# mcp.tc directory

> Search the mcp.tc directory of MCP servers: URLs, install commands, sign-in types, tools, setup.

- name: tc.mcp/mcp-tc
- version: 1.1.0
- connection class: R0 (autonomous)
- trust: 82/100 flags: no-repository
- quality: 100/100 (strong)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/tc.mcp%2Fmcp-tc
- tools: https://api.protogrid.dev/v1/servers/tc.mcp%2Fmcp-tc/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "mcp-tc": {
      "type": "http",
      "url": "https://mcp.tc/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 98
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-94% +updated-13d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 100/100 (strong)

### protocol: 100 (weight 25)

- pass `protocol.modern`: supports 2026-07-28 (server/discover)
- pass `protocol.stateless`: answers without a session
- pass `protocol.transport`: streamable HTTP
- pass `protocol.list_ttl`: tool list is cacheable (ttlMs 3600000)

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 3 of 3 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 711 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 3, about 711 tokens to load them all
- tool set hash: a052453b30932bbe760e677e599e3a59
- badge: [![protogrid quality](https://protogrid.dev/badge/tc.mcp/mcp-tc.svg)](https://protogrid.dev/servers/tc.mcp/mcp-tc)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Remotes

- https://mcp.tc/mcp (streamable-http, auth none, reachable true, uptime30d 0.93877554)

## Packages

_none_

## Tools (3)

- `get_server`: Everything about one listing: what it does, its tools, how it signs in, the server's own endpoint URL or install command, and setup steps for Claude Code, Claude Desktop, claude.ai, ChatGPT, Cursor, VS Code, Devin Desktop, Codex, Gemini CLI and a generic JSON config. Setup always uses the vendor's own URL or package. It also returns the listing's recent changes: tools added, removed or changed and new versions that mcp.tc's periodic checks found, and edits by the server's owner.
- `list_categories`: The directory's categories with their slugs and how many servers each holds. Pass a slug as the category of search_servers.
- `search_servers`: Search the mcp.tc directory of MCP servers by keyword, category or how they connect. Returns compact results, featured servers first, then the most viewed on mcp.tc, each with its slug and mcp.tc link. Call get_server with a slug for the endpoint URL, install command and setup steps. With no arguments it lists the directory in that order.