Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add mcp/digitalbrewllc/playbykey-dev-tools/theorygit clone --depth 1 https://github.com/DigitalBrewLLC/playbykey-dev-toolsWrote 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/mcp/digitalbrewllc/playbykey-dev-tools/theory)<a href="https://agentmods.dev/mcp/digitalbrewllc/playbykey-dev-tools/theory"><img src="https://agentmods.dev/badge/mcp/digitalbrewllc/playbykey-dev-tools/theory.svg" alt="Measured on agentmods" height="20"></a>Grade A, and why
theory 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 3d 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
{
"theory": {
"command": "npx",
"args": [
"-y",
"@playbykey/theory-mcp"
]
}
}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.
- 3d ago First seen · 9 lines scan A 6312a0453197
theory is an MCP server published in the GitHub repository DigitalBrewLLC/playbykey-dev-tools (1 stars, last pushed 1mo ago), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. 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 mcp servers, from other repositories
campus-cli
Unofficial Blackboard Learn (LMS) MCP for students: courses, assignments, grades, materials. Runs locally from the campus-cli npm package.
canvas-student-mcp
MCP server for Canvas LMS that works even when your school disables API tokens — session-cookie auth, read-only by design. 30 tools for Claude and any MCP client. Runs locally from the canvas-student-mcp npm package.
korean-special-education-curriculum-mcp
MCP server "korean-special-education-curriculum-mcp" as configured in sonbyobyo/korean-special-education-curriculum-mcp. Runs locally from the korean-special-education-curriculum-mcp npm package.
sefaria
Sefaria MCP — the free digital library of Jewish texts. Remote server at gateway.pipeworx.io.
vocaneo
French job profiles, RNCP diplomas and 135,000 training programs. Read-only, no account. Remote server at mcp.vocaneo.com.
anki-mcp
MCP server for integrating with Anki flashcards through conversational AI. Runs locally from the @arielbk/anki-mcp npm package.