Developer Tools & Repos MCP Servers for Claude Code

HefestoAI checks AI-generated code before you ship it.

A sandboxed, agentic workspace providing secure filesystem, bash, and uv-powered Python execution.

HTTP Cat MCP — wraps http.cat (free, no auth)

HZ-GB ~{ ~} frame, input discarded

Read-only SonarQube Community Build access for AI agents: issues, hotspots, rules, code snippets

iso-codes MCP — lookups against the Debian iso-codes project JSON.

Local code search and task context packs for coding agents

Go MCP server for GitLab: 2 dynamic tools reach ~872 actions on Free/CE, up to ~1098 on Ultimate.

Validate JSON against a schema with Ajv, infer a schema from samples and diff two schemas.

JSON syntax validation, JSON Schema checking, structure stats. x402 micropayment.

Deterministic JSON repair, validate, example-gen, schema-coerce for agents. Zero LLM, sub-10ms.

Markdown linter, workspace-scoped stdio MCP server, and self-hosted text-only remote MCP server.

Remote MCP for Kiro release readiness, evidence binders, signoff, and CI approval receipts.

ISO 639 language tag sd.

Triage failing GitHub Actions jobs and see what self-heal repaired, in natural language.

Cloudflare Workers MCP server: code-explainer

Automated code modernizer converting legacy logic to ESNext.

LF vs CRLF vs CR, text discarded

A paid remote MCP for Lix, built to return verdicts, receipts, usage logs, and audit-ready JSON.

Official MCP server for Lovable, the AI-powered full-stack app builder.

AI-powered MCP tool discovery - find, analyze, and generate plugin configs for Model Context Protocol servers