Kyle Carberry f4a7fa5b95 fix(chatd): block subagents from spawning workspaces (#22603) ...

## Summary

Subagent (child) chats were previously given access to workspace
provisioning tools (`list_templates`, `read_template`,
`create_workspace`), which could lead to uncontrolled resource
consumption. This PR moves those tools behind the same
`!chat.ParentChatID.Valid` gate that already protects the subagent tools
(`spawn_agent`, `wait_agent`, etc.).

## Changes

- **`coderd/chatd/chatd.go`**: Moved `list_templates`, `read_template`,
and `create_workspace` tool registration into the root-chat-only block
alongside subagent tools.
- **`coderd/chatd/chatd_test.go`**: Added
`TestSubagentChatExcludesWorkspaceProvisioningTools` — an E2E test that
spawns a subagent via a root chat and verifies the subagent's LLM call
does not include workspace provisioning or subagent tools.
- **`coderd/chatd/chattest/openai.go`**: Added `Tools` field to
`OpenAIRequest` and supporting `OpenAITool`/`OpenAIToolFunction` types
so tests can inspect which tools are sent to the model.

2026-03-04 15:49:14 +00:00

..

anthropic_test.go

feat: add experimental agents support (#22290)

2026-02-27 16:50:56 +00:00

anthropic.go

feat(chatd): add LLM stream retry with exponential backoff (#22418)

2026-02-27 18:34:33 -05:00

errors.go

feat(chatd): add LLM stream retry with exponential backoff (#22418)

2026-02-27 18:34:33 -05:00

openai_test.go

feat: add experimental agents support (#22290)

2026-02-27 16:50:56 +00:00

openai.go

fix(chatd): block subagents from spawning workspaces (#22603)

2026-03-04 15:49:14 +00:00