Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/clikader/bitbucket-python-mcp/claude-mdgit clone --depth 1 https://github.com/clikader/bitbucket-python-mcpWhat 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 | $0.01198 | $0.01198 |
| Opus 5 | $0.00599 | $0.00599 |
| Sonnet 5 | $0.00240 | $0.00240 |
| Haiku 4.5 | $0.00120 | $0.00120 |
Grade A, and why
bitbucket-python-mcp CLAUDE.md scanned grade A with 0 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 yesterday.
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.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 118 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 code in this repository.
Project Overview
BitBucket MCP Server - A Model Context Protocol (MCP) server for BitBucket Cloud operations. Enables AI coding agents (Claude Code CLI, Codex CLI) to interact with BitBucket repositories, branches, and pull requests.
Commands
# Install dependencies
just install-dev # or: uv sync --all-extras
# Run tests
just test # or: uv run pytest
uv run pytest tests/test_memory.py -v # Run specific test file
uv run pytest tests/test_memory.py::test_name # Run specific test
# Lint and format
just fmt # Format and auto-fix
just lint # Lint only (no fixes)
# Run the server
just run # or: uv run bitbucket-python-mcp
just dev # Run with debug logging
# Build and publish
just build # Build package
just publish # Publish to PyPI
just publish-test # Publish to TestPyPI
# Version management
just bump-version patch # 0.1.0 -> 0.1.1
just bump-version minor # 0.1.0 -> 0.2.0
just bv patch # Alias for bump-version
Architecture
Core Components
server.py: FastMCP server entry point. Creates the MCP server instance and registers all tool modules.client.py: Async wrapper aroundatlassian-python-api. Usesasyncio.to_threadto wrap synchronous BitBucket Cloud API calls. ProvidesBitBucketClientclass with lazy initialization.config.py: Environment configuration (BitBucketConfig) and git remote URL detection (RepoContext). Auto-detects workspace/repository from git remote.memory.py: Persistent memory system for storing workspace standards and learnings. Stores JSON in~/.bitbucket-python-mcp/memory/.
Tool Modules (tools/)
Each module exports a register_*_tools(mcp) function that registers MCP tools:
repositories.py: Repository CRUD operationsbranches.py: Branch managementpull_requests.py: PR operations (create, review, approve, comment)search.py: Code search and file browsingmemory.py: Memory system tools for storing/retrieving learningsusers.py: User search, workspace member lookup, default reviewers
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.
- yesterday First seen · 118 lines · 1,198 tokens per session scan A ef4827a5370b
bitbucket-python-mcp CLAUDE.md is an instructions file published in the GitHub repository clikader/bitbucket-python-mcp (0 stars, last pushed 7mo ago), licensed MIT. It adds 1,198 tokens to every session, about $0.0060 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other instructions, from other repositories
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
next.js AGENTS.md
Instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.