"Finding a program written in Java" matching MCP connectors:

Hosted, OAuth-gated endpoint for quantakrypto's post-quantum crypto tools: scan code for quantum-vulnerable cryptography (RSA/ECDH/ECDSA/DH) and get NIST ML-KEM/ML-DSA/SLH-DSA migration guidance over authenticated HTTP — nothing to install. Sign-in required (Google/GitHub/email). Same tools as the open-source @quantakrypto/mcp server; source at github.com/quantakrypto/pqc-tools.

Check that your AI is being logical. Free tool that mathematically catches contradictions in agent reasoning. No account needed. Also offers paid guardrails that converts natural language to formal verification proofs, that anyone can check succinctly.

Honest library picks for coding agents in 25-360 tokens. Tells your agent what NOT to install.

Score the privilege a Chrome MV3 extension takes from its manifest, and diff permission sets.

Rams is a design reviewer for UI code. The MCP server puts the hosted engine inside a coding agent: the agent passes files to the review_files tool and gets back a 0–100 score with file:line issues and concrete fixes — accessibility, color, typography, spacing, components, UX, motion, craft, and native SwiftUI. Same engine and scoring as the Rams GitHub App. 258 rules, published at rams.ai/rules. Free tier: 30 reviews/month.

OSS libs in your stack, really used: source, tests, callers. C#, Java, TS, Python, Rust, PHP+.

Runs your code against a contract; returns HELD or BROKE at the exact input. Deterministic.

The official e18e MCP server keeping your agent in check from installing bloated dependencies.

Multi-model code review: a panel of models + detectors return a pass/fail verdict. Paid via x402.

Post-quantum cryptography (PQC) vulnerability scanner. Detects ECDSA, RSA, AES-128 and other quantum-vulnerable algorithms in GitHub/GitLab/Bitbucket repos and Ethereum smart contracts. Returns risk score 0-100, CBOM (CycloneDX 1.6), and migration paths to NIST FIPS 203/204/205. Free tier: 10 scans/day, no key required.

Ship production-ready TypeScript code in half the time, at half the cost.

Stop your AI agents from writing sloppy TypeScript. A toolkit that teaches coding agents like Claude Code, Codex, Cursor, Amp, and more to ship production-ready code in half the time, at half the cost. Docs are available at https://convention.sh/docs

Pre-commit code quality guardian. Detects semantic drift in AI-generated code.

The OpenZeppelin Cairo Contracts MCP server generates secure smart contracts in the Cairo language for Starknet environments based on OpenZeppelin templates. It brings OpenZeppelin's proven security and style rules directly into AI-driven development workflows to create safe, production-ready contracts. Key capabilities include providing templates for ERC-20, ERC-721, ERC-1155, Multisig, Governor, and Vesting contracts.

Send a coupling matrix, get zone classifications and optimal factorization strategy.

Multi-LLM council: 25+ frontier models in parallel, consensus scoring, verdict-first code review.

DBRE-grade SQL analysis inside any MCP client. No connection. No install. Paste a query.

Generate wiki docs from source code. Supports PowerShell, Python, Go, C#, Java, COBOL.

Ask a codebase what calls what: search, blast radius, paths between symbols, and diffs.

65+ free in-browser developer tools (JSON, Base64, JWT, hash, regex…) callable over MCP.