Synaptic Code Intelligence MCP Server

Synaptic is a source-grounded code maintenance platform built around three connected systems: API maintenance, repository memory, and a persistent knowledge graph. Together they let an engineer or AI assistant understand what the code does, remember what has happened to it, and make bounded repairs without guessing. It is available as a remote MCP endpoint.

Teams that work with call graph, code analysis and claude skills and want a hosted endpoint instead of running a local process. The project is written in Rust.

VERIFIED ACTIVE

LAST COMMIT 2026-09-13 · ★ 28 · #159 OF 229 MAINTAINED CODING AGENT · VERIFIED 2026-09-18

AGPL-3.0 · Rust servers · how we verify → /methodology

01 · Install Synaptic Code Intelligence

Claude Code

claude mcp add colinvaughn-synaptic --transport http https://synapticgraph.com/api/mcp/projects/{project_id}

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "colinvaughn-synaptic": {
      "url": "https://synapticgraph.com/api/mcp/projects/{project_id}"
    }
  }
}

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

https://synapticgraph.com/api/mcp/projects/{project_id}

transport: streamable-http

endpoint responds (non-MCP reply - review) · probed 2026-09-18

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 remote - your agent's requests go to synapticgraph.com

license AGPL-3.0 - declared in the repository

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

03 · What Synaptic Code Intelligence can do

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

Latest releases

v1.2.0 · 2026-09-08

Synaptic 1.2.0 · Added · Build-aware C, C++ and Fortran extraction reads compilation databases, response · files, preprocessing flags and source-form settings. CMake target dependencies · constrain native call…

v1.1.1 · 2026-08-29

v1.1.0 · 2026-08-29

04 · Who maintains Synaptic Code Intelligence

Synaptic Code Intelligence is maintained by colinvaughn. It's the only MCP server we track from this author; the repo dates to Jun 2026.

05 · Facts

repository: github.com/colinvaughn/synaptic
website: https://synapticgraph.com/
category: coding agent - ranked #159 of 229 actively-maintained coding agent servers as of 2026-09-18.
release cadence: 10+ releases in the last 90 days (latest 2026-09-08)
registry: io.github.ColinVaughn/synaptic (active, first published 2026-08-17 · 7 versions)

06 · Synaptic Code Intelligence FAQ

What is Synaptic Code Intelligence?

Is Synaptic Code Intelligence still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-13 and it shipped 10+ releases in the last 90 days. We re-verify nightly.

How do I install Synaptic Code Intelligence?

Run `claude mcp add colinvaughn-synaptic --transport http https://synapticgraph.com/api/mcp/projects/{project_id}`. You can also paste the ready-made client config above.

07 · Alternatives to Synaptic Code Intelligence

Alternatives to Synaptic Code Intelligence

Maintained coding agent servers if Synaptic Code Intelligence isn't the fit.

Pairs well with

Servers that cover what Synaptic Code Intelligence doesn't - only shown when the pairing reason fits the companion.

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