OnlyMCP
Server Details
Skills, agents and memory in the cloud, plus a gateway to your other MCP servers.
- Status
- Healthy
- Uptime
- 100.0% over the last 24 hours
- OAuth
- Works in Glama
- Last Tested
- Transport
- Streamable HTTP · MCP 2025-11-25
- URL
- ChatGPT
- –
- Claude
- –
TDQS
Scored across 33 tools
Tools are largely organized by resource prefix (memory_*, skill_*, agent_*, connection_*, team_*), so an agent can usually pick the right one. The main overlap is memory_graph vs memory_links (both about a file's links) and memory_search vs list_memory vs memory_tree, which cover related but distinguishable views.
The dominant pattern is noun_verb (agent_write, memory_read, skill_delete, team_share), but reads and lists switch to verb_noun (list_agents, list_memory, get_skill, get_agent_definition), and plurality is inconsistent (list_memory singular vs list_skills plural). It is readable but mixes conventions.
33 tools is heavy, though the server spans five real domains (memory, skills, agents, connections, teams) so the breadth is partly earned. Memory alone has 10 tools and connections 8, with a few (links/graph) that could be consolidated.
Memory, skills, agents, and connections all have solid create/read/update/delete coverage, including file-level skill companion operations and connection tool toggling. Teams are the thinnest area (only list/share/return, no create or membership management), but that is plausibly dashboard-managed.
Publisher details
- Operator
- OnlyMCP
- Operator website
- https://only-mcp.com
- Vendor relationship
- First-party
- Documentation
- https://only-mcp.com/docs/clients
- Trust center
- https://only-mcp.com/docs/security
- Restrictions
- Free plan with public sign-up. It caps memory files, skills, connected servers and monthly requests; paid plans raise these limits. No admin approval, regional limit or custom OAuth app is needed. · Publisher source
Available Tools
33 toolsagent_deleteDelete an agentADestructiveInspect
Delete one agent. It moves to the trash and can be restored in the dashboard until the trash empties (after 3, 7 or 30 days).
Inputs: name (required).
agent_writeWrite an agentADestructiveIdempotentInspect
Create an agent or replace an existing one. description and body are required; model and tools are optional and keep their previous value when left out. Docs: https://only-mcp.com/docs/what-is-onlymcp#what-sits-behind-the-one-address
Inputs: body (required), name (required), description (required), model, +1 more.
connection_callCall a connection toolADestructiveInspect
Call a tool of a connected server by its name "__", only for a server connected after your client last listed its tools, whose tools it does not list yet; a tool of a server your client has listed is refused here. Same as calling the tool directly: the same rights, the same count against your plan. Answers what the tool answers.
Inputs: tool (required), arguments.
connection_createAdd a connectionAInspect
Connect a remote MCP server. Only http and sse servers - a stdio server runs as a child process on a machine and cannot be started on somebody else's behalf. The server is probed straight away and the result reported. Passing a secret here puts it into this conversation; leave it out and set it in the dashboard if that matters. Docs: https://only-mcp.com/docs/mcp-servers#how-a-server-signs-in
Inputs: url (required), name (required), slug (required), secret, +4 more.
connection_deleteDelete a connectionADestructiveInspect
Disconnect a remote MCP server and forget its stored credential. Its tools disappear from this gateway.
Inputs: slug (required).
connection_toolsList a connection's toolsARead-onlyInspect
List what one connected server offers - tools, resources and prompts - and whether each one is switched on for this gateway.
Inputs: slug (required).
connection_tool_schemaShow a connection tool's schemaARead-onlyInspect
Show what one tool of a connected server takes: its description and its input schema, by its name "__". Only for a server connected after your client last listed its tools, whose tools it does not list yet.
Inputs: tool (required).
connection_tool_toggleSwitch a connection tool on or offAIdempotentInspect
Switch one tool of a connected server on or off. A tool that is off costs no room in any client's tool list.
Inputs: slug (required), tool (required), enabled (required).
connection_updateUpdate a connectionAIdempotentInspect
Change a connected MCP server. Only the fields you pass are touched. Changing url, transport, authType or the secret triggers a fresh probe. Docs: https://only-mcp.com/docs/mcp-servers#how-a-server-signs-in
Inputs: slug (required), url, name, secret, +4 more.
get_agent_definitionLoad an agent definitionARead-onlyInspect
Load the full definition of one agent by name.
Inputs: name (required).
get_skillLoad a skillARead-onlyInspect
Load the full body of one skill by name.
Inputs: name (required).
get_skill_fileRead a skill fileARead-onlyInspect
Read one companion file of a skill. Binary files come back base64 encoded; the encoding is on the first line. Docs: https://only-mcp.com/docs/import-and-sync#keep-clients-in-step
Inputs: path (required), skill (required).
list_agentsList agentsARead-onlyInspect
List every agent name available to this account, private and team.
Inputs: no named parameters.
list_connectionsList connectionsARead-onlyInspect
List the MCP servers connected through this OnlyMCP account, switched-off ones included, with the tool-name prefix each one uses.
Inputs: no named parameters.
list_memoryList memory filesARead-onlyInspect
List the paths of every memory file in this account, private and team, sorted by path.
Inputs: no named parameters.
list_skill_filesList skill filesARead-onlyInspect
List the companion files of one skill, with their size in bytes.
Inputs: skill (required).
list_skillsList skillsARead-onlyInspect
List every skill name available to this account, private and team.
Inputs: no named parameters.
list_teamsList teamsARead-onlyInspect
List the teams this account is in, one per line: the team id, its name and your role in it.
Inputs: no named parameters.
memory_appendAppend to a memory fileAInspect
Append text to one memory file, after a newline when the file does not end with one. A missing file is created. Docs: https://only-mcp.com/docs/what-is-onlymcp#what-sits-behind-the-one-address
Inputs: path (required), content (required), ifMatch.
memory_deleteDelete a memory fileADestructiveInspect
Delete one memory file. It moves to the trash and can be restored in the dashboard until the trash empties (after 3, 7 or 30 days). Docs: https://only-mcp.com/docs/what-is-onlymcp#what-sits-behind-the-one-address
Inputs: path (required).
memory_graphWalk the memory graphARead-onlyInspect
The graph around one memory file, up to three hops. Depth 1: the files, skills, agents and servers it links to or is linked from, its folder, type, project and tags, and links that land on nothing (→ links to (missing) name). From depth 2 on only links out of a file reached by a link are followed: a backlink, folder, type, project or tag is listed at depth 1 and never walked through. Pick the depth yourself; 1 is the default and usually enough, 2-3 follow a chain of links further, the files most of the previous depth links to first. Grouped by depth; each line names the edge (→ links to, ← linked from, → has type ...) and, from depth 2, the node it was reached through. types, folder and project narrow what is listed, not the walk.
Inputs: path (required), depth, types, folder, +1 more.
memory_linksShow memory linksARead-onlyInspect
The [[links]] in one memory file with the kind each lands on (memory, skill, agent, mcp), the ones that point at nothing yet, and what links to the file. Docs: https://only-mcp.com/docs/what-is-onlymcp#links-between-memory-skills-agents-and-servers
Inputs: path (required).
memory_moveMove a memory fileAInspect
Move or rename one memory file; one file per call, a folder is not moved as a whole. Meant for reorganising without breaking links: by default every [[link]] that would no longer find the file is rewritten in the files that hold one, whatever its form (a name, a path, an alias, a heading), and the file keeps its history, which a new copy would not. A file you may only read is left alone. Answers "Moved to " with how many files had links rewritten and how many were left alone. Set updateLinks to false only when old links should stay as written.
Inputs: to (required), from (required), updateLinks.
memory_readRead a memory fileARead-onlyInspect
Read one memory file by path, whole or a range of its lines: from is the first line (counted from 1) and lines how many; the answer then names the total number of lines of the file. Docs: https://only-mcp.com/docs/what-is-onlymcp#what-sits-behind-the-one-address
Inputs: path (required), from, lines.
memory_searchSearch memoryARead-onlyInspect
Full-text search across memory, skills and agents. A plain word matches as a prefix (kal finds kaleidoscope), a file whose path or name contains the query is a hit and comes first, and a name with a small typo is found where the database allows it. Quotes and -word switch to exact search. Between equally good matches the more recently changed one ranks first, and a file marked superseded_by in its frontmatter comes after the current ones, with → superseded by . type, project and tag narrow the search to memory files whose frontmatter says so (metadata.type, metadata.project or the sol-{project}-/proj-{project} file name, metadata.tags). Returns the best matches, each with the day it last changed and a short snippet; the snippet only points at a hit, so read the hit itself before answering from it. expand=links adds, under each of the first five, the files, skills and agents it links to and that link to it (← marks those).
Inputs: query (required), tag, type, limit, +3 more.
memory_treeShow the memory treeARead-onlyInspect
Show how this account's memory is organised, as an indented tree: every folder, empty ones included, with the names of the files in each, and the team an item belongs to. Meant for seeing the layout before choosing where a new file goes; it returns names only, no file contents, each file with its frontmatter type in brackets ([solution]). scope narrows it to personal files or to one team, folder to one folder and what is under it.
Inputs: scope, folder.
memory_writeWrite a memory fileADestructiveIdempotentInspect
Create or replace one memory file with the full text given. Meant for a new file or a complete rewrite, not for adding a few lines to the end of a file. Replacing overwrites the whole text; recent versions stay restorable from the file's history in the dashboard. Folders in the path need not exist. A new file under a team's folder is created in that team. With ifMatch the write is refused when the file changed since it was read. When a note replaces an older one, add superseded_by: to the old file's frontmatter: search then lists it after the current one. Answers "Saved ". Docs: https://only-mcp.com/docs/what-is-onlymcp#what-sits-behind-the-one-address
Inputs: path (required), content (required), ifMatch.
skill_deleteDelete a skillADestructiveInspect
Delete one skill with every file that belongs to it. It moves to the trash and can be restored in the dashboard until the trash empties (after 3, 7 or 30 days).
Inputs: name (required).
skill_file_deleteDelete a skill fileADestructiveInspect
Delete one companion file of a skill; the skill and its other files stay. Meant for removing a script or reference the skill no longer uses. The file is removed at once, without a trash, and the skill's history records the deletion. Answers "Deleted /", or says that no such file was there. Docs: https://only-mcp.com/docs/import-and-sync#keep-clients-in-step
Inputs: path (required), skill (required).
skill_file_writeWrite a skill fileADestructiveIdempotentInspect
Create or replace one companion file of a skill: a script, template or reference that sits next to its SKILL.md. Meant for files beside the skill body; the SKILL.md itself is written with the skill. Text goes in as utf8, a binary file as base64. Replacing overwrites the whole file. A file may hold 2 MB, a skill 300 files and 24 MB in all. Answers "Saved / ( bytes)". Docs: https://only-mcp.com/docs/import-and-sync#keep-clients-in-step
Inputs: path (required), skill (required), content (required), encoding.
skill_writeWrite a skillADestructiveIdempotentInspect
Create a skill or replace the body of an existing one. The body is the whole SKILL.md, frontmatter included. Docs: https://only-mcp.com/docs/what-is-onlymcp#what-sits-behind-the-one-address
Inputs: body (required), name (required).
team_returnReturn from a teamAIdempotentInspect
Take an item out of a team and back under its owner. Name one of your own items, or pass the id of any item of the team if you may delete that kind of content there. The item keeps its owner, and the return is never refused on a quota.
Inputs: kind (required), team (required), id, name.
Tool Schema Changelog
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
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Glama MCP Gateway
Add one secure layer between your agents and this server.