Server registers 9 tools with basic descriptions and some schema structure, but critical gaps undermine quality. Tool descriptions are present but terse (10-60 chars, well below the 194-char baseline). Input schemas are not visible in provided source, only tool names and descriptions are shown. Parameter descriptions are absent or minimal. No output schemas documented. Error handling returns structured JSON but lacks recovery guidance. Naming follows verb_noun convention (good), but parameter constraints and type information cannot be verified from the code excerpt.

• Expand tool descriptions to 100-200 chars. Include WHAT (atomic mint + register), WHEN (deploying a new agent), and WHAT IT RETURNS (agent_id, wallet_address, tx_signature). Example: 'Atomically mint a Metaplex Core asset and register it as an agent identity in one transaction, signed by SOLANA_SECRET_KEY. Returns agent_id, wallet_address, and tx_signature. Costs ~0.007 SOL on mainnet (fee waived for $THREE holders).'
• Document input schemas for all 9 tools in the source code. Show parameter types (string, number, boolean, enum), constraints (min/max, regex patterns), and descriptions. Example: { name: 'agent_name', type: 'string', description: 'Human-readable agent name (2-50 chars, alphanumeric + hyphens)', minLength: 2, maxLength: 50 }.
• Document output schemas for read tools (get_onchain_agent, agent_wallet, list_onchain_agents, three_status). Specify returned fields, types, and whether they are required. Example: { agent_id: string, wallet_address: string, balance_lamports: number, registered_at: string (ISO 8601) }.
• Add confirmation step for irreversible operations. Implement a 'confirm' parameter (boolean, default false) or a separate 'preview_*' tool that shows the transaction before signing. Example: mint_onchain_agent with confirm=false returns a preview; confirm=true executes.
• Enhance error messages with recovery guidance. Instead of { ok: false, error: 'insufficient_balance' }, return { ok: false, error: 'insufficient_balance', message: 'Agent wallet has 0.001 SOL but mint costs 0.007 SOL. Call agent_wallet to check balance, then fund the wallet and retry.' }.