Harry Bayliss
3622c41fd0
This batches the in-flight [Unreleased] block from CHANGELOG.md into a single commit. Highlights: - Real MCP protocol layer (initialize / tools/list / tools/call) so vendor MCP clients can complete the handshake against the per-PID socket. Legacy direct-dispatch preserved for the harness. - New mcp_injection kinds — cli_override for codex, config_env for opencode — joining the existing env-var and config_file paths so patterm can slot into more agents without touching their real config or auth. - Ctrl+A/D and Ctrl+W/S focus navigation across tabs and intra-tab process lists, recognised in legacy / kitty CSI u / xterm modifyOtherKeys encodings. - Palette macros (sw / k / sp ) and reordering so open sessions surface above spawn-new entries. - Two-row tab bar, sidebar/tabbar/status chrome cache, viewport-wipe on agent spawn, CR-terminated orchestrator injections, and split- Enter PTY writes so paste-detecting TUIs see Enter as a key event. Also fixes the bug logged in TODO: claude's Ctrl+O tool-call expansion emits CSI 0 J, which the viewport renderer was forwarding verbatim — wiping the sidebar to the right of the cursor and leaving the chrome cache convinced nothing had changed. CSI 0 J and CSI 1 J are now translated into per-row ECH sequences clamped to the viewport, same as CSI 2 J and CSI K already were. Agent guides (CLAUDE.md / AGENTS.md) now spell out the TODO->CHANGELOG workflow so completed items land in the changelog rather than as ticked entries left behind in TODO.
96 lines
5.0 KiB
Markdown
96 lines
5.0 KiB
Markdown
# Changelog
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All notable changes to patterm are tracked in this file. Format follows
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[Keep a Changelog](https://keepachangelog.com/en/1.1.0/) and the project
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loosely follows [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
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## [Unreleased]
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### Added
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- Ctrl+A / Ctrl+D step focus between top-level tabs; Ctrl+W / Ctrl+S
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step through processes (root + sub-agents) inside the current tab.
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Recognised in legacy, kitty CSI u, and xterm modifyOtherKeys
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encodings. The chord shadows the corresponding raw byte for the
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focused pane — pressing Ctrl+D no longer sends EOF to the
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underlying shell, for instance.
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- MCP protocol layer (`internal/mcp/protocol.go`) implementing
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`initialize`, `tools/list`, `tools/call`, `ping`, and MCP
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notifications. Tool catalog with input schemas is advertised via
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`tools/list`. Real MCP clients (claude, etc.) can now complete the
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handshake against patterm's per-PID socket. Legacy direct-tool
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dispatch is preserved so the harness keeps working unchanged.
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- `mcp_injection.kind = "cli_override"` for agents that accept inline
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`key=value` config overrides on the command line. The default codex
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preset uses it to emit `-c mcp_servers.patterm.command=…` and
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`-c mcp_servers.patterm.args=[…]` — zero files written, no
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`CODEX_HOME` override.
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- `mcp_injection.kind = "config_env"` for agents that read their
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config from an env var. The default opencode preset uses it to pass
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a merged `opencode.json` inline through `OPENCODE_CONFIG_CONTENT`,
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so auth/agents/tui.json/skills resolve from the user's real `$HOME`
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with no XDG override.
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- Palette macros: typing `sw `, `k `, or `sp ` filters the list to
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switch / kill / spawn entries respectively. Footer shows the
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available macros.
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### Changed
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- Palette ordering: open agents/processes (`Switch to …`) now appear
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above the option to spawn new ones, with kill entries pushed down
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toward the end of the list.
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- Tab bar trimmed from three rows (label / subtitle / underline) to
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two (label / underline). Tabs flex to fill the available host width
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evenly with leftover columns distributed to the leftmost tabs; the
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`+ new` hint sits in a reserved slot on the right. Layout's
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`mainTop` consequently drops from 4 to 3, giving each pane one
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extra row of viewport.
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### Fixed
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- Killed agents no longer linger in the command palette. Agent
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entries that aren't running are filtered out of the switch list;
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session-persistent commands (which can be restarted) stay visible.
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- `tools/list` now emits a concrete `properties` object (`{}`) for
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parameterless tools instead of `null`. Claude rejected the
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`null`-properties form with "tools fetch failed" even though the
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initialize handshake had succeeded.
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- Sidebar no longer flickers on every PTY chunk. The tab bar,
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sidebar, and status line now cache their last rendered byte string
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and skip the write when the new frame matches; full repaint paths
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(resize / focus change / palette close / screen clear) invalidate
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the cache so the next draw fires unconditionally.
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- Spawning a child agent now clears the viewport area before it
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paints, so the previous focused child's PTY output no longer bleeds
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through underneath the new pane.
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- Orchestrator-injected input (initial agent prompts, MCP
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`send_input` with `submit: true`, `send_message`, `timer_wait`
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callbacks) now ends with CR (`\r`) instead of LF (`\n`). Claude
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treated `\n` as "newline in textarea"; with CR the prompt actually
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submits, matching what the host terminal sends when a user presses
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Enter directly.
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- Enter is now written to a child PTY as its own `write()` call,
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separated from the preceding text by a short delay. Both
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`InjectAsUser` (user typing forwarded through patterm) and
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`InjectAsOrchestrator` (MCP / send_message / initial-prompt paths)
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share the split. Without it, claude — and other paste-detecting
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TUIs — coalesced `"hello\r"` into one read and inserted the CR as
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literal text instead of treating it as the Enter keystroke.
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- Sidebar (and tab bar) no longer get wiped when the focused child
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issues `CSI 0 J` / `CSI 1 J` (clear-to-cursor). The viewport renderer
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already clamped `CSI 2 J` and `CSI K` to viewport columns, but the
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partial-screen variants were forwarded verbatim, so any tool-call
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expansion in claude (Ctrl+O) would erase every cell to the right of
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the cursor — including the right rail. Both forms are now translated
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into per-row ECH sequences that stop at the viewport's right edge.
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- Sidebar left border no longer vanishes when the viewport repaints.
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The border column was the same column as the viewport's rightmost
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cell, so any child write to that column (or `clearViewport`'s ECH)
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would erase it. The viewport is now one column narrower so the
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border has a dedicated column.
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## Conventions
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- This file is the single record of user-visible changes; the TODO is
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scratch space, not history.
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- One bullet per change, written in the past tense from the user's
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point of view. Reference the package or preset name when it helps a
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reader find the code.
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