Glass MCP Server

Give your coding agent hands for the app it's building - launch it, drive it, and verify the result, without burning a screenshot on every step.

People who work with cross platform, developer tools and native apps and want it reachable from Claude, Cursor, VS Code, or another MCP client. The project is written in Rust.

VERIFIED ACTIVE

LAST COMMIT 2026-09-18 · ★ 14 · #198 OF 229 MAINTAINED CODING AGENT · VERIFIED 2026-09-18

Apache-2.0 · Rust servers · how we verify → /methodology

01 · 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.

license Apache-2.0 - declared in the repository

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

02 · What Glass can do

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

Latest releases

v1.7.0 · 2026-08-31

add bounded semantic glass_do sequences · Steer known GUI sequences toward glass_do · v1.7.0

v1.6.0 · 2026-08-27

Document role, and disclosure of web content the reader cannot enter (#506) · read web content where the platform publishes it (#506) · an <iframe> is a Group, not a Window (fixes #520) · a WebView's host is a Group…

v1.5.0 · 2026-08-22

a clipboard owner that dies says so, and a bad reply is refused not fatal · update dependencies · each distinct failure gets the remedy for that failure · a host a11y bus that hangs warns instead of reading green · the…

03 · Who maintains Glass

glass is maintained by fixed-width. It's the only MCP server we track from this author; the repo dates to Jun 2026.

04 · Facts

repository
github.com/fixed-width/glass
website
https://fixedwidth.tech/glass
category
coding agent - ranked #198 of 229 actively-maintained coding agent servers as of 2026-09-18.
release cadence
7 releases in the last 90 days (latest 2026-08-31)
registry
io.github.fixed-width/glass (active, first published 2026-07-21 · 13 versions)

05 · Glass FAQ

What is Glass?

Give your coding agent hands for the app it's building - launch it, drive it, and verify the result, without burning a screenshot on every step.

Is Glass still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-18 and it shipped 7 releases in the last 90 days. We re-verify nightly.

06 · Alternatives to Glass

Alternatives to Glass

Maintained coding agent servers if Glass isn't the fit.

  1. Serena A powerful toolkit for coding, providing semantic retrieval and editing capabilities. ★ 29,556 · 2026-09-17
  2. Desktop Commander MCP server for terminal commands, file operations, and process management ★ 9,633 · 2026-09-17
  3. Ouroboros Pins an acceptance spec; the verify command and expected output never enter the success contract. ★ 6,016 · 2026-09-15
  4. Socraticode MCP server for enterprise local codebase indexing, semantic search, and code dependency graphs. ★ 3,312 · 2026-09-17
  5. Omnara Deploy durable AI agents with Omnara, an open-source managed-agent platform. ★ 2,858 · 2026-09-18
  6. Docs Search and read Empryo's documentation. Read-only, no auth, no local access. ★ 1,246 · 2026-09-17

Pairs well with

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

  1. Context7 → documentation companion documentation · ★ 62,152
  2. GitLab MCP → documentation companion documentation · ★ 1,984
  3. Xcode Build MCP → developer tools companion developer tools · ★ 6,397
  4. Sentry MCP → developer tools companion developer tools · ★ 855
  5. Server Filesystem → filesystem companion filesystem · ★ 39,038
  6. Pdf MCP → filesystem companion filesystem · ★ 135

More coding agent MCP servers · Dep Scope · FlutterSDK Artisan · Agent Audit · Google Jules MCP Server · Si Git

More Rust MCP servers · Llmtrim · Flash · mwe-MCP - Memory Wiki Engine · Freeq · Docs MCP · see all