Borrowing it
Nothing to install: this file belongs to strelec00/testmo-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/strelec00/testmo-mcp/main/CLAUDE.mdgit clone --depth 1 https://github.com/strelec00/testmo-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/strelec00/testmo-mcp/claude-md)<a href="https://agentmods.dev/instructions/strelec00/testmo-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/strelec00/testmo-mcp/claude-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/strelec00/testmo-mcp/claude-md"><img src="https://agentmods.dev/badge/instructions/strelec00/testmo-mcp/claude-md.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00532 | $0.00532 |
| Opus 5.5 | $0.00213 | $0.00213 |
| Sonnet 5.5 | $0.00106 | $0.00106 |
| Haiku 4.5 | $0.00053 | $0.00053 |
Grade A, and why
testmo-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 2mo 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 — 61 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.
Commands
# Install dependencies
uv sync
# Run the MCP server directly
uv run testmo-mcp.py
# Run via MCP CLI (for testing tools interactively)
uv run mcp dev testmo-mcp.py
Environment
Requires TESTMO_URL and TESTMO_API_KEY in .env (auto-loaded via python-dotenv).
Architecture
testmo-mcp.py is a thin entry point that imports the testmo/ package and runs the server. Tools are split into domain modules under testmo/tools/. 45 MCP tools total. Runs over stdio transport.
Package layout
testmo/
server.py # FastMCP instance + load_dotenv
config.py # Constants (timeouts, limits) + FIELD_MAPPINGS
client.py # _request() and _upload() HTTP helpers
tools/
projects.py # list_projects, get_project
folders.py # CRUD + find_folder_by_name; exports _get_all_folders helper
milestones.py # list_milestones, get_milestone
cases.py # CRUD + batch + search (11 tools)
runs.py # list_runs, get_run, list_run_results
attachments.py # list/upload/delete case attachments (4 tools)
automation.py # Sources + runs + threads (9 tools)
issues.py # list/get issue connections
composite.py # Recursive folder/case ops + advanced search (3 tools)
utility.py # get_field_mappings, get_web_url
HTTP Client
_request() for JSON API calls, _upload() for multipart uploads. Each call creates a fresh httpx.AsyncClient (no persistent connection).
Tool naming
All tools are prefixed testmo_ and use snake_case matching the Testmo API resource (e.g. testmo_list_cases, testmo_batch_update_cases).
Pagination & rate limiting
Auto-pagination helpers (e.g. _get_all_folders, testmo_get_all_cases) loop through pages with a 0.5s delay between requests. Batch operations (create/delete) auto-chunk at 100 items per request.
Dependencies
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.
- 2mo ago First seen · 61 lines · 532 tokens per session scan A eec5ba19a16e
testmo-mcp CLAUDE.md is an instructions file published in the GitHub repository strelec00/testmo-mcp (2 stars, last pushed 6mo ago), licensed MIT. It adds 532 tokens to every session, about $0.0021 per session on Opus 5.5. 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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