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Debug React Native and web apps: logs, network and storage in a local UI
Starts, but breaks the protocol
Developer tools npm Local 648 a week MIT
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Markdown linter, workspace-scoped stdio MCP server, and self-hosted text-only remote MCP server.
Version check not run yet
Developer tools Official MCP Registry · crates.io Local
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In-memory, stdio, and HTTP MCP test harnesses.
Version check not run yet
Developer tools npm Local 646 a week SSPL-1.0
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Execute commands in visible VSCode terminal tabs with output capture and session reuse.
Version check not run yet
Operating system and shell Official MCP Registry · npm Local 16 a week MIT
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Run typed commands against a running app from a CLI, an MCP server, or the Metro dev tools, and keep the app's features reachable with lint and dependency-cruiser rules. Knows no UI framework.
Starts, but breaks the protocol
Developer tools npm Local 614 a week MIT
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Model Context Protocol (MCP) language server providing Kern UX component generation and strict accessibility validation.
Started and listed its tools
Developer tools npm Local 615 a week EUPL-1.2
AS
A11y Scorer io.github.lazymac2x/a11y-scorer 2.0 · 40/100 Cloudflare Workers MCP server: a11y-scorer
100% up · 30 days
Developer tools Official MCP Registry · npm Remote 5 a week MIT
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ast-grep is a fast and polyglot tool for code structural search, lint, rewriting at large scale.
Version check not run yet
Developer tools Docker Hub · Docker MCP Catalog · Docker MCP Registry Local APACHE-2.0
TE
testweave io.github.alexisrellon/testweave 2.0 · 40/100 Keep manual QA contracts aligned with source changes through CLI, Git hooks, and MCP.
Crashes on start
Developer tools npm Local 594 a week MIT
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Web scraping, code review, content gen, sentiment. Zero Core Tools.
100% up · 30 days
Developer tools Official MCP Registry · npm Remote 5 a week MIT
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SAP ABAP ADT MCP server with full CRUD for on-prem and ABAP Cloud (BTP), plus JWT/XSUAA and service-key destination auth
Not run: needs install scripts
Developer tools npm Local 576 a week MIT
RE
Regex io.github.rog0x/regex 2.0 · 40/100 Regex test, explain, replace patterns for AI agents
Version check not run yet
Developer tools Official MCP Registry · npm Local 14 a week MIT
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Chrome breakpoint debugging MCP server for inspecting runtime values and stepping through code
Version check not run yet
Developer tools Official MCP Registry · npm Local 16 a week MIT
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Keeps a codebase legible to coding agents, and keeps that legibility true as the code changes.
Starts, but breaks the protocol
Coding agent tools npm Local 564 a week MIT
CL
Clarx ai.clarx/mcp 2.0 · 40/100 Score agent manifests, generate CI workflows, and pull Clarx scan findings into your IDE.
Version check not run yet
Developer tools Official MCP Registry · npm Local 120 a week MIT
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Codebase analysis: dependency graphs, security scanning, and refactor plans for GitHub and GitLab.
Version check not run yet
Developer tools Official MCP Registry · npm Local 120 a week ELASTIC-2.0
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Multi-site MCP server for Drupal over JSON:API and GraphQL, with governed writes and an SSH Drush bridge. Hosted HTTPS introspects every authenticated call at the issuer. init writes a client config.
Version check not run yet
Developer tools npm Local 556 a week MIT
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MCP Server with Code Review
Started and listed its tools
Developer tools npm Local 552 a week MIT
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Architecture compiler for AI code. 11 tools, 92 actions, 872 Lean4 proofs, 100/100 self-cert.
78.8% up · 30 days
Developer tools Official MCP Registry Local Remote
AG
agentRamen io.github.palrajjp/agentramen 2.0 · 40/100 Local-first codebase intelligence for coding agents: indexes code and Git history into SQLite.
Version check not run yet
Coding agent tools Official MCP Registry Local