* feat(agent-mode): teach backends about @-mention pill syntax
The chat editor serializes @-mention pills to `[[note]]`, `{folder}`, and
`{activeNote}` tokens, but only `[[note]]` was understood — the others
were literal strings to the agent. Add a shared pill-syntax directive
appended to opencode, codex, and claude SDK spawn-time instructions
(mirroring the existing skill-creation directive plumbing), and resolve
`{activeNote}` to the real `[[Note Title]]` at send time since the active
file is a client-side concept the agent can't query.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* chore(agent-mode): prune narration comments from pill-syntax change
Cut multi-line JSDoc and inline rationale that explained WHAT or referenced
callers, per the project's "one short line max, only WHY" rule.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* fix(agent-mode): preserve extension when resolving {activeNote}
Non-markdown active files (.pdf, .canvas) lost their extension when
{activeNote} was rewritten via activeFile.basename, leaving the agent
with an ambiguous [[name]] that didn't match the path the pill envelope
carries. Mirror NotePillNode.getTextContent's extension-aware
serialization so the inline token matches.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Adds an "Environment variables" editor to each Agent Mode backend
(Claude, Codex, opencode) so users can inject vars like
CLAUDE_CONFIG_DIR, CODEX_HOME, XDG_CONFIG_HOME, or HTTPS_PROXY without
polluting the parent shell. Overrides are merged onto process.env at
spawn (Codex, opencode) or per prompt() (Claude SDK), and persisted
through a shared sanitizer that enforces POSIX-style names, drops
control chars, and caps the record at 64 entries. The editor debounces
commits to avoid rewriting settings on every keystroke.
Also relocates BinaryPathSetting into src/agentMode/backends/shared/
to honor the agent-mode layer boundaries.
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* Stop persisting agent mode selection
* Force canonical default mode on every new agent session
Restore `applyPersistedMode` as a small coerce helper and wire it back
into every backend's `applyInitialSessionConfig` with a literal
`"default"` — never reading from settings. Codex-acp's natural starting
native mode is `read-only` (canonical `plan`), so without this the
picker landed on Plan on every fresh chat.
For codex specifically, also pin the spawn-time approval/sandbox config
via `-c approval_policy="on-request"` and `-c sandbox_mode="workspace-write"`
so codex-acp's first `currentModeId` already matches the canonical `auto`
preset. Without these, the picker briefly flashed "Plan" before the
post-spawn coerce switched it.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* Drop redundant post-spawn mode coerce
The codex picker briefly flashing "Plan" was fixed at the spawn level
(`-c approval_policy/sandbox_mode` in CodexBackend). Claude's SDK and
opencode's spawn-time `default_agent` already start in canonical
`default`, so the runtime `applyPersistedMode(session, "default")`
calls on all three backends were dead defense-in-depth. Remove them
along with the now-unused helper.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
* Drop stale type-only import comment in settings/model.ts
`import type` is erased at runtime, so there's no actual cycle to
guard against — the keyword itself already signals "type-only" to
any reader.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
