Agent Lsp MCP Server

English · 简体中文 · Русский · हिन्दी · العربية. It runs locally over stdio via the published package.

People who work with code intelligence, developer tools and language server protocol and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in Go.

VERIFIED ACTIVE

LAST COMMIT 2026-09-30 · ★ 155 · #16 OF 241 MAINTAINED AUTOMATION · VERIFIED 2026-09-30

MIT · Go servers · how we verify → /methodology

01 · Install Agent Lsp

before you install - you'll need

Set AGENT_LSP_OUTPUT_FORMAT, AGENT_LSP_TOKEN before connecting.

Claude Code

claude mcp add blackwell-systems-agent-lsp -- npx -y @blackwell-systems/agent-lsp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "blackwell-systems-agent-lsp": {
      "command": "npx",
      "args": [
        "-y",
        "@blackwell-systems/agent-lsp"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

npm package @blackwell-systems/agent-lsp - published under the repo owner's npm scope (@blackwell-systems)

registry namespace io.github.blackwell-systems is GitHub-verified and matches the repo owner

03 · What Agent Lsp can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Latest releases

v0.21.0 · 2026-09-29

Added · Pi coding agent support (#36): agent-lsp init targets 9 (project) and 10 (global) configure Pi through the pi-mcp-adapter package, writing the MCP config to .mcp.json or ~/.config/mcp/mcp.json and skill…

v0.20.0 · 2026-09-26

Added · MQL4/MQL5 support via mql-lsp-server (32nd CI-verified language) (#30): MetaTrader 4/5's language, covering .mq4/.mq5/.mqh through a single neutral mql languageId (the server resolves the dialect per file, so…

v0.19.5 · 2026-09-22

Fixed · Three skill SKILL.md files had front-matter that broke strict YAML parsers (#28): the description field in lsp-architecture, lsp-understand, and lsp-explore contained a ": " that a strict YAML parser reads as a…

04 · Who maintains Agent Lsp

agent-lsp is maintained by blackwell-systems. We track 3 MCP servers from blackwell-systems - 3 actively maintained, 184 combined GitHub stars, oldest repo from Apr 2026. Full record: all servers from blackwell-systems.

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05 · Facts

repository
github.com/blackwell-systems/agent-lsp
category
automation - ranked #16 of 241 actively-maintained automation servers as of 2026-09-30.
release cadence
10+ releases in the last 90 days (latest 2026-09-29)
registry
io.github.blackwell-systems/agent-lsp (active, first published 2026-04-11 · 34 versions)
packages
npm:@blackwell-systems/agent-lsp

06 · Agent Lsp FAQ

What is Agent Lsp?

English · 简体中文 · Русский · हिन्दी · العربية. It runs locally over stdio via the published package.

Is Agent Lsp still maintained?

Yes - as of 2026-09-30, its last commit was 2026-09-30 and it shipped 10+ releases in the last 90 days. We re-verify nightly.

How do I install Agent Lsp?

Run `npx -y @blackwell-systems/agent-lsp`. The README documents 2 environment variables (AGENT_LSP_OUTPUT_FORMAT, AGENT_LSP_TOKEN) to set first. Set AGENT_LSP_OUTPUT_FORMAT, AGENT_LSP_TOKEN before connecting. You can also paste the ready-made client config above.

Does Agent Lsp run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Agent Lsp

Alternatives to Agent Lsp

Maintained automation servers if Agent Lsp isn't the fit.

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