* feat(mcp): resources support

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

* fix: log

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

* fix: mcp events

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

* wip

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

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Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

* refactor: remove global config from ui

* refactor: remove global config from lsp

* refactor: remove global config

* fix(ui): use plain letters for lsp status

symbols might be wrongly interpreted by some terminals, so this might be a good idea

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

* chore(ui): use consts for LSP symbols

* fix: missing icon usage

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

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Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>
Co-authored-by: Christian Rocha <christian@rocha.is>

When scrolling up in the list, the offset line could become negative if
there was a gap between items. This change ensures that the offset line
is clamped to zero in such cases, preventing potential rendering issues.

This also adds a check to avoid unnecessary scrolling when already at
the bottom of the list. The calculation of item height has been
simplified by using strings.Count directly.

This reverts commit fd437468b74e250f4d197b29c7857ce1ebbb406e.

* fix(ui): width

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

* fix: simplify

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

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Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

Fixes #2118

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

* chore: update ui/agents.md

it should always do io inside a tea.cmd

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

* Apply suggestion from @caarlos0

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Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

needs https://github.com/charmbracelet/meta/pull/274

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

an item at the bottom of the chat

When toggling an item in the chat, if that item is at the bottom of the
chat, we want to ensure that we stay anchored to the bottom. This
prevents a gap from appearing at the bottom of the chat when toggling an
item that is currently selected and at the bottom.

* fix(ui): context percentage updates

When the agent is performing tasks, the context percentage in the header
was not updating correctly. This commit fixes the issue by ensuring that
the header always draws the context details.

* fix(ui): always turn off compact mode when going to landing state

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

* Check `WT_SESSION` instead of `GOOS` for Windows Terminal.
* Be more strict on Windows Terminal: do not allow chars outside quotes
  (prevents false positives).
* Some terminals just paste the literal paths (Rio as separate events,
  Kitty separated by a line break). If it contains valid path(s) for
  existing file(s), just use that.
* Workaround Rio on Windows that adds NULL chars to the string.

Replace go-jsons automatic merging with manual merge() methods that
define explicit behavior per field. This gives full control over how
config files are layered (global -> user -> project).

Merge behaviors:
- Booleans: true if any config has true (Disabled, Debug, Progress)
- Strings: later value replaces earlier (Model, InitializeAs)
- Slices (paths): appended, sorted, deduped (SkillsPaths, DisabledTools)
- Slices (args): later replaces entirely (LSP Args)
- Maps: merged, later values overwrite keys (Env, Headers)
- Timeouts: max value wins
- Pointers: later non-nil replaces earlier

Added merge() methods: Config, Options, MCPConfig, LSPConfig, TUIOptions,
Tools, ProviderConfig. Documented rules in AGENTS.md.

Assisted-by: Claude Opus 4.5 via Crush <crush@charm.land>
Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

optional transparent mode.

this is enabled by default on apple terminal as it doesn't reset
properly.

refs #1140
refs #1137

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

* feat: add configurable timeout for LSP initialization

Add a timeout field to LSPConfig to allow users to customize
the initialization timeout for LSP servers. This is particularly
useful for slow-starting servers like kotlin-language-server that
may require more than the default 30 seconds to initialize.

Fixes #1865

* refactor: simplify timeout logic with cmp.Or

Simplified the timeout handling by using Go's cmp.Or() function instead
of manual conditional checks, reducing code from 5 lines to 1 line while
maintaining the same functionality.

Scroll the chat view to ensure that an expanded message item is fully
visible after toggling its expanded state. This improves user experience
by keeping the context of the expanded content in view.

* Ensure the viewport content is at least 3 cells tall, to always be able
  to render at least 1 line of content + 1 top and 1 bottom margin.
* Render in fullscreen as soon as we don't have enough space to render
  buttons without wrapping.

Easily reproducible for a new setup (onboarding).

With auto discovery, the user configured lsps might be empty, but we
might still configure some LSPs. We need to check the proper places, as
well as refresh the tool list if LSPs are actually started.

This is an alternative implementation to #2079

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>