What is the key difference between Code Index and Agent Lsp?

Code Index belongs to the Databases category with local stdio execution, while Agent Lsp belongs to the Databases category with local stdio execution.

How do I install Code Index or Agent Lsp in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Code Index and Agent Lsp free or paid?

Code Index operates under a Free / Open Source model (No auth required). Agent Lsp operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Code Index lists 31 tools with 2 views and 124 GitHub stars. Agent Lsp lists 65 tools with 5 views and 131 GitHub stars.

Can I use both Code Index and Agent Lsp together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

Code Index vs Agent Lsp

In-depth architectural comparison of the Code Index and Agent Lsp 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

Code Index

Databases · Local stdio

Quality: 57/100 (Good) | Auth: No auth required

Agent Lsp

Databases · Local stdio

Quality: 67/100 (Great) | Auth: No auth required

Verdict Summary: Choose Code Index if you need specialized Databases tools running via a local process. Choose Agent Lsp if your workspace requires Databases integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Code Index when:

You need dedicated capabilities in the Databases domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: search_function, search_class, get_function.

Explore Code Index Details

Choose Agent Lsp when:

You need dedicated capabilities in the Databases domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
You have access to required keys: AGENT_LSP_OUTPUT_FORMAT.
Primary tools included: activate_skill, add_workspace_folder, apply_edit.

Explore Agent Lsp Details

Feature & Specification Comparison

Specification	Code Index Databases	Agent Lsp blackwell-systems Databases
Summary	Быстрый индексатор кода для AI-моделей. Rust + tree-sitter + SQLite. Мгновенный поиск по символам.	Stateful MCP server over real language servers. 50 tools, 30 CI-verified languages, 20 agent workflows. Persistent sessions keep the index warm across files and projects. Speculative execution simulates edits in memory before writing to disk.
Category & Scope	Databases

Tools & Capabilities Breakdown

Code Index Tools (31)

search_function

Full-text search across functions (name, docstring, body)

search_class

Full-text search across classes

get_function

Get function by exact name (case-insensitive fallback; **(v0.44.0)** on 0 matches returns `did_you_mean` with similar names)

get_class

Get class by exact name (case-insensitive fallback; **(v0.44.0)** on 0 matches returns `did_you_mean` with similar names)

get_object_structure

Structure of a 1C object. **v0.63.0:** object templates are now in the registry — a row `Catalog.X.Template.Y` with the owner, the template kind and a `content_indexed` flag (large templates stay out of the index, yet the template itself is visible and findable by name)

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).

Code Index Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "code-index": {
      "command": "npx",
      "args": [
        "-y",
        "@regsorm/code-index-mcp"
      ]
    }
  }
}

Agent Lsp Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "blackwell-systems-agent-lsp": {
      "command": "uvx",
      "args": [
        "agent-lsp"
      ],
      "env": {
        "AGENT_LSP_OUTPUT_FORMAT": "YOUR_AGENT_LSP_OUTPUT_FORMAT_HERE"
      }
    }
  }
}

Frequently Asked Questions

Code Index is categorized under Databases and uses a local stdio subprocess. In contrast, Agent Lsp belongs to Databases using local stdio subprocess. Select Code Index when you need capabilities focused on databases and Agent Lsp when you require tools for databases.

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