Agent Lsp

@blackwell-systems · github.com/blackwell-systems/agent-lsp

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.

ClaimedWeb & APIsstdioToolsPromptslocal auth

GitHub

Install one command

terminal

$ pip install agent-lsp

Or add it with the Claude CLI: claude mcp add blackwell-systems-agent-lsp

Tools exposed 18 tools

blast_radius

go_to_implementation

preview_edit

simulate_chain

apply_edit

sync_guarded

find_callers

cross_concurrent

replace_symbol_body

insert_after_symbol

insert_before_symbol

safe_delete_symbol

errors_after

warnings_after

get_diagnostics

safe_apply_edit

net_delta

mcp__lsp__

Configuration generate & copy

AGENT_LSP_TOKEN

Values are filled in locally in your browser — nothing is sent anywhere.

claude_desktop_config.json

{
  "mcpServers": {
    "blackwell-systems-agent-lsp": {
      "command": "pip",
      "args": ["install", "agent-lsp"],
      "env": {
        "AGENT_LSP_TOKEN": "<your-agent-lsp-token>"
      }
    }
  }
}

Paste the Claude Desktop snippet under mcpServers in your config, then restart Claude Desktop — or run the Claude Code command in your terminal.

Agent Lsp

Install one command

Tools exposed 18 tools

Configuration generate & copy

Similar servers