pantograph.git/libpanto/src/config.zig, branch main

Move libpanto projects to libpantograph dependency

2026-07-07T18:15:28Z

Remove the in-repo libpanto sources and binding projects from pantograph. Consume libpantograph through the Zig package URL at code.tjp.lol/libpantograph.git, including the Lua module artifact used by CLI extensions.

anthropic credentials in oauth providers (eg copilot)

2026-06-15T23:18:20Z

Add Codex Responses support and session debugging

2026-06-15T21:08:32Z

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.

auth: openai_responses provider for Codex subscription (Tier 2)

2026-06-15T21:08:32Z

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).

auth: clean-break named [auth.] sessions + extra_headers

2026-06-15T21:08:32Z

Replace provider-level api_key/api_key_env_var with named auth sessions: providers now reference `auth = ""` and credentials live under `[auth.]`. Adds the libpanto auth type surface (AuthConfig, TokenSet, ResolvedCredential), a Header type and provider `extra_headers`, and rewires the CLI config loader (parse [auth.], require auth=, providers always survive, eager api_key resolution). Updates the shipped default config.

anthropic prompt caching

2026-06-12T20:27:18Z

fix anthropic thinking effort json placement

2026-06-10T22:46:48Z

anthropic thinking

2026-06-09T17:56:35Z

Plug the deep-embedder holes; remove public.zig escape hatch

2026-06-07T20:49:20Z

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.

R2: redesign session store with wire-format identity

2026-06-07T17:35:49Z

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).