* fix(ai): upgrade openai SDK to 7.19.0
Adds the "fast" service tier to the SDK types, needed to price
GPT-6 Fast mode requests correctly. Drops the local
prompt_cache_options type, which the SDK now defines.
* fix(coding-agent): check Cloudflare compat request via fetch instead of SDK mock
pi-ai now resolves its own nested openai 7.x while evals keeps 6.x at the
root, so vi.mock("openai") in coding-agent no longer reached pi-ai's client.
Capture the outgoing request with a fake fetch and assert the URL and headers.
* fix(ai): drop any casts for stream_options and max_tokens in openai-completions
stream_options is typed by the SDK, so assign it directly. max_tokens is
deprecated by OpenAI but still needed for OpenAI-compatible providers
that reject max_completion_tokens; use a narrow cast instead of any to
avoid the deprecation warning.
Replaces the node:vm context with quickjs-wasi, so the sandbox is a separate wasm instance instead of a same-process V8 context. The worker stays to keep the host thread responsive; a shared interrupt flag stops spinning scripts on Bun, where worker.terminate() cannot interrupt wasm.
The Node bundle and the Bun binary build the worker as a separate entrypoint, and the Bun binary embeds quickjs.wasm.
Adds a built-in mcp extension that reads mcp.json (agent dir, and .pi/mcp.json for trusted projects) in the common mcpServers format, connects stdio and streamable HTTP servers at session start, and registers their tools as mcp__<server>__<tool>. Calls go through the regular tool pipeline, so hooks and permission extensions apply. /mcp shows server status.
By default a server's tools are codemode-only: the new nestedOnly tool flag keeps them executable for other tools but out of the model's tool declarations, and pi activates the codemode tool for them. "exposure": "direct" declares them to the model as well. structuredContent from tools with an outputSchema reaches codemode scripts as data.
Adds a built-in, opt-in codemode tool that runs model-written JavaScript in the codemode sandbox. Scripts call the other active tools as tools.<name>(args), including concurrently with Promise.all; only the return value, console output, and images attached with image() reach the model.
Nested calls run through the agent loop via a new AgentToolContext (5th execute argument, ctx.executeTool for extension tools), so argument validation and the beforeToolCall/afterToolCall hooks apply. Hooks and tool_call/tool_result events carry the parent call id.
Tools can declare outputSchema and return structuredContent; codemode passes that to scripts and falls back to text content otherwise. The codemode package gains globals, declaration rendering from JSON Schema, and optional deadlines.
Replace the tsgo native preview with typescript@7.0.2 and port the check scripts to the TS 7 API. Target ES2024, drop useDefineForClassFields: false and unused decorator options, and enable verbatimModuleSyntax. Replace tsx with node plus the source resolver hook, passed to --import as a file URL.
closes#9965
Replace the external clipboard dependency with small macOS, Windows,
and X11 helpers and integrate them into coding-agent.
Run native clipboard operations on worker threads and make command
fallbacks asynchronous. Preserve incremental X11 transfers, legacy text
encodings, native image formats, and existing Wayland and platform tools.
Include native prebuilds with ARM64 page alignment, packaging updates,
and regression coverage.
Separate stable and development entrypoints, exclude remote harness code from distributions, and verify isolated consumer installs before release. Fixes#9132.
Keep protocol payloads transport-opaque and validate service calls, state snapshots, updates, and errors at Chord boundaries. Ensure successful OpenAI Responses messages remain strict JSON so terminal Transcript updates reach clients.
Bundle content-addressed Chord facet entries, distribute server-selected presentation artifacts during the handshake, and reload Session and TUI generations through /reload.
Move service, replicated-state, facet host, and loader ownership into the standalone Chord package. Migrate consumers and leave runtime JSON enforcement to serializers.
