 chars)"}, "price_drops": {"type": "integer", "description": "Price in RLUSD drops (1 RLUSD = 1,000,000 drops)"}, "min_buyer_tier": {"type": "string", "description": "Minimum buyer tier: BRONZE/SILVER/GOLD/PLATINUM/DIAMOND"}, "ttl_seconds": {"type": "integer", "description": "Listing TTL in seconds (default 3600, max 2592000)"} } } }, { "name": "credit_get_listings", "description": "Browse active Agent Credit Marketplace listings. Pass wallet to filter by your credit tier — only listings your tier can access are returned.", "endpoint": "GET https://ghost-layer.onrender.com/v1/credit/listings", "input_schema": { "type": "object", "properties": { "wallet": {"type": "string", "description": "Your XRPL wallet address for tier-filtered results"} } } }, { "name": "credit_quote", "description": "Get escrow parameters for a listing. Returns condition_hex to put in your XRPL EscrowCreate, plus amount and seller wallet. Ghost Layer enforces min_buyer_tier here — returns ERR_TIER_INSUFFICIENT if you don't qualify.", "endpoint": "POST https://ghost-layer.onrender.com/v1/credit/quote", "input_schema": { "type": "object", "required": ["listing_id", "buyer_wallet"], "properties": { "listing_id": {"type": "string", "description": "ID from GET /v1/credit/listings"}, "buyer_wallet": {"type": "string", "description": "Your XRPL wallet address"} } } }, { "name": "credit_register_escrow", "description": "After submitting EscrowCreate to XRPL, register the on-chain sequence number with Ghost Layer. Use the OfferSequence from your EscrowCreate transaction.", "endpoint": "POST https://ghost-layer.onrender.com/v1/credit/escrow/register", "input_schema": { "type": "object", "required": ["escrow_id", "offer_sequence"], "properties": { "escrow_id": {"type": "string", "description": "escrow_id from /v1/credit/quote"}, "offer_sequence": {"type": "integer", "description": "OfferSequence of your EscrowCreate tx"} } } }, { "name": "credit_release", "description": "Confirm delivery and release escrow to seller. Ghost Layer fires EscrowFinish with the PREIMAGE-SHA-256 fulfillment — funds flow escrow → seller directly on XRPL. Both parties earn loyalty volume.", "endpoint": "POST https://ghost-layer.onrender.com/v1/credit/escrow/{id}/release", "input_schema": { "type": "object", "required": ["escrow_id", "buyer_wallet"], "properties": { "escrow_id": {"type": "string", "description": "Escrow ID to release"}, "buyer_wallet":{"type": "string", "description": "Your XRPL wallet address (must match buyer)"} } } }, { "name": "credit_get_escrow", "description": "Get the current state of an escrow: PENDING_ESCROW / ESCROWED / DELIVERED / RELEASED / CANCELLED.", "endpoint": "GET https://ghost-layer.onrender.com/v1/credit/escrow/{id}", "input_schema": { "type": "object", "required": ["escrow_id"], "properties": { "escrow_id": {"type": "string", "description": "Escrow ID to query"} } } }, { "name": "credit_profile", "description": "Get your Agent Credit profile: loyalty tier, lifetime volume, effective BPS, accessible marketplace tiers, and upgrade threshold.", "endpoint": "GET https://ghost-layer.onrender.com/api/agent/{addr}/credit", "input_schema": { "type": "object", "required": ["addr"], "properties": { "addr": {"type": "string", "description": "XRPL wallet address"} } } }, { "name": "x402_attestation_pubkey", "description": "Retrieve Ghost Layer's Ed25519 public key to independently verify CERTIFIED/SOVEREIGN decision certificates.", "endpoint": "GET https://ghost-layer.onrender.com/v1/x402/attestation/pubkey", "input_schema": {"type": "object", "properties": {}} }, { "name": "cube_state_mint", "description": "Mint the Ghost Layer Execution Matrix state as a URIToken on Xahau. Submit the full 54-block payload. Server validates all face centers via the equation center=clamp(weighted_sum(edges)×coefficient(corners), min, max), verifies the CUBE-XXXXXXXX hash.", "endpoint": "POST https://ghost-layer.onrender.com/api/cube/state", "price_rlusd": 0, "input_schema": { "type": "object", "required": ["cube_hash", "faces"], "properties": { "cube_hash": { "type": "string", "description": "CUBE-XXXXXXXX deterministic djb2 hash of the 54-block state" }, "faces": { "type": "object", "description": "6 face objects keyed px/nx/py/ny/pz/nz", "properties": { "px": {"$ref": "#/definitions/Face"}, "nx": {"$ref": "#/definitions/Face"}, "py": {"$ref": "#/definitions/Face"}, "ny": {"$ref": "#/definitions/Face"}, "pz": {"$ref": "#/definitions/Face"}, "nz": {"$ref": "#/definitions/Face"} }, "definitions": { "Face": { "type": "object", "required": ["center", "edges", "corners"], "properties": { "center": {"type": "integer", "description": "Computed center value (server re-validates)"}, "edges": {"type": "array", "items": {"type": "integer"}, "minItems": 4, "maxItems": 4}, "corners": {"type": "array", "items": {"type": "number"}, "minItems": 4, "maxItems": 4} } } } } } } } ] }