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

by getArbor-dev · MCP Server · ★ 158

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

How to install arbor

cargo install arbor-graph-cli
claude mcp add --transport stdio --scope project arbor -- arbor bridge

Taken from the project's README on GitHub.

Security audit verdict: SAFE · quality 54/100

Flagged: dynamic eval(). 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-toolsastcode-analysiscode-analysis-tooldeveloper-toolsfluttergraphmcpmodel-context-protocolrust

Quick Facts

Stars158
Forks22
LanguageRust
CategoryMCP Server
LicenseMIT
Quality Score54/100
Open Issues16
Last Updated2026-09-06
Created2026-01-04
Platformsmcp, rust
Est. Tokens~22k

About arbor

Arbor Graph-native intelligence for codebases. Know what breaks before you break it. <img src="docs/assets/arbor-demo.gif" alt="Side-by-side: an agent navigating tokio with grep-and-read (47 tool calls, still searching) vs the same agent with arbor's code graph (4 graph ca

Compatible Skills

These tools work well together with arbor for enhanced workflows:

  • arbor — semantic(1.00)+rare_topics+same_lang+similar_pop+shared_platform (69%)
  • compass — semantic(0.24)+complementary+rare_topics+same_lang+similar_pop+shared_platform (63%)
  • semble_rs — semantic(0.23)+complementary+same_lang+similar_pop+shared_platform (58%)
  • infigraph — semantic(0.36)+complementary+same_lang+similar_pop+shared_platform (58%)

arbor alternative? Top 6 similar tools

Looking for a arbor alternative? If you're comparing arbor 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.

  • fossil-mcp by yfedoseev · ⭐ 68

    The code quality toolkit for the agentic AI era. Find dead code, clones, and scaffolding across 15 languages.

  • roam-code by Cranot · ⭐ 517

    Local codebase intelligence CLI + MCP server for AI coding agents: SQLite code graph, 28 languages, 287 comman

  • mcp-gm by AnEntrypoint · ⭐ 122

    wanna develop an app ❓

  • gm-exec by AnEntrypoint · ⭐ 120

    wanna develop an app ❓

  • tree-sitter-analyzer by aimasteracc · ⭐ 61

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

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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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