v0.17.2 Release Notes - Agenvoy Docs

v0.17.1 -> v0.17.2

Summary

Add three external agent tools (call_external_agent, verify_with_external_agent, review_result) with internal priority-model selection, and refactor session message assembly into four fixed segments with reactive context trimming.

翻譯

新增三個外部 agent 工具（call_external_agent、verify_with_external_agent、review_result）並支援內部優先序模型選擇，同時將 session 訊息組裝重構為四個固定段，加入 reactive context trimming 機制。

Changes

ADD

Add call_external_agent tool to delegate tasks directly to a specified external agent
Add verify_with_external_agent tool for parallel cross-validation across all declared external agents
Add review_result tool for internal completeness review using priority model selection (claude-opus → gpt-5.4 → gemini-3.1-pro → claude-sonnet)

翻譯

新增 call_external_agent 工具，可將任務直接委派給指定外部 agent
新增 verify_with_external_agent 工具，對所有已宣告外部 agent 進行並行交叉驗證
新增 review_result 工具，依優先序自動選擇內部模型進行完整性審查（claude-opus → gpt-5.4 → gemini-3.1-pro → claude-sonnet）

REFACTOR

Restructure session message assembly into 4 fixed segments (SystemPrompts / OldHistories / UserInput / ToolHistories) with reactive context trimming on context-length errors

翻譯

重構 session 訊息組裝為四個固定段（SystemPrompts / OldHistories / UserInput / ToolHistories），並在 context 超限時觸發 reactive trimming

UPDATE

Add model field to /v1/send request to allow caller to bypass agent selection and specify model directly
Extend toolCall.go to track review_result invocations and apply trimReviewContext (draft + feedback) instead of full context trim

翻譯

/v1/send 請求新增 model 欄位，允許呼叫方直接指定模型略過自動選擇
擴充 toolCall.go 追蹤 review_result 呼叫，並套用 trimReviewContext（草稿 + 審查回饋）取代完整 context 壓縮

DOC

Update system_prompt.md with explicit routing rules distinguishing review_result (internal, no external agent required) from verify_with_external_agent (requires declared agents)

翻譯

更新 system_prompt.md，明確區分 review_result（內部審查，不依賴外部 agent 宣告）與 verify_with_external_agent（需宣告外部 agent）的路由規則

CHORE

Add EXTERNAL_COPILOT, EXTERNAL_CLAUDE, EXTERNAL_CODEX to .env.example for external agent configuration

翻譯

在 .env.example 新增 EXTERNAL_COPILOT、EXTERNAL_CLAUDE、EXTERNAL_CODEX 外部 agent 設定欄位

Files Changed

File	Status	Tag
`internal/tools/externalAgent/callExternalAgent.go`	Added	ADD
`internal/tools/externalAgent/verifyWithExternalAgent.go`	Added	ADD
`internal/tools/externalAgent/reviewResult.go`	Added	ADD
`internal/tools/externalAgent/command.go`	Added	ADD
`internal/tools/externalAgent/register.go`	Modified	ADD
`internal/agents/exec/execute.go`	Modified	REFACTOR
`internal/agents/exec/trimMessages.go`	Modified	REFACTOR
`internal/agents/exec/toolCall.go`	Modified	UPDATE
`internal/agents/exec/getSession.go`	Modified	UPDATE
`internal/agents/types/agent.go`	Modified	UPDATE
`internal/discord/session.go`	Modified	UPDATE
`internal/routes/handler/send.go`	Modified	UPDATE
`configs/prompts/system_prompt.md`	Modified	DOC
`.env.example`	Modified	CHORE
`internal/tools/register.go`	Modified	CHORE

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