
OnlyMCP
Skills, agents and memory in the cloud, plus a gateway to your other MCP servers.
Connector by only-mcp.comOfficial · Domain verified by the MCP Registry
Install
Works with Claude Code, VS Code, Codex, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.
npx agentmarket install connector/only-mcp-com-onlymcp
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
Remote endpoint
https://only-mcp.com/api/mcpRemote (HTTP)
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About
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.
- Tools
- 11 read · 8 write · 5 delete · 2 not yet classified
- Secrets
- None asked for
- Install scripts
- None found
- Runs as
- Node.js package
Tools by what they do 26
Read from the source code; the running server may list different tools.
Read 11 · Look things up without changing anything.
connection_toolsget_agent_definitionget_skillget_skill_filelist_agentslist_connectionslist_memorylist_skill_fileslist_skillsmemory_readmemory_search
Write 8 · Create, change, send or run things.
agent_writeconnection_createconnection_tool_toggleconnection_updatememory_movememory_writeskill_file_writeskill_write
Delete 5 · Delete, drop, revoke or wipe things.
agent_deleteconnection_deletememory_deleteskill_deleteskill_file_delete
Not yet classified 2 · We could not tell from the name and description.
memory_linksmemory_tree
Network hosts it talks to 1
only-mcp.com· found in remote endpoint, install command
Tools (26)
Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].
agent_deleteDelete one agent. Moves it to the trash; it can be restored in the dashboard for the trash period (default 7 days).
agent_writeCreate an agent or replace an existing one. Leave model out to keep the one it already has.
connection_createConnect a remote MCP server (http or sse only - a stdio server cannot be started on somebody else's behalf). It is probed straight away. Passing a secret here puts it into this conversation; leave it out and set it in the dashboard if that matters.
connection_deleteDisconnect a remote MCP server and forget its stored credential. Its tools disappear from the gateway.
connection_tool_toggleSwitch one tool of a connected server on or off. A tool that is off costs no room in any client's tool list.
connection_toolsList what one connected server offers, and whether each tool is switched on for the gateway.
connection_updateChange a connected MCP server. Only the fields you pass are touched; url, transport, authType and secret trigger a fresh probe.
get_agent_definitionDelivers an agent's system prompt from the OnlyMCP cloud.
get_skillDelivers a skill's full content from the OnlyMCP cloud. Called from the stub files.
get_skill_fileDelivers a single companion file of a skill from the OnlyMCP cloud, e.g. references/palette.md. Usually not needed: `npx onlymcp sync` places these files next to the SKILL.md.
list_agentsList every agent available to this user, with its description. Use when this client has no agent files of its own.
list_connectionsList the MCP servers connected through this OnlyMCP account, with the tool-name prefix each one uses.
list_memoryList the paths of every memory file in this account, private and team, sorted by path.
list_skill_filesList the companion files of one skill, with their size in bytes.
list_skillsList every skill name available to this user. Use when a skill you need is not named in the server instructions.
Show 11 more tools
memory_deleteDelete one memory file. Moves it to the trash; it can be restored in the dashboard for the trash period (default 7 days).
memory_linksA memory file's [[links]], split between the ones that point somewhere and the ones that point nowhere.
memory_moveMoves or renames a memory file. Every [[link]] that would no longer find it follows along, by name or by path, unless turned off.
memory_readReads a memory file live from the OnlyMCP cloud. No disk cache.
memory_searchFull-text search across memory, skills and agents. Delivers the best hits with a short snippet each.
memory_treeThis account's folder structure: every folder, empty ones included, and the files in it.
memory_writeWrites a memory file live into the OnlyMCP cloud (write-through).
skill_deleteDelete one skill and every file that belongs to it. Moves it to the trash; it can be restored in the dashboard for the trash period (default 7 days).
skill_file_deleteDelete one companion file of a skill. The skill itself stays.
skill_file_writeCreate or replace one companion file of a skill. Use encoding base64 for anything that is not text.
skill_writeCreate a skill or replace the body of an existing one. The body is the whole SKILL.md, frontmatter included.
Signals
- Last release
- Oct 21, 2026 (8 days ago)
Details
- Registry name
com.only-mcp/onlymcp- Version
- 0.20.0
- Auth
- Auth not stated
- Packages
- npm onlymcp
- License
- License unknown
- Website
- only-mcp.com/
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- Official MCP Registry
Cite this page
OnlyMCP MCP server. Agent Mart. https://agentmart.dev/connectors/only-mcp-com-onlymcp (last updated 2026-10-24)