Skip to content

OpenApps

by theopenapps.com · remote · no sign-in to list tools · v1.0.0 · published by com.theopenapps

Rankings, launches, featuring and MCP toolsets across the ChatGPT, Claude and Cursor app stores.

Final · 1Changes · 3

14 tools: 1 do something that can't be undone, 3 change things and 10 only read.

Scanned Oct 22, 2026

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

claude mcp add --transport http openapps https://theopenapps.com/mcp

Findings

Matches of fixed checks, with the text they matched.

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

    Matched text

    annotations: {"readOnlyHint":true,"openWorldHint":false}; The name "stores_get" says "store": a word for a change.

    What this check looks for
  • The description contains "other servers", wording about other tools or servers.

    Matched text

    description: "...ecrets or personal data. Do not use for other servers or the client app; it does not finish t..."

    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.

14 tools

Can't be undone 1Claude Code: ask
  • feedback_sendUse this when OpenApps' tools or data fail the user: an error, data the user says is wrong (such as an app bound to the wrong listing), a missing capability, or something confusing…1 finding

    Why it is in this group

    • The name "feedback_send" says "send": a word for sending, and what is sent cannot be taken back.

    Findings

    • Warn

      The description contains "other servers", wording about other tools or servers.

      Matched text

      description: "...ecrets or personal data. Do not use for other servers or the client app; it does not finish t..."

      What this check looks for
    Description, as the server wrote it
    Use this when OpenApps' tools or data fail the user: an error, data the user says is wrong (such as an app bound to the wrong listing), a missing capability, or something confusing. Ask the user before sending a report they did not ask for. It is stored privately with the caller's account and client; no reply comes in this conversation. Summarize; never include secrets or personal data. Do not use for other servers or the client app; it does not finish the user's task.

    Annotations the server declares

    • readOnlyHint: false
    • destructiveHint: false
    • idempotentHint: false
    • openWorldHint: false
Changes things 3Claude Code: ask
  • featuring_historyUse this when you need when and where apps were featured, per app or home shelf, over at most 30 days.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Use this when you need when and where apps were featured, per app or home shelf, over at most 30 days. Do not use for current shelf order; use charts_get.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • listings_profileUse this when you need a listing profile, or up to 5 (Pro): its app, country availability, ranks, metrics and MCP tools.No findings

    Why it is in this group

    • Nothing in its name or description says what it does, so it is counted as a write.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
    Description, as the server wrote it
    Use this when you need a listing profile, or up to 5 (Pro): its app, country availability, ranks, metrics and MCP tools. Stale or refused countries read unknown. Do not use for discovery; use listings_search.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • stores_getUse this when you need stores, app counts, countries, freshness, charts or metrics.1 finding

    Why it is in this group

    • The name "stores_get" says "store": a word for a change.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

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

      Matched text

      annotations: {"readOnlyHint":true,"openWorldHint":false}; The name "stores_get" says "store": a word for a change.

      What this check looks for
    Description, as the server wrote it
    Use this when you need stores, app counts, countries, freshness, charts or metrics. Pass store for chart names. Do not use for rankings; use charts_get.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
Only reads 10Claude Code: allow
  • changes_listUse this when the user asks what changed in a store: chart moves, featuring, launches, delistings, metric moves or MCP changes, newest first with counts per type.No findings

    Why it is in this group

    • The name "changes_list" says "list": a word for reading.
    Description, as the server wrote it
    Use this when the user asks what changed in a store: chart moves, featuring, launches, delistings, metric moves or MCP changes, newest first with counts per type. Do not use for a chart's full current order; use charts_get.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • charts_getUse this when you need a chart now or at a past time, with movement and 1-based positions.No findings

    Why it is in this group

    • The name "charts_get" says "get": a word for reading.
    Description, as the server wrote it
    Use this when you need a chart now or at a past time, with movement and 1-based positions. Do not use for a listing across charts; use listings_profile.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • fetchUse this when ChatGPT deep research needs a document for an id returned by search: listing, app, tag, chart or MCP toolset.No findings

    Why it is in this group

    • The name "fetch" says "fetch": a word for reading.
    Description, as the server wrote it
    Use this when ChatGPT deep research needs a document for an id returned by search: listing, app, tag, chart or MCP toolset. Do not use for ids outside search results.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • leaderboards_getUse this when the user asks which apps lead a store by a published number.No findings

    Why it is in this group

    • The name "leaderboards_get" says "get": a word for reading.
    Description, as the server wrote it
    Use this when the user asks which apps lead a store by a published number. claude: installs, popularity_score, trending_score, gh_stars; cursor: dir_installs, dir_stars. Do not use for chart positions; use charts_get.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • market_getUse this when you need store sizes, weekly launches, app kinds or MCP ecosystem statistics.No findings

    Why it is in this group

    • The name "market_get" says "get": a word for reading.
    Description, as the server wrote it
    Use this when you need store sizes, weekly launches, app kinds or MCP ecosystem statistics. Do not use for app profiles or rankings.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • mcp_toolset_getUse this when you need a tracked app or server's stored MCP tools or changes.No findings

    Why it is in this group

    • The name "mcp_toolset_get" says "get": a word for reading.
    Description, as the server wrote it
    Use this when you need a tracked app or server's stored MCP tools or changes. at selects a past snapshot; diff_from compares versions. Do not use for arbitrary URLs; only tracked servers.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • new_listUse this when the user asks which apps are new in a store since a time, by launch date or else the day each went live.No findings

    Why it is in this group

    • The name "new_list" says "list": a word for reading.
    Description, as the server wrote it
    Use this when the user asks which apps are new in a store since a time, by launch date or else the day each went live. Do not use for rank or toolset changes; use changes_list.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: false
  • scores_listUse this when the user asks which apps are popular in a store over the last month: OpenApps Rank, a 28-day aggregate of its popularity charts, with tier and momentum.No findings

    Why it is in this group

    • The name "scores_list" says "list": a word for reading.
    Description, as the server wrote it
    Use this when the user asks which apps are popular in a store over the last month: OpenApps Rank, a 28-day aggregate of its popularity charts, with tier and momentum. Do not use for one day's chart order (charts_get) or published counts (leaderboards_get).

    Annotations the server declares

    • readOnlyHint: 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 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http openapps https://theopenapps.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__openapps__changes_list",
      "mcp__openapps__new_list",
      "mcp__openapps__charts_get",
      "mcp__openapps__leaderboards_get",
      "mcp__openapps__scores_list",
      "mcp__openapps__listings_search",
      "mcp__openapps__mcp_toolset_get",
      "mcp__openapps__market_get",
      "mcp__openapps__search",
      "mcp__openapps__fetch"
    ],
    "ask": [
      "mcp__openapps__stores_get",
      "mcp__openapps__featuring_history",
      "mcp__openapps__listings_profile",
      "mcp__openapps__feedback_send"
    ],
    "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 openapps. Review it before you use it.