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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "capabilitywire": {
      "type": "http",
      "url": "https://api-production-22727.up.railway.app/mcp",
      "headers": {
        "Authorization": "Bearer ${CAPABILITYWIRE_TOKEN}"
      }
    }
  }
}

claude mcp add --transport http capabilitywire https://api-production-22727.up.railway.app/mcp --header "Authorization: Bearer ${CAPABILITYWIRE_TOKEN}"

[mcp_servers.capabilitywire]
url = "https://api-production-22727.up.railway.app/mcp"
bearer_token_env_var = "CAPABILITYWIRE_TOKEN"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "capabilitywire": {
      "type": "remote",
      "url": "https://api-production-22727.up.railway.app/mcp",
      "enabled": true,
      "headers": {
        "Authorization": "Bearer {env:CAPABILITYWIRE_TOKEN}"
      }
    }
  }
}

{
  "mcpServers": {
    "capabilitywire": {
      "type": "http",
      "url": "https://api-production-22727.up.railway.app/mcp",
      "headers": {
        "Authorization": "Bearer ${CAPABILITYWIRE_TOKEN}"
      }
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=capabilitywire&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vYXBpLXByb2R1Y3Rpb24tMjI3MjcudXAucmFpbHdheS5hcHAvbWNwIiwiaGVhZGVycyI6eyJBdXRob3JpemF0aW9uIjoiQmVhcmVyICR7Q0FQQUJJTElUWVdJUkVfVE9LRU59In19"
}

{
  "servers": {
    "capabilitywire": {
      "type": "http",
      "url": "https://api-production-22727.up.railway.app/mcp",
      "headers": {
        "Authorization": "Bearer ${CAPABILITYWIRE_TOKEN}"
      }
    }
  }
}

{
  "mcpServers": {
    "capabilitywire": {
      "httpUrl": "https://api-production-22727.up.railway.app/mcp",
      "headers": {
        "Authorization": "Bearer ${CAPABILITYWIRE_TOKEN}"
      }
    }
  }
}

extensions:
  "capabilitywire":
    enabled: true
    name: "capabilitywire"
    type: streamable_http
    uri: "https://api-production-22727.up.railway.app/mcp"
    headers:
      "Authorization": "Bearer ${CAPABILITYWIRE_TOKEN}"
    timeout: 300

Placeholders to fill from your own secret store: ${CAPABILITYWIRE_TOKEN}. The registry never accepts secret values.

Quality 79 / 100good

protocol75 · weight 25

warn
protocol.modernnewest supported version is 2025-03-26; 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 hygiene71 · weight 30

pass
tools.descriptionsevery tool has a description
pass
tools.description_lengthdescriptions are concise
pass
tools.schemasevery tool has an object input schema
fail
tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
fail
tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: get_capability (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); mark_seen (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_recent_capabilities (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
pass
tools.token_costabout 321 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 321 tokens to load them all · tool set 153f95919f1e · checked 2026-10-20 10:35 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 77 / 100

no-repository

provenance45

liveness100

freshness85

hygiene80

+website +reachable +uptime-99% ~updated-52d-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://api-production-22727.up.railway.app/mcp` streamable-http	none	yes	99%	235 ms	2025-03-26	2026-10-20

Tools (4)

`get_capability`	Fetch a single capability event by id or slug.
`list_recent_capabilities`	List the most recent CapabilityWire events (SDKs, MCP servers, models, tools, libraries). Optionally filter by category or a since timestamp.
`mark_seen`	Mark a capability event as delivered to the calling subscriber. Records a delivery for analytics.
`search_capabilities`	Full-text-ish search over capability titles / summaries / tags. Returns up to `limit` matches.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "io.github.jawauntb/capabilitywire",
  "title": "CapabilityWire",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://api-production-22727.up.railway.app/mcp",
      "type": "streamable-http",
      "headers": [
        {
          "name": "Authorization",
          "isSecret": true,
          "description": "Optional Bearer API key for full quotas and mark_seen; read-only tools include an anonymous sample",
          "placeholder": "Bearer agw_live_..."
        }
      ]
    }
  ],
  "version": "0.1.1",
  "websiteUrl": "https://web-production-65186c.up.railway.app",
  "description": "A live, curated feed of new AI agent capabilities across MCP, SDKs, models, and APIs."
}