Borrowing it
Nothing to install: this file belongs to tkaufmann/claude-gemini-bridge. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/tkaufmann/claude-gemini-bridge/main/CLAUDE.mdgit clone --depth 1 https://github.com/tkaufmann/claude-gemini-bridgeWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/instructions/tkaufmann/claude-gemini-bridge/claude-md)<a href="https://agentmods.dev/instructions/tkaufmann/claude-gemini-bridge/claude-md"><img src="https://agentmods.dev/badge/instructions/tkaufmann/claude-gemini-bridge/claude-md.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.01298 | $0.01298 |
| Opus 5 | $0.00649 | $0.00649 |
| Sonnet 5 | $0.00260 | $0.00260 |
| Haiku 4.5 | $0.00130 | $0.00130 |
Grade D, and why
claude-gemini-bridge CLAUDE.md scanned grade D with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Reads agent configuration directoriesmediumAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
- **Hook not executing**: Check `~/.claude/settings.json` configuration Recursive force deletehighDestructive command
rm -rf with a variable or a broad path is one typo away from removing the wrong tree.
- **Cache issues**: Clear cache with `rm -rf cache/gemini/*` How it starts
The opening of the file, as written. The whole thing — 175 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with the Claude-Gemini Bridge repository.
Project Overview
The Claude-Gemini Bridge is an intelligent hook system that seamlessly integrates Claude Code with Google Gemini for large-scale code analysis tasks. When Claude Code encounters complex analysis requests, the bridge automatically delegates appropriate tasks to Gemini while maintaining Claude's control over the conversation flow.
Architecture
Core Components
- Hook System: Uses Claude Code's PreToolUse hooks to intercept tool calls
- Path Converter: Translates Claude's
@notation to absolute file paths - Decision Engine: Intelligently determines when to delegate tasks to Gemini
- Caching Layer: Avoids redundant API calls with content-aware caching
- Debug System: Comprehensive logging and performance monitoring
How It Works
- Interception: Hook catches Claude's tool calls (Read, Glob, Grep, Task)
- Analysis: Decision engine evaluates file count, size, and task complexity
- Delegation: Large or complex tasks are sent to Gemini for processing
- Integration: Gemini's analysis is seamlessly returned to Claude
- Fallback: Failed delegations continue with normal Claude execution
Usage Patterns
Automatic Delegation Triggers
The bridge delegates to Gemini when:
- Token Limit: Content exceeds ~50k tokens (~200KB, optimized for Claude's 200k context)
- Multi-File Tasks: ≥3 files for Task operations (configurable)
- Safety Limits: Content must be ≤10MB and ≤800k tokens for Gemini processing
- File Exclusions: Automatically excludes sensitive files (*.secret, *.key, *.env, etc.)
Configuration
Key settings in hooks/config/debug.conf:
# Delegation thresholds (optimized for Claude 200k context)
MIN_FILES_FOR_GEMINI=3 # Delegate Task operations with ≥3 files
MIN_FILE_SIZE_FOR_GEMINI=5120 # Minimum 5KB total size
MAX_TOTAL_SIZE_FOR_GEMINI=10485760 # Maximum 10MB total size
# Debug and performance
DEBUG_LEVEL=2 # 0=off, 1=basic, 2=verbose, 3=trace
DRY_RUN=false # Test mode without Gemini calls
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 7d ago First seen · 175 lines · 1,298 tokens per session scan D 5025483bec29
claude-gemini-bridge CLAUDE.md is an instructions file published in the GitHub repository tkaufmann/claude-gemini-bridge (406 stars, last pushed 1y ago), licensed MIT. It adds 1,298 tokens to every session, about $0.0065 per session on Opus 5. A static security scan graded it D with 2 findings (reads agent configuration directories, recursive force delete). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
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