// SCAN REPORT

Dyer Md

12 tools. 4 can modify or destroy data without limits.

4 write tools that can modify data. Rate limits recommended.

Last updated: 5 Jun 2026

4 can modify or destroy data

8 read-only

12 tools total

Free to start. No card required.

TOOL MAP

Read (8) Write / Execute (4) Destructive / Financial (0)

CONTEXT-WINDOW COST

1,208 tokens of tool definitions, loaded on every request

0.6% of a 200k context window

213 heaviest tool: patch_note

Full per-tool breakdown → Model it in the token calculator →

WHAT CAN GO WRONG

Write operations (create_note, patch_note, update_note) modify state. Without rate limits, an agent can make hundreds of changes in seconds — faster than any human can review or revert.

RECOMMENDED RULES

Rate limit write operations

{
  "create_note": {
    "limits": [
      {
        "counter": "create_note_per_hour",
        "window": "hour",
        "max": 30,
        "scope": "grant"
      }
    ]
  }
}

Prevents bulk unintended modifications from agents caught in loops.

Cap read operations

{
  "find_in_note": {
    "limits": [
      {
        "counter": "find_in_note_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

ALL 12 DYER MD TOOLS

WRITE 4 tools

Write create_note Write patch_note Write update_note Write update_section

READ 8 tools

Read find_in_note Read get_context Read get_note Read get_outline Read get_section Read list_notes Read render_html Read search_vault

FAQ

How do I prevent bulk modifications through Dyer Md? +

The Dyer Md server has 4 write tools including create_note, patch_note, update_note. Set a rate limit in your policy -- for example, 10 calls per hour prevents an agent from making more than 10 modifications per hour. PolicyLayer enforces this at the gateway, before calls reach Dyer Md.

How many tools does the Dyer Md MCP server expose? +

12 tools across 2 categories: Read, Write. 8 are read-only. 4 can modify, create, or delete data.

How do I enforce a policy on Dyer Md? +

Register the Dyer Md MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every Dyer Md tool call.

Deterministic rules across all 12 Dyer Md tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

SECURE DYER MD →

Free to start. No card required.

4,600+ MCP servers and 31,000+ tools scanned and risk-classified.

Dyer Md

// TOOL MAP

// CONTEXT-WINDOW COST

// WHAT CAN GO WRONG

// RECOMMENDED RULES

// ALL 12 DYER MD TOOLS

// FAQ