@oai404iao/pi-codex-minimal-tools

Composition-only entry for Pi's Codex extensions. It loads:

• pi-codex-core: Responses transport, compaction, apply_patch, view_image and diagnostics.
• pi-codex-web-search: hosted/standalone search.
• pi-codex-imagegen: image generation and display.

All three use pi-codex-runtime. Compatible duplicate installations are deduplicated by the shared broker. Peer floor and development target: Pi 0.99.1.

Use Pi's openai provider for API keys or ChatGPT OAuth (/login openai). openai-codex remains deprecated compatibility only. No credentials, model selection or session history are migrated automatically. New requests follow Pi's API/base URL rather than plugin apiKeyMode or responses.endpoint overrides outside the legacy provider.

openai/gpt-6.1-sol defaults to the same profile as openai/gpt-5.6-sol: Lite, auto WS/SSE, prewarm, standalone web/image, custom patch, native compaction and Fast availability (priority, 2x cost multiplier). view_image is off. These defaults do not establish real-account endpoint access or Fast pricing. Exact profiles for openai/gpt-6-astra, gpt-6-sol and gpt-6-luna retain Standard SSE with local custom patch and image viewing. Remote search/image generation, native compaction, prewarm and Fast default off. Enable only the implementations you intend to use in the model profile, and declare endpoint support separately; allowlists do not enable tools.

Native codemode may call active apply_patch and standalone web/image tools. Hosted web/image tools and view_image remain model-only. The bundle does not activate codemode or load MCP servers. Script results are structured: patch { summary, files }, search { output, results }, and image generation { path, latestPath?, image }. With native codemode/tool-search active, core skips speculative prewarm and uses Pi text compaction only without an existing opaque native checkpoint; otherwise it preserves the checkpoint and refuses recompaction.

The package name, default extension factory and @oai404iao/pi-codex-minimal-tools/subagent-inline remain supported. The latter re-exports runtime's identity-only SDK extension.

Configuration and installation

Existing configuration stays at <agentDir>/extensions/pi-codex-minimal-tools/{config,models}.json. The file locations are unchanged. Move nonlegacy endpoint overrides to Pi's own models.json; directImageApiFallback now uses the selected provider's Pi credentials and endpoint, not a separate OPENAI_API_KEY account. Schemas belong only to runtime:

• config.schema.json
• models.schema.json

Global codexRequestExtensions defaults to true. Set it to false to stop plugin-generated Codex wire metadata and enhancements while keeping Standard tools and hosted result handling; Lite requests and incompatible opaque checkpoint transitions are blocked rather than silently downgraded.

endpoint_config accepts exact { provider, baseUrl, webSearch?, imageGeneration?, compaction? } entries. Tool lists contain "hosted"/"standalone"; compaction lists contain "responses"/"responses-compact". Omitted lists inherit the model profile, [] denies the capability, and lists never select a fallback. Matching uses Pi's authenticated endpoint. Explicit unsupported responses warn and disable that mode only for the current session/endpoint, without changing credentials or writing config. See the configuration guide for an example and error-classification limits; /reload clears transient rejections.

Old version-pinned pi-codex-minimal-tools@1 schema URLs still refer to their unchanged published artifacts. This checkout no longer duplicates schemas or private src/* forwards in the bundle.

See the configuration guide and installation/composition guide. For local testing, run root npm ci --ignore-scripts, then pi install /absolute/path/to/omp/pi-extensions/pi-codex-minimal-tools. These source changes do not themselves publish a new npm release.

Tests live with their implementation owners; cross-package tests are in root tests/codex/. Protocol references and provenance are indexed in runtime's source map. Responses Lite is an internal compatibility path, not a supported public API.

License

The composition entry is MIT. Dependencies retain their own licenses and source notices; see THIRD_PARTY_NOTICES.md.