FRENES

Developer tools · MCP server

Trustabl: MCP server, setup and security

Trustabl is an open-source MCP server published on GitHub that lets an AI agent find and fix reliability and safety gaps in agent code. Its repository has 79 stars and its last commit is from October 23, 2026 and it is licensed under Apache-2.0.

Actively maintained

What Trustabl does

According to its repository: “Find and fix reliability and safety gaps in agent code, across nine agent SDKs.”

The Model Context Protocol (MCP) is a standard plug between an AI agent and an outside service: once the server is connected, its tools show up in the agent, which decides when to call them. Trustabl is listed under Developer tools, a category of 475 servers in the directory, where it ranks #203 by stars.

Topics declared by the repository: agents, adk, ag2, anthropic, autogen, claude.

Installing and connecting Trustabl

Distribution modes declared in the official MCP registry:

  • Docker (OCI) image

It works with any MCP-compatible client (Claude Desktop, Claude Code, Cursor, VS Code, Codex and most recent agents). You add one entry to the client's MCP configuration: server name, start command or URL, environment variables. Project language: Go.

Security: what to check

Connecting an MCP server means installing software that talks straight to your agent: it runs with your rights and the model trusts its tool descriptions. The risk therefore depends on what it can touch and how far its code can be trusted.

None of the risk signals we track (system access, secrets, missing licence, abandonment) applies to Trustabl. That does not replace reading the code.

Good practice: grant only the rights needed (least privilege), require human approval for irreversible actions, and run the AI agent security check.

Project activity and maintenance

Created on May 22, 2026, the trustabl/agent-reliability-analyzer repository has 79 stars and 69 forks, with 1 open issues. It has more stars than 62% of the servers in the directory. It received changes this month. Version published in the registry: 0.1.12 (September 25, 2026).

Stars measure attention, not quality: a recent, heavily promoted project can collect them fast, while a useful but niche server will have few.

StorybookStorybook : 91.4K91.4KFront End ChecklistFront End Checklist : 74.6K74.6KTldrawTldraw : 51.1K51.1KCodebase MemoryCodebase Memory : 47.4K47.4KCCXTCCXT : 44.5K44.5KPostHog MCP ServerPostHog MCP Server : 40.4K40.4KClaude task masterClaude task master : 28.3K28.3KAgent Skills Search ServerAgent Skills Search Server : 26.6K26.6KTrustablTrustabl : 7979
GitHub stars of the most followed servers in the category (log scale); Trustabl in orange. Checked October 25, 2026.

Verdict

Trustabl is a reasonable choice; check the points below before connecting it.

Strengths

  • Active project: recent commit
  • Listed in the official MCP registry
  • Permissive licence (Apache-2.0)

Frequently asked questions

How do I install Trustabl?

Trustabl is distributed as Docker (OCI) image. Add it to your client's MCP configuration (Claude Desktop, Cursor, VS Code…) following the README of trustabl/agent-reliability-analyzer.

Is Trustabl free?

The code is published under the Apache-2.0 licence and can be used free of charge.

Is Trustabl safe?

No risk signal found (system access, secrets, licence, abandonment). As with any MCP server, keep rights minimal and read the code before sensitive use.

Is it an official server?

Nothing says so: it is a project published by trustabl on GitHub. Check who maintains it before giving it access.

What are the alternatives to Trustabl?

In the same category: Radar Kubernetes MCP Server, Repowise, Jscpd, and Apify MCP server. Radar Kubernetes MCP Server and Repowise score higher on our grid.

Related articles

Neutrality. No affiliate links. No vendor pays to be reviewed, rated or ranked. Reviews are directed by François Chollet, neutral and factual, and every data point is dated and sourced. How we score