Oh, my Dots!
REMOTE · MCP.OHMYDOTS.COM · SCANNED OCT 10
Crossword, audio crossword, word search, cryptogram and cross-math puzzle links for ohmydots.com.
Available components
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. How we score → Why this is hard to score →
Endpoint Security11
- TLS not yet verified: we couldn't open a connection to check the certificate. View diagnostics → Unverified
- Authorisation not yet verified: we couldn't confirm whether this endpoint requires it. View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- HSTS not yet verified: we couldn't read the response headers to check for it. View diagnostics → Unverified
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability0
- Transport check failed: declared streamable-http, but we couldn't connect to verify it. See how to fix → View diagnostics → Fail
Schema Quality & AI Usability40
- 0% of prompts and resources have a non-trivial description (not blank, and not just the item's name).Fail
- AI-judged instruction clarity (good).Pass
- Context-footprint check failed: tool/resource definitions use about 1238 tokens (~206/item across 6 items; 5 tools + 1 resources), over budget; trim descriptions and params. See how to fix → Fail
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management20
- Stability observed for 6 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety100
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- We read all 5 captured tool definition(s), and no name or description among them implies an irreversible operation.Pass
- An AI judge read all 6 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities20
- Spec-recency check failed: implements MCP spec 2024-11-05; the latest is 2026-07-28. See how to fix → Fail
How do I install the Oh, my Dots! MCP server?
Oh, my Dots! is a hosted endpoint at https://mcp.ohmydots.com/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.
remote · mcp.ohmydots.com
claude mcp add --transport http com-ohmydots-mcp 'https://mcp.ohmydots.com/mcp'
{
"mcpServers": {
"com-ohmydots-mcp": {
"url": "https://mcp.ohmydots.com/mcp"
}
}
} {
"servers": {
"com-ohmydots-mcp": {
"type": "http",
"url": "https://mcp.ohmydots.com/mcp"
}
}
} [mcp_servers.com-ohmydots-mcp] url = "https://mcp.ohmydots.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"com-ohmydots-mcp": {
"type": "remote",
"url": "https://mcp.ohmydots.com/mcp",
"enabled": true
}
}
} openclaw mcp add com-ohmydots-mcp --url 'https://mcp.ohmydots.com/mcp' --transport streamable-http
mcp_servers:
com-ohmydots-mcp:
url: "https://mcp.ohmydots.com/mcp" {
"McpServers": {
"com-ohmydots-mcp": {
"Transport": "http",
"Url": "https://mcp.ohmydots.com/mcp"
}
}
} assistant mcp add com-ohmydots-mcp -t streamable-http -u 'https://mcp.ohmydots.com/mcp'
{
"mcpServers": {
"com-ohmydots-mcp": {
"type": "http",
"url": "https://mcp.ohmydots.com/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 10 Oct 26 −27
- HSTS header: fail → unverified ▼ security
- TLS certificate: pass → unverified ▼ security
- Transport: pass → fail ▼ security
- Authorization: Authorisation not yet verified: we couldn't confirm whether this endpoint requires it. security
- 7 Oct 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 10. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.
- 5 Oct 26 0
- Stability: unverified → 0.03 ▲ functional
- 4 Oct 26 55
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 10 Oct 2026 · Probed https://mcp.ohmydots.com/mcp
TLS unreached
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of mcp.ohmydots.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| ohmydots.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication Inconclusive
We could not reach the endpoint well enough to judge its authorisation posture.
| Result | Inconclusive |
|---|
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://mcp.ohmydots.com/mcp | Unreachable | ||
| http (plaintext) | http://mcp.ohmydots.com/mcp | HTTPS enforced | 301 | https://mcp.ohmydots.com/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
create_audio_crossword ~253
Create an audio crossword puzzle URL. Unlike the classic crossword, clues are not text hints: each word itself is played back as audio, so the player hears the word and must spell it. You must provide only the list of words (no hints). The list must have between 3 and 30 words. If user specifies count/topic, generate appropriate words first, then call this tool with the words parameter.
| Name | Type | Req | Description |
|---|---|---|---|
| language | string | – | Optional: Language for the crossword. Use the same language as the prompt. Please use ISO 639-1 codes: en, es, fr, de, pt. |
| topic | string | – | Optional: Topic/theme for the crossword. Only for reference. |
| word_count | integer | – | Optional: Number of words requested (3-30). Only for reference/validation. |
| words | string | yes | Plain list of words (no hints), one per line, separated by newlines. Each word is played back as audio for the player to spell. Must contain 3-30 lines. Each word must be 3-20 letters long. Non-alpha… |
No output schema declared.
No examples provided.
create_cross_math ~277
Create a cross-math puzzle URL. A cross-math puzzle is a crossword-shaped grid of arithmetic expressions (e.g. "12 + 7 = 19") where some numbers are hidden and the player must fill them in. All parameters are optional; sensible defaults are used when omitted.
| Name | Type | Req | Description |
|---|---|---|---|
| difficulty | string | – | Optional: Puzzle difficulty. The higher the difficulty, the fewer numbers are pre-filled for the player. Defaults to medium. |
| language | string | – | Optional: Language for the puzzle page. Use the same language as the prompt. Please use ISO 639-1 codes: en, es, fr, de, pt. |
| max_number | integer | – | Optional: Largest number allowed as an operand/result. Defaults to 20. Must be greater than 4x min_number. |
| min_number | integer | – | Optional: Smallest number allowed as an operand/result. Defaults to 1. Must leave enough room below max_number (max_number must be greater than 4x min_number). |
| operators | array | – | Optional: Math operators allowed in the expressions, any combination of +, -, * (multiplication) and / (division). Defaults to addition only. |
| total_expressions | integer | – | Optional: Number of math expressions in the puzzle (4-30). Defaults to 10. |
No output schema declared.
No examples provided.
create_crossword ~230
Create a crossword puzzle URL. You must provide the list of words and hints. The list must have between 3 and 30 pairs words/hints. If user specifies count/topic, generate appropriate words and hints first, then call this tool with the words parameter.
| Name | Type | Req | Description |
|---|---|---|---|
| language | string | – | Optional: Language for the crossword. Use the same language as the prompt. Please use ISO 639-1 codes: en, es, fr, de, pt. |
| topic | string | – | Optional: Topic/theme for the crossword. Only for reference. |
| word_count | integer | – | Optional: Number of words requested (3-30). Only for reference/validation. |
| words | string | yes | Words with hints in format "word: hint", separated by newlines. Must contain 3-30 lines. Each word must be 3-20 letters long. Non-alphabetic characters except colon are allowed. Non-alphabetic charac… |
No output schema declared.
No examples provided.
create_cryptogram ~241
Create a cryptogram puzzle URL. You must provide the secret sentence/message to encode (at least 5 distinct letters). The player decodes a substitution cipher to reveal this sentence. Optionally provide hint words: clues shown alongside the puzzle, in format "word: hint" (one per line), where every letter of each word must already appear in the sentence. If the user specifies a topic instead of a sentence, generate an appropriate sentence first, then call this tool with it.
| Name | Type | Req | Description |
|---|---|---|---|
| hint_words | string | – | Optional: Hint words with clues shown next to the puzzle, format "word: hint" (one per line). Every letter in each word must already appear in the message. Words do not need to be uppercased. Keep hi… |
| language | string | – | Optional: Language for the cryptogram. Use the same language as the prompt. Please use ISO 639-1 codes: en, es, fr, de, pt. |
| message | string | yes | The secret sentence/message to encode as a cryptogram. Must contain at least 5 distinct letters. |
No output schema declared.
No examples provided.
create_word_search ~231
Create a word search puzzle URL. You must provide the list of words (no hints needed). The list must have between 3 and 30 words. If user specifies count/topic, generate appropriate words first, then call this tool with the words parameter.
| Name | Type | Req | Description |
|---|---|---|---|
| allow_special_characters | boolean | – | Optional: Allow accented/special characters in the grid instead of stripping them to plain letters. |
| language | string | – | Optional: Language for the word search. Use the same language as the prompt. Please use ISO 639-1 codes: en, es, fr, de, pt. |
| topic | string | – | Optional: Topic/theme for the word search. Only for reference. |
| word_count | integer | – | Optional: Number of words requested (3-30). Only for reference/validation. |
| words | string | yes | Plain list of words, one per line, separated by newlines. Must contain 3-30 lines. Each word must be 3-20 letters long. Non-alphabetic characters do not count towards length. Words do not need to be… |
No output schema declared.
No examples provided.
What is the Oh, my Dots! MCP server?
Oh, my Dots! is an MCP server listed in the public MCP registry as com.ohmydots/mcp. Crossword, audio crossword, word search, cryptogram and cross-math puzzle links for ohmydots.com. This page covers its hosted endpoint (https://mcp.ohmydots.com/mcp).
Is the Oh, my Dots! MCP server safe to use?
Oh, my Dots! scores 29 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 Oh, my Dots! MCP server expose?
Oh, my Dots! exposes 5 tools: create_crossword, create_audio_crossword, create_word_search, create_cryptogram, create_cross_math. Their descriptions and schemas cost roughly 1,232 tokens of context every time the server is loaded.
Does the Oh, my Dots! MCP server require authentication?
Its publisher declares no required credentials for Oh, my Dots!. We have not been able to confirm that against the live endpoint, and a server can require authorisation without declaring it here.
Is the Oh, my Dots! MCP server still maintained?
Oh, my Dots! is still listed as active in the MCP registry. We last reached this channel on 10 October 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.