aafb412fa4
Standalone TypeScript script (zero deps, native fetch) to verify Anthropic prompt caching is active. Documents 4 production gotchas not in official docs: beta header required for Claude 4.x, effective threshold ~2048+ tokens, cached tokens excluded from input_tokens, new nested cache_creation response format. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
328 lines
9.1 KiB
Markdown
328 lines
9.1 KiB
Markdown
---
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title: "Scripts"
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description: "Utility scripts for Claude Code power users: audits, health checks, and session management"
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tags: [template, debugging, security, workflows]
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---
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# Scripts
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Utility scripts for Claude Code power users.
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## Overview
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| Script | Description |
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|--------|-------------|
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| `audit-scan.sh` | Security and quality audit of Claude Code setup |
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| `check-claude.sh/.ps1` | Health check for Claude Code installation |
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| `clean-reinstall-claude.sh/.ps1` | Clean reinstall of Claude Code |
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| `fresh-context-loop.sh` | Run Claude Code in fresh context loops |
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| `session-search.sh` | Search across Claude Code session histories |
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| `cc-sessions.py` | Advanced session search with incremental indexing (Python) |
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| `session-stats.sh` | Statistics about Claude Code sessions |
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| `bridge.py` | Bridge: Claude Code → doobidoo → LM Studio |
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| `bridge-plan-schema.json` | JSON Schema for bridge plan v1 format |
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| `migrate-arguments-syntax.sh` | Migrate v1 → v2 slash command argument syntax (bash) |
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| `migrate-arguments-syntax.ps1` | Migrate v1 → v2 slash command argument syntax (PowerShell) |
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| `rtk-benchmark.sh` | Benchmark RTK token savings vs raw commands |
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| `sync-claude-config.sh` | Sync Claude config files across machines |
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| `sonnetplan.sh` | Run Claude with Sonnet replacing Opus (cost optimization alias) |
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| `test-prompt-caching.ts` | Verify Anthropic prompt caching is active (no deps, fetch only) |
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---
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## Bridge Script (Claude Code → LM Studio)
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**Purpose**: Execute Claude Code plans locally via LM Studio for cost savings.
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### Architecture
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```
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┌──────────────┐ store_memory ┌─────────────────┐
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│ Claude Code │ ─────────────────────►│ doobidoo │
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│ (Opus) │ tag: "plan" │ SQLite + Vec │
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│ PLANNER │ status: "pending" │ ~/.mcp-memory- │
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└──────────────┘ │ service/ │
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└────────┬────────┘
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│
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│ Direct SQLite read
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▼
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┌─────────────────┐
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│ bridge.py │
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│ │
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│ • PlanReader │
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│ • StepExecutor │
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│ • Validator │
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└────────┬────────┘
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│
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│ HTTP POST
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│ /v1/chat/completions
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▼
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┌─────────────────┐
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│ LM Studio │
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│ localhost:1234 │
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└─────────────────┘
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```
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### Requirements
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```bash
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pip install httpx
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```
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- **doobidoo MCP server** with SQLite backend (`~/.mcp-memory-service/`)
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- **LM Studio** running on `localhost:1234` with a loaded model
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### Usage
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```bash
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# Check LM Studio is running
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python bridge.py --health
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# List pending plans
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python bridge.py --list
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# Execute all pending plans
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python bridge.py
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# Execute specific plan
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python bridge.py --plan plan_auth_refactor
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# Verbose mode
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python bridge.py -v
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```
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### Workflow
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#### 1. Claude Code creates the plan
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In Claude Code (Opus), store a plan via doobidoo:
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```
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store_memory("""
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{
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"$schema": "bridge-plan-v1",
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"id": "plan_auth_refactor",
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"status": "pending",
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"context": {
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"project": "/path/to/project",
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"objective": "Refactor authentication to use JWT",
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"files_context": {
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"src/auth.py": "LOAD",
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"src/config.py": "REFERENCE"
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}
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},
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"steps": [
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{
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"id": 1,
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"type": "analysis",
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"description": "Analyze current auth implementation",
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"prompt": "Analyze the authentication code and identify migration points for JWT.",
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"validation": {"type": "non_empty"}
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},
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{
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"id": 2,
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"type": "code_generation",
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"description": "Generate JWT middleware",
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"prompt": "Generate a JWT authentication middleware based on the analysis.",
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"depends_on": [1],
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"validation": {"type": "syntax_check"},
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"file_output": "src/jwt_auth.py"
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}
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]
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}
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""", tags=["plan"])
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```
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#### 2. Execute via bridge
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```bash
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python bridge.py
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# Reads plan from doobidoo SQLite
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# Executes each step via LM Studio
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# Stores results back in doobidoo
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```
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#### 3. Retrieve results in Claude Code
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```
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search_by_tag(["result", "plan_auth_refactor"])
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# Returns all execution results
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```
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### Plan Schema
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See `bridge-plan-schema.json` for the complete JSON Schema.
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| Field | Required | Description |
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|-------|----------|-------------|
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| `$schema` | Yes | Must be `"bridge-plan-v1"` |
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| `id` | Yes | Unique plan ID (e.g., `plan_auth_refactor`) |
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| `status` | Yes | `pending`, `in_progress`, `completed`, `failed` |
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| `context.objective` | Yes | High-level goal description |
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| `context.project` | No | Absolute path to project root |
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| `context.files_context` | No | Files to inject (`LOAD`) or reference |
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| `steps` | Yes | Array of execution steps |
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### Step Types
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| Type | Use Case |
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|------|----------|
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| `analysis` | Analyze code, identify patterns, plan changes |
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| `code_generation` | Generate new code from scratch |
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| `code_modification` | Modify existing code |
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| `decision` | Make architectural or design decisions |
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### Validation Types
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| Type | Description |
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|------|-------------|
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| `non_empty` | Output is not empty (default) |
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| `json` | Valid JSON output |
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| `syntax_check` | Valid Python syntax |
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| `contains_keys` | JSON contains specific keys |
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### Failure Handling
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| on_failure | Behavior |
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|------------|----------|
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| `retry_with_context` | Retry with error feedback (default) |
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| `skip` | Skip step, continue execution |
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| `halt` | Stop entire plan |
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### Cost Savings
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- **Planning** (Opus): ~$0.50-2.00 per complex plan
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- **Execution** (LM Studio): Free (local)
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- **ROI**: 80-90% cost reduction on implementation tasks
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### Limitations
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| Limitation | Mitigation |
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|------------|------------|
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| Local model quality varies | Strict validation + retries |
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| No MCP tools in LM Studio | Inject file content in context |
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| Limited context window | Truncate old results |
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| No streaming | 120s timeout per step |
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---
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## Audit Scan
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Security and quality audit of your Claude Code configuration.
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```bash
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./audit-scan.sh
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```
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Checks:
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- Sensitive data in CLAUDE.md files
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- Permission configurations
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- MCP server security
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- Hook script safety
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---
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## Health Check
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Quick verification of Claude Code installation.
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```bash
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# macOS/Linux
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./check-claude.sh
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# Windows
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./check-claude.ps1
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```
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---
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## Clean Reinstall
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Complete reinstall preserving configurations.
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```bash
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# macOS/Linux
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./clean-reinstall-claude.sh
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# Windows
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./clean-reinstall-claude.ps1
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```
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---
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## Fresh Context Loop
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Run Claude Code with fresh context for long-running tasks.
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```bash
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./fresh-context-loop.sh --iterations 5 --project /path/to/project
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```
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---
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## Session Search
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Search across all Claude Code session histories.
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```bash
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./session-search.sh "authentication"
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```
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---
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## Session Manager (Advanced)
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Advanced CLI for session search, browse, resume & pattern discovery with incremental indexing.
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**vs session-search.sh**: Faster search (~200ms vs ~400ms), partial ID resume, branch filter, worktree support, incremental JSONL index, and `discover` subcommand for automated config optimization.
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**GitHub**: [FlorianBruniaux/cc-sessions](https://github.com/FlorianBruniaux/cc-sessions)
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```bash
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# Search in current project
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cc-sessions search "notion"
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# Search all projects
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cc-sessions --all search "stripe"
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# Filter by date and branch
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cc-sessions search "auth" --since 7d --branch develop
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# Recent sessions
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cc-sessions recent 10
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# Resume with partial ID
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cc-sessions resume 8d472d
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# JSON output for scripting
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cc-sessions --json search "prisma" | jq -r '.[].id'
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# Discover recurring patterns (n-gram, local, free)
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cc-sessions --all discover
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# Discover with semantic analysis via claude --print
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cc-sessions --all discover --llm
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# JSON output for scripting
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cc-sessions --all discover --json | jq '.[] | select(.category == "skill")'
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```
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**Install from GitHub**:
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```bash
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curl -sL https://raw.githubusercontent.com/FlorianBruniaux/cc-sessions/main/cc-sessions \
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-o ~/.local/bin/cc-sessions && chmod +x ~/.local/bin/cc-sessions
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```
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**Or copy locally**: `cp cc-sessions.py ~/bin/cc-sessions && chmod +x ~/bin/cc-sessions`
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> [GitHub repo](https://github.com/FlorianBruniaux/cc-sessions) · [Gist](https://gist.github.com/FlorianBruniaux/992d4d1107592d9e98ca9d89838871c6)
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---
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## Session Stats
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Get statistics about your Claude Code usage.
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```bash
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./session-stats.sh
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```
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