A side-by-side look at the Kconfig MCP and Claude Task Master MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Kconfig MCP for developer tools work as a local process; choose Claude Task Master for developer tools as a local process. You can also run both side by side in one mcpServers block.
kconfig_load, kconfig_why_not, kconfig_symbol.ANTHROPIC_API_KEY, OPENAI_API_KEY, GOOGLE_API_KEY, PERPLEXITY_API_KEY, XAI_API_KEY, OPENROUTER_API_KEY, MISTRAL_API_KEY, TASK_MASTER_TOOLS.Rows where the two servers differ are marked.
| Spec | K Kconfig MCP | |
|---|---|---|
| Category | Developer Tools | Developer Tools |
| Quality signal | 53/100 · Good | 61/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | No auth required | API key required |
| Pricing | Free | BYOK (pay the provider) |
| Required env vars | None listed | ANTHROPIC_API_KEYOPENAI_API_KEYGOOGLE_API_KEYPERPLEXITY_API_KEYXAI_API_KEYOPENROUTER_API_KEYMISTRAL_API_KEYTASK_MASTER_TOOLS |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 28,227 |
| Directory activity | 0 views 0 installs 0 upvotes | 9 views 0 installs 0 upvotes |
| Tools | 9 | Not listed |
| Full listing | View Kconfig MCP | View Claude Task Master |
kconfig_loadParse a tree (plus optional `.config`) into a named session. Reports undefined variables and warnings.kconfig_why_notThe unmet conditions behind `symbol` not being `y`/`m`/`n`, recursively with file:line, plus a verified minimal fix and its side effects.kconfig_symbolType, prompt, value and *why* it has that value, assignable values, dependencies, defaults, select/imply in both directions, help text.kconfig_what_selectsEvery symbol that selects or implies this one, with current values and which are active.kconfig_searchRegex search over names, prompts and help, with name matches first.kconfig_setAssign a value as menuconfig would, and report every other symbol that changed. A refused assignment says so.kconfig_diffCompare with another `.config`, or with a defconfig or fragment using `fragment=True`.kconfig_saveWrite `.config`, or a minimal defconfig with `minimal=True`.kconfig_sessionsManage loaded trees.No tool names declared yet. Check the project README from the listing page.
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.
{
"mcpServers": {
"kconfig-mcp": {
"command": "uvx",
"args": [
"kconfig-mcp"
]
}
}
}
{
"mcpServers": {
"eyaltoledano-claude-task-master": {
"command": "npx",
"args": [
"-y",
"task-master-ai"
],
"env": {
"ANTHROPIC_API_KEY": "YOUR_ANTHROPIC_API_KEY_HERE",
"OPENAI_API_KEY": "YOUR_OPENAI_API_KEY_HERE",
"GOOGLE_API_KEY": "YOUR_GOOGLE_API_KEY_HERE",
"PERPLEXITY_API_KEY": "YOUR_PERPLEXITY_API_KEY_HERE",
"XAI_API_KEY": "YOUR_XAI_API_KEY_HERE",
"OPENROUTER_API_KEY": "YOUR_OPENROUTER_API_KEY_HERE",
"MISTRAL_API_KEY": "YOUR_MISTRAL_API_KEY_HERE",
"TASK_MASTER_TOOLS": "YOUR_TASK_MASTER_TOOLS_HERE"
}
}
}
}