One address for any MCP client. Your key stays in your Odel vault.
What it does
- Reads
- Writes
- High impact
At most: creates or changes data: records, files, settings.
What it costs
FreeOdel charges nothing per call. The publisher may charge for its own service.
Tools
None listed · checked 12 Oct 2026Odel could not list its tools without signing in.
changologs-mcp
An MCP server for Changologs. It lets Claude and other MCP clients create, search and edit your logs, and manage your tasks.
It's a hosted, remote server. You don't install anything: connect your client to the URL below and sign in with your Changologs account.
https://mcp.changologs.com/mcp
Listed in the MCP Registry as io.github.altyaper/changologs-mcp.
Connect
Claude Code
claude mcp add --transport http changologs https://mcp.changologs.com/mcp
Then run /mcp inside Claude Code and choose changologs to sign in.
Claude Desktop / claude.ai
Open Settings → Connectors → Add custom connector, and enter https://mcp.changologs.com/mcp as the URL.
Other clients
Any client that supports streamable HTTP transport and OAuth can connect to the same URL.
Authentication
The server uses OAuth 2.0 with PKCE, and Changologs is the authorization server. The client finds the auth server's endpoints at /.well-known/oauth-authorization-server and registers itself automatically (RFC 7591 dynamic client registration). It then opens a Changologs sign-in page in your browser. After you approve, every request carries your access token, so the server can see only your own workspaces, logs and tasks.
The server doesn't store anything. Each request goes straight to the Changologs API with your token.
Tools
Logs
| Tool | What it does |
|---|---|
create_log | Create a log on a workspace's default board. The title defaults to today's date. |
list_workspaces | List your workspaces and their ids, for create_log. |
list_recent_logs | List the most recently updated logs. |
search_logs | Search logs by title or content. |
get_log | Get a log's full content, by title. |
update_log | Append to or replace a log's content, by title. |
set_log_icon | Set or remove the emoji shown next to a log's title. |
delete_log | Delete a log, by title. |
Tasks
| Tool | What it does |
|---|---|
list_task_lists | List your task lists and their ids, for create_task. |
create_task_list | Create a task list, optionally in a given workspace. |
list_tasks | List the tasks in a list, in display order. Completed tasks are optional. |
create_task | Create a task, with optional details, date and deadline. |
get_task | Get a task's details, by title. |
update_task | Rename a task, or change its details, date or deadline. |
complete_task | Check off a task, or uncheck it. Checking a repeating task moves it to its next occurrence. |
Example prompts
- "Log what we did in this session to Changologs."
- "Search my logs for the Postgres migration notes."
- "Add a task to finish the release notes by Friday."
- "What's left on my Work task list?"
Development
The hosted server is a Cloudflare Worker (worker.ts). server.ts is a standalone Node version of the same server, for local development.
npm install
# Worker, locally
npm run dev:worker
# Node server on http://localhost:3001/mcp, pointing at a local Changologs app
CHANGOLOGS_BASE_URL=http://localhost:3000 npm start
# Type-check
npm run build
The Worker reads CHANGOLOGS_BASE_URL from wrangler.json (set to https://changologs.com). npm run deploy deploys it with Wrangler.
To update the registry listing, bump version in server.json and run mcp-publisher publish.
