From 98b6a2aeedd591058c1d81e401d24f3ded162926 Mon Sep 17 00:00:00 2001 From: tanaka takashi Date: Wed, 12 Aug 2026 00:21:23 +0900 Subject: fix: implement native Ollama thinking semantics Model Ollama chat thinking separately from final content, preserve it only across assistant tool-call continuation, and keep private reasoning out of user results, session context, and logs. Accept native boolean and low/medium/high/max think values, normalize YAML booleans, and serialize explicit overrides using the native top-level chat field. Stop forcing think=false for structured planning, skill selection, and context summaries; corrected retries now retain the configured thinking mode. Update the specification, design, audit report, and requirement traceability for OLL-14. Add request/response, configuration, observability, retry, and tool-continuation coverage. Verified with 92 passing Agent.Core tests and a deepseek-v4-flash:cloud think:true MCP operational run. --- src/Agent.Core/Runtime/PlannerService.cs | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) (limited to 'src/Agent.Core/Runtime/PlannerService.cs') diff --git a/src/Agent.Core/Runtime/PlannerService.cs b/src/Agent.Core/Runtime/PlannerService.cs index bc96ec7..3591259 100644 --- a/src/Agent.Core/Runtime/PlannerService.cs +++ b/src/Agent.Core/Runtime/PlannerService.cs @@ -218,8 +218,7 @@ public sealed class PlannerService(IOllamaClient ollama, AgentRuntimeSettings se OllamaResult? result = null; try { - bool? thinkOverride = attempt == 0 ? null : false; - result = await _ollama.ChatStructuredAsync(attemptMessages, temperature, formatDoc.RootElement.Clone(), thinkOverride, cancellationToken).ConfigureAwait(false); + result = await _ollama.ChatStructuredAsync(attemptMessages, temperature, formatDoc.RootElement.Clone(), null, cancellationToken).ConfigureAwait(false); if (!TryParseSelectedSkills(result.Content, out IReadOnlyList selected)) throw new PlannerValidationException("Ollama returned an invalid skill selection object."); observeAttempt?.Invoke("skill_selection", attemptMessages, result, null); @@ -250,8 +249,7 @@ public sealed class PlannerService(IOllamaClient ollama, AgentRuntimeSettings se OllamaResult? result = null; try { - bool? thinkOverride = attempt == 0 ? null : false; - result = await _ollama.ChatStructuredAsync(attemptMessages, temperature, PlanSchema.Element, thinkOverride, cancellationToken).ConfigureAwait(false); + result = await _ollama.ChatStructuredAsync(attemptMessages, temperature, PlanSchema.Element, null, cancellationToken).ConfigureAwait(false); PlanResult? plan = ParsePlan(result.Content); if (plan is null || plan.Tasks.Count == 0) throw new PlannerValidationException("Ollama returned an empty or invalid structured plan."); @@ -274,7 +272,7 @@ public sealed class PlannerService(IOllamaClient ollama, AgentRuntimeSettings se } } } - throw new PlannerValidationException($"Structured {phase} failed after think=false retry: {lastFailure?.Message}"); + throw new PlannerValidationException($"Structured {phase} failed after one corrected retry: {lastFailure?.Message}"); } private bool TryParseSelectedSkills(string content, out IReadOnlyList selected) -- cgit v1.2.3