* feat: server-side Datadog/LangSmith observability tools + team creds
Add team-wide observability credential settings (Datadog DD_SITE/API/APP
keys, LangSmith API key) stored encrypted server-side, with an admin
dashboard section to connect/disconnect each provider. When connected,
get_agent loads read-only observability tools server-side: Datadog via its
hosted MCP server (langchain-mcp-adapters, toolsets=core) and LangSmith
read tools (langsmith_get_trace, langsmith_list_runs). Credentials live in
the LangGraph server process and are never exposed to the sandbox.
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
* fix: address review on observability tools
Address PR review feedback:
- Authorize observability tools per triggering user (admins + the
OBSERVABILITY_AUTHORIZED_EMAILS allowlist) so prompt-injected runs from
untrusted contributors can't reach team Datadog/LangSmith data.
- Use the documented Datadog MCP auth headers DD_API_KEY / DD_APPLICATION_KEY.
- Store each provider's credentials under its own store key to avoid a
read-modify-write race dropping the other provider on concurrent saves.
Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
* fix: async email resolution in observability authorization gate
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Co-authored-by: open-swe[bot] <open-swe@users.noreply.github.com>
