Borrowing it
Nothing to install: this file belongs to devemberx/mcp-server-polarion. 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/devemberx/mcp-server-polarion/main/AGENTS.mdgit clone --depth 1 https://github.com/devemberx/mcp-server-polarionWrote 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/devemberx/mcp-server-polarion/agents-md)<a href="https://agentmods.dev/instructions/devemberx/mcp-server-polarion/agents-md"><img src="https://agentmods.dev/badge/instructions/devemberx/mcp-server-polarion/agents-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 | $0.03028 | $0.03028 |
| Opus 5 | $0.01514 | $0.01514 |
| Sonnet 5 | $0.00606 | $0.00606 |
| Haiku 4.5 | $0.00303 | $0.00303 |
Grade A, and why
mcp-server-polarion 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 8d 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 — 130 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
MCP server: AI read/write Polarion ALM. FastMCP 3.0, strict async, fully typed.
Commands
uv sync --dev # install deps
uv run pytest # all tests
uv run ruff check . && uv run ruff format . && uv run mypy src/ # lint + format + types
uv run pytest --cov=src/mcp_server_polarion --cov=evals --cov-report=xml \
&& uv run diff-cover coverage.xml --compare-branch=origin/main --fail-under=90 # changed-line gate — run before push
uv run mcp-server-polarion # run server (stdio)
CI: same order + ruff format --check + pytest --cov-fail-under=90.
diff-cover changed lines ≥90% cover src/ + evals/ both — incl parser defensive branches + evals/harness request handlers.
Architecture
core/client.py— async httpx; serialize + pace + retry per Gotchas.core/exceptions.py—PolarionErrortree raised by client; map to builtins per Non-Negotiable Rules.core/config.py—POLARION_URL/POLARION_TOKEN/POLARION_MAX_REQUESTS_PER_SECOND.core/logging.py— stderr-only.tools/— domain module per resource;tools/__init__.pyimport registers@mcp.tools._build_*_payload= unit-test seam.tools/_shared/—parse.py(JSON:API→models),pagination.py,fields.py/custom_fields.py(sparse-fieldset + custom-field policy),cache.py(TTLCache),sql.py.tools/_shared/guard/— pre-write validation, submodule per domain axis; new guards compose_http.pyguarded_get/guarded_pages+_custom_keys.pycheck_custom_keys.tools/guides/— on-demand data served byrecipes.py.middleware.py— compact tool-argValidationErrorto one-line summary (raw Pydantic dump = token waste).utils/html.py— Markdown↔HTML,stamp_block_ids,first_anchorless_block.models/—PaginatedResult[T]wrap list responses; re-export frommodels/__init__.py.server.py— FastMCP instance; lifespan ownsPolarionClient.
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.
- 8d ago First seen · 130 lines · 3,028 tokens per session scan A bc6db6b970d4
mcp-server-polarion AGENTS.md is an instructions file published in the GitHub repository devemberx/mcp-server-polarion (12 stars, last pushed 5d ago), licensed MIT. It adds 3,028 tokens to every session, about $0.0151 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.
Other instructions, from other repositories
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spec-kit AGENTS.md
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