Atomic APIs
JSON →17 developer utility APIs as MCP tools â PII redaction, prompt injection detection, web-to-markdown, WCAG scanning, receipt OCR, and more â zero configuration, sub-second responses.
Tools · 17
- ExtractMarkdown Scrape any URL and convert the page to clean Markdown. Strips nav, footer, scripts, and non-essential HTML to minimize tokens. SSRF-protected with a 5MB page limit.
- VerifyEmail Check if an email address is disposable or from a known burner domain. Validates format, checks against a curated domain list, and verifies MX records via DNS.
- ResolveTimezone Convert latitude/longitude to full timezone data including IANA timezone, UTC offset, DST status, current local time, and next transition.
- InferSchema Auto-detect the format (JSON, CSV, XML) of a payload and infer its schema — field names, types, nullability, and nesting.
- GenerateProductSchema Generate JSON-LD Product structured data for SEO. Outputs both raw JSON-LD and a ready-to-embed <script> tag.
- CleanCsv Clean, normalize, and deduplicate CSV data. Fixes encoding, normalizes headers, collapses whitespace, pads/truncates rows, and optionally normalizes date formats.
- CloakLink Create cloaked UTM-tagged tracking URLs. Encode campaign parameters into a short token and decode them back.
- RepairJson Fix broken JSON from LLM outputs — trailing commas, unquoted keys, single quotes, missing brackets. Optionally validate against a JSON schema.
- CountTokens Count tokens for multiple LLM models (GPT-4, Claude, Llama, Mistral, Gemini). Estimates costs, context window usage, and flags when text exceeds the model's limit.
- GradeEmailAuth Audit a domain's email authentication setup: SPF, DKIM, DMARC, MTA-STS, and BIMI. Returns a letter grade (A–F), score, and actionable recommendations.
- RedactPii Detect and redact personally identifiable information from text. Handles emails, SSNs, credit cards, phone numbers, IP addresses, street addresses, dates of birth, and URLs.
- ValidatePhone Validate international phone numbers across 30+ countries. Returns E.164 format, country info, number type (mobile/landline), and formatted output.
- ValidateTaxId Validate VAT and Tax IDs for EU, US, UK, Australia, and India. EU VAT numbers are verified against the VIES service when available.
- DetectPromptInjection Score text for prompt injection and jailbreak attempts. Uses pattern matching and heuristic analysis across multiple attack categories. Returns a risk score (0–100) with flagged spans.
- SemanticSearch Match a search query against a catalog of items using TF-IDF similarity. Supports fuzzy matching, synonym expansion, and configurable title weighting.
- FindRelatedContent Find related content items from a corpus using TF-IDF and Jaccard similarity. Configurable thresholds, category boosting, and optional score breakdowns.
- ParseTasks Extract actionable tasks from voice transcripts. Identifies action verbs, assignees, priorities, deadlines, and confidence scores. Handles up to 100,000 characters.
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★ 1 GitHub stars