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Graunt

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

Find agent-ready data packets and check their rights, provenance and hashes before you use them.

Read only
CompareRegistry entry

9 tools: 9 only read.

Scanned Oct 21, 2026

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

claude mcp add --transport http marketplace https://api.graunt.com/v1/mcp

Tools

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

9 tools

Only reads 9Claude Code: allow
  • fetchRead one Graunt catalog packet by id.No findings

    Why it is in this group

    • The name "fetch" says "fetch": a word for reading.
    Description, as the server wrote it
    Read one Graunt catalog packet by id. Returns its title, description, price and whether an account is needed, its seller-declared rights, and its public URL. A free packet that needs no account also returns its files: small text files (CSV, JSON, Markdown, text and similar) in the text, and a short-lived download link for each listed file in metadata.files (at most 100 per fetch; files_not_listed counts the rest). Images, audio and video carry no link and download from the packet's public URL.

    Annotations the server declares

    • readOnlyHint: true
  • get_agent_commerce_manifestRead the agent commerce manifest for a listing: price, rights, and how to buy it.No findings

    Why it is in this group

    • The name "get_agent_commerce_manifest" says "get": a word for reading.
    Description, as the server wrote it
    Read the agent commerce manifest for a listing: price, rights, and how to buy it.

    Annotations the server declares

    • readOnlyHint: true
  • get_assetRead a single listing by id.No findings

    Why it is in this group

    • The name "get_asset" says "get": a word for reading.
    Description, as the server wrote it
    Read a single listing by id. Public projection.

    Annotations the server declares

    • readOnlyHint: true
  • get_asset_manifestRead the canonical asset manifest (sha256-stamped).No findings

    Why it is in this group

    • The name "get_asset_manifest" says "get": a word for reading.
    Description, as the server wrote it
    Read the canonical asset manifest (sha256-stamped).

    Annotations the server declares

    • readOnlyHint: true
  • get_bundle_manifestRead the per-asset bundle inventory: every delivered file with role, format, size and content hash, plus counts that name the population each one counted.No findings

    Why it is in this group

    • The name "get_bundle_manifest" says "get": a word for reading.
    Description, as the server wrote it
    Read the per-asset bundle inventory: every delivered file with role, format, size and content hash, plus counts that name the population each one counted.

    Annotations the server declares

    • readOnlyHint: true
  • meta_capabilitiesRead /v1/meta/capabilities — the authoritative capability state map.No findings

    Why it is in this group

    • The description's first verb is "read": a word for reading.
    Description, as the server wrote it
    Read /v1/meta/capabilities — the authoritative capability state map.

    Annotations the server declares

    • readOnlyHint: true
  • meta_refinery_support_matrixRead /v1/meta/refinery-support-matrix: the source types Graunt accepts and what the Refinery does with each.No findings

    Why it is in this group

    • The description's first verb is "read": a word for reading.
    Description, as the server wrote it
    Read /v1/meta/refinery-support-matrix: the source types Graunt accepts and what the Refinery does with each. Every upload gets deterministic extraction; a model drafts only the listing fields a seller leaves empty.

    Annotations the server declares

    • readOnlyHint: true
  • search_assetsSearch the public catalog of evaluated packets and listings.No findings

    Why it is in this group

    • The name "search_assets" says "search": a word for reading.
    Description, as the server wrote it
    Search the public catalog of evaluated packets and listings. Returns paginated matches.

    Annotations the server declares

    • readOnlyHint: true

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 marketplace https://api.graunt.com/v1/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__marketplace__search",
      "mcp__marketplace__fetch",
      "mcp__marketplace__search_assets",
      "mcp__marketplace__get_asset",
      "mcp__marketplace__get_agent_commerce_manifest",
      "mcp__marketplace__get_asset_manifest",
      "mcp__marketplace__get_bundle_manifest",
      "mcp__marketplace__meta_capabilities",
      "mcp__marketplace__meta_refinery_support_matrix"
    ],
    "ask": [],
    "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 marketplace. Review it before you use it.