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RewindMap

by rewindmap.com · remote · no sign-in to list tools · v1.2.0 · published by com.rewindmap

Historical borders and dated map events with source attribution and coverage limits.

Changes · 1
CompareRegistry entry

4 tools: 1 change things and 3 only read.

Scanned Oct 21, 2026

1 check matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http rewindmap https://rewindmap.com/mcp

Findings

Matches of fixed checks, with the text they matched.

1 warn
  • Warncreate_video_link

    The server marks "create_video_link" read-only (readOnlyHint: true), and its own name, description or input give the class "write".

    Matched text

    annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "create_video_link" says "create": a word for a change.

    What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

4 tools

Changes things 1Claude Code: ask
Only reads 3Claude Code: allow
  • find_polityLook up a state or empire by name or any of its Wikidata labels and aliases (substring, case-insensitive), or by Wikidata QID.No findings

    Why it is in this group

    • The name "find_polity" says "find": a word for reading.
    Description, as the server wrote it
    Look up a state or empire by name or any of its Wikidata labels and aliases (substring, case-insensitive), or by Wikidata QID. Returns its lifespan, every border snapshot with its bounding box, and links.

    Annotations the server declares

    • title: Find a state or empire
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • search_eventsSearch map events: battles (Wikidata), UCDP armed-conflict events since 1989, volcanic eruptions VEI 4+ (Smithsonian GVP), significant earthquakes (NOAA), witnessed meteorite falls…No findings

    Why it is in this group

    • The name "search_events" says "search": a word for reading.
    Description, as the server wrote it
    Search map events: battles (Wikidata), UCDP armed-conflict events since 1989, volcanic eruptions VEI 4+ (Smithsonian GVP), significant earthquakes (NOAA), witnessed meteorite falls, and UNESCO World Heritage sites (undated). Month/day bounds match only events recorded at least that precisely; undated heritage sites match only searches without a date bound. Results are sorted by date.

    Annotations the server declares

    • title: Search historical events
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • world_at_yearList states, empires and cultures with an OpenHistoricalMap border snapshot in a given year, optionally overlapping a region.No findings

    Why it is in this group

    • The description's first verb is "list": a word for reading.
    Description, as the server wrote it
    List states, empires and cultures with an OpenHistoricalMap border snapshot in a given year, optionally overlapping a region. Coverage is incomplete; an empty result does not establish historical absence.

    Annotations the server declares

    • title: World map at a year
    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 1.2.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http rewindmap https://rewindmap.com/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json
{
  "permissions": {
    "allow": [
      "mcp__rewindmap__world_at_year",
      "mcp__rewindmap__find_polity",
      "mcp__rewindmap__search_events"
    ],
    "ask": [
      "mcp__rewindmap__create_video_link"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as rewindmap. Review it before you use it.