chore: release v0.3.1

[github-actions]

🤖 New release

• chaz: 0.3.0 -> 0.3.1

Changelog

[0.3.1] - 2026-05-05

AGENTS.md

• Trim to orientation, point at ./docs

Bug Fixes

• Replace removed nodePackages.prettier with prettier
• Use published headjack version instead of path dependency
• Use fenix rustfmt in treefmt to match crane CI
• Resolve rustfmt conflict and add nix cache
• Correct magic-nix-cache-action SHA pin
• Retry on transient Matrix sync errors instead of crashing
• Retry on all Matrix sync errors, not just timeouts
• Force summary response when tool iteration cap is reached
• Batch concurrent messages to prevent duplicate LLM responses
• SSH key redaction ordering and IPv6 SSRF bracket parsing
• Annotate code blocks for mdbook test, add mdbook to devShell
• CI clean — clippy, cargo-deny, prettier
• Persist scheduler last_run to eidetica, use it for dedup
• No-tools fallback path uses RuntimeMessages instead of empty ChatContext
• Per-session serialization prevents duplicate agent responses
• Switch DDG to POST and use browser UA
• Resolve clippy warnings blocking CI

Docs

• Agent lifecycle walkthrough + dedicated memory page

Documentation

• Add baibot link
• Add Docker logging config to prevent huge log files
• Update CLAUDE.md for current architecture
• Update architecture docs for eidetica persistence
• Update architecture docs for Phase 3.5 completion
• Update architecture docs with message batching
• Document how to run the test bot instance
• Update CLAUDE.md for Phase 3.8 security foundations
• Update CLAUDE.md for DocStore-backed SecretStore
• Note that SecretStore is not encrypted at rest
• Update architecture docs for parallel session model (Phase 4.4)
• Update architecture for callback-driven server (Phase 5.2+5.4)
• Update plans for fully callback-driven architecture
• Comprehensive README rewrite, CLAUDE.md updates
• Add mdbook documentation site
• Update architecture docs for ContextBuilder and compact
• Update CLAUDE.md for recent features
• Comprehensive update for recent features
• ToolError section in architecture/tools.md
• Refresh architecture overview + source layout for Phase 18
• Add agent + memory share, co-owner bootstrap, troubleshooting
• Document the request/approve flow
• Update sharing/sync docs and TUI help for new commands
• Document tags, BM25, and embedding-based recall
• Explain where embedding settings live + link from setup
• Cap docker log size in compose example
• Reframe project as eidetica-based agent framework
• Document text-only ingestion limitation

Features

• Phase 1 agent orchestrator architecture
• Phase 2 tools — shell, file, and web
• Phase 3 — session persistence, context truncation, memory tools
• Unify storage in eidetica with disk persistence
• Switch to SQLite-backed eidetica for persistent storage
• Backfill session history from Matrix room messages
• Add security foundations (Phase 3.8)
• Add SecretStore for host-boundary API key injection (Phase 3.8.2)
• Back SecretStore with eidetica DocStore for persistence
• Extend agent definitions for multi-agent spawning (Phase 4.1)
• Per-conversation agent selection (Phase 4.1)
• Add ToolContext to Tool::execute for spawn_agent support (Phase 4.2)
• Implement spawn_agent tool for multi-agent delegation (Phase 4.2)
• Add depth limiting to spawn_agent, update docs
• Parallel conversation processing with per-session eidetica DBs (Phase 4.4)
• Participant-agnostic SessionEntry model (Phase 5.1)
• Callback-driven server replaces router (Phase 5.2+5.4)
• Ratatui TUI, tool system unification, transitive narrowing (Phase 5.3+5.5+5.6)
• Session messaging primitive — unified agent invocation
• TUI session picker, status bar, and commands
• TUI debug mode, /raw dump, and improved commands
• TUI polish — status bar agent name, /clear, PageUp/PageDown
• Eidetica sync + shareable session tickets
• Add scheduled runs — cron-driven directive injection into sessions
• MCP subprocess tools, tool profiles, and context compaction
• Named sessions — human-friendly aliases for session IDs
• MCP server auto-restart with exponential backoff
• Replace chars/4 token heuristic with tiktoken (cl100k_base)
• Glob patterns in agent tool allowlists
• XML delimiter wrapping for tool outputs (injection defense)
• Per-agent memory isolation
• Per-tool rate limiting with sliding window
• Add sync_listen field for optional HTTP sync transport
• Add /sharing status and /unshare commands
• Tags + BM25 ranked recall
• Per-model embedding subtrees + hybrid recall
• Add ToolHost trait for sandboxed capability boundary
• Add BubblewrapToolHost and WasmEngine for sandboxed execution
• Add --cli mode for single-shot prompt/response
• Auto-approve shell and write_file tools in --cli mode
• Add edit_file tool for precise text replacement
• Trigger agent execution on remote peer writes

Miscellaneous Tasks

• Modernize infrastructure with flake-parts, treefmt, and eidetica-style CI
• Relicense from MIT to AGPL-3.0-or-later
• Multi-session tabs with mouse + keyboard nav
• Apply treefmt formatting sweep
• Add SearxNG backend
• Point headjack git dep at arcuru/headjack branch=vibe
• Restore codeberg mirror workflow
• Pin eidetica to a rev instead of tracking default branch
• Pin headjack to a rev for cutover decoupling

README

• Memory Banks tools in the built-in table

Refactor

• Eliminate GLOBAL_CONFIG and GLOBAL_MESSAGES
• Define Gateway trait and split matrix.rs into focused modules
• Decouple transport IDs from ConversationId
• Move tool support into LLMBackend trait
• Agent definitions in config with per-agent tool filtering
• Fully callback-driven — remove response delivery channel
• Remove dead code — build_context, context_to_messages, MAX_CONTEXT_MESSAGES
• Decouple runtime from ChatContext — route by model name
• Remove unused model field from ContextBuilder
• Derive Default on Config, eliminate blank_config boilerplate
• Drop legacy fallback in AgentRegistry::from_config

Styling

• Reformat imports for rustfmt 1.8
• Apply formatter fixes from CI run
• Replace .err().expect() with .expect_err()

TUI

• Enable mouse capture + scroll-wheel scrolling
• Overlay infrastructure + mouse-clickable help popup
• Move tool approval into a fixed panel with clickable buttons
• Clickable session picker

Testing

• Cover fallback paths and OpenAI HTTP shape

Build

• Don't pin openapi-api-rs version
• Run cargo update
• Bump all the deps
• Adding an equivalent justfile

Deps

• Bump eidetica to 93f8d4c0, use User::enable_sync API

Web_search

• Ordered backend list with failover
• Add Kagi backend

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