Context7
Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
Trademark search, monitoring and conflict research across 30+ registers, with provenance.
Pick the AI app you use, then copy the settings.
Passed 3/5 checks · What you ask goes through the maker’s server (markmesh.com)
First: which AI do you use?
Pick your app and the steps appear below.
Works with Claude · about 5 min
You need a MarkMesh key (create it on the maker’s site) · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
CustomizeConnectors
Copy each value into the field with the same name in Claude, then click Continue
MarkMeshhttps://markmesh.com/api/v1/mcpUnder Request headers, add this name and value
AuthorizationBearer <paste your key here>Paste the key only into the app’s field, never into a chat or to anyone
Leave Authentication as Claude detected it, then click Add
+ConnectorsMarkMesh
Use MarkMesh and tell me what you can do for me, then show me one thing✓ If Claude says it is using MarkMesh or shows a MarkMesh tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
ChatGPT cannot connect MarkMesh yet
MarkMesh needs your own key to connect, but OpenAI’s help page only describes OAuth sign-in; there is no key option we could verify
A · Use an app that can connect MarkMesh
B · Others in Search & AI memory that work with ChatGPT
Picked from the most used in the same category, only ones that connect by address with no key
Works with Claude Code · about 5 min
You need a MarkMesh key (create it on the maker’s site)
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
Mac: press Command+Space and type Terminal · Windows: open PowerShell
claude mcp add --transport http --scope user trademarks https://markmesh.com/api/v1/mcp --header 'Authorization: Bearer your-value'Replace “your-value” with your key before pressing Enter
Paste the key only into the app’s field, never into a chat or to anyone
You should see MarkMesh listed as connected
Use MarkMesh and tell me what you can do for me, then show me one thing✓ If Claude Code says it is using MarkMesh or shows a MarkMesh tool in the answer, you are connected
Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with Cursor · about 5 min
You need a MarkMesh key (create it on the maker’s site)
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
In the MarkMesh settings, Authorization is empty; add your key and save
Paste the key only into the app’s field, never into a chat or to anyone
Use MarkMesh and tell me what you can do for me, then show me one thing✓ If Cursor says it is using MarkMesh or shows a MarkMesh tool in the answer, you are connected
Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Works with VS Code · about 5 min
You need a MarkMesh key (create it on the maker’s site)
Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.
In the MarkMesh settings, Authorization is empty; add your key and save
Paste the key only into the app’s field, never into a chat or to anyone
Use MarkMesh and tell me what you can do for me, then show me one thing✓ If VS Code says it is using MarkMesh or shows a MarkMesh tool in the answer, you are connected
Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version
Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.
Address for apps that connect over the web
https://markmesh.com/api/v1/mcpJSON settings are under “For developers” below
Claude Code
claude mcp add --transport http --scope user trademarks https://markmesh.com/api/v1/mcp --header 'Authorization: Bearer your-value'Cursor (~/.cursor/mcp.json)
{
"mcpServers": {
"trademarks": {
"url": "https://markmesh.com/api/v1/mcp",
"headers": {
"Authorization": "Bearer your-value"
}
}
}
}VS Code (mcp.json)
{
"servers": {
"trademarks": {
"type": "http",
"url": "https://markmesh.com/api/v1/mcp",
"headers": {
"Authorization": "Bearer your-value"
}
}
}
}These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.
Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.
Connect over the internet in
ClaudeGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast
The server asks you to sign in before it lists its tools.
We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 12, 2026
The registry name was verified against the domain markmesh.com (the registry checks domain ownership)
Code last changed 3 months ago
Uses MIT
Refused access (HTTP 401) without offering OAuth sign-in. It may need a key, or it may be blocking bots; not confirmed.
Needs a key or token that you copy and paste yourself
Not checked yet; we read the tool list when we check the endpoint
Ask, share a tip or report that it does not work. Sorted by what people marked helpful.
No posts yet. Be the first to ask or share.
Posts here are written by users, not the PopNx team.
No reviews yet
Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.
It passed 3 of 5 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.
You need to fill in: Authorization
It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.
The GitHub repo last changed 3 months ago, and the latest version (1.0.0) reached the registry 3 months ago.
Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT Business and above.
In the same category: Context7, Codebase Memory, Ruflo
Servers in the same category from other makers, sorted by stars.
Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi
Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.
Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.
Agent teams, swarms, memory and hooks for Claude Code and Codex, served over MCP.
Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.
Connect Claude (Desktop or Code), or any Model Context Protocol client, to MarkMesh: a normalised trademark corpus across 30+ national and regional registers.
Three things this gives an agent that a wrapper around office APIs cannot:
For trademark lawyers and IP teams who want their portfolio one question
away, and for builders putting trademark data underneath their own product.
mm_test_… to experiment, mm_live_… for a real portfolio).https://markmesh.com/api/v1/mcp with header Authorization: Bearer . Full steps in [SETUP.md](SETUP.md).Once connected, this is the shape of a real exchange:
You: Is "Kestrel" already taken in software, in the EU and UK?
Claude: I checked EUIPO and UKIPO for classes 9 and 42.
Three candidates, closest first:
KESTREL EUIPO 018745231 registered text similarity 1.00 · shares classes 9, 42 · same territory https://euipo.europa.eu/eSearch/#details/trademarks/018745231 (from our corpus, fetched 30 Jul 2026)
KESTRAL UKIPO UK00003891234 registered text similarity 0.94 · shares class 9 · same territory https://trademarks.ipo.gov.uk/...
KESTREL LABS EUIPO 018991002 pending text similarity 0.72 · shares class 42 · same territory
Both offices answered, so nothing is missing from this run.
I can't tell you whether the name is clear to use. That turns on how the goods and services are worded and whether these marks are actually in use, which needs a qualified professional. Want me to watch the pending one for status changes?
Note what it does not say. There's no risk score and no verdict, because the API deliberately returns neither.
| You say | It uses |
|---|---|
| "List my trademarks for client Acme." | list_trademarks, list_clients |
| "What's expiring in the next 90 days?" | list_filings (deadline fields) |
| "Search USPTO and EUIPO for 'orbital'." | search_office |
| "Does 'Kestrel' conflict with anything in class 9?" | search_conflicts |
| "Import EU trademark 018xxxxxx for Acme." | import_filing_from_office |
| "Tell me if that filing's status changes." | create_watch |
| "What changed since Monday?" | watch_changes_since |
mm_test_* key gets its own isolated portfolio — trademarks, filings, clients and watches are separate from any live organisation. Office search is not sandboxed: search_office and search_conflicts read the same public register corpus a live key does, so a sandbox search returns real marks, not fixtures. That is deliberate (registers are public data, not tenant data) and it means you can evaluate real cross-office coverage before you pay. Only calls that go out to a live office adapter are routed to test endpoints.Questions or a key that won't connect → your MarkMesh administrator, or the *Developers* section of the app. Found a bug in this skill or these docs → open an issue on this repo.
MIT licensed. © MarkMesh LTD.