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io.github.MarvinRey7879/framefetch

by MarvinRey7879 · remote · no sign-in to list tools · v1.9.1 · published by GitHub user MarvinRey7879

Any social-video URL → transcript, metadata, frames, OCR, summary, search, Q&A. MCP server + x402.

Final · 1Changes · 2
CompareRegistry entry

4 tools: 1 do something that can't be undone, 2 change things and 1 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 framefetch https://framefetch.net/mcp

Findings

Matches of fixed checks, with the text they matched.

1 warn
  • Warnframefetch_extract

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

    Matched text

    annotations: {"readOnlyHint":true,"openWorldHint":true}; The input addresses people (input.frames.to): what it sends cannot be taken back.

    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

Can't be undone 1Claude Code: ask
  • framefetch_extractExtract data from ONE public social-video URL (YouTube incl.1 finding

    Why it is in this group

    • The input addresses people (input.frames.to): what it sends cannot be taken back.
    • The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

    Findings

    • Warn

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

      Matched text

      annotations: {"readOnlyHint":true,"openWorldHint":true}; The input addresses people (input.frames.to): what it sends cannot be taken back.

      What this check looks for
    Description, as the server wrote it
    Extract data from ONE public social-video URL (YouTube incl. Shorts, TikTok, Instagram Reels, Pinterest, Reddit): metadata/insights/transcript/frames/digest/comments/etc — see `fields`. When NOT to use: non-video pages, private/login-walled content, or bulk crawling (one URL per call). Returns one JSON object with only the requested fields + a `cost` block (micro-USD); shapes: https://framefetch.net/docs. Cost scales with what you request (frames/transcript cost more than metadata). No key? POST /v1/keys {email} -> instant key (~100 free calls); or x402 (USDC), no account. Example: {"url":"https://www.youtube.com/watch?v=...","fields":["metadata","transcript"]}.

    Annotations the server declares

    • readOnlyHint: true
    • openWorldHint: true
Changes things 2Claude Code: ask
  • framefetch_accountCheck this account's credit balance/usage.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
    Check this account's credit balance/usage. Read-only — never charges; works at zero balance (unlike framefetch_extract). Purpose: check balance before expensive framefetch_extract calls — at session start, periodically, or after a 402. When NOT to use: before every single framefetch_extract call in a tight loop. Returns: balance_micros, spend_7d_micros, calls_7d — micro-USD (1,000,000 = $1). Low balance: top up via x402 (USDC) at POST /v1/topup, or card at POST /v1/checkout.

    Annotations the server declares

    • readOnlyHint: true
  • framefetch_platform_capabilitiesJSON matrix of data types (metadata, insights, transcript, frames, comments) per platform — YouTube (+Shorts), TikTok, Instagram Reels, Pinterest, Reddit.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
    JSON matrix of data types (metadata, insights, transcript, frames, comments) per platform — YouTube (+Shorts), TikTok, Instagram Reels, Pinterest, Reddit. Call before framefetch_extract to confirm support. No input.

    Annotations the server declares

    • readOnlyHint: true
Only reads 1Claude Code: allow

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 1.9.1. Values in angle brackets are yours to fill in.

claude mcp add --transport http framefetch https://framefetch.net/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__framefetch__framefetch_search"
    ],
    "ask": [
      "mcp__framefetch__framefetch_extract",
      "mcp__framefetch__framefetch_platform_capabilities",
      "mcp__framefetch__framefetch_account"
    ],
    "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 framefetch. Review it before you use it.