Developer tools MCP servers

7,070 servers

Build, test, lint and debug code from your client: linters, test runners, package managers and language tools.

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1. @M @scaledown/migration-agent com.npmjs.scaledown/migration-agent 1.1 · 22/100

   Evaluate and migrate AI API calls in your codebase to use ScaleDown SLMs for cost reduction

   Started and listed its tools

   Developer tools npm Local 33 a week MIT

2. NM no2bounce-mcp com.npmjs/no2bounce-mcp 1.1 · 22/100

   MCP Server for the No2Bounce Email Validation API — validate single emails and bulk lists via Claude Desktop, Cursor, Windsurf, VS Code, and any MCP-compatible AI client.

   Started and listed its tools

   Developer tools npm Local 33 a week MIT

3. CA Code Analyze MCP io.github.clouatre-labs/code-analyze-mcp 1.1 · 22/100

   MCP server for code structure analysis using tree-sitter.

   Version check not run yet

   Developer tools Official MCP Registry Local

4. @W @mlukanic/wikiagent-mcp com.npmjs.mlukanic/wikiagent-mcp 1.1 · 22/100

   MCP server that exposes WikiAgent (WEM internal wiki RAG agent) to MCP clients such as VS Code Copilot Chat.

   Version check not run yet

   Developer tools npm Local MIT

5. ME mcp-eth-test-subgraph-1 io.github.graphi-ai/mcp-eth-test-subgraph 1.1 · 22/100

   MCP server for ethereum_transactions_test subgraph - Track all Ethereum ERC20 transfers for testing

   Version check not run yet

   Finance and payments npm Local 2 a week MIT

6. ME mcp-eth-test-subgraph-10 io.github.graphi-ai/mcp-eth-test-subgraph-10 1.1 · 22/100

   MCP server for ethereum_transactions_test subgraph - Track all Ethereum ERC20 transfers for testing

   Version check not run yet

   Finance and payments npm Local 2 a week MIT

7. ME mcp-eth-test-subgraph-6 io.github.graphi-ai/mcp-eth-test-subgraph-6 1.1 · 22/100

   MCP server for ethereum_transactions_test subgraph - Track all Ethereum ERC20 transfers for testing

   Version check not run yet

   Finance and payments npm Local 2 a week MIT

8. ME mcp-eth-test-subgraph-7 io.github.graphi-ai/mcp-eth-test-subgraph-7 1.1 · 22/100

   MCP server for ethereum_transactions_test subgraph - Track all Ethereum ERC20 transfers for testing

   Version check not run yet

   Finance and payments npm Local 2 a week MIT

9. FS FortMesa Saferoom org.bitbucket.fortmesa/fmmcp-local 1.1 · 22/100

   Environment, scope, and credential management for the FortMesa MCP proxy — across Claude Code, VS Code, Cursor, Codex, and Antigravity.

   Not checked yet

   Developer tools Open VSX APACHE-2.0

10. SC Stats Compass MCP Server io.github.oogunbiyi21/stats-compass-vscode 1.1 · 22/100

    50+ pandas-powered tools for data loading, cleaning, visualization, and ML workflows

    Not checked yet

    Data warehouses and analytics Open VSX MIT

11. @A @betabridge/ai-testing-agent io.github.your-username/ai-testing-agent 1.1 · 22/100

    AI-powered testing agent for frontend, backend, Logic Apps, and Function Apps using MCP

    Version check not run yet

    Developer tools npm Local 1 a week MIT

12. CO Codacy io.github.codacy/codacy-vscode-extension 1.1 · 22/100

    Official Codacy extension for Visual Studio Code

    Not checked yet

    Developer tools Open VSX

13. PO Polyxd io.github.visualfart/polyxd 1.1 · 22/100

    Write Polyxd UI documents with completion, the static check as you type, a live preview in 13 design systems, and the verifier a command away. Adds the Polyxd MCP server to Cursor and VS Code's agent.

    Not checked yet

    Developer tools Open VSX APACHE-2.0

14. OA Openclaw Agent Tools io.github.baronsengir007/openclaw-agent-tools 1.1 · 22/100

    Weather, code search, currency & Solana trust scoring as MCP tools. Free, no API key needed.

    0% up · 30 days

    Developer tools Official MCP Registry Remote

15. BD bevy_debugger_mcp io.github.ladvien/bevy_debugger_mcp 1.1 · 22/100

    AI-assisted debugging for Bevy games through Claude Code using Model Context Protocol

    Version check not run yet

    Developer tools crates.io Local

16. KO kodegend io.github.cyrup-ai/kodegend 1.1 · 22/100

    KODEGEN.ᴀɪ: Memory-efficient, Blazing-Fast, MCP tools for code generation agents.

    Version check not run yet

    Developer tools crates.io Local

17. AR ArduFlux io.github.donkeydrift/arduflux 1.1 · 22/100

    Manage embedded board, serial port, build output, monitor and profiles from VS Code.

    Not checked yet

    Developer tools Open VSX MIT

18. @C @baselyai/conector com.npmjs.baselyai/conector 1.1 · 22/100

    Conector Basely: o agente que você já usa (Claude Code, Codex, Cursor, VS Code) falando com a sua estrutura na Basely. CLI `basely` e servidor MCP `basely mcp`.

    Starts, but breaks the protocol

    Developer tools npm Local 31 a week MIT

19. @K @beshkenadze/kubb-plugin-fastmcp io.github.beshkenadze/kubb-plugin-fastmcp 1.1 · 22/100

    Kubb plugin to generate FastMCP servers and tools from OpenAPI specifications

    Version check not run yet

    Developer tools npm Local 1 a week MIT

20. @H @codeconductorai/harmony-mcp com.npmjs.codeconductorai/harmony-mcp 1.1 · 22/100

    An MCP (Model Context Protocol) server that connects your local workspace to the Harmony backend for codebase indexing and context retrieval. It exposes tools over stdio that let an MCP-compatible cod

    Not run: needs install scripts

    Developer tools npm Local 31 a week MIT

21. @F @mcp-funnel/command-npm-lookup io.github.chris-schra/mcp-funnel-9t2d83 1.1 · 22/100

    NPM package lookup command for MCP Funnel - search and retrieve NPM package information

    Version check not run yet

    Developer tools npm Local 1 a week MIT

22. AR ArchGraph dev.archgraph/mcp 1.1 · 22/100

    Code intelligence platform for AI agents. 20 tools for architecture, security & impact analysis.

    100% up · 30 days

    Developer tools Official MCP Registry Remote

23. @M @majkapp/mcp-http-bridge io.github.your-username/mcp-http-bridge 1.1 · 22/100

    A generic stdio MCP to HTTP API bridge that exposes OpenAPI endpoints as MCP tools

    Version check not run yet

    Developer tools npm Local 1 a week MIT

24. MR mcp-repl io.github.anentrypoint/mcp-repl 1.1 · 22/100

    MCP REPL with code execution, semantic code search, and comprehensive ast-grep integration

    Version check not run yet

    Developer tools npm Local 1 a week MIT

25. PA PaspanCodeGraphMcp io.github.tocsharp/paspancodegraphmcp 1.1 · 22/100

    Read-only MCP server for C# and C++ code analysis by AI agents: declarations, type hierarchy, references, call graph and GraphRAG retrieval (search, context within a token budget, impact of a change),

    Version check not run yet

    Developer tools NuGet Local BSD-3-CLAUSE

26. KL knot-lite io.github.raultov/knot-lite 1.1 · 22/100

    Database-free code intelligence for one repository: file-based vectors + language-server call graph (built on knot's parsers)

    Version check not run yet

    Developer tools crates.io Local

27. SS soma-search-cli io.github.swapnaniladhikary/soma_engine 1.1 · 22/100

    SOMA CLI: local-first semantic code search.

    Version check not run yet

    Developer tools crates.io Local

28. @A @coretext-ai/combo-qa-linear-github-monday-726db5ad-d8ce-458b-b252-f872cdd6237c io.github.coretext-ai/combo-qa-linear-github-monday 1.1 · 22/100

    combo testing

    Version check not run yet

    Project management npm Local 1 a week MIT

29. @C @goobits/codebuddy io.github.goobits/codebuddy 1.1 · 22/100

    MCP server for accessing LSP functionality

    Version check not run yet

    Developer tools npm Local 1 a week MIT

30. @M @kirill-markin/mcp-screenshots-cursor-ide io.github.kirill-markin/mcp-screenshots-cursor-ide 1.1 · 22/100

    MCP Screenshot Server for Cursor IDE with automatic clipboard integration

    Version check not run yet

    Developer tools npm Local 3 a week MIT

31. @M @robertdouglass/mcp-tester io.github.robertdouglass/mcp-tester 1.1 · 22/100

    Advanced testing framework for Model Context Protocol (MCP) servers with enhanced error handling, performance testing, and comprehensive tool validation

    Version check not run yet

    MCP development npm Local 2 a week MIT

32. GE germanic io.github.germanicdev/germanic 1.1 · 22/100

    Schema-validated binary data for AI agents. JSON to .grm compiler with zero-copy FlatBuffers.

    Version check not run yet

    Developer tools crates.io Local

33. HT HttpKeeper io.github.tecniartgalicia/httpkeeper 1.1 · 22/100

    Continued as REST Client CE (vscode-restclient.restclient): install that one. Send HTTP requests from a .http file and read the response in the editor.

    Not checked yet

    Developer tools Open VSX MIT

34. OM openapi-mcp io.github.altendky/openapi-mcp 1.1 · 22/100

    Run an MCP server for an OpenAPI specification

    Version check not run yet

    Developer tools crates.io Local

35. OT openai-to-mcp io.github.tuvia-r/openai-to-mcp-5dp52n 1.1 · 22/100

    convert any swagger/openapi spec to an mpc server

    Version check not run yet

    Developer tools npm Local 3 a week MIT

36. OC openmetadata-cli io.github.romamo/openmetadata-cli 1.1 · 22/100

    Rust CLI for OpenMetadata — dynamic commands from the OpenAPI spec, curated shortcuts, MCP server mode

    Version check not run yet

    Developer tools crates.io Local

37. MC mcpman com.npmjs/mcpman 1.1 · 22/100

    The package manager for MCP servers

    Version check not run yet

    Developer tools npm Local 18 a week MIT

38. @A @coretext-ai/qa-confluence-mcp-server-sls-1e48ac8e-6c11-44ba-9c35-badf0f06ee26 io.github.coretext-ai/qa-confluence-mcp-server-sls 1.1 · 22/100

    QA Confluence Cloud REST API v2 integration for team collaboration and documentation management

    Version check not run yet

    Docs and knowledge bases npm Local 1 a week MIT

39. @A @coretext-ai/qa-jira-mcp-server-sls-1e48ac8e-6c11-44ba-9c35-badf0f06ee26 io.github.coretext-ai/qa-jira-mcp-server-sls 1.1 · 22/100

    MCP server with jira integration

    Version check not run yet

    Project management npm Local 1 a week MIT

40. @A @coretext-ai/qa-monday-mcp-server-sls-c6d7e8f9-a0b1-4234-b567-678901234567 io.github.coretext-ai/qa-monday-mcp-server-sls 1.1 · 22/100

    MCP server with monday integration

    Version check not run yet

    Project management npm Local 1 a week MIT

41. OM opendoor-mcp io.github.make-change-code/opendoor 1.1 · 22/100

    Production-grade MCP server with multi-language code execution, VS Code integration, and browser automation

    Version check not run yet

    Developer tools npm Local 2 a week MIT

42. CO codebank io.github.tyrchen/codebank 1.1 · 22/100

    A powerful code documentation generator that creates structured markdown documentation from your codebase. Supports multiple languages including Rust, Python, TypeScript, C, and Go with intelligent pa

    Version check not run yet

    Developer tools crates.io Local

43. MP mlua-probe-mcp io.github.ynishi/mlua-probe 1.1 · 22/100

    MCP server (stdio) for mlua-probe — Lua debugger for environments without DAP support

    Version check not run yet

    Developer tools crates.io Local

44. RA rails-ast-mcp-server io.github.ganjooh/rails-ast-mcp-server-mdd93b 1.1 · 22/100

    MCP server for Rails code AST parsing, indexing and knowledge graph navigation - complete Rails intelligence with database schema awareness

    Version check not run yet

    Maps and location npm Local 1 a week MIT

45. AM apidog-mcp-dump io.github.ahmedrowaihi/apidog-mcp-dump 1.1 · 22/100

    CLI tool to dump and process OpenAPI schemas from Apidog with reference resolution

    Version check not run yet

    Developer tools npm Local 1 a week MIT

46. @B @mseep/bifrost-mcp io.github.biegehydra/csharplangmcpserver 1.1 · 22/100

    An MCP server that exposes features of VSCode dev tools to the MCP clients

    Version check not run yet

    Developer tools npm Local

47. @T @percent-tech/openapi-mcp-server io.github.cadence-group/openapi-mcp-server 1.1 · 22/100

    A generic Model Context Protocol (MCP) server that dynamically generates tools from any OpenAPI specification

    Version check not run yet

    Developer tools npm Local 1 a week SEE-LICENSE-IN

48. CC context-creator io.github.matiasvillaverde/context-creator 1.1 · 22/100

    High-performance CLI tool to convert codebases to Markdown for LLM context

    Version check not run yet

    Developer tools crates.io Local