"Free Tools for Online Searches" matching MCP servers:

• mcp-dep-tools

  rog0x

  A

  license

  A

  quality

  D

  maintenance

  MCP server providing dependency and package management tools for AI agents. Analyze licenses, find outdated packages, visualize dependency trees, estimate bundle sizes, and audit security vulnerabilities.

  Last updated 2026-03-21

  5

  61

  MIT

• Crypto Tools MCP Server

  marc-shade

  A

  license

  B

  quality

  D

  maintenance

  Defense-grade cryptographic compliance and analysis tools for MCP, including FIPS 140-3 validation, CNSA 2.0 analysis, post-quantum readiness assessment, and classical cipher utilities.

  Last updated 2026-02-22

  18

  1

  MIT

• Search Tools MCP Server

  voxmenthe

  A

  license

  -

  quality

  D

  maintenance

  Enables intelligent code analysis and search across repositories using the CodeRank algorithm (inspired by PageRank) to identify critical modules, trace dependencies, find code hotspots, and perform context-aware keyword searches with importance-ranked results.

  Last updated 2025-10-12

  32

  Apache 2.0

• mcp-docs-tools

  rog0x

  A

  license

  -

  quality

  D

  maintenance

  Provides documentation generation and analysis tools for AI agents, including JSDoc generation, README analysis, changelog generation, API documentation, and code comment analysis.

  Last updated 2026-03-21

  63

  MIT

• kernelee-mcp-tools

  s-age

  A

  license

  -

  quality

  A

  maintenance

  Architecture-index MCP tools for kernelee apps that combine static analysis and runtime wiring into a JSON index, enabling coding agents to query control flow and dependencies via the Model Context Protocol.

  Last updated 2026-07-16

  570

  MIT

• mcp-lint-tools

  rog0x

  A

  license

  -

  quality

  D

  maintenance

  Code linting and style checking tools for AI agents, exposed as an MCP server. Supports style checks, naming conventions, complexity analysis, dead code detection, and import analysis.

  Last updated 2026-03-21

  75

  MIT

• mcp-config-tools

  rog0x

  A

  license

  -

  quality

  D

  maintenance

  MCP server providing configuration file tools for AI agents. Parse, validate, merge, convert, and diff configuration files across all common formats.

  Last updated 2026-03-21

  89

  MIT

• mcp-npm-tools

  rog0x

  A

  license

  -

  quality

  D

  maintenance

  MCP server providing npm registry search, package details, dependency auditing, bundle size estimation, and package comparison tools for AI agents.

  Last updated 2026-03-21

  54

  MIT

• claude-tools

  wren-creator

  F

  license

  -

  quality

  B

  maintenance

  Local MCP servers that give Claude Code access to other tools mid-session.

  Last updated 2026-07-17

• TypeScript Tools MCP

  trkbt10

  F

  license

  -

  quality

  D

  maintenance

  A Model Context Protocol (MCP) server that provides TypeScript development tools for automated refactoring and code analysis.

  Last updated 2025-09-17

  1

• Flutter Tools MCP Server

  dkpoulsen

  F

  license

  -

  quality

  D

  maintenance

  Enables interaction with the Flutter SDK by providing tools to analyze and apply fixes to Dart and Flutter files.

  Last updated 2025-02-09

  8

• mcp-java-dev-tools

  nimbly-dev

  F

  license

  -

  quality

  B

  maintenance

  Bridges agentic coding tools and live Java runtime behavior through a lightweight sidecar agent. Attaches directly to a running JVM to provide bytecode-level runtime signals for probe-verified inspection and deterministic debugging.

  Last updated 2026-07-17

  2

• Cynical Sally

  w1ckedxt

  A

  license

  A

  quality

  A

  maintenance

  Provides brutally honest code reviews, explanations, and refactoring suggestions via CLI and MCP tools.

  Last updated 2026-07-04

  8

  189

  84

  MIT

• MCP ts-morph Refactoring Tools

  SiroSuzume

  A

  license

  A

  quality

  B

  maintenance

  Provides TypeScript and JavaScript code refactoring operations using ts-morph, allowing AST-based symbol renaming, file/folder renaming, reference searching, and path alias removal when integrated with editor extensions like Cursor.

  Last updated 2026-06-11

  8

  29

  15

  MIT

• Code Search MCP

  YamadaYoukai

  F

  license

  A

  quality

  B

  maintenance

  Provides a code search service via MCP, allowing AI clients to perform fast, indexed searches across large codebases using Zoekt, with support for filters like repository, language, and path.

  Last updated 2026-07-16

  2

• fastcontext_explore

  LIVELUCKY

  A

  license

  A

  quality

  C

  maintenance

  An MCP server that wraps Microsoft's FastContext as a read-only repository exploration subagent, enabling coding agents to delegate broad code searches and receive compact file:line citations.

  Last updated 2026-06-18

  1

  1

  MIT

• bc-source-mcp

  glachana

  A

  license

  A

  quality

  A

  maintenance

  Exposes structured Microsoft Dynamics 365 Business Central source code (versions 23-29, 47 localizations) to AI agents via MCP, enabling fast lookups, searches, and code analysis.

  Last updated 2026-06-18

  14

  10

  MIT

• openclaw-output-vetter-mcp

  temurkhan13

  A

  license

  A

  quality

  B

  maintenance

  MCP server for verifying AI agent claims vs reality — single-transcript inline grounding-check that flags when an agent's response states facts not in the input context, when its code silently swallows exceptions and substitutes mock data, or when its multi-turn transcript contains contradictions or unverified completion claims. Sub-second, local, free, no API calls.

  Last updated 2026-05-10

  4

  1

  MIT

• @buygit/mcp-server

  genoxdeveloper

  A

  license

  A

  quality

  B

  maintenance

  The only MCP that returns license + supply-chain risk + popularity + price in a single call. 78,094 curated Git assets. Zero config. MIT. Free forever.

  Last updated 2026-05-26

  14

  34

  1

  MIT

• Gemini MCP Server for Claude

  raydollete

  A

  license

  A

  quality

  B

  maintenance

  Integrates Google's Gemini AI models into Claude Code and other MCP clients to provide second opinions, code comparisons, and token counting. It supports streaming responses and multi-turn conversations directly within your existing AI development workflow.

  Last updated 2026-05-09

  3

  Apache 2.0