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path: root/libpanto/src/config.zig
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2026-06-15Add Codex Responses support and session debuggingt
Teach provider config and auth resolution about the Codex Responses dialect, including user-facing `style = "openai_responses"` with `dialect = "codex"`. Serialize and parse Responses traffic with provider-specific reasoning replay, assistant phase metadata, and robust function-call assembly keyed by `output_index` so streamed tool inputs survive proxy quirks and empty terminal payloads. Also persist thinking origins and message metadata across sessions, add the Anthropic interleaved-thinking header switch, write per-session debug logs, and improve the TUI and scripts for inspecting tool output and session costs.
2026-06-15auth: openai_responses provider for Codex subscription (Tier 2)t
Add the OpenAI Responses API wire dialect (openai_responses APIStyle + OpenAIResponsesConfig), a request serializer (instructions/input items, flat function tools, reasoning, store:false, include encrypted reasoning), and a streaming state machine over the typed response.* SSE events mapping to the shared block model. Wire dispatch, buildProviderConfig, the C-ABI free switch, and the reasoning selectors. Ship a commented Codex example in the default config. Implemented from the Responses API docs + the open-source Codex client and covered by fixture tests; live verification against a ChatGPT plan is still required (documented).
2026-06-15auth: clean-break named [auth.<name>] sessions + extra_headerst
Replace provider-level api_key/api_key_env_var with named auth sessions: providers now reference `auth = "<name>"` and credentials live under `[auth.<name>]`. Adds the libpanto auth type surface (AuthConfig, TokenSet, ResolvedCredential), a Header type and provider `extra_headers`, and rewires the CLI config loader (parse [auth.<name>], require auth=, providers always survive, eager api_key resolution). Updates the shipped default config.
2026-06-12anthropic prompt cachingt
2026-06-10fix anthropic thinking effort json placementt
2026-06-09anthropic thinkingt
2026-06-07Plug the deep-embedder holes; remove public.zig escape hatcht
Close the gap that forced the CLI to import internal libpanto namespaces, then delete the transitional re-exports. The CLI now uses only the curated public surface. Additions to the public Agent facade: - init/deinit (heap-pin the inner; the handle is a copyable value). - addSystemMessage (.append) and setSystemPrompt (.replace). - compact(override_system_prompt, extra) falling back to the config prompt. - sessionId() accessor. CompactionConfig gains compaction_prompt, which owns the compaction system prompt for both auto-compaction and the explicit compact() default; the Agent.compaction_system_prompt field is deleted. ConversationData is the public name for the owned conversation value type (Session.load returns it, Agent.init adopts it), distinct from the borrowed Conversation handle. Agent.addSystemMessage/setSystemPrompt are kept on Agent (they persist with the SystemMode) rather than dropped as the plan first proposed.
2026-06-07R2: redesign session store with wire-format identityt
Replace the single-session SessionManager seam with a directory-backed catalog. session_manager.zig -> file_system_jsonl_store.zig; the old machinery becomes internal SessionFile, and a new FileSystemJSONLStore implements the redesigned SessionStore vtable (create/list/resolve/latest/ load/appendMessages) minting Session/SessionInfo handles. Session logs now record wire-format provider identity ({api_style, base_url, model, reasoning}) instead of a single provider string or CLI aliases; no api_key material is ever stored. Disk* content types renamed Stored*; the rich audit-oriented write record is PersistentMessage (in-memory Message + WireIdentity + provenance). Agent.init now takes a Session; persist_provider/persist_model display strings deleted (banner stays alias-based, resume picks default model). Message.metadata round-trips. Dangling-prompt recovery dropped. CLI migrated to the catalog store for run/resume/list. Clean break, no version bump (old logs wiped).
2026-06-07R1: move tool registry off Config onto Agentt
The tool set is no longer part of the per-turn Config snapshot. Agent now owns a ToolRegistry (created empty at init), populated via the new Agent.registerTool / registerToolSource methods. openStream and OpenStreamFn take the registry as an explicit parameter rather than reading it from cfg.registry, so swapping provider/model between turns (setConfig) no longer disturbs the tool set. CLI migrated to register the Lua tool source onto the agent instead of a locally-owned registry. Test harnesses updated to stage tools on the agent.
2026-06-04failure retries schemet
2026-06-02compactiont
2026-06-02tool call resiliencyt
2026-06-01Rename system extension layer to base for clarityt
Replace all references to the "system" layer with "base" to better reflect its role as the foundational extension/tool layer in panto's hierarchy. The layer hierarchy now consistently uses: project > user > base. Includes: - Update agent README and build.zig documentation - Refactor tool registry and config module to support layered lookups - Add TestHarness abstraction for cleaner test setup - Improve JSON serialization with wire-encoded tool names - Add glob pattern matching for tool/extension discovery
2026-05-25phase 2 doneT
2026-05-25phase 1 doneT
2026-05-25workT