Borrowing it
Nothing to install: this file belongs to freeformz/paperless-ngx-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/freeformz/paperless-ngx-mcp/main/.claude/skills/test-mcp/SKILL.mdgit clone --depth 1 https://github.com/freeformz/paperless-ngx-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/skills/freeformz/paperless-ngx-mcp/test-mcp)<a href="https://agentmods.dev/skills/freeformz/paperless-ngx-mcp/test-mcp"><img src="https://agentmods.dev/badge/skills/freeformz/paperless-ngx-mcp/test-mcp/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/skills/freeformz/paperless-ngx-mcp/test-mcp"><img src="https://agentmods.dev/badge/skills/freeformz/paperless-ngx-mcp/test-mcp.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00023 | $0.02286 |
| Opus 5 | $0.00012 | $0.01143 |
| Sonnet 5 | $0.00005 | $0.00457 |
| Haiku 4.5 | $0.00002 | $0.00229 |
Grade A, and why
test-mcp 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 11d 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 — 112 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Test MCP Server Locally
Build and test the paperless-ngx-mcp server against a live Paperless-ngx instance.
Target: $0 with token $1
Steps
- Build the binary:
make build
- Test MCP protocol by sending JSON-RPC requests over stdio. Use
printfto send multiple newline-delimited messages in a single pipe. Responses arrive out of order — match byid.
The tool calls below cover every read-oriented tool category:
printf '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-03-26","capabilities":{},"clientInfo":{"name":"test-mcp-skill","version":"1.0"}}}\n{"jsonrpc":"2.0","method":"notifications/initialized"}\n{"jsonrpc":"2.0","id":2,"method":"tools/list"}\n{"jsonrpc":"2.0","id":10,"method":"tools/call","params":{"name":"system_status","arguments":{}}}\n{"jsonrpc":"2.0","id":11,"method":"tools/call","params":{"name":"remote_version","arguments":{}}}\n{"jsonrpc":"2.0","id":12,"method":"tools/call","params":{"name":"statistics","arguments":{}}}\n{"jsonrpc":"2.0","id":13,"method":"tools/call","params":{"name":"ui_settings_get","arguments":{}}}\n{"jsonrpc":"2.0","id":14,"method":"tools/call","params":{"name":"config_list","arguments":{}}}\n{"jsonrpc":"2.0","id":15,"method":"tools/call","params":{"name":"log_list","arguments":{}}}\n{"jsonrpc":"2.0","id":16,"method":"tools/call","params":{"name":"task_list","arguments":{"page_size":5}}}\n{"jsonrpc":"2.0","id":20,"method":"tools/call","params":{"name":"document_list","arguments":{"page_size":3}}}\n{"jsonrpc":"2.0","id":21,"method":"tools/call","params":{"name":"document_next_asn","arguments":{}}}\n{"jsonrpc":"2.0","id":30,"method":"tools/call","params":{"name":"tag_list","arguments":{}}}\n{"jsonrpc":"2.0","id":31,"method":"tools/call","params":{"name":"correspondent_list","arguments":{}}}\n{"jsonrpc":"2.0","id":32,"method":"tools/call","params":{"name":"document_type_list","arguments":{}}}\n{"jsonrpc":"2.0","id":33,"method":"tools/call","params":{"name":"storage_path_list","arguments":{}}}\n{"jsonrpc":"2.0","id":34,"method":"tools/call","params":{"name":"custom_field_list","arguments":{}}}\n{"jsonrpc":"2.0","id":40,"method":"tools/call","params":{"name":"saved_view_list","arguments":{}}}\n{"jsonrpc":"2.0","id":41,"method":"tools/call","params":{"name":"share_link_list","arguments":{}}}\n{"jsonrpc":"2.0","id":50,"method":"tools/call","params":{"name":"user_list","arguments":{}}}\n{"jsonrpc":"2.0","id":51,"method":"tools/call","params":{"name":"group_list","arguments":{}}}\n{"jsonrpc":"2.0","id":52,"method":"tools/call","params":{"name":"profile_get","arguments":{}}}\n{"jsonrpc":"2.0","id":60,"method":"tools/call","params":{"name":"mail_account_list","arguments":{}}}\n{"jsonrpc":"2.0","id":61,"method":"tools/call","params":{"name":"mail_rule_list","arguments":{}}}\n{"jsonrpc":"2.0","id":62,"method":"tools/call","params":{"name":"processed_mail_list","arguments":{}}}\n{"jsonrpc":"2.0","id":70,"method":"tools/call","params":{"name":"workflow_list","arguments":{}}}\n{"jsonrpc":"2.0","id":71,"method":"tools/call","params":{"name":"workflow_trigger_list","arguments":{}}}\n{"jsonrpc":"2.0","id":72,"method":"tools/call","params":{"name":"workflow_action_list","arguments":{}}}\n{"jsonrpc":"2.0","id":80,"method":"tools/call","params":{"name":"trash_list","arguments":{}}}\n' | PAPERLESS_URL=$0 PAPERLESS_TOKEN=$1 ./paperless-ngx-mcp mcp 2>/dev/null
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.
- 11d ago First seen · 112 lines · 23 tokens per session scan A e866520784ab
test-mcp is a skill published in the GitHub repository freeformz/paperless-ngx-mcp (22 stars, last pushed 13d ago), licensed MIT. It adds 23 tokens to every session and 2,286 once invoked, about $0.0001 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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