Move context window construction (build_context_window, plan_context,
render_journal_text, assemble_context), token counting, error
classification, and related helpers from agent.rs into context.rs.
All extracted functions are pure — they take inputs and return values
with no mutable state access. State mutation stays in agent.rs
(compact, restore_from_log, load_startup_journal).
agent.rs: 1504 → 987 lines (-517)
context.rs: 365 lines (new)
Net: -152 lines (duplicate comments removed)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
These are data structures, not agent logic. Moving them to types.rs
makes them available to other modules (context.rs, etc.) without
creating circular dependencies.
Move parse_leaked_tool_calls, strip_leaked_artifacts, and their
helpers (normalize_xml_tags, parse_qwen_tag, parse_xml_tool_call,
parse_json_tool_call) from agent.rs into their own module.
These functions have zero dependency on Agent or ContextState —
they're pure text parsing. All 4 existing tests move with them.
Reduces agent.rs by ~200 lines.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-Authored-By: Qwen 3.5 27B <noreply@qwen.ai>
The working_stack tool was defined in tools/mod.rs but implemented
in agent.rs as Agent::handle_working_stack(). This orphaned the tool
from the rest of the tool infrastructure.
Move the implementation to tools/working_stack.rs so it follows the
same pattern as other tools. The tool still needs special handling
in agent.rs because it requires mutable access to context state,
but the implementation is now in the right place.
Changes:
- Created tools/working_stack.rs with handle() and format_stack()
- Updated tools/mod.rs to use working_stack::definition()
- Removed handle_working_stack() and format_stack() from Agent
- Agent now calls tools::working_stack::handle() directly
Move poc-agent (substrate-independent AI agent framework) into the
memory workspace as a step toward using its API client for direct
LLM calls instead of shelling out to claude CLI.
Agent prompt improvements:
- distill: rewrite from hub-focused to knowledge-flow-focused.
Now walks upward from seed nodes to find and refine topic nodes,
instead of only maintaining high-degree hubs.
- distill: remove "don't touch journal entries" restriction
- memory-instructions-core: add "Make it alive" section — write
with creativity and emotional texture, not spreadsheet summaries
- memory-instructions-core: add "Show your reasoning" section —
agents must explain decisions, especially when they do nothing
- linker: already had emotional texture guidance (kept as-is)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>