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8 clients · secrets stay placeholders

JSON (mcpServers)Claude CodeCodexOpenCodeCursorVS CodeGemini CLIGoose

{
  "mcpServers": {
    "rtcf": {
      "type": "http",
      "url": "https://rtcf.happlen.com/api/mcp"
    }
  }
}

claude mcp add --transport http rtcf https://rtcf.happlen.com/api/mcp

[mcp_servers.rtcf]
url = "https://rtcf.happlen.com/api/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "rtcf": {
      "type": "remote",
      "url": "https://rtcf.happlen.com/api/mcp",
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "rtcf": {
      "type": "http",
      "url": "https://rtcf.happlen.com/api/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=rtcf&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vcnRjZi5oYXBwbGVuLmNvbS9hcGkvbWNwIn0%3D"
}

{
  "servers": {
    "rtcf": {
      "type": "http",
      "url": "https://rtcf.happlen.com/api/mcp"
    }
  }
}

{
  "mcpServers": {
    "rtcf": {
      "httpUrl": "https://rtcf.happlen.com/api/mcp"
    }
  }
}

extensions:
  "rtcf":
    enabled: true
    name: "rtcf"
    type: streamable_http
    uri: "https://rtcf.happlen.com/api/mcp"
    timeout: 300

Quality 79 / 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 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: improve_prompt (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); improve_followup (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); build_prompt (readOnlyHint, destructiveHint, idempotentHint, openWorldHint)
pass
tools.token_costabout 672 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

3 tools, about 672 tokens to load them all · tool set 51fb8562a604 · checked 2026-10-19 15:48 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 90 / 100

provenance90

liveness100

freshness65

hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-100% ~updated-99d-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://rtcf.happlen.com/api/mcp` streamable-http	none	yes	100%	227 ms	2025-11-25	2026-10-19

Tools (3)

`build_prompt`	Compose a ready-to-use prompt from explicit Role, Task, Context, and Format parts. Use when the user already knows the pieces and wants them woven into one clean prompt.
`improve_followup`	Write the user's NEXT message for an AI conversation that is already in progress (a follow-up). Use when the user wants to refine, deepen, or continue earlier work in this conversation. Do NOT use it for a brand-new task (use improve_prompt for that). Returns a short, ready-to-send continuation message that anchors to the existing work instead of restarting it. Requires an API key (add ?key=rk_live_... to the connector URL).
`improve_prompt`	Rewrite a rough prompt into a sharper, ready-to-use prompt structured as Role, Task, Context, Format (RTCF). Returns the improved prompt, its four parts, a short list of clarifying questions worth asking the user, and which model tier and effort level suit this kind of work. Use this before answering when the user's request is vague, or when the user asks to improve a prompt.

Schemas: list_tools.

Similar MCP servers

Official server.json

{
  "name": "io.github.hengkp/rtcf",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-09-29/server.schema.json",
  "remotes": [
    {
      "url": "https://rtcf.happlen.com/api/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.0.0",
  "repository": {
    "url": "https://github.com/hengkp/rtcf-mcp",
    "source": "github"
  },
  "websiteUrl": "https://rtcf.happlen.com",
  "description": "Turns rough requests into sharp Role/Task/Context/Format prompts. Thai and English."
}