# Code Reference Optimizer MCP Server — Examples
Practical tool call examples aligned with the implemented schemas.
## 1) Extract code context
```json
{
"method": "tools/call",
"params": {
"name": "extract_code_context",
"arguments": {
"filePath": "src/utils/date.ts",
"targetSymbols": ["formatDate"],
"includeImports": true,
"maxTokens": 600
}
}
}
```
## 2) Get cached context
```json
{
"method": "tools/call",
"params": {
"name": "get_cached_context",
"arguments": {
"filePath": "src/utils/date.ts",
"cacheKey": "optional-key"
}
}
}
```
## 3) Analyze code diff
```json
{
"method": "tools/call",
"params": {
"name": "analyze_code_diff",
"arguments": {
"filePath": "src/utils/calc.ts",
"oldContent": "export function sum(a:number,b:number){return a+b}",
"newContent": "export function sum(a:number,b:number){return a + b}"
}
}
}
```
## 4) Optimize imports
```json
{
"method": "tools/call",
"params": {
"name": "optimize_imports",
"arguments": {
"filePath": "src/components/App.tsx",
"usedSymbols": ["useEffect", "useMemo"]
}
}
}
```
## 5) Configuration management
- Get full config
```json
{ "method": "tools/call", "params": { "name": "get_config", "arguments": {} } }
```
- Get a section
```json
{ "method": "tools/call", "params": { "name": "get_config", "arguments": { "section": "extraction" } } }
```
- Update config
```json
{
"method": "tools/call",
"params": {
"name": "update_config",
"arguments": {
"config": {
"extraction": { "maxTokens": 1200 },
"cache": { "maxEntries": 2000, "ttlMs": 3600000 }
}
}
}
}
```
- Reset config
```json
{ "method": "tools/call", "params": { "name": "reset_config", "arguments": {} } }
```
## 6) MCP client configuration
Use `npx` with the scoped package:
```json
{
"mcpServers": {
"mcpsaver": {
"command": "npx",
"args": ["-y", "@fosterg4/mcpsaver"],
"env": { "LOG_LEVEL": "info" }
}
}
}
```
Notes:
- Each tool returns JSON as a string in `content[0].text`.
- File paths must be accessible to the server process.
- See `README.md` and `docs/API.md` for more details.
