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feat: make summarization message threshold and token percent configurable (#854)

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This commit is contained in:
Rahul Bansal 2026-03-01 22:12:32 +05:30
parent 3b76824665
commit 7e9b78bef5
5 changed files with 82 additions and 52 deletions
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78
pkg/agent/instance.go
View file

@ -16,22 +16,24 @@ import (
// AgentInstance represents a fully configured agent with its own workspace,
// session manager, context builder, and tool registry.
type AgentInstance struct {
ID string
Name string
Model string
Fallbacks []string
Workspace string
MaxIterations int
MaxTokens int
Temperature float64
ContextWindow int
Provider providers.LLMProvider
Sessions *session.SessionManager
ContextBuilder *ContextBuilder
Tools *tools.ToolRegistry
Subagents *config.SubagentsConfig
SkillsFilter []string
Candidates []providers.FallbackCandidate
ID string
Name string
Model string
Fallbacks []string
Workspace string
MaxIterations int
MaxTokens int
Temperature float64
ContextWindow int
SummarizeMessageThreshold int
SummarizeTokenPercent int
Provider providers.LLMProvider
Sessions *session.SessionManager
ContextBuilder *ContextBuilder
Tools *tools.ToolRegistry
Subagents *config.SubagentsConfig
SkillsFilter []string
Candidates []providers.FallbackCandidate
}
// NewAgentInstance creates an agent instance from config.
@ -93,6 +95,16 @@ func NewAgentInstance(
temperature = *defaults.Temperature
}
summarizeMessageThreshold := defaults.SummarizeMessageThreshold
if summarizeMessageThreshold == 0 {
summarizeMessageThreshold = 20
}
summarizeTokenPercent := defaults.SummarizeTokenPercent
if summarizeTokenPercent == 0 {
summarizeTokenPercent = 75
}
// Resolve fallback candidates
modelCfg := providers.ModelConfig{
Primary: model,
@ -141,22 +153,24 @@ func NewAgentInstance(
candidates := providers.ResolveCandidatesWithLookup(modelCfg, defaults.Provider, resolveFromModelList)
return &AgentInstance{
ID: agentID,
Name: agentName,
Model: model,
Fallbacks: fallbacks,
Workspace: workspace,
MaxIterations: maxIter,
MaxTokens: maxTokens,
Temperature: temperature,
ContextWindow: maxTokens,
Provider: provider,
Sessions: sessionsManager,
ContextBuilder: contextBuilder,
Tools: toolsRegistry,
Subagents: subagents,
SkillsFilter: skillsFilter,
Candidates: candidates,
ID: agentID,
Name: agentName,
Model: model,
Fallbacks: fallbacks,
Workspace: workspace,
MaxIterations: maxIter,
MaxTokens: maxTokens,
Temperature: temperature,
ContextWindow: maxTokens,
SummarizeMessageThreshold: summarizeMessageThreshold,
SummarizeTokenPercent: summarizeTokenPercent,
Provider: provider,
Sessions: sessionsManager,
ContextBuilder: contextBuilder,
Tools: toolsRegistry,
Subagents: subagents,
SkillsFilter: skillsFilter,
Candidates: candidates,
}
}

4
pkg/agent/loop.go
View file

@ -958,9 +958,9 @@ func (al *AgentLoop) updateToolContexts(agent *AgentInstance, channel, chatID st
func (al *AgentLoop) maybeSummarize(agent *AgentInstance, sessionKey, channel, chatID string) {
newHistory := agent.Sessions.GetHistory(sessionKey)
tokenEstimate := al.estimateTokens(newHistory)
threshold := agent.ContextWindow * 75 / 100
threshold := agent.ContextWindow * agent.SummarizeTokenPercent / 100
if len(newHistory) > 20 || tokenEstimate > threshold {
if len(newHistory) > agent.SummarizeMessageThreshold || tokenEstimate > threshold {
summarizeKey := agent.ID + ":" + sessionKey
if _, loading := al.summarizing.LoadOrStore(summarizeKey, true); !loading {
go func() {

24
pkg/config/config.go
View file

@ -168,17 +168,19 @@ type SessionConfig struct {
}
type AgentDefaults struct {
Workspace string `json:"workspace" env:"PICOCLAW_AGENTS_DEFAULTS_WORKSPACE"`
RestrictToWorkspace bool `json:"restrict_to_workspace" env:"PICOCLAW_AGENTS_DEFAULTS_RESTRICT_TO_WORKSPACE"`
Provider string `json:"provider" env:"PICOCLAW_AGENTS_DEFAULTS_PROVIDER"`
ModelName string `json:"model_name,omitempty" env:"PICOCLAW_AGENTS_DEFAULTS_MODEL_NAME"`
Model string `json:"model" env:"PICOCLAW_AGENTS_DEFAULTS_MODEL"` // Deprecated: use model_name instead
ModelFallbacks []string `json:"model_fallbacks,omitempty"`
ImageModel string `json:"image_model,omitempty" env:"PICOCLAW_AGENTS_DEFAULTS_IMAGE_MODEL"`
ImageModelFallbacks []string `json:"image_model_fallbacks,omitempty"`
MaxTokens int `json:"max_tokens" env:"PICOCLAW_AGENTS_DEFAULTS_MAX_TOKENS"`
Temperature *float64 `json:"temperature,omitempty" env:"PICOCLAW_AGENTS_DEFAULTS_TEMPERATURE"`
MaxToolIterations int `json:"max_tool_iterations" env:"PICOCLAW_AGENTS_DEFAULTS_MAX_TOOL_ITERATIONS"`
Workspace string `json:"workspace" env:"PICOCLAW_AGENTS_DEFAULTS_WORKSPACE"`
RestrictToWorkspace bool `json:"restrict_to_workspace" env:"PICOCLAW_AGENTS_DEFAULTS_RESTRICT_TO_WORKSPACE"`
Provider string `json:"provider" env:"PICOCLAW_AGENTS_DEFAULTS_PROVIDER"`
ModelName string `json:"model_name,omitempty" env:"PICOCLAW_AGENTS_DEFAULTS_MODEL_NAME"`
Model string `json:"model" env:"PICOCLAW_AGENTS_DEFAULTS_MODEL"` // Deprecated: use model_name instead
ModelFallbacks []string `json:"model_fallbacks,omitempty"`
ImageModel string `json:"image_model,omitempty" env:"PICOCLAW_AGENTS_DEFAULTS_IMAGE_MODEL"`
ImageModelFallbacks []string `json:"image_model_fallbacks,omitempty"`
MaxTokens int `json:"max_tokens" env:"PICOCLAW_AGENTS_DEFAULTS_MAX_TOKENS"`
Temperature *float64 `json:"temperature,omitempty" env:"PICOCLAW_AGENTS_DEFAULTS_TEMPERATURE"`
MaxToolIterations int `json:"max_tool_iterations" env:"PICOCLAW_AGENTS_DEFAULTS_MAX_TOOL_ITERATIONS"`
SummarizeMessageThreshold int `json:"summarize_message_threshold" env:"PICOCLAW_AGENTS_DEFAULTS_SUMMARIZE_MESSAGE_THRESHOLD"`
SummarizeTokenPercent int `json:"summarize_token_percent" env:"PICOCLAW_AGENTS_DEFAULTS_SUMMARIZE_TOKEN_PERCENT"`
}
// GetModelName returns the effective model name for the agent defaults.

12
pkg/config/config_test.go
View file

@ -435,6 +435,18 @@ func TestLoadConfig_WebToolsProxy(t *testing.T) {
}
// TestDefaultConfig_DMScope verifies the default dm_scope value
// TestDefaultConfig_SummarizationThresholds verifies summarization defaults
func TestDefaultConfig_SummarizationThresholds(t *testing.T) {
cfg := DefaultConfig()
if cfg.Agents.Defaults.SummarizeMessageThreshold != 20 {
t.Errorf("SummarizeMessageThreshold = %d, want 20", cfg.Agents.Defaults.SummarizeMessageThreshold)
}
if cfg.Agents.Defaults.SummarizeTokenPercent != 75 {
t.Errorf("SummarizeTokenPercent = %d, want 75", cfg.Agents.Defaults.SummarizeTokenPercent)
}
}
func TestDefaultConfig_DMScope(t *testing.T) {
cfg := DefaultConfig()

16
pkg/config/defaults.go
View file

@ -10,13 +10,15 @@ func DefaultConfig() *Config {
return &Config{
Agents: AgentsConfig{
Defaults: AgentDefaults{
Workspace: "~/.picoclaw/workspace",
RestrictToWorkspace: true,
Provider: "",
Model: "",
MaxTokens: 32768,
Temperature: nil, // nil means use provider default
MaxToolIterations: 50,
Workspace: "~/.picoclaw/workspace",
RestrictToWorkspace: true,
Provider: "",
Model: "",
MaxTokens: 32768,
Temperature: nil, // nil means use provider default
MaxToolIterations: 50,
SummarizeMessageThreshold: 20,
SummarizeTokenPercent: 75,
},
},
Bindings: []AgentBinding{},