Claude.ai MCP Server (Self-hosted)

Tools · 12

• aws_cli Run any aws <command> using your local AWS CLI profile
• ssh_exec SSH into any host using a key defined in hosts.json
• local_exec Run any shell command on the local machine (cmd.exe on Windows, /bin/sh elsewhere)
• write_file Write text content to a local file (overwrite or append). Full UTF-8, no shell quoting issues — preferred over local_exec for any non-trivial file write
• github_api Make REST API requests to GitHub using your Personal Access Token
• postgres_query Run psql queries via SSH (sudo -u postgres) on a host from hosts.json
• pm2_status Show pm2 list and optional logs on a remote server
• sftp_download Stream a file from a remote host to the local filesystem (uses the persistent SSH pool). Essential when working from Claude.ai web — the cloud sandbox has no native scp
• sftp_upload Stream a local file to a remote host. Optional POSIX mode flag (e.g. 0755). Parent dir must exist on remote
• book_split Split a large text file into ~3000-word chunks
• book_chunk Read one chunk from a directory created by book_split
• book_note Manage JSON notes for iterative work on long documents