fix: resolve open issues #8, #9, #10, #11, #12, #13

[Hovessian]

Summary

Fixes all 6 open bug/enhancement issues:

• CLI prompts for Claude Code login during agentlaunch create #8 CLI prompts for Claude Code login: Added availability check before spawning claude — gracefully handles missing/uninstalled Claude Code
• Agent fails to start on Agentverse — missing create_protocol method #9 Agent fails to start (missing create_protocol): Added compatibility shim in all 7 templates to support both create_protocol() (new API) and Protocol(spec=chat_protocol_spec) (legacy API)
• CLI missing buy/sell commands and scaffold --template option #10 CLI missing --template flag: Added --template as alias for --type in scaffold command. Buy/sell commands already exist and are registered.
• SDK API shape mismatch — docs show class methods, SDK exports functions #11 SDK API shape mismatch: Updated SDK README to document all AgentLaunchError properties (code, details, retryAfterMs) with usage example
• MCP tool count mismatch in documentation #12 MCP tool count mismatch: Added 7 missing tools to MCP README (swarm, trading sections), updated header to show correct count of 21
• MCP buy_tokens generates bonding curve link for graduated tokens #13 MCP buy_tokens generates wrong link for graduated tokens: get_trade_link now checks token's listed status and returns PancakeSwap DEX link for graduated tokens

Also fixes broken genesis template import in registry (leftover from PR #6 cleanup).

Test plan

• npm run build passes (all 4 packages compile)
• Verify agentlaunch scaffold my-agent --template research works
• Verify agentlaunch create gracefully handles missing Claude Code
• Verify MCP get_trade_link returns DEX link for graduated tokens

Closes #8, #9, #10, #11, #12, #13

🤖 Generated with Claude Code

[sentry]

Bug: The ternary operator in getTradeLink assigns the same PancakeSwap URL regardless of the token.chainId, generating incorrect DEX links for non-BSC chains like Ethereum.
_{Severity: HIGH}

Suggested Fix

Update the ternary operator to return the correct DEX base URL based on the token.chainId. For example, for Ethereum chains (like chainId 1), it should point to a suitable DEX like Uniswap, while continuing to use PancakeSwap for BSC chains (chainId 56).

Prompt for AI Agent

Review the code at the location below. A potential bug has been identified by an AI
agent.
Verify if this is a real issue. If it is, propose a fix; if not, explain why it's not
valid.

Location: packages/mcp/src/tools/handoff.ts#L221-L224

Potential issue: In the `getTradeLink` function, the `dexBaseUrl` is determined by a
ternary operator that checks `token.chainId`. However, both the `true` and `false`
branches of the operator return the same PancakeSwap URL. The system supports non-BSC
chains like Ethereum (chainId 1) and Sepolia (chainId 11155111), where PancakeSwap is
not the correct DEX. As a result, if a token on an Ethereum-based chain graduates to a
DEX listing, this function will generate an incorrect trade link pointing to
PancakeSwap, breaking the functionality for users and leading them to the wrong
exchange.

_{Did we get this right? 👍 / 👎 to inform future reviews.}