mda: MDA Open Spec — a Markdown superset for agent-facing documents

by sno-ai · MCP Server · ★ 620

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

Security audit verdict: SAFE · quality 64/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours. Full audit →

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

agentic-aiagents-mdai-agentsai-nativeclaude-mdconformancejson-schemallmmarkdown-langmda

Quick Facts

Stars620
Forks32
LanguageTypeScript
CategoryMCP Server
LicenseApache-2.0
Quality Score64/100
Open Issues1
Last Updated2026-05-26
Created2025-04-14
Platformsclaude-code, mcp, node
Est. Tokens~324k

About mda

📝 MDA Open Spec — Markdown for Agent A Markdown superset for agent-facing documents. One source, many targets — compile into the files every major agent runtime already loads. Tamper-evident at load — every artifact carries a reproducible content digest, and signed artifacts carry Sigstore-anchored signatures, so neither the agent loading the doc nor the human reviewing it has to trust an...

Compatible Skills

These tools work well together with mda for enhanced workflows:

  • aspens — semantic(0.37)+complementary+rare_topics+similar_pop+shared_platform (57%)
  • Backlog.md — semantic(0.18)+complementary+same_lang+similar_pop+shared_platform (56%)
  • dotagents — semantic(0.23)+complementary+same_lang+similar_pop+shared_platform (53%)
  • LynxPrompt — semantic(0.31)+complementary+rare_topics+same_lang+shared_platform (50%)

mda alternative? Top 6 similar tools

Looking for a mda alternative? If you're comparing mda with other mcp server tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

  • ai-setup by caliber-ai-org · ⭐ 1.3k

    Continuously sync your AI setups with one command. Codebase tailor suited agent skills, MCPs and config files

  • claude-code-mastery by TheDecipherist · ⭐ 548

    The complete guide to Claude Code: CLAUDE.md, hooks, skills, MCP servers, and commands

  • shep by shep-ai · ⭐ 269

    Ship features 10x faster. Built In Auto: Memory, K8S Agent & Security (SDD+SDLC) . 😇

  • AgentMeasure by roy-tong · ⭐ 219

    Inspect Codex / Claude logs, verify metering samples and re-count supported billing exports. Free local tools;

  • turbo-flow by marcuspat · ⭐ 182

    The rules layer for AI-written code — rig-lite: a fail-closed cross-model review gate, a written constitution,

  • reshapr by reshaprio · ⭐ 170

    The open source runtime that turns your APIs AI-Native, without rebuilding them

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

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