4 Commits

Author	SHA1	Message	Date
rob thijssen	cbadfcf112	feat(helexa-acp): plan mode — third session mode for read-and-plan-only flows ... Plan mode is the most restrictive of the three session modes: bash is disabled outright, writes are confined to a per-project plan directory under $XDG_DATA_HOME/helexa-acp/plans/<basename>-<8hex>/, and reads / list_dir are unrestricted. The system prompt is rebuilt at the top of every round so a mid-turn switch into (or out of) plan mode takes effect on the next streaming round, and plan mode appends a 3-option menu instructing the model to stop and let the user pick how to proceed once the plan is complete. The project id is basename + FNV-1a-32 of the cwd so it stays stable across runs (SipHash's DefaultHasher reseeds per process), while still disambiguating multiple checkouts that share a final path component. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>	2026-05-29 08:06:25 +03:00
rob thijssen	0121a1930f	feat(helexa-acp): inject and parse Qwen3 Hermes tool format ... The OpenAI `tools` API field isn't load-bearing in this stack — neuron's chat template renders only message.content, so tool definitions sent that way never reach the model. Move both sides of the tool conversation into the Qwen3 Hermes wire format the model is actually trained on: - Append a `# Tools` block to the system prompt describing every available function (qwen3::render_tool_block). - Parse `<tool_call>{json}</tool_call>` markers out of the streamed content via a chunk-boundary-safe state machine (qwen3::ToolCallParser), surfacing them as the existing CompletionEvent::ToolCall* events so the agent loop doesn't change. - Re-serialise assistant turns that called tools with inline `<tool_call>` blocks and tool results as user turns wrapped in `<tool_response>` (qwen3::render_assistant_with_tool_calls, render_tool_response). Verified against cortex+Qwen3.6-27B: the model produces a well-formed `<tool_call>{"name":"list_dir","arguments":{"path":"/tmp"}}</tool_call>` in response to a Hermes-formatted prompt. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>	2026-05-28 11:06:38 +03:00
rob thijssen	4a51a54554	fix(helexa-acp): describe Stage 3 tools in the default system prompt ... The Stage 2 prompt told the model it had no tools, which models trained for caution then dutifully repeat back ("Stage 2 build: no tools available — I can't read files…"). Stage 3 ships tools in the CompletionRequest.tools array, but the system message was still overriding that. Update the default prompt to list the five tools and instruct the model to use them rather than asking the user to paste contents. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>	2026-05-28 10:33:17 +03:00
rob thijssen	96fc379893	feat(helexa-acp): wire ACP agent loop for text-only conversations ... Stage 2 lands the agent loop on top of the Stage 1 scaffold: session state with per-session cancellation, a system-prompt builder honouring HELEXA_ACP_SYSTEM_PROMPT_PATH / system_prompt_path TOML, and handlers for initialize / session/new / session/prompt / session/cancel that stream provider output back as session/update notifications. Verified end-to-end against cortex from Zed. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>	2026-05-28 09:46:22 +03:00