fossil-mcp: The code quality toolkit for the agentic AI era

by yfedoseev · MCP Server · ★ 68

Last updated: · Indexed by AgentSkillsHub · Auto-synced every 8h

How to install fossil-mcp

cargo install fossil-mcp
git clone https://github.com/yfedoseev/fossil-mcp.git

Taken from the project's README on GitHub.

Security audit verdict: SAFE · quality 71/100

None of the 42 rules matched — no credential harvesting, no data exfiltration, no curl-pipe-shell installer. Scanned against 42 published rules built on the SlowMist agent-security taxonomy, refreshed every 8 hours.

The quality score combines nine heuristic checks of the repo and its README: completeness, clarity, specificity, examples, structure, agent readiness, step-by-step content, instruction quality and security notes. It rates how well the project explains itself to an agent, not the code.

ai-codingai-toolsastclaude-codeclicode-analysiscode-clonescode-qualitydead-codedeadcode

Quick Facts

Stars68
Forks4
LanguageRust
CategoryMCP Server
LicenseApache-2.0
Quality Score71/100
Open Issues4
Last Updated2026-06-22
Created2026-02-01
Platformsclaude-code, cli, mcp, rust
Est. Tokens~74k

About fossil-mcp

Fossil MCP The code quality toolkit for the vibe coding era. Static analysis that finds the mess vibe coding leaves behind — dead code, duplicated logic, scaffolding artifacts, and disconnected functions — across 16 languages. fossil-mcp.com The Problem AI-assisted coding is fine — you review the code, you understand the architecture, you stay in control. Vibe coding is different.

Compatible Skills

These tools work well together with fossil-mcp for enhanced workflows:

  • arbor — semantic(0.47)+rare_topics+same_lang+similar_pop+shared_platform (61%)
  • ultimate_bug_scanner — semantic(0.36)+complementary+rare_topics+similar_pop+shared_platform (57%)
  • Nexus-skills — semantic(0.23)+complementary+rare_topics+similar_pop+shared_platform (56%)

fossil-mcp alternative? Top 6 similar tools

Looking for a fossil-mcp alternative? If you're comparing fossil-mcp with other mcp server tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

  • arbor by Anandb71 · ⭐ 162

    Graph-native code intelligence that replaces embedding-based RAG with deterministic program understanding.

  • tree-sitter-analyzer by aimasteracc · ⭐ 61

    Cross-language-safe code-intelligence MCP for AI agents: 13 languages, family-gated call graph, blast radius,

  • cli by supermodeltools · ⭐ 94

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  • mcp-fusion by vinkius-labs · ⭐ 204

    MCP Fusion - The framework for AI-native MCP servers.

  • claude-historian-mcp by Vvkmnn · ⭐ 178

    📜 An MCP server for conversation history search and retrieval in Claude Code

  • Nexus-skills by Haaaiawd · ⭐ 166

    AI-native codebase intelligence skills — generate persistent .nexus-map/ knowledge bases and instantly query f

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How this security grade is produced

Grades come from a rule-based scan built on the SlowMist agent-security taxonomy: 42 published rules, covering credential harvesting, data exfiltration, curl | sh installers and more. It is a first-layer scan, not a manual audit — we say so rather than overstate it.

The scale of the problem is documented independently: Liu et al. (2026), in a study of 31,132 agent skills, report that 26.1% contain security vulnerabilities. Our own full-catalog census is published as a citable open dataset.

Sources & who's responsible:

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