Side-by-Side Model Context Protocol Comparison
Persistproc vs Leetcode MCP Server
In-depth architectural comparison of the Persistproc and Leetcode MCP Server MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
Persistproc
Coding Agents · Local stdio
Quality: 52/100 (Good) | Auth: No auth required
Leetcode MCP Server
Coding Agents · Local stdio
Quality: 68/100 (Great) | Auth: other
Verdict Summary: Choose Persistproc if you need specialized Coding Agents tools running via a local process. Choose Leetcode MCP Server if your workspace requires Coding Agents integration with local subprocess execution. Both servers can be configured concurrently in your client's
mcpServers manifest.Which MCP Server Should You Choose?
Choose Persistproc when:
- You need dedicated capabilities in the Coding Agents domain.
- You prefer local stdio subprocess transport architecture.
- Your security boundary fits: No auth required (Free / Open Source).
- Primary tools included: ctrl, list, output.
Choose Leetcode MCP Server when:
- You need dedicated capabilities in the Coding Agents domain.
- You prefer local stdio subprocess transport architecture.
- Your security boundary fits: other (Free / Open Source).
- Primary tools included: get_daily_challenge, get_problem, search_problems.
Feature & Specification Comparison
Tools & Capabilities Breakdown
Persistproc Tools (3)
ctrl
Unified process control: start, stop, or restart processes.
list
List all managed processes and their status. Can optionally filter by pid, command, or working directory and provides log paths.
output
Retrieve captured output from a process.
Leetcode MCP Server Tools (9)
get_daily_challenge
Retrieves today's Daily Challenge problem with full description (read-only, no auth). Returns problem details for the current date as JSON. Use get_problem when you know a specific titleSlug; use search_problems to discover problems by filters.
get_problem
Retrieves a single LeetCode problem by titleSlug (read-only, no auth). Returns description, examples, constraints, and metadata as JSON. Use search_problems to find problems by keyword/tag/difficulty; use get_daily_challenge for today's featured problem.
Ready-to-Paste Client Configurations
Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).
Persistproc Configuration
Leetcode MCP Server Configuration