Codealive MCP server
io.github.CodeAlive-AI/codealive-mcp·v3.0.3·90 starsSemantic code search and analysis from CodeAlive for AI assistants and agents.
90 stars
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Codealive tools
No tool declarations could be read from the package source. They show once the server is installed.
Public scan report
scanner v0.1.9 · 2026-09-25 · same rubric, same numbers if you re-run it
- –Code scanpackage could not be scannedn/a
- –Live reliabilityno gateway calls yet and no remote to proben/a
- –Tool poisoningtools not inspected (local package is not executed); not countedn/a
- Auth qualitystatic API keys via environment variables6/15
- Maintenancelast push 1 days ago15/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year9/10
How Codealive compares
Against every graded Web search MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 75/100
- higher than 45% of 3,470 Web search servers
- GitHub stars
- 90
- more than 95% of 1,786 Web search servers
Install Codealive in Claude Code, Cursor or VS Code
claude mcp add codealive-mcp -- docker run -i --rm ghcr.io/codealive-ai/codealive-mcp:3.0.3
What the publisher says
From the Codealive repository's README, as published. We do not edit it. Read it on GitHub
CodeAlive MCP: Deepest Context Engine for your projects (especially for large codebases)
<!-- MCP Server Name: io.github.codealive-ai.codealive-mcp -->
Connect your AI assistant to CodeAlive's powerful code understanding platform in seconds!
This MCP (Model Context Protocol) server enables AI clients like Claude Code, Cursor, Claude Desktop, Continue, VS Code (GitHub Copilot), Cline, Codex, OpenCode, SourceCraft Code Assistant, SourceCraft CLI, Zed, KodaCode, GigaCode, Qwen Code, Gemini CLI, Roo Code, Goose, Kilo Code, Windsurf, Kiro, Qoder, n8n, and Amazon Q Developer to access CodeAlive's advanced semantic code search and codebase interaction features.
What is CodeAlive?
CodeAlive is a Context Engine for large codebases, powered by graph-based retrieval and exposed through MCP. It gives AI agents like Cursor, Claude Code, Codex, and other MCP-compatible tools precise repository context instead of forcing them to read files blindly. In our RepoQA benchmark, CodeAlive + Qwen3.6 deep reached frontier-agent quality at ~25x lower model cost, and semantic search reduced captured tokens by 45%.
It's like Context7, but for your (large) codebases.
It allows AI-Coding Agents to:
- Find relevant code faster with semantic search
- Understand the bigger picture beyond isolated files
- Provide better answers with full project context
- Reduce costs and time by removing guesswork
🛠 Available Tools
Once connected, you'll have access to these powerful tools:
- getdatasources - List your indexed repositories and workspaces
- semanticsearch** - Canonical semantic search across indexed artifacts
- grepsearch** - Exact literal or regex text search inside file content, plus literal file-name/path matching (returns files like Form.xml even when their content never mentions the name), with line-level previews for content matches
- getrepositoryontology - Get repository-level orientation for one selected repository
- getfiletree - Inspect a bounded file tree for one repository
- readfile** - Read a repository-relative file path, optionally with a line range
- fetchartifacts** - Load the full source for relevant search hits (missing or inaccessible identifiers are reported back, not silently dropped)
- getartifactrelationships - Expand call graph, inheritance, and reference relationships for one artifact
- getartifactqueryschema** - Inspect supported ArtifactQuery entities, fields, and examples
- queryartifactmetadata - Run read-only metadata analytics across selected repositories
- chat - Stateless, slower synthesized codebase Q&A; call only when explicitly requested
🎯 Usage Examples
After setup, try these commands with your AI assistant:
- "Show me all available repositories" → Uses getdatasources
- "Find authentication code in the user service" → Uses semantic_search
- "Find the exact regex that matches JWT tokens" → Uses grep_search
- "Explain how the payment flow works in this codebase" → Usually starts with semanticsearch/grepsearch, then optionally uses chat
semanticsearch and grepsearch should be the default tools for most agents. chat is a slower stateless synthesis fallback that can take substantially longer than retrieval, and is usually unnecessary when an agent can run a multi-step workflow with ontology, search, fetch/read, relationships, ArtifactQuery, and local file reads. If your agent supports subagents, the highest-confidence path is to delegate a focused subagent that orchestrates semanticsearch and grepsearch first.
📚 Agent Skill
Shortened. The full README is on GitHub.
Nothing above is checked by us. What we check is on the safety report.
Codealive: common questions
- Is Codealive MCP server safe?
- Mostly: it is graded B (75/100). Read the Codealive safety report
- How do I install Codealive?
- It runs on your machine. Copy the Claude Code, Cursor, VS Code or Claude Desktop config from the install section.
- Does Codealive need an API key?
- Yes. The registry entry asks for
CODEALIVE_API_KEY. - Is Codealive maintained?
- The last commit was 41 days ago (2026-09-24). The latest release is v3.0.3.
- What can I use instead of Codealive?
- Servers from other publishers that do the same job: Arxiv MCP server, Socraticode MCP server and Octocode MCP server.
- How does Codealive compare with other Web search MCP servers?
- safety score 75/100 (higher than 45% of 3,470 Web search servers); github stars 90 (more than 95% of 1,786 Web search servers). Full comparison.
Alternatives to Codealive
Same job from other publishers: the closest match first, then the best rated.
- ArxivSearch arXiv papers, download full text, semantic search, citation graphs, and alerts via MCP.not reviewedWidely usedA
- SocraticodeMCP server for enterprise local codebase indexing, semantic search, and code dependency graphs.not reviewedEstablishedB
- not reviewedEstablishedA
- Sui Knowledge Base (kapa.ai)Semantic search across Sui documentation and knowledge sources, powered by kapa.ainot reviewedEstablishedA
- MarmUniversal MCP Server with advanced AI memory capabilities and semantic search.not reviewedEstablishedA