Sassy MCP

One MCP server to replace them all. 274 tools | 36 modules | 18 tool groups | Replaces 75+ MCP servers | 34MB standalone exe. It runs locally over stdio via the published package.

People connecting browser automation tools to Claude, Cursor, VS Code, or another MCP client. The project is written in Python.

VERIFIED ACTIVE

LAST COMMIT 2026-08-15 · ★ 4 · #95 OF 196 MAINTAINED BROWSER AUTOMATION · VERIFIED 2026-08-25

NOASSERTION · Python servers · how we verify → /methodology

01 · Install Sassy MCP

before you install - you'll need

Set SASSYMCP_LOAD_ALL, GITHUB_TOKEN, SASSYMCP_GROUPS before connecting. SASSYMCP_HOME is optional or environment-specific per the README.

Claude Code

claude mcp add sassyconsultingllc-sassymcp -- uvx sassymcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "sassyconsultingllc-sassymcp": {
      "command": "uvx",
      "args": [
        "sassymcp"
      ]
    }
  }
}

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 · Claude Desktop extension (.mcpb bundle)

license no standard license detected - usage rights unclear; check the repo before commercial use

pypi package sassymcp - check the name against the project README before installing (PyPI has no namespace ownership)

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

03 · What Sassy MCP can do

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

Latest releases

v1.14.3 · 2026-08-14

v1.14.3 - Agent-guidance accuracy fixes · Every tool name the shipped guidance hands to an AI client now resolves to a real tool. Previously six names did not exist, so a model following the playbook would emit failing…

v1.14.2 · 2026-07-30

v1.14.2 - Release-audit follow-ups · SelfMod remains fully removed (no tools / no gate) · sassy_update_apply refused in packaged/frozen builds (fixed graded install) · Proprietary license packaging retained; MIT…

v1.14.1 · 2026-07-28

04 · Who maintains Sassy MCP

SassyMCP is maintained by sassyconsultingllc. It's the only MCP server we track from this author; the repo dates to Feb 2026.

05 · Facts

repository: github.com/sassyconsultingllc/sassymcp
website: https://sassyconsultingllc.com/store
category: browser automation - ranked #95 of 196 actively-maintained browser automation servers as of 2026-08-25.
release cadence: 10+ releases in the last 90 days (latest 2026-08-14)
registry: io.github.sassyconsultingllc/sassymcp (active, first published 2026-07-15 · 4 versions)
packages: pypi:sassymcp · mcpb:https://github.com/sassyconsultingllc/SassyMCP/releases/download/v1.14.3/sassymcp-v1.14.3.mcpb

06 · Sassy MCP FAQ

What is Sassy MCP?

One MCP server to replace them all. 274 tools | 36 modules | 18 tool groups | Replaces 75+ MCP servers | 34MB standalone exe. It runs locally over stdio via the published package.

Is Sassy MCP still maintained?

Yes - as of 2026-08-25, its last commit was 2026-08-15 and it shipped 10+ releases in the last 90 days. We re-verify nightly.

How do I install Sassy MCP?

Run `uvx sassymcp`. The README documents 4 environment variables (SASSYMCP_LOAD_ALL, GITHUB_TOKEN, SASSYMCP_HOME…) to set first. Set SASSYMCP_LOAD_ALL, GITHUB_TOKEN, SASSYMCP_GROUPS before connecting. SASSYMCP_HOME is optional or environment-specific per the README. You can also paste the ready-made client config above.

Does Sassy MCP run locally?

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

07 · Alternatives to Sassy MCP

Alternatives to Sassy MCP

Maintained browser automation servers if Sassy MCP isn't the fit.

Pairs well with

Servers that cover what Sassy MCP doesn't - only shown when the pairing reason fits the companion.

More browser automation MCP servers · Scrapfly MCP Server · Browser Mesh · Glovebox MCP · Periscope MCP · Sendblue Browser MCP

More Python MCP servers · Perenna · Vexor · Ephemeris MCP · Clearfront · Scout MCP Local · see all