Borrowing it
Nothing to install: this file belongs to trtmn/tram-mcp. 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/trtmn/tram-mcp/main/CLAUDE.mdgit clone --depth 1 https://github.com/trtmn/tram-mcpWrote 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/trtmn/tram-mcp/claude-md)<a href="https://agentmods.dev/instructions/trtmn/tram-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/trtmn/tram-mcp/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 | $0.01776 | $0.01776 |
| Opus 5 | $0.00888 | $0.00888 |
| Sonnet 5 | $0.00355 | $0.00355 |
| Haiku 4.5 | $0.00178 | $0.00178 |
Grade A, and why
tram-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 6d 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.
How it starts
The opening of the file, as written. The whole thing — 135 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
This is an MCP (Model Context Protocol) server for TestRail, written in TypeScript.
It runs locally over stdio — the default for coworkers. Run via npx tram-mcp (or the
Claude Desktop .mcpb). Credentials come from a one-time browser login (tram-mcp login,
saved to ~/.tram-mcp/credentials.json) or TESTRAIL_* env vars.
Key design principle: the server doesn't import a TestRail SDK at runtime. Instead
scripts/generate_catalog.py AST-parses the testrail_api_module source
(sibling checkout at ~/git/testrail_api_module) into src/catalog.json, and
dispatch is generic (path params fill the endpoint template; the rest go to query string
for GET / JSON body for POST). Regenerate with npm run catalog when the Python module
changes. This is the one build-time Python dependency; there is no Python at runtime.
History: this was formerly a Python/PyPI package (FastMCP +
testrail_api_module), then briefly also a Cloudflare Worker. Both are removed;tram-mcpis now solely an npm package running local stdio.
Repository layout
The TypeScript project lives at the repo root. Key files in src/:
tools.ts— MCP tool registration (transport-agnostic)testrail.ts— TestRail HTTP client (fetch + Basic auth)env.ts— credential resolution (getCredentials: client-supplied props, elseTESTRAIL_*)catalog.ts/catalog.json— generated endpoint catalog + generic dispatchstdio.ts— stdio adapter;resolveLocalEnv()does env → credstore → nonecredstore.ts—~/.tram-mcp/credentials.json(0600) read/writewizard.ts— thetram-mcp loginbrowser credential form (loopback, CSRF + Host-checked)cli.ts— thetram-mcpbin: default = stdio server;login/logout/status
Tech Stack
- TypeScript, Node ≥ 18 (core relies on Node globals:
fetch,btoa,crypto) @modelcontextprotocol/sdk(stdio transport),zod- Build:
esbuild(bundlesdist/cli.js, inlining the catalog); tests:vitest
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.
- 6d ago First seen · 135 lines · 1,776 tokens per session scan A e466555ea3d3
tram-mcp CLAUDE.md is an instructions file published in the GitHub repository trtmn/tram-mcp (1 stars, last pushed yesterday), licensed MIT. It adds 1,776 tokens to every session, about $0.0089 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
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).
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
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).
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.