"Debugging and Testing Errors in Rust Code" matching MCP servers:

• rust-faf-mcp RMCP

  Wolfe-Jam

  A

  license

  -

  quality

  A

  maintenance

  Persistent project context in Rust. 8 MCP tools via rmcp SDK — parse, validate, score, compress, discover, and token analysis. Single binary, zero config. IANA-registered format (application/vnd.faf+yaml). One file, every AI platform.

  Last updated 2026-07-20

  4

  MIT

• In Memoria

  pi22by7

  A

  license

  -

  quality

  F

  maintenance

  Persistent memory and pattern learning for AI coding assistants via MCP.

  Last updated 2025-12-23

  106

  170

  MIT

• cerebro-code-memory

  marcodavidd020

  A

  license

  A

  quality

  A

  maintenance

  Persistent code-knowledge memory across AI chat sessions, caching code understanding in a SQLite brain and providing MCP tools for code analysis, search, and documentation.

  Last updated 2026-07-04

  16

  6

  MIT
• 

  Axme-codeofficial

  AxmeAI

  A

  license

  -

  quality

  B

  maintenance

  Persistent project memory + architectural decisions + pre-execution safety hooks for Claude Code. Local-only storage, multi-repo workspace, automatic knowledge extraction via background auditor.

  Last updated 2026-06-26

  54

  13

  MIT
• 

  Ouso Codeofficial

  Ouso-ai

  F

  license

  -

  quality

  B

  maintenance

  A local, cross-editor MCP server that provides persistent memory for coding agents, capturing and recalling decisions, conventions, and fixes across sessions without API keys.

  Last updated 2026-07-13

• code-intel

  nairraf

  A

  license

  -

  quality

  C

  maintenance

  Provides semantic code search and code insights via a knowledge graph, enabling AI to understand, navigate, and modify complex projects with deep dependency and architecture analysis.

  Last updated 2026-03-22

  MIT

• code-recall

  AbianS

  A

  license

  -

  quality

  C

  maintenance

  Gives AI coding agents persistent memory by storing observations, decisions, and learnings in a local SQLite database with vector search, full-text search, and a rules engine.

  Last updated 2026-01-31

  4

  MIT

• node804-claude-code-mcp

  Node804

  A

  license

  A

  quality

  D

  maintenance

  MCP server for reading Claude Code session history from the local filesystem, exposing project and session data to MCP-compatible clients.

  Last updated 2026-06-27

  6

  MIT

• better-code-review-graph

  n24q02m

  A

  license

  B

  quality

  A

  maintenance

  Knowledge graph for token-efficient code reviews. Builds a structural map of your codebase with Tree-sitter, tracks changes incrementally, and gives AI agents precise context via MCP tools. Features fixed multi-word search, qualified call resolution, dual-mode embedding (ONNX local + LiteLLM cloud), and output pagination.

  Last updated 2026-07-25

  7

  66

  MIT

• LightRAG Code Brain MCP

  Filmystar

  A

  license

  B

  quality

  C

  maintenance

  Provides a durable memory layer for coding agents like Claude Code and Codex by indexing codebases and enabling RAG queries, reducing rediscovery tokens and providing senior-engineer orientation.

  Last updated 2026-06-18

  23

  MIT

• code-graph-mcp

  sdsrss

  A

  license

  -

  quality

  A

  maintenance

  A high-performance code knowledge graph server implementing MCP, indexing codebases into a structured AST knowledge graph with semantic search, call graph traversal, and HTTP route tracing.

  Last updated 2026-07-24

  3,489

  54

  MIT

• MCP Claude Code Conversation

  Stefan-Nitu

  A

  license

  -

  quality

  D

  maintenance

  Enables Claude Code to search, browse, and read its own past conversation history across all projects using BM25 keyword search.

  Last updated 2026-03-27

  8

  MIT

• Claude Code History MCP Server

  yudppp

  A

  license

  -

  quality

  D

  maintenance

  An MCP server that enables users to retrieve, filter, and search through Claude Code conversation history stored in local projects. It provides tools for listing projects and sessions, paginating through message history, and searching across conversations with keyword filtering.

  Last updated 2025-07-03

  29

  11

  MIT

• code-security-skill

  Chiehyii

  A

  license

  -

  quality

  A

  maintenance

  MCP server providing a searchable security knowledge base for AI coding assistants, enabling retrieval of secure-coding instructions and feature-specific security guidance.

  Last updated 2026-06-10

  8

  MIT

• code-context-mcp

  RafaelC457ro

  A

  license

  -

  quality

  D

  maintenance

  MCP server for semantic code search and dependency graph analysis. Indexes codebases into a knowledge graph with vector embeddings for AI-powered code understanding.

  Last updated 2026-03-12

  17

  MIT

• Kimi Code Memory MCP Server

  Zehee

  A

  license

  -

  quality

  B

  maintenance

  Provides persistent, Markdown-based memory for Kimi Code CLI, enabling cross-session context recovery and structured knowledge management.

  Last updated 2026-07-18

  31

  2

  MIT

• Claude Code History MCP

  tim0120

  A

  license

  -

  quality

  D

  maintenance

  Search and reference your Claude Code conversation history directly from Claude, with full-text search, conversation viewing, and project browsing.

  Last updated 2026-01-08

  29

  MIT

• code-cache-mcp

  eurekame2000

  A

  license

  -

  quality

  B

  maintenance

  A persistent, tree-sitter-backed code knowledge cache MCP server that reduces token usage by storing parsed structure and enabling fast symbol lookup, inheritance graph, call graph, and semantic search.

  Last updated 2026-07-04

  1

  MIT

• Claude Code Conversation

  TonySimonovsky

  A

  license

  -

  quality

  D

  maintenance

  Enables searching all Claude Code conversations across projects using natural language queries and instantly provides resume commands to continue discussions.

  Last updated 2025-09-28

  26

  5

  MIT

• Grounded Code MCP

  michaelalber

  A

  license

  -

  quality

  B

  maintenance

  A local MCP server that gives AI coding assistants retrieval access to your personal knowledge base of books, standards, and docs, grounding their answers in sources you trust.

  Last updated 2026-07-14

  MIT