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100
MCP live MCP 2025-06-18 streamable-http

Graunt

com.graunt/marketplace

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

Watch this dependency Share evidence report
Uptime
100.0%
5 direct probes · 30d
Response
879ms
last probe
Tools
10
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://api.graunt.com/v1/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
10 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
10 items in total; 3 or more earns these points.
pass Describes itself 10/10
96 characters; more than 30 earns these points.

Tools · 10

search

Search Graunt's catalog of evaluated data from many sellers. Returns matching packets with their id, title, and public URL. Start here to find data, then read one with fetch.

fetch

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 r…

search_assets

Search the public catalog and return listing rows as Graunt's API gives them (GET /v1/listings), paginated. To find data for a person, use search, then fetch.

get_asset

Read one listing by id as Graunt's API gives it (GET /v1/listings/{id}). To answer a question from a listing or cite it, use fetch.

get_agent_commerce_manifest

Read the agent commerce manifest for a listing: price, rights, and how to buy it.

get_asset_manifest

Read the canonical asset manifest (sha256-stamped).

get_bundle_manifest

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.

meta_capabilities

Read /v1/meta/capabilities: what Graunt offers to an agent, in machine-readable form.

meta_refinery_support_matrix

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…

match_video_spec

Find out how many hours of video on Graunt meet a spec, and in which categories. Give the requirements that matter (shortest side, frame rate, clip length, sound, on-screen text, overlays, first and l…

How to use

Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://api.graunt.com/v1/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "graunt": {
      "url": "https://api.graunt.com/v1/mcp",
      "transport": "streamable-http"
    }
  }
}