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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "hack123": {
      "type": "http",
      "url": "https://hack123.henryht.sh/api/mcp"
    }
  }
}

claude mcp add --transport http hack123 https://hack123.henryht.sh/api/mcp

[mcp_servers.hack123]
url = "https://hack123.henryht.sh/api/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "hack123": {
      "type": "remote",
      "url": "https://hack123.henryht.sh/api/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "hack123": {
      "type": "http",
      "url": "https://hack123.henryht.sh/api/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=hack123&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vaGFjazEyMy5oZW5yeWh0LnNoL2FwaS9tY3AifQ%3D%3D"
}

{
  "servers": {
    "hack123": {
      "type": "http",
      "url": "https://hack123.henryht.sh/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "hack123": {
      "httpUrl": "https://hack123.henryht.sh/api/mcp"
    }
  }
}

extensions:
  "hack123":
    enabled: true
    name: "hack123"
    type: streamable_http
    uri: "https://hack123.henryht.sh/api/mcp"
    timeout: 300

Quality 81 / 100new

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-06-18; 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: search_hackathons (destructiveHint, idempotentHint); get_hackathon (destructiveHint, idempotentHint); search_works (destructiveHint, idempotentHint); …
pass
tools.token_costabout 640 tokens to load every tool
pass
tools.api_dumptools are not a one-to-one API dump

stabilityn/a · weight 15

n/a
stability.changes, stability.rug_pulltool history recorded for 5 of the 7 days needed

dependenciesn/a · weight 15

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

4 tools, about 640 tokens to load them all · tool set bf9e4594d0ac · checked 2026-10-19 13:37 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 93 / 100

provenance75

liveness100

freshness100

hygiene100

+repository +website +reachable +uptime-100% +updated-5d-ago

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://hack123.henryht.sh/api/mcp` streamable-http	none	yes	100%	403 ms	2025-06-18	2026-10-19

Tools (4)

`get_hackathon`read-only	Get one hackathon by slug (the part after /h/ in the site URL), with bilingual details, official sources, related works and active team posts.
`search_hackathons`read-only	Search hackathons listed on 黑123 (hack123.henryht.sh). Bilingual (zh/en) fields; every result has its site URL. status: upcoming = start date in the future, open = deadline today or later, ended = deadline passed (dates in UTC, YYYY-MM-DD).
`search_team_posts`read-only	Search active team-up (looking for teammates) posts from 黑123 /team. Expired posts are excluded with the same rule as the site.
`search_works`read-only	Search hackathon projects (works) collected on 黑123 /works, by hackathon and/or tag. Tags are bilingual, e.g. agent / Agent, education / 教育学习, web / 网页应用.

Schemas: list_tools.

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Official server.json

{
  "name": "io.github.onehumanbeing/hack123",
  "title": "黑123 Hackathons",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
  "remotes": [
    {
      "url": "https://hack123.henryht.sh/api/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "repository": {
    "url": "https://github.com/HenryAgentTeam/hack123",
    "source": "github"
  },
  "websiteUrl": "https://hack123.henryht.sh/about#mcp",
  "description": "Read-only search of hackathons, team-up posts and projects on 黑123 (hack123.henryht.sh), zh/en."
}