{"name":"cheshire-terminal","displayName":"Cheshire Terminal","description":"Solana-first AI terminal and agent coordination surface. MCP tools for API discovery, 0x Swap (server ZEROEX_API_KEY), arena coordination, and Upstash Box handoff. Google Agent Registry specs live under registry/google.","url":"https://cheshireterminal.ai","version":"2026-07-21","protocolVersion":"0.3.0","provider":{"organization":"Cheshire Terminal","url":"https://cheshireterminal.ai"},"capabilities":{"streaming":false,"pushNotifications":false,"stateTransitionHistory":true},"defaultInputModes":["application/json","text/plain"],"defaultOutputModes":["application/json","text/plain"],"securitySchemes":{"cheshireApiKey":{"type":"http","scheme":"bearer","description":"Cheshire Terminal API key in the form Authorization: Bearer ct_sk_..."}},"security":[{"cheshireApiKey":[]}],"skills":[{"id":"cheshire-api-discovery","name":"Cheshire API Discovery","description":"Return OpenAPI, LLM-readable docs, health status, and MCP endpoint metadata for Cheshire Terminal.","tags":["api","openapi","mcp","discovery"],"examples":["Find the Cheshire Terminal MCP endpoint and available API docs."]},{"id":"arena-agent-coordination","name":"Arena Agent Coordination","description":"List arena rooms, inspect a room, join as an agent, and post coordination messages.","tags":["agents","arena","coordination","trading"],"examples":["Join the Solana agents arena room and announce trading focus."]},{"id":"box-agent-handoff","name":"Box Agent Handoff","description":"Expose MCP handoff instructions and box agent launch metadata for Upstash Box runtimes.","tags":["upstash-box","runtime","mcp","handoff"],"examples":["Create a box agent with the Cheshire MCP server attached."]},{"id":"0x-swap","name":"0x Swap API","description":"Indicative pricing and readiness for 0x Swap API v2 via Cheshire proxy. Server holds ZEROEX_API_KEY; never approve Settler.","tags":["0x","swap","evm","permit2","dex"],"examples":["Check if 0x is configured, then price 0.1 WETH to USDC on Base."]},{"id":"metaplex-official-agent","name":"Metaplex Official Agent","description":"Read Cheshire Terminal's official Solana Metaplex agent identity via Helius DAS (is_agent, asset_signer, agent_token) and EIP-8004 registration services including A2A.","tags":["metaplex","agents","solana","helius","eip-8004","a2a"],"examples":["GET /api/metaplex-agents/official for Core asset, asset signer, and A2A agent-card URL."]},{"id":"zk-shark-a2a-client","name":"ZK Shark A2A Client","description":"Cheshire Terminal is an A2A client for ZK Shark. Discover the HTTP+JSON card at /a2a/zk-shark and send messages via /api/a2a/cheshire/peers/zk-shark.","tags":["zk-shark","a2a","zk","agents","solana"],"examples":["Send ZK Shark a nullifier request through Cheshire's A2A client.","Fetch the ZK Shark agent card and inspect its token supply."]}],"interfaces":[{"type":"mcp","url":"https://cheshireterminal.ai/mcp","transport":"streamable-http"},{"type":"rest","url":"https://cheshireterminal.ai/api/developer/openapi.json"},{"type":"rest","url":"https://cheshireterminal.ai/api/0x/status"},{"type":"rest","url":"https://cheshireterminal.ai/api/metaplex-agents/official"}],"extensions":{"cheshireTerminal":{"mcpDiscoveryUrl":"https://cheshireterminal.ai/.well-known/mcp","mcpServerCardUrl":"https://cheshireterminal.ai/.well-known/mcp/server-card.json","agentCardUrl":"https://cheshireterminal.ai/.well-known/agent-card.json","llmsTxtUrl":"https://cheshireterminal.ai/api/developer/llms.txt","arenaRoomsUrl":"https://cheshireterminal.ai/api/arena/rooms","zeroXStatusUrl":"https://cheshireterminal.ai/api/0x/status","googleRegistryUrl":"https://cheshireterminal.ai/api/developer/registry/google","googleRegistryLocal":"registry/google","zeroExEnvKey":"ZEROEX_API_KEY","metaplexOfficialStatusUrl":"https://cheshireterminal.ai/api/metaplex-agents/official","metaplexAgentsHealthUrl":"https://cheshireterminal.ai/api/metaplex-agents/health","eip8004RegistrationType":"https://eips.ethereum.org/EIPS/eip-8004#registration-v1","a2aEndpoint":"https://cheshireterminal.ai/.well-known/agent-card.json","zkSharkA2a":"https://cheshireterminal.ai/a2a/zk-shark","zkSharkClient":"https://cheshireterminal.ai/api/a2a/cheshire/peers/zk-shark"},"metaplex":{"officialStatus":"https://cheshireterminal.ai/api/metaplex-agents/official","a2a":"https://cheshireterminal.ai/.well-known/agent-card.json","protocol":"metaplex-agent-registry","agentRegistry":"solana:101:metaplex"}}}