# Submit.co (remote · submit.co)

Where to launch a startup: researched directories, launch platforms, newsletters and press.

- Trust score: 73/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- remote · `submit.co`: 73/100 (this document), [markdown](https://verifymcp.io/servers/co-submit-submit/submit.md), [page](https://verifymcp.io/servers/co-submit-submit/submit)

## Channel facts

- Endpoint: `https://submit.co/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.1.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Endpoint Security**: 80/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - No authorisation is required to call this server. Every tool declares its destructiveHint and none is destructive, so open access doesn't expose one.
  - HTTPS is enforced; there's no plaintext access path.
  - The HSTS (Strict-Transport-Security) header is present.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 59/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 866 tokens (~433/item across 2 items; 2 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 20/100
  - Stability observed for 6 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 2 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 3 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a current MCP spec version (2026-07-28).

## Install

### How do I install the Submit.co MCP server?

Submit.co is a hosted endpoint at https://submit.co/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add --transport http co-submit-submit 'https://submit.co/mcp'
```

### Cursor

```json
{
  "mcpServers": {
    "co-submit-submit": {
      "url": "https://submit.co/mcp"
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "co-submit-submit": {
      "type": "http",
      "url": "https://submit.co/mcp"
    }
  }
}
```

### Codex

```toml
[mcp_servers.co-submit-submit]
url = "https://submit.co/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "co-submit-submit": {
      "type": "remote",
      "url": "https://submit.co/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add co-submit-submit --url 'https://submit.co/mcp' --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  co-submit-submit:
    url: "https://submit.co/mcp"
```

### Netclaw

```json
{
  "McpServers": {
    "co-submit-submit": {
      "Transport": "http",
      "Url": "https://submit.co/mcp"
    }
  }
}
```

### Vellum

```bash
assistant mcp add co-submit-submit -t streamable-http -u 'https://submit.co/mcp'
```

### Other

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

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-04 (score 73, +1)

No change was recorded against any check on this day. Stability & Change Management went from 13 to 17. That category is still filling its 30-day observation window: 4 days of observed history at the previous scan, 5 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-11-01 (score 72, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-10-31 (score 71, 0)

- [functional improvement] Stability: unverified → 0.03

### 2026-10-30 (score 71)

First indexed and scored.

## MCP tools (2)

### `search_sites` (~249 tokens)

Search sites to submit a product to

List launch platforms, directories, communities, newsletters, press and review sites that take product submissions, highest Ahrefs Domain Rating first. Every filter is optional; combine them to narrow the list.

Input parameters:

- `acceptance` (string): everyone: every product that fits. reviewed: most get in. selective: only a few are picked
- `backlink` (string): The link the product gets: dofollow helps SEO
- `exposure` (string): featured_to_audience: shown on their homepage, newsletter or social. depends_on_votes: visibility depends on upvotes. listing_only: a listing page, little promotion
- `limit` (integer): Sites per page (default 25)
- `niche` (string): Products the site is for. general sites take any product
- `offset` (integer): Sites to skip, from next_offset of the previous page
- `price` (string): free: free to list, including sites with paid options. free_without_backlink: free without having to link back to them. paid: paid only
- `q` (string): Part of the site's name or domain, e.g. hunt or betalist
- `type` (string): Kind of site

### `get_site` (~66 tokens)

Get a site

Look up one site on Submit.co by its domain: what it costs, the link a product gets, who gets in, how much exposure it gets, and where to submit.

Input parameters:

- `domain` (string, required): The site's domain, e.g. betalist.com. A URL works too

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/co-submit-submit/submit#diagnostics

## Score history

- 2026-11-05: 73
- 2026-11-04: 73
- 2026-11-03: 72
- 2026-11-02: 72
- 2026-11-01: 72
- 2026-10-31: 71
- 2026-10-30: 71

## Common questions

### What is the Submit.co MCP server?

Submit.co is an MCP server listed in the public MCP registry as co.submit/submit. Where to launch a startup: researched directories, launch platforms, newsletters and press. This page covers its hosted endpoint (https://submit.co/mcp).

### Is the Submit.co MCP server safe to use?

Submit.co scores 73 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the Submit.co MCP server expose?

Submit.co exposes 2 tools: search_sites, get_site. Their descriptions and schemas cost roughly 315 tokens of context every time the server is loaded.

### Does the Submit.co MCP server require authentication?

No. We connected to Submit.co without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.

### Is the Submit.co MCP server still maintained?

Submit.co is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

## Links

- Remote endpoint: https://submit.co/mcp
- Website: https://submit.co/mcp
- Changelog RSS feed: https://verifymcp.io/servers/co-submit-submit/submit.xml
- Changelog JSON feed: https://verifymcp.io/servers/co-submit-submit/submit.json
- HTML version of this page: https://verifymcp.io/servers/co-submit-submit/submit