Borrowing it
Nothing to install: this file belongs to antoinebou12/uml-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/antoinebou12/uml-mcp/main/AGENTS.mdgit clone --depth 1 https://github.com/antoinebou12/uml-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/antoinebou12/uml-mcp/agents-md)<a href="https://agentmods.dev/instructions/antoinebou12/uml-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/antoinebou12/uml-mcp/agents-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/antoinebou12/uml-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/antoinebou12/uml-mcp/agents-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 | $0.00374 | $0.00374 |
| Opus 5 | $0.00187 | $0.00187 |
| Sonnet 5 | $0.00075 | $0.00075 |
| Haiku 4.5 | $0.00037 | $0.00037 |
Grade A, and why
uml-mcp AGENTS.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 9d 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.
What it actually says
Learned User Preferences
- In documentation and attributions, spell the maintainer name as Antoine Boucher; do not abbreviate it to "Antoine Bou".
- Pin
astral-sh/setup-uvin GitHub Actions to a full release tag (for examplev8.1.0) or an explicit commit SHA; do not use a bare@v8ref, because that action is not published as a floating major tag and Actions fails to resolve it. - For the root
README.md, prefer compact markdown tables for reference-style blocks (for example environment variables with defaults, deployment URLs, MCP tools anduml://resources) when improving scanability; keep deeper topics such as the diagram fallback pipeline indocs/rather than duplicating them in the README unless asked.
Learned Workspace Facts
- Python dependencies and the lockfile are driven by
uv(pyproject.toml,uv.lock); after constraint changes, expectuv lock/uv syncand CI parity withuv lock --checkwhere applicable; when the checked-inrequirements.txt/requirements-dev.txtpins are maintained, regenerate them withuv exportso they match the lockfile. - Diagram skills: canonical copy in
.skill/skills/uml-mcp-diagrams/SKILL.md; Claude Code plugin copy inplugins/uml-mcp/skills/uml-diagrams/SKILL.md. Cursor uses.cursor/mcp.json(hosted MCP) plus the.skillskill path—seedocs/integrations/cursor.md. - Multi-version Python work in this repo has treated 3.12 as the primary baseline while also exercising 3.14 in CI matrices when supported; widening
requires-pythonand regenerating the lock goes with that pattern.
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.
- 9d ago First seen · 12 lines · 374 tokens per session scan A 487dfee67ce3
uml-mcp AGENTS.md is an instructions file published in the GitHub repository antoinebou12/uml-mcp (99 stars, last pushed 3d ago), licensed MIT. It adds 374 tokens to every session, about $0.0019 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 2026-08-30.
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spec-kit AGENTS.md
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