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* docs(integrations): refresh e2a — hosted endpoint + 7 missing tools The e2a integration page has drifted from what the e2a MCP server actually ships. Two gaps this PR closes: 1. **Hosted endpoint not documented.** e2a runs a hosted Streamable HTTP MCP at https://mcp.e2a.dev/mcp that accepts an API key in the Authorization header. The page currently only shows the stdio path (npx -y @e2a/mcp-server), which doesn't work for ADK agents deployed to Cloud Run since Cloud Run can't host stdio MCP child processes. Adds a "Hosted MCP Server" tab to both the Python and TypeScript code examples using StreamableHTTPConnectionParams. 2. **7 tools missing from the table.** The MCP server now registers 18 tools but the page lists 11. Adds: Identity: update_agent, delete_agent Messages: get_attachment_data Domains: list_domains, register_domain, verify_domain, delete_domain (new section) Also clarifies a few descriptions: - `whoami` notes E2A_AGENT_EMAIL is only required for multi-agent accounts (the hosted endpoint auto-resolves the sole agent at session init). - `delete_agent` and `delete_domain` flag the `confirm: true` required arg. - `get_attachment_data` uses 0-based `attachment_index`, not an attachment ID. - `E2A_BASE_URL` clarifies the var has no effect when connecting to the public hosted endpoint. Cross-linked the cloud-mode webhook example (already shipped in the e2a repo, not previously referenced from this page) and the hosted endpoint URL under Additional resources. No frontmatter / catalog metadata changes — title, description, icon, and tags (`["mcp"]`) all unchanged. * fix: import McpToolset from deep path (google-adk 2.0 compat) google-adk 2.0 stopped re-exporting McpToolset from `google.adk.tools.mcp_tool`'s package __init__ — only the deep path `google.adk.tools.mcp_tool.mcp_toolset.McpToolset` still works. Caught when I actually ran the example against a fresh google-adk 2.0 install: ImportError: cannot import name 'McpToolset' from 'google.adk.tools.mcp_tool' ($VENV/site-packages/google/adk/tools/mcp_tool/__init__.py) Applies to both the stdio code block and the new hosted code block. StdioConnectionParams and StreamableHTTPConnectionParams already use deep paths and continue to work — only McpToolset was broken. * Revert McpToolset import to standard path The claim that google-adk 2.0 stopped re-exporting McpToolset from google.adk.tools.mcp_tool is incorrect. The __init__.py at src/google/adk/tools/mcp_tool/__init__.py explicitly re-exports McpToolset (and MCPToolset) via `from .mcp_toolset import McpToolset`. It has done so in every release, including v2.0.0. * Rename tab to Remote MCP server for consistency with all other integration pages * Remove link to raw MCP endpoint * Match API key variable / format with all other integration pages * Formatting and consistency edits --------- Co-authored-by: Kristopher Overholt <koverholt@google.com>
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Summary by cubic
Refreshes the e2a integration docs to add a Remote MCP Server option and document seven previously missing tools, aligning the page with the current e2a MCP server capabilities.
Authorization: Bearer <API_KEY>.update_agent,delete_agent,get_attachment_data,list_domains,register_domain,verify_domain,delete_domain.E2A_AGENT_EMAILis only needed for multi-agent accounts;E2A_BASE_URLapplies to the local server only.Written for commit 7d0a76a. Summary will update on new commits. Review in cubic