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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "marketplace": {
      "type": "http",
      "url": "https://www.circuit.family/mcp"
    }
  }
}

claude mcp add --transport http marketplace https://www.circuit.family/mcp

[mcp_servers.marketplace]
url = "https://www.circuit.family/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "marketplace": {
      "type": "remote",
      "url": "https://www.circuit.family/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "marketplace": {
      "type": "http",
      "url": "https://www.circuit.family/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=marketplace&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vd3d3LmNpcmN1aXQuZmFtaWx5L21jcCJ9"
}

{
  "servers": {
    "marketplace": {
      "type": "http",
      "url": "https://www.circuit.family/mcp"
    }
  }
}

{
  "mcpServers": {
    "marketplace": {
      "httpUrl": "https://www.circuit.family/mcp"
    }
  }
}

extensions:
  "marketplace":
    enabled: true
    name: "marketplace"
    type: streamable_http
    uri: "https://www.circuit.family/mcp"
    timeout: 300

Quality 85 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
n/a
protocol.statelessonly applies to 2026-07-28 servers
pass
protocol.transportstreamable HTTP
n/a
protocol.list_ttlonly applies to 2026-07-28 servers

authorizationn/a · weight 15

n/a
auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
n/a
auth.secret_in_urlno templated URL

tool hygiene86 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
pass
tools.annotations4 of 4 tools declare readOnlyHint or destructiveHint
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: find_skills (destructiveHint, idempotentHint); get_skill (destructiveHint, idempotentHint); try_skill (destructiveHint, idempotentHint); …
pass
tools.token_costabout 456 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stability100 · weight 15

pass
stability.changesno tool changes in 30 days
pass
stability.rug_pullno tool changed its meaning under the same name

dependenciesn/a · weight 15

n/a
deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

4 tools, about 456 tokens to load them all · tool set 9be39bc08bc2 · checked 2026-10-21 03:14 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 83 / 100

no-repository

provenance55

liveness100

freshness100

hygiene80

+dns-namespace +website +reachable +uptime-100% +updated-11d-ago -no-repository

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remote	auth	reachable	uptime 30d	p50	protocol	last ok
`https://www.circuit.family/mcp` streamable-http	none	yes	100%	319 ms	2025-11-25	2026-10-21

Tools (4)

`find_skills`read-only	Search Circuit's paid AI agent skills by capability, e.g. 'phishing link', 'token price' or 'summarize a web page'. Returns each skill's id, price in USDG, summary and 30-day usage. Free.
`get_skill`read-only	Full details for one skill: input and output schema, a real example, price, 30-day usage, uptime, rating and how to pay for it. Free.
`list_recipes`read-only	Workflows that chain several skills (vet a token, install a dependency safely, screen untrusted input and more), with the cost of one run. Free.
`try_skill`read-only	Run a skill once for free on a small input (text up to 500 characters). 3 free calls per day. Paid calls have no such limits.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "family.circuit/marketplace",
  "title": "Circuit",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://www.circuit.family/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "websiteUrl": "https://www.circuit.family",
  "description": "Find and try paid AI agent skills for security, on-chain data, code, markets, research and news."
}