340 Commits

• Remove Anthropic OAuth support
  Mario Zechner · 2026-01-09 05:10:33 +01:00
  f5e6bcac1b
• Fix --no-skills flag not preventing skills from loading

  The --no-skills flag set options.skills = [] in main.ts, but the
  interactive mode UI would rediscover skills anyway because it called
  loadSkills() directly instead of using the already-loaded skills.
  
  Changes:
  - Add AgentSession.skills and AgentSession.skillWarnings properties
  - discoverSkills() now returns { skills, warnings } instead of Skill[]
  - Interactive mode uses session.skills instead of calling loadSkills()
  - Update SDK docs and examples for new return type
  
  Fixes #577

  Mario Zechner · 2026-01-08 23:41:54 +01:00
  af2d8509e6
• fix(coding-agent): --no-skills flag not preventing skills from loading (#577)

  The --no-skills flag set options.skills = [] in main.ts, but the interactive mode UI would rediscover skills anyway because it called loadSkills() directly.
  
  Changes:
  - Add AgentSession.skills and AgentSession.skillWarnings properties  
  - discoverSkills() now returns { skills, warnings } instead of Skill[]
  - Interactive mode uses session.skills instead of calling loadSkills()
  
  Co-authored-by: Carlos Villela <cv@lixo.org>

  Carlos Villela · 2026-01-08 23:40:05 +01:00
  c865ec1d19
• feat(tui): add overlay compositing for ctx.ui.custom() (#558)

  Adds overlay rendering capability to the TUI, enabling floating modal
  components that render on top of existing content without clearing the screen.
  
  - Add showOverlay(), hideOverlay(), hasOverlay() methods to TUI
  - Implement ANSI-aware line compositing via extractSegments()
  - Support overlay stack (multiple overlays, later on top)
  - Add { overlay: true } option to ctx.ui.custom()
  - Add overlay-test.ts example extension
  
  Also fixes pre-existing bug where bash tool output cached visual lines
  at fixed terminal width, causing crashes on terminal resize.
  
  Co-authored-by: Nico Bailon <nico.bailon@gmail.com>

  Mario Zechner · 2026-01-08 22:40:42 +01:00
  f9064c2f69
• feat(coding-agent): add user_bash event and theme API extensions

  - user_bash event for intercepting ! and !! commands (#528)
  - Extensions can return { operations } or { result } to redirect/replace
  - executeBashWithOperations() for custom BashOperations execution
  - session.recordBashResult() for extensions handling bash themselves
  - Theme API: getAllThemes(), getTheme(), setTheme() on ctx.ui
  - mac-system-theme.ts example: sync with macOS dark/light mode
  - Updated ssh.ts to use user_bash event

  Mario Zechner · 2026-01-08 21:50:56 +01:00
  121823c74d
• fix(coding-agent): string systemPrompt now works as full replacement

  When passing a string systemPrompt to createAgentSession(), it is now
  used as-is without appending context files and skills. This matches the
  documented behavior: 'String replaces default, function receives default
  and returns final.'
  
  Previously, string systemPrompt would have context files and skills
  appended, causing duplication if they were already in the string.
  
  fixes #543

  Mario Zechner · 2026-01-08 20:47:52 +01:00
  8fda948866
• Allow extensions to modify system prompt in before_agent_start

  - Add systemPrompt to BeforeAgentStartEvent so extensions can see current prompt
  - Change systemPromptAppend to systemPrompt in BeforeAgentStartEventResult for full replacement
  - Extensions can now chain modifications (each sees the result of previous)
  - Update ssh.ts to replace local cwd with remote cwd in system prompt
  - Update pirate.ts, claude-rules.ts, preset.ts to use new API
  
  fixes #575

  Mario Zechner · 2026-01-08 19:54:34 +01:00
  17cb328ca1
• feat(coding-agent): add pluggable operations for remote tool execution

  Adds optional operations parameter to create*Tool functions enabling
  delegation to remote systems (SSH, containers, etc.):
  
  - ReadOperations: readFile, access, detectImageMimeType
  - WriteOperations: writeFile, mkdir
  - EditOperations: readFile, writeFile, access
  - BashOperations: exec (with streaming, signal, timeout)
  
  Add ssh.ts example demonstrating --ssh flag for remote execution.
  Built-in renderers used automatically for overrides without custom renderers.
  
  fixes #564

  Mario Zechner · 2026-01-08 19:32:25 +01:00
  9ed88646a8
• feat(coding-agent): add tool override support via extensions

  - Add setActiveTools() to ExtensionAPI for dynamic tool management
  - Extensions can now override, wrap, or disable built-in tools
  - Add tool-override.ts example demonstrating the pattern
  - Update documentation for tool override capabilities

  Mario Zechner · 2026-01-08 18:52:33 +01:00
  e3dd4f21d1
• Merge pull request #568 from tmustier/gemini-raw-stream

  fix: restore ESC interrupt after auto-retry and correct retry abort messaging

  Mario Zechner · 2026-01-08 18:50:47 +01:00
  7a2c19cdf0
• fix: show retry attempt count when aborting during retry

  When aborting a retry attempt, surface the retry-aware abort message
  in the assistant output and tool results instead of a generic "Aborted".
  
  - Set errorMessage for aborted streaming messages
  - Render abort message without forcing a leading newline when no content

  Thomas Mustier · 2026-01-08 12:36:46 +00:00
  01f15fcbd2
• fix: ESC key not interrupting during Working... state

  Three related fixes:
  
  1. google-gemini-cli: Handle abort signal in stream reading loop
     - Add abort event listener to cancel reader immediately when signal fires
     - Fix AbortError detection in retry catch block (fetch throws AbortError,
       not our custom message)
     - Swallow reader.cancel() rejection to avoid unhandled promise
  
  2. agent-session: Fix retry attempt counter showing 0 on cancel
     - abortRetry() was resetting _retryAttempt before the catch block could
       read it for the error message
  
  3. interactive-mode: Restore main escape handler on agent_start
     - When auto-retry starts, onEscape is replaced with retry-specific handler
     - auto_retry_end (which restores it) fires on turn_end, after streaming begins
     - Now restore immediately on agent_start if retry handler is still active
  
  Amended: suppress reader.cancel() rejection on abort.

  Thomas Mustier · 2026-01-08 12:35:34 +00:00
  a65da1c14b
• feat(coding-agent): add --no-tools flag to disable built-in tools

  Add --no-tools flag that allows starting pi without any built-in tools,
  enabling extension-only tool setups (e.g., pi-ssh-remote).
  
  - Add --no-tools flag to CLI args parsing
  - Handle --tools '' (empty string) as equivalent to no tools
  - Fix system prompt to not show READ-ONLY mode when no tools (extensions may provide write capabilities)
  - Add tests for new flag and system prompt behavior
  
  fixes #555

  Carlos Villela · 2026-01-07 23:10:58 -08:00
  8f5523ed56
• refactor(coding-agent): unify tool and event handler context creation

  Tools now use ExtensionRunner.createContext() instead of a separate
  inline context factory. This ensures tools and event handlers share
  the same context, fixing ctx.shutdown() and other context methods.
  
  - Made ExtensionRunner.createContext() public
  - Changed wrapRegisteredTools to accept ExtensionRunner instead of getContext callback
  - Create ExtensionRunner when SDK custom tools are present (not just extensions)
  - Removed redundant inline context factory from sdk.ts

  Mario Zechner · 2026-01-08 03:45:39 +01:00
  b1fb910625
• fix(coding-agent): make ctx.shutdown() work from extension tools

  The tool execution context was created with a no-op shutdown handler.
  Now it delegates to ExtensionRunner.shutdown() which uses the handler
  set by the mode via initialize().

  Mario Zechner · 2026-01-08 03:40:09 +01:00
  cf0466d96c
• feat(coding-agent): make ctx.shutdown() available for extensions (#542)
  Kao Félix · 2026-01-08 03:30:48 +01:00
  6845c4b85e
• Merge branch 'feat/custom-thinking-budgets'

  feat: add thinkingBudgets setting to customize token budgets per thinking level
  
  Allows users to override default token budgets for minimal/low/medium/high
  thinking levels via settings.json. Useful for token-based providers.
  
  closes #529
  
  Co-authored-by: Melih Mucuk <melih@monkeysteam.com>

  Mario Zechner · 2026-01-08 03:02:08 +01:00
  f97dcbf92f
• refactor(coding-agent): revert preloadedExtensionsResult back to preloadedExtensions

  The rename was unnecessary.

  Mario Zechner · 2026-01-08 02:35:37 +01:00
  696e1b51d3
• refactor(coding-agent): simplify extension runtime architecture

  - Replace per-extension closures with shared ExtensionRuntime
  - Split context actions: ExtensionContextActions (required) + ExtensionCommandContextActions (optional)
  - Rename LoadedExtension to Extension, remove setter methods
  - Change runner.initialize() from options object to positional params
  - Derive hasUI from uiContext presence (no separate param)
  - Add warning when extensions override built-in tools
  - RPC and print modes now provide full command context actions
  
  BREAKING CHANGE: Extension system types and initialization API changed.
  See CHANGELOG.md for migration details.

  Mario Zechner · 2026-01-07 23:50:18 +01:00
  cb3ac0ba9e
• Merge branch 'main' into feat/custom-thinking-budgets
  Melih Mucuk · 2026-01-08 00:39:11 +03:00
  d311978dfd
• fix: use defaultThinkingLevel from settings when enabledModels lacks explicit suffix (#540)

  When enabledModels is configured without thinking level suffixes (e.g.,
  'claude-opus-4-5' instead of 'claude-opus-4-5:high'), the scoped model's
  default 'off' thinking level was overriding defaultThinkingLevel from
  settings.
  
  Now thinkingLevel in ScopedModel is optional (undefined means 'not
  explicitly specified'). When passing to SDK, undefined values are filled
  with defaultThinkingLevel from settings.

  Fero · 2026-01-07 18:11:03 +01:00
  cbd3a8cb87
• Fix compaction UX oddities when model switching (#535)
  Armin Ronacher · 2026-01-07 16:50:18 +01:00
  615ed0ae2e
• feat(coding-agent): add ctx.ui.setEditorComponent() extension API

  - Add setEditorComponent() to ctx.ui for custom editor components
  - Add CustomEditor base class for extensions (handles app keybindings)
  - Add keybindings parameter to ctx.ui.custom() factory (breaking change)
  - Add modal-editor.ts example (vim-like modes)
  - Add rainbow-editor.ts example (animated text highlighting)
  - Update docs: extensions.md, tui.md Pattern 7
  - Clean up terminal on TUI render errors

  Mario Zechner · 2026-01-07 16:11:49 +01:00
  09471ebc7d
• feat: add thinkingBudgets option to customize token budgets
  Melih Mucuk · 2026-01-07 15:13:26 +03:00
  0f27eae77e
• Merge pull request #513 from austinm911/fix/async-extension-factories

  feat(extensions): support async extension factory functions

  Mario Zechner · 2026-01-07 11:48:33 +01:00
  10e651f99b
• fix: preserve externally-added settings when saving

  When a user edits settings.json while pi is running (e.g., adding
  enabledModels), those settings would be lost when pi saved other
  changes (e.g., changing thinking level via Shift+Tab).
  
  The fix re-reads the file before saving and merges the current file
  contents with in-memory changes, so external edits are preserved.
  
  Adds test coverage for SettingsManager.

  ferologics · 2026-01-07 11:31:14 +01:00
  e0dbdc56d6
• feat(coding-agent): add timeout option to extension dialogs with live countdown

  Extension UI dialogs (select, confirm, input) now support a timeout option
  that auto-dismisses with a live countdown display. Simpler alternative to
  manually managing AbortSignal for timed dialogs.
  
  Also adds ExtensionUIDialogOptions type export and updates RPC mode to
  forward timeout to clients.

  Nico Bailon · 2026-01-06 21:49:27 -08:00
  77477f6166
• Merge branch 'badlogic:main' into fix/async-extension-factories
  Austin · 2026-01-06 15:47:30 -08:00
  c2eb8d0f92
• Merge pull request #512 from nicobailon/feat/abort-signal-ui-dialogs

  Add AbortSignal support to extension UI dialogs

  Mario Zechner · 2026-01-07 00:10:20 +01:00
  2015964c40
• Add AbortSignal support to extension UI dialogs

  Closes #474

  Nico Bailon · 2026-01-06 15:01:15 -08:00
  9771fa1e44
• Merge pull request #510 from mitsuhiko/annotate-bridge-prompt

  Annotate bridge prompt

  Mario Zechner · 2026-01-06 23:47:02 +01:00
  03e3f0d801
• feat(extensions): support async extension factory functions

  Extensions can now use async initialization, enabling:
  - Dynamic imports (e.g., loading tools from external packages)
  - Async setup (config fetching, service connections)
  - Lazy-loaded dependencies
  
  Changes:
  - ExtensionFactory type now returns void | Promise<void>
  - loadExtensionFromFactory is now async, returns Promise<LoadedExtension>
  - All factory(api) calls are now awaited
  
  Backwards compatible: sync extensions continue to work unchanged.

  Austin Mudd · 2026-01-06 14:35:43 -08:00
  aea9f8439d
• Add ExtensionAPI methods, preset example, and TUI documentation improvements

  - ExtensionAPI: setModel(), getThinkingLevel(), setThinkingLevel() methods
  - New preset.ts example with plan/implement presets for model/thinking/tools switching
  - Export all UI components from pi-coding-agent for extension use
  - docs/tui.md: Common Patterns section with copy-paste code for SelectList, BorderedLoader, SettingsList, setStatus, setWidget, setFooter
  - docs/tui.md: Key Rules section for extension UI development
  - docs/extensions.md: Exhaustive example links for all ExtensionAPI methods and events
  - System prompt now references docs/tui.md for TUI development
  
  Fixes #509, relates to #347

  Mario Zechner · 2026-01-06 23:24:23 +01:00
  59d8b7948c
• Show the bridge prompt as a standalone thing
  Armin Ronacher · 2026-01-06 22:38:17 +01:00
  17d863c082
• Export truncation utilities for custom tools, add truncated-tool example

  - Export truncateHead, truncateTail, truncateLine, formatSize, DEFAULT_MAX_BYTES, DEFAULT_MAX_LINES from package
  - Add examples/extensions/truncated-tool.ts showing proper output truncation with custom rendering
  - Document output truncation best practices in docs/extensions.md

  Mario Zechner · 2026-01-06 22:13:08 +01:00
  7c99ea54bf
• added custom header support and example extension
  Tudor Oancea · 2026-01-06 21:20:19 +01:00
  f755f69e0a
• fix: OAuth token refresh failure returns undefined instead of throwing

  When OAuth refresh fails during model discovery, getApiKey() now returns
  undefined instead of throwing. This allows the app to start and fall back
  to other providers, so the user can /login to re-authenticate.
  
  fixes #498

  Mario Zechner · 2026-01-06 20:57:42 +01:00
  d2f3b42deb
• Add the codex bridge prompt in the html export
  Armin Ronacher · 2026-01-06 14:21:34 +01:00
  6a5f04ce1f
• Extensions: add pi.sendUserMessage() for sending user messages

  Adds sendUserMessage() to the extension API, allowing extensions to send
  actual user messages (role: user) rather than custom messages. Unlike
  sendMessage(), this always triggers a turn and behaves as if the user
  typed the message.
  
  - Add SendUserMessageHandler type and sendUserMessage() to ExtensionAPI
  - Wire handler through loader, runner, and all modes
  - Implement via prompt() with expandPromptTemplates: false
  - Add send-user-message.ts example with /ask, /steer, /followup commands
  - Document in extensions.md
  
  fixes #483

  Mario Zechner · 2026-01-06 13:40:24 +01:00
  7210086677
• Add ctx.ui.setFooter() for extensions to replace footer component

  Extensions can now replace the built-in footer with a custom component:
  - setFooter(factory) replaces with custom component
  - setFooter(undefined) restores built-in footer
  
  Includes example extension demonstrating context usage display.
  
  Closes #481

  Mario Zechner · 2026-01-06 12:39:45 +01:00
  f023af0dab
• Merge PR #492: Add blockImages setting

  - Setting controls filtering at convertToLlm layer
  - Images are always stored in session, filtered dynamically based on current setting
  - Toggle mid-session works: LLM sees/doesn't see images already in session
  - Fixed SettingsManager.save() to handle inMemory mode for all setters
  
  Closes #492

  Mario Zechner · 2026-01-06 12:00:15 +01:00
  a1d0b1c151
• Add blockImages setting to prevent images from being sent to LLM providers

  - Setting controls filtering at convertToLlm layer (defense-in-depth)
  - Images are always stored in session, filtered dynamically based on current setting
  - Toggle mid-session works: LLM sees/doesn't see images already in session
  - Fixed SettingsManager.save() to handle inMemory mode for all setters
  
  Closes #492

  Mario Zechner · 2026-01-06 11:59:09 +01:00
  1fc2a912d4
• feat(ai,agent,coding-agent): add sessionId for provider session-based caching

  - Add sessionId to StreamOptions for providers that support session-based caching
  - OpenAI Codex provider uses sessionId for prompt_cache_key and routing headers
  - Agent class now accepts and forwards sessionId to stream functions
  - coding-agent passes session ID from SessionManager and updates on session changes
  - Update ai package README with table of contents, OpenAI Codex OAuth docs, and env vars table
  - Increase Codex instructions cache TTL from 15 minutes to 24 hours
  - Add tests for sessionId forwarding in ai and agent packages

  Mario Zechner · 2026-01-06 11:08:42 +01:00
  edb0da9611
• feat(coding-agent): add blockImages setting to prevent image uploads
  Josh · 2026-01-06 00:34:23 -06:00
  b582a6b70d
• fix(coding-agent): improve bash tool error handling (#479)

  - Validate working directory exists before spawning to provide clear error message
  - Add spawn error handler to prevent uncaught exceptions when shell not found or cwd invalid
  - Add tests for both error scenarios
  
  Without these fixes, spawn errors (e.g., ENOENT from missing cwd or shell) would
  cause uncaught exceptions that crash the entire agent session instead of being
  returned as clean tool errors.
  
  Co-authored-by: robinwander <robinwander@users.noreply.github.com>

  Robin · 2026-01-06 00:48:10 +01:00
  1432fd91d2
• Expand configured extension directories from settings.json (#480)

  * Expand configured extension directories
  
  * Extract resolveExtensionEntries helper for directory resolution
  
  * Update CHANGELOG for extension directory resolution

  Prateek Sunal · 2026-01-06 00:42:02 +01:00
  132ff1e7e4
• fix: inject URL params for share links in iframe context
  Mario Zechner · 2026-01-06 00:37:45 +01:00
  1922db81a2
• fix: copy link in shared sessions uses correct URL instead of about:srcdoc
  Mario Zechner · 2026-01-06 00:22:32 +01:00
  8b963f833a
• feat: Add copy-link button to share viewer messages (#477)

  * feat: add copy-link button to share viewer messages
  
  Implements the feature requested in #437:
  
  - Add a small link icon button that appears on hovering over user/assistant
    messages in the share viewer
  - Clicking the button copies a shareable URL to clipboard with visual feedback
  - URL format: base?gistId&leafId=<active-leaf>&targetId=<message-id>
  - When loading a URL with leafId and targetId params:
    - Navigate to the specified leaf node
    - Scroll to and briefly highlight the target message
  
  This enables users to share links to specific messages within a session.
  
  * fix: preserve gist ID format and add clipboard fallback
  
  - Fix URL format to produce ?gistId&leafId=... instead of ?gistId=&leafId=...
    (preserves the bare key format expected by the backend)
  - Add execCommand fallback for clipboard copy on HTTP contexts where
    navigator.clipboard is unavailable

  lockmeister · 2026-01-05 23:59:26 +01:00
  cf10e9592a
• fix: clean up Codex thinking level handling

  - Remove per-thinking-level model variants (gpt-5.2-codex-high, etc.)
  - Remove thinkingLevels from Model type
  - Provider clamps reasoning effort internally
  - Omit reasoning field when thinking is off
  
  fixes #472

  Mario Zechner · 2026-01-05 21:58:26 +01:00
  0b9e3ada0c