protogrid

Search / io.github.physics-star-cat/databutler-provenance

databutler-provenance

R0· no sign-in

Live trust signals for domains & packages: age, registrar, typosquat resemblance.

v1.0.0 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality91strong
Trust90of 100
Uptime, 30 days100%
Latency p50223 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "databutler-provenance": {
      "type": "http",
      "url": "https://databutler.dev/api/mcp/provenance"
    }
  }
}
claude mcp add --transport http databutler-provenance https://databutler.dev/api/mcp/provenance
[mcp_servers.databutler-provenance]
url = "https://databutler.dev/api/mcp/provenance"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "databutler-provenance": {
      "type": "remote",
      "url": "https://databutler.dev/api/mcp/provenance",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "databutler-provenance": {
      "type": "http",
      "url": "https://databutler.dev/api/mcp/provenance"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=databutler-provenance&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vZGF0YWJ1dGxlci5kZXYvYXBpL21jcC9wcm92ZW5hbmNlIn0%3D"
}
{
  "servers": {
    "databutler-provenance": {
      "type": "http",
      "url": "https://databutler.dev/api/mcp/provenance"
    }
  }
}
{
  "mcpServers": {
    "databutler-provenance": {
      "httpUrl": "https://databutler.dev/api/mcp/provenance"
    }
  }
}
extensions:
  "databutler-provenance":
    enabled: true
    name: "databutler-provenance"
    type: streamable_http
    uri: "https://databutler.dev/api/mcp/provenance"
    timeout: 300

Quality 91 / 100strong

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 hygiene100 · 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.annotations2 of 2 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 316 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changes2 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

2 tools, about 316 tokens to load them all · tool set bb8cd1125090 · tools last changed 2026-10-03 · checked 2026-10-20 14:21 UTC

Tool changes

  • package_provenancechangedtitle, annotations
  • domain_provenancechangedtitle, annotations

Full history: list_changes · trend: quality JSON.

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 90 / 100

duplicate-repo
provenance90
liveness100
freshness85
hygiene80

+repository +namespace-matches-repo +website +reachable +uptime-100% ~updated-50d-ago -duplicate-repo(16 names)

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

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://databutler.dev/api/mcp/provenance streamable-httpnoneyes100%223 ms2025-11-252026-10-20

Tools (2)

domain_provenanceread-onlyWho runs this domain? Live RDAP lookup: registration date and age, registrar, nameservers, status, whether the registrant is redacted, plus a typosquat check (edit-distance / brand-substring) against high-value brands. A very recently registered domain resembling a bank or big brand is a classic phishing signal — but report it as a signal, not a conclusion.
package_provenanceread-onlyWho publishes this package, and is it a typosquat? Live npm or PyPI lookup: first-publish date and age, release count, latest version, maintainers/author, linked repo, plus a typosquat check against popular package names. Use when an agent is about to install or recommend an unfamiliar dependency.

Schemas: list_tools.

Also listed as

15 other active names share this repository (showing 10): io.github.physics-star-cat/databutler, io.github.physics-star-cat/databutler-calendar, io.github.physics-star-cat/databutler-de-rates, io.github.physics-star-cat/databutler-facts, io.github.physics-star-cat/databutler-policy-rates, io.github.physics-star-cat/databutler-software-eol, io.github.physics-star-cat/databutler-stats, io.github.physics-star-cat/databutler-tax, io.github.physics-star-cat/databutler-uk-exam-dates, io.github.physics-star-cat/databutler-uk-exams

Similar MCP servers

More from io.github.physics-star-cat

And 11 more from this publisher.

Official server.json
{
  "name": "io.github.physics-star-cat/databutler-provenance",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://databutler.dev/api/mcp/provenance",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "repository": {
    "url": "https://github.com/physics-star-cat/databutler",
    "source": "github"
  },
  "websiteUrl": "https://databutler.dev/api",
  "description": "Live trust signals for domains & packages: age, registrar, typosquat resemblance."
}