* fix(coding-agent): resolve model references through one provider selection policy
Model references from --model, --models/enabledModels, /model, and auth credential printing now share one resolver. It collects every candidate before choosing a provider, so catalog order never decides, a :<thinking> suffix cannot change the provider, and an ambiguous exact match no longer falls through to a fuzzy match.
provider/id still prefers the named provider's exact or fuzzy match. A gateway exposing provider/id as a raw model id is used when the named provider has no match, or lacks credentials while the gateway has them. Several gateways without a unique authenticated one are reported as ambiguous.
fixes#10160
* docs(coding-agent): shorten model selection notes in CLI reference
* docs(coding-agent): condense #10160 changelog entry
* fix(coding-agent): move model reference resolution into model-resolver
* fix(coding-agent): warn when a model scope pattern matches several providers
* docs(coding-agent): trim model resolver comments to the reasons
* fix(coding-agent): build custom model ids from the resolver's not-found target
With an API key, GPT-6 models on the openai provider now keep reasoning.effort
fixed and send the thinking level as configuration_update input items. Each
reply records its level, so earlier items are rebuilt unchanged on every request.
Controlled by compat.supportsMidConvoEffort; skipped for Sign in with ChatGPT
and thinking off.
closes#10853
The SDK always passed initial tools, so the constructor never restored the
loadout recorded in the transcript, and resumed sessions dropped tools activated
during the session. Sessions that use the default tools now restore the recorded
loadout, with --tools +name/-name entries applied to it.
fixes#10785
Sends copied text to the terminal with OSC 52 after the local clipboard
write, as over SSH, for remote clients without SSH variables such as
multiplexer attaches and remote IDE daemons.
closes#10826, closes#10835, closes#10114
A misplaced options line was ignored, so its timeout_ms never applied and
the script ran without a deadline. parseCodemodeSource now throws
CodemodeSourceError before the script runs.
fixes#10631
A just-removed auth.json.lock directory can stay delete-pending on Windows
while another process holds a handle, making mkdir fail with EPERM. Retry
this briefly (capped separately from ELOCKED) so real permission errors
still fail fast.
fixes#10801
Print mode now writes a warning to stderr and exits 1 when the final
response stopped at the model's output token limit. The partial text
is still written to stdout.
fixes#10799
The codemode row shows "Elapsed" while the script runs and "Took" once
it finishes, like bash rows. The timer logic moves from the bash renderer
to render-utils, and scripts send an initial update so the timer starts
before the first nested call.
closes#10708
MCP 2026-07-28 allows structuredContent to be any JSON value, including
arrays and null. callTool() rejected non-object values, failing the whole
tool call. CallToolResult.structuredContent is now unknown, and MCP tools
without an output schema declare structuredContent as unknown to codemode.
refs #10416
Servers with resources registered no tools until resources/list and
resources/templates/list finished, so a slow listing (a large drive)
kept their tools out of the first prompt. The lists only fed counts in
/mcp and pi mcp list; both now show that a server offers resources.
The resource tools still list and read resources on demand.
fixes#10526
Entries like !~/skills/pdf, +~/x and -~/x in the extensions, skills,
prompts, and themes settings were compared with a literal ~ and never
matched.
fixes#10765
Chord: README rewritten for the new runtime; notes.md and requests.md removed, their open limits and
decisions folded into spec.md section 12; guide and spec status lines updated. Durable: drops the
pico-v5 handoff and delta findings, renames the Pico spec, and uses current Chord terms. Delta README,
issue categories, and PI_RADIUS_GATEWAY updated.
Deletes packages/client, packages/protocol (CBOR codec), packages/server, coding-agent's
src/experimental (except source-resolver.ts, which source runs still preload), src/cli/experimental,
src/client, the example plugin, and their tests. coding-agent no longer depends on @earendil-works/chord.
The installer lock drops esbuild, so its platform-package sanity check goes too.
On each OpenRouter refresh, combine the catalog (built-in models plus a newer pi.dev catalog) with GET /models/user for the user's key: keep only the listed chat models and take their context size, max output and prices from it. Image and classifier models are kept. The combined list is saved and replaces the OpenRouter catalog, including offline.
- ai: add personalizeOpenRouterCatalog and RefreshModelsContext.baseUrl, so the request follows a base URL configured in models.json (regional endpoints)
- ai: share OpenRouter price conversion with the generator; negative prices (router models such as openrouter/auto) become 0
- coding-agent: add withPersonalizedCatalog next to withRemoteCatalog
- docs: OpenRouter section in providers.md
fixes#10353
joinAdjacentText checked endsWith on the growing joined string, which
makes V8 flatten the concatenation on every item. Collect each text run
in an array, check the separator against the last non-empty part, and
join once. Same fix in the durable code mode copy.
closes#10678
Runs started by pi.sendMessage(..., { triggerTurn: true }) skipped before_agent_start. After their first tool call, the next-turn refresh fell back to the base prompt options and patched away the sections handlers had added, changing the system prompt mid-run and breaking the provider prompt cache.
These runs now go through the same setup as prompt(): compaction check, before_agent_start, tool loadout, nextTurn messages, handler messages, and the system patch. BeforeAgentStartEvent is a union on messageType ("user" or "custom"); custom events carry the starting message.
The session counts as busy from the start of setup, so messages sent while handlers run go into the starting run instead of starting a second one, and an abort requested meanwhile aborts the run once it starts.
closes#10267, closes#5581, closes#10639, closes#10289
partly fixes#10606
Tools that reach other tools declare it with reachesTools(input); MCP uses it to wait for the servers a call needs and to decide which codemode or tool_search tool to activate, instead of parsing codemode scripts and comparing parameter schemas. Namespaces get aliases, replacing codemode's MCP-specific __ suffix rule.
pi-codemode no longer knows MCP: MCP_TYPESCRIPT_PREAMBLE and mcpStructuredContentSchema() are removed, and the MCP result schema describes itself, with the server's local $refs relocated so they resolve as before.
Property comments now carry constraints the TypeScript type cannot
express (integer, bounds, lengths, pattern, format, default, ...) as
@ tags, read from nullable anyOf branches too. Types over the size
limit are rendered again without tags before becoming unknown.
closes#10707
Replayed thinking is often not part of the live context (for example,
radius drops it, and Anthropic drops blocks that do not match their
request), but serializeConversation included all of it. A Pi Mobile
session at ~996K of 1M context tokens produced 1.38M-token summarization
requests that failed on every attempt. Providers only return summaries of
the reasoning anyway; visible text, tool calls, and tool results record
what happened.
* feat(coding-agent): use pi.dev configuration schemas
* refactor(coding-agent): separate schema URL from output path
* docs(coding-agent): document published schema URLs
- Input submissions take entry: { kind, data } (InputEntry): placed as that
kind with that data and the content as user message, instead of pi.user.
Kinds must be non-empty strings outside pi.*. Queued inputs carry it in
their pi.inbox item.
- Writes with only kind and data (no model, head, edits) are appended and
settled done at once, busy or not; only a queued reset holds them back.
- Experimental hosts render such inputs as user messages and title by them.
closes#10407
Nested tool calls: ToolExecutionApi.executeTool() runs another tool as its own pi.tool task owned by the caller,
keyed for replay-safe reattachment. Results for programs live in the caller's NestedResultDoc until it settles;
pi.live.nestedTools shows each call with the arguments it runs with and a summary. TaskOptions.abandonOnRestart
aborts work its creator awaited only in memory before it runs again after a restart.
Structured output: structuredOutputSchema and structuredOutput, validated; a tool without a schema gives programs its
bounded output (one text as a string, one image as itself, else the list). ToolExecutionResult.content is now output.
callers and modelTools decide who may call a tool.
Storage errors: any error a Storage method throws fails the Session, which closes itself; later calls and waits reject
with SessionFailed, watches end with session_failed, and Session.closed settles. Nothing retries in the Harness.
StorageRejected is removed; StorageRequestError marks invalid reads that fail only their call. Listener and onReport
errors are contained and reported.
Also updates scripts/issues/triage.ts and the vacation experiment for the content -> output rename.
The nested worktree dedup compared the context file's realpath with the
main repo's file, so a worktree AGENTS.md symlinked to the main repo's
copy was skipped along with it. Compare the walked directory's realpath
plus the file name instead.
fixes#10681
Long Mistral streams (e.g. extended thinking) were aborted once timeoutMs
elapsed, even while data was still arriving. The timeout now covers only
waiting for response headers; body stalls are left to the HTTP client idle
timeout.
fixes#10609
Editor and Input wrap their drawn cursor in fake cursor markers. The TUI
resolves them to reverse video, or drops the focused one when the hardware
cursor is shown, so terminals that extend edge cell colors into the window
padding no longer stretch the drawn cursor at the first or last column.
Also keep CURSOR_MARKER when an overlay ends directly left of the cursor.
The concurrent prompt tests slept 10 ms and assumed the first prompt was streaming, and the reftable watcher test allowed 3 s for a real fs event. Both failed under full-suite load during the release run.
Report idle, working, blocked, done, and error to terminals that support
the Program Status Protocol. ProcessTerminal sends the support query with
the keyboard query and reports only after the terminal answers before DA1;
PI_PROGRAM_STATUS=1|0 overrides detection. Interactive mode reports runs,
compaction, extension dialogs, and logins. agent_settled now carries
aborted so cancelled runs report idle.
closes#10607
The OAuth flow in pi-mcp takes a signal for every request, and an aborted
refresh no longer falls back to a new authorization. The streamable HTTP
transport closes its session with the last request's token instead of
asking the auth provider, which could refresh first.
The MCP extension owns one signal per session: it aborts sign-ins on Esc
and on session shutdown, replaces the generation counter, and shutdown
waits for aborted sign-ins to clean up. Requests to the authorization
server time out after 15s, and pi mcp login --timeout limits the whole
sign-in.
closes#10565
