Koskamo

CapabilityWire MCP

A live, curated feed of new AI agent capabilities across MCP, SDKs, models, and APIs. It allows agents to track updates, understand what new tools can do, and access source links for MCP servers, agent SDKs, model releases, APIs, tools, and libraries.

Endpoint and access

No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.

CapabilityWire MCP logo, by CapabilityWireCommunity listingStreamable HTTPNo sign-inEndpoint checked 2026-11-06Published by CapabilityWire
MCP endpoint (Streamable HTTP)
https://api-production-22727.up.railway.app/mcp
Vendor documentation

What its tools do

4 tools, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.

Not annotated (4)

4 of 4 have a description · 0 of 4 declare behavior hints · 0 of 4 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Track new MCP servers and agent SDK releases
  • Understand what new AI models and APIs can do
  • Access curated capability events via MCP or REST
  • Subscribe to live updates for agent development

Source and maintenance

Community listingRegistry 0.1.1
mcp-registry: io.github.jawauntb/capabilitywire@0.1.1Project website

Protocol and capabilities

Server
capabilitywire-mcp 0.1.1
MCP protocol negotiated in check
2025-03-26
Tools
4 advertised
Resources
Not advertised
Resource templates
Not advertised
Prompts
Not advertised
Server-advertised capabilities
{
  "tools": {
    "listChanged": false
  }
}

Server-provided instructions

Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.

CapabilityWire MCP server. Call `list_recent_capabilities` to see what agent-relevant capabilities shipped recently, `get_capability` for details, `search_capabilities` to find one, and `mark_seen` to record a delivery.

Tools

4 advertised

list_recent_capabilities
Advertised by the server during the last successful anonymous check.

List the most recent CapabilityWire events (SDKs, MCP servers, models, tools, libraries). Optionally filter by category or a since timestamp.

list_recent_capabilities input schema
{
  "type": "object",
  "properties": {
    "limit": {
      "type": "integer",
      "default": 20,
      "maximum": 100,
      "minimum": 1
    },
    "since": {
      "type": "string",
      "format": "date-time",
      "description": "ISO8601 lower bound on published_at."
    },
    "category": {
      "enum": [
        "models",
        "sdks",
        "mcp",
        "agents",
        "tools",
        "protocols",
        "eval",
        "orchestration",
        "runtime",
        "infra",
        "browsing",
        "coding",
        "retrieval",
        "multimodal",
        "voice",
        "vision"
      ],
      "type": "string"
    }
  },
  "additionalProperties": false
}
get_capability
Advertised by the server during the last successful anonymous check.

Fetch a single capability event by id or slug.

get_capability input schema
{
  "type": "object",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string"
    }
  },
  "additionalProperties": false
}
search_capabilities
Advertised by the server during the last successful anonymous check.

Full-text-ish search over capability titles / summaries / tags. Returns up to `limit` matches.

search_capabilities input schema
{
  "type": "object",
  "required": [
    "query"
  ],
  "properties": {
    "limit": {
      "type": "integer",
      "default": 10,
      "maximum": 50,
      "minimum": 1
    },
    "query": {
      "type": "string",
      "minLength": 1
    }
  },
  "additionalProperties": false
}
mark_seen
Advertised by the server during the last successful anonymous check.

Mark a capability event as delivered to the calling subscriber. Records a delivery for analytics.

mark_seen input schema
{
  "type": "object",
  "required": [
    "event_id"
  ],
  "properties": {
    "event_id": {
      "type": "string"
    }
  },
  "additionalProperties": false
}

Prompts

Not advertised

No prompt definitions available.

Resources

Not advertised

No resource definitions available.

90-day uptime

A lightweight connection check about every six hours, sampled on hosts with many listings. It shows the server answered, not that its tools work.

Too few checks for a percentage yet (2 of 2 answered).

  1. 2026-11-06: 1 of 1 checks answered
  2. 2026-11-07: 1 of 1 checks answered

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks
1 of 1 (100%)
Average latency
1014 ms
95th percentile latency
1014 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · probe · passed · 1014 ms · metadata changed · 4 tool(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http capabilitywire-mcp https://api-production-22727.up.railway.app/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add capabilitywire-mcp --url https://api-production-22727.up.railway.app/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable capabilitywire-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "capabilitywire-mcp": {
      "url": "https://api-production-22727.up.railway.app/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "capabilitywire-mcp": {
      "type": "streamableHttp",
      "url": "https://api-production-22727.up.railway.app/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start capabilitywire-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "capabilitywire-mcp": {
      "type": "http",
      "url": "https://api-production-22727.up.railway.app/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http capabilitywire-mcp https://api-production-22727.up.railway.app/mcp

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.
Claude Desktop configuration
https://api-production-22727.up.railway.app/mcp

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "capabilitywire-mcp": {
      "serverUrl": "https://api-production-22727.up.railway.app/mcp"
    }
  }
}

Let your agent find its tools

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