validation MCP servers & tools

AI tech lead for coding agents with validation and impact analysis

Deterministic documentation-drift detection for AI agents. Validates a project's canonical docs against its actual code — no LLM guessing; every finding has a stable code and a suggested fix. Five read-only tools over stdio: guard, score, explain, verify-claims, diagnose. npx -y docguard-cli mcp

A paid remote MCP for Pydantic AI structured output, built to return verdicts, receipts, usage logs,

Offline JPS validator, conformance tester, and experimental evaluator over stdio MCP; keyless.

APITier utility APIs as MCP tools: validation, UK/India address lookup, barcode/QR, data conversion.

Deterministic validation of AI-generated artifacts before acting on them: JSON Schema conformance, OpenAPI response conformance, SQL syntax per dialect. Typed verdicts with per-error fix hints. Hosted free tier with remote MCP endpoint; MIT, self-hostable.

Structured planning, parallel execution in git worktrees, and deep validation for Claude Code. Turns a one-line objective into a validated DAG of modules executed by worker agents, each self-checked and cross-module-reviewed before merge-back. 7 MCP tools: validate, validateplan, memoryrecall, memorysave, iterationstate (per-run scoped, with stagnation/velocity/oscillation detection), forgelogs, sessionstate. Stdio-only. Zero telemetry.

Multi-purpose API toolkit: email validation, DNS lookup, WHOIS, SSL certificate inspection, IBAN validation, business day calculator, hash encoding, and GPU pricing. Free tier included. pip install kiprio-mcp

ODGS governance enforcement — validation, regulation compilation, drift detection, signed S-Certs.

Validiert E-Rechnungen (ZUGFeRD/Factur-X, XRechnung) gegen EN 16931 mit Korrekturvorschlägen.

Compile, describe, lint, validate, repair and fix ArchLang floor plans (.arch to SVG) over stdio.

MCP server giving AI coding agents version-pinned API context from your OpenAPI specs.

Stateless advisor + validator for Conducted Development: kickoff, artifact validation, rule checks.

Cloudflare Workers MCP server: api-contract-validator

Weight-On-Wheels for AI - keeps agents grounded in your project's rules. Query coding standards, validate snippets, and get task-specific guidance from version-controlled rule files.

300+ deterministic data utilities for AI agents: validate, normalize, parse, match, redact.

AI-coding validation gates: reality checks with veto plus ISO/IEC 25010 review, before code ships.

Validate Dashboardbase widget endpoint responses and setup files against the live contract.

Utility tools for AI agents: hashing, text stats, validation, DNS, currency, GEO audits.

Utility tools for AI agents: hashing, text stats, validation, DNS, currency, GEO audits.

Turkey & EU business data: validation, sanctions screening, parsing, FX and fuel price history

Caller-side T1/T2 heterogeneous validation MCP server. Stdlib-only Python.

SLA'd EU VAT validation on VIES. Honest 3-state result, never guesses. 100 free lookups.

Bulk-validates EU VAT numbers against the European Commission's official VIES service.

Deterministic IR/IR-LINT validation, policy packs, drift vs exports (archrad). Apache-2.0.

Validates PESEL/NIP/REGON/IBAN/Luhn/ISBN/EAN/SWIFT-BIC/VAT; RPN calc, date math, hashing, tokens

Australian identifier validation, GST arithmetic, fuzzy name matching, OFAC sanctions screening.

Create, validate and audit llms.txt, incl. the Lighthouse Agentic Browsing check.

Offline e-invoice tools for AI agents: validate, audit, convert and generate XRechnung/ZUGFeRD.

Pure, bounded analysis of an explicit bill-of-materials graph: validates structure, finds missing...

Checks the structural integrity of translated resource dictionaries against a source dictionary y...

Deterministic acceptance report for a supplied product catalog: validates price/currency/availabi...