chuan/CLIProxyAPI
1
0
Fork 0
mirror of https://github.com/router-for-me/CLIProxyAPI.git synced 2026-02-21 13:50:51 +08:00
Code Issues Packages Projects Releases Wiki Activity

fix: add proxy_ prefix handling for tool_reference content blocks (#1)

Browse Source 
applyClaudeToolPrefix, stripClaudeToolPrefixFromResponse, and
stripClaudeToolPrefixFromStreamLine now handle "tool_reference" blocks
(field "tool_name") in addition to "tool_use" blocks (field "name").

Without this fix, tool_reference blocks in conversation history retain
their original unprefixed names while tool definitions carry the proxy_
prefix, causing Anthropic API 400 errors: "Tool reference 'X' not found
in available tools."

Co-authored-by: Kirill Turanskiy <kt@novamedia.ru>
This commit is contained in:
Kirill Turanskiy
2026-02-16 03:35:38 +03:00
committed by Kirill Turanskiy
parent 453aaf8774
commit 98f0a3e3bd
2 changed files with 92 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

78
internal/runtime/executor/claude_executor.go
View File

@@ -784,15 +784,22 @@ func applyClaudeToolPrefix(body []byte, prefix string) []byte {
return true
}
content.ForEach(func(contentIndex, part gjson.Result) bool {
if part.Get("type").String() != "tool_use" {
return true
partType := part.Get("type").String()
if partType == "tool_use" {
name := part.Get("name").String()
if name == "" || strings.HasPrefix(name, prefix) {
return true
}
path := fmt.Sprintf("messages.%d.content.%d.name", msgIndex.Int(), contentIndex.Int())
body, _ = sjson.SetBytes(body, path, prefix+name)
} else if partType == "tool_reference" {
toolName := part.Get("tool_name").String()
if toolName == "" || strings.HasPrefix(toolName, prefix) {
return true
}
path := fmt.Sprintf("messages.%d.content.%d.tool_name", msgIndex.Int(), contentIndex.Int())
body, _ = sjson.SetBytes(body, path, prefix+toolName)
}
name := part.Get("name").String()
if name == "" || strings.HasPrefix(name, prefix) {
return true
}
path := fmt.Sprintf("messages.%d.content.%d.name", msgIndex.Int(), contentIndex.Int())
body, _ = sjson.SetBytes(body, path, prefix+name)
return true
})
return true
@@ -811,15 +818,22 @@ func stripClaudeToolPrefixFromResponse(body []byte, prefix string) []byte {
return body
}
content.ForEach(func(index, part gjson.Result) bool {
if part.Get("type").String() != "tool_use" {
return true
partType := part.Get("type").String()
if partType == "tool_use" {
name := part.Get("name").String()
if !strings.HasPrefix(name, prefix) {
return true
}
path := fmt.Sprintf("content.%d.name", index.Int())
body, _ = sjson.SetBytes(body, path, strings.TrimPrefix(name, prefix))
} else if partType == "tool_reference" {
toolName := part.Get("tool_name").String()
if !strings.HasPrefix(toolName, prefix) {
return true
}
path := fmt.Sprintf("content.%d.tool_name", index.Int())
body, _ = sjson.SetBytes(body, path, strings.TrimPrefix(toolName, prefix))
}
name := part.Get("name").String()
if !strings.HasPrefix(name, prefix) {
return true
}
path := fmt.Sprintf("content.%d.name", index.Int())
body, _ = sjson.SetBytes(body, path, strings.TrimPrefix(name, prefix))
return true
})
return body
@@ -834,15 +848,33 @@ func stripClaudeToolPrefixFromStreamLine(line []byte, prefix string) []byte {
return line
}
contentBlock := gjson.GetBytes(payload, "content_block")
if !contentBlock.Exists() || contentBlock.Get("type").String() != "tool_use" {
if !contentBlock.Exists() {
return line
}
name := contentBlock.Get("name").String()
if !strings.HasPrefix(name, prefix) {
return line
}
updated, err := sjson.SetBytes(payload, "content_block.name", strings.TrimPrefix(name, prefix))
if err != nil {
blockType := contentBlock.Get("type").String()
var updated []byte
var err error
if blockType == "tool_use" {
name := contentBlock.Get("name").String()
if !strings.HasPrefix(name, prefix) {
return line
}
updated, err = sjson.SetBytes(payload, "content_block.name", strings.TrimPrefix(name, prefix))
if err != nil {
return line
}
} else if blockType == "tool_reference" {
toolName := contentBlock.Get("tool_name").String()
if !strings.HasPrefix(toolName, prefix) {
return line
}
updated, err = sjson.SetBytes(payload, "content_block.tool_name", strings.TrimPrefix(toolName, prefix))
if err != nil {
return line
}
} else {
return line
}