tribal_mcp_server CLAUDE.md

tribal_mcp_server CLAUDE.md is an instructions file for Claude Code from agentience/tribal_mcp_server. It costs 691 tokens per session, scanned A, original, MIT.

Project instructions for a Python server that uses FastAPI and the Model Context Protocol (MCP), a way for AI assistants to call external tools. They document setup, commands, Docker, Claude Code connection, and coding practices.

In plain words
What is it for?
Use them to install dependencies, start the server, run linting, type checks, or tests, configure its Docker container, and connect it to Claude Code.
Why use it?
They give an agent the repository's expected commands and environment details, reducing mistakes when installing, running, checking, or testing the server.

Instructions file for Claude Code

Written for Claude Code: the file is CLAUDE.md. Also seen: mentions CLAUDE.md; mentions Claude Code.

Install

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.

agentmods
npx agentmods add instructions/agentience/tribal_mcp_server/claude-md
Clone the repo
git clone --depth 1 https://github.com/agentience/tribal_mcp_server

Made for: Claude Code.

Wrote 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.

agentmods badge for tribal_mcp_server CLAUDE.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/agentience/tribal_mcp_server/claude-md.svg)](https://agentmods.dev/instructions/agentience/tribal_mcp_server/claude-md)
Your own site
<a href="https://agentmods.dev/instructions/agentience/tribal_mcp_server/claude-md"><img src="https://agentmods.dev/badge/instructions/agentience/tribal_mcp_server/claude-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 691 This file is loaded in full into every session.
When invoked 691 The same file — it is already loaded in full.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00691 $0.00691
Opus 5 $0.00345 $0.00345
Sonnet 5 $0.00138 $0.00138
Haiku 4.5 $0.00069 $0.00069

Measured 5d ago against content hash 8e7e6b392709, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

tribal_mcp_server 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 5d 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.

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.

CLAUDE.md · 77 lines

How it starts

The opening of the file, as written. The whole thing — 77 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Tribal - CLAUDE.md

Build/Lint/Test Commands

  • Setup: uv pip install -e . - Install package in development mode
  • Install dependencies: uv pip install -r requirements.txt
  • Install dev dependencies: uv pip install -r requirements-dev.txt
  • Create/update venv: uv venv
  • Run server: tribal or python -m mcp_server_tribal.mcp_app
  • Lint: ruff check .
  • Type check: mypy .
  • Run tests: pytest
  • Run single test: pytest tests/path_to_test.py::test_name

MCP Server Notes

Docker Configuration

  • Docker container name: tribal
  • Docker exposed port: 8000 (mapped to internal port 5000)
  • Docker image name: tribal-mcp
  • Current state: Running in standard mode

FastMCP Version Information

  • Server: Using FastMCP 1.3.0+
    • Modern version with improved API
    • Supports the mcp.run(transport='stdio') interface for stdio MCPs
    • No need for the @mcp.handle_execution decorator anymore

Claude Integration

  • Claude Code CLI: Configure via claude mcp add tribal tribal
  • For global installation: claude mcp add --scope global tribal tribal
  • Server runs on demand when Claude needs it (stdio protocol)

Code Style Guidelines

  • Framework: FastAPI for REST API development
  • Imports: Group imports (stdlib, 3rd-party, local) with blank lines between groups
  • Formatting: Black for code formatting, line length 88
  • Types: Use type annotations for all function definitions
  • Naming: Snake_case for variables/functions, PascalCase for classes
  • Error Handling: Use explicit exception handling with appropriate status codes
  • Documentation: All public APIs should have docstrings in Google format
  • Structure: Organize code into models, services, api, and utils modules

Editor Config

  • Use 4 spaces for indentation
  • UTF-8 encoding for all files

MCP Integration Instructions

Error Tracking Integration

Claude should automatically load and use the MCP integration for tracking errors and solutions.

At the start of each session, Claude should:

Read the full file on GitHub · 77 lines

Changes

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.

  1. 5d ago First seen · 77 lines · 691 tokens per session scan A 8e7e6b392709

Subscribe to this mod's changes

tribal_mcp_server CLAUDE.md is an instructions file published in the GitHub repository agentience/tribal_mcp_server (4 stars, last pushed 10mo ago), licensed MIT. It adds 691 tokens to every session, about $0.0035 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.

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