Filesystem vs OpenOCD Debugger

A side-by-side look at the Filesystem and OpenOCD Debugger MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Filesystem logoFilesystemFile Systems · Local subprocess (stdio)Secure file operations with configurable access controls.85ExcellentAuth: no auth requiredOpenOCD Debugger logoOpenOCD DebuggerEmbedded System · Local subprocess (stdio)Debug microcontrollers from Claude via OpenOCD: flash, breakpoints, memory and registers by name.37FairAuth: not declared

Verdict: choose Filesystem for file systems work as a local process; choose OpenOCD Debugger for embedded system as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Filesystem logoChoose Filesystem when

  • You need dedicated capabilities in the File Systems domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You want tools like path, head, tail.
Explore Filesystem

OpenOCD Debugger logoChoose OpenOCD Debugger when

  • You need dedicated capabilities in the Embedded System domain.
  • You prefer a local stdio subprocess transport.
Explore OpenOCD Debugger

Feature & specification comparison

Rows where the two servers differ are marked.

SpecFilesystem logoFilesystemOpenOCD Debugger logoOpenOCD Debugger
CategoryFile SystemsEmbedded System
Quality signal85/100 · Excellent37/100 · Fair
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNo auth requiredNot declared
PricingFreeNot declared
Required env varsNone listedNone listed
Verified owner VerifiedCommunity listing
GitHub stars91,5264
Directory activity 11 views 0 installs 0 upvotes 0 views 0 installs 0 upvotes
Tools17Not listed

Tools & capabilities

Filesystem tools 17

  • path
  • head
  • tail
  • paths
  • content
  • edits
  • oldText
  • newText
  • dryRun
  • sortBy
  • source
  • destination
  • +5 more on the listing page

OpenOCD Debugger tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Filesystem

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "filesystem": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-filesystem"
      ]
    }
  }
}

OpenOCD Debugger

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "openocd-debugger": {
      "command": "uvx",
      "args": [
        "openocd-mcp"
      ]
    }
  }
}

Frequently asked questions

Filesystem is categorized under File Systems and uses a local stdio subprocess. OpenOCD Debugger belongs to Embedded System and uses a local stdio subprocess. Pick Filesystem for file systems work and OpenOCD Debugger for embedded system.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Filesystem is listed as free. Auth: no auth required. OpenOCD Debugger has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add filesystem and openocd-debugger as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Filesystem has a quality signal of 85/100 (Excellent) with 11 views, 0 installs and 91,526 GitHub stars. OpenOCD Debugger has 37/100 (Fair) with 0 views, 0 installs and 4 GitHub stars.