Repository, build, lint, test and code-understanding services that an agent can call while working in a codebase.
Encode text into international (ITU) Morse code. Letters are separated by spaces and words by "/". Supports A-Z, 0-9 and common punctuation; unsupported characters are clean 400s.
EAN-8 or EAN-13 barcode checksum validation (auto-detected by length).
Decode a JSON Web Token (JWT) into its header and payload claims without signature verification. Inspect exp, iss, sub and custom claims.
Base64-encode an input string. Standard encoding for binary-safe transport of text and data.
Hex-decode a hex string (optional 0x prefix) back to bytes, returned as UTF-8 (when printable) and base64. Rejects odd-length or non-hex input.
Code block language repair plan fetches current public evidence from the supplied target and evaluates the documented criterion. It returns the observation, threshold, verdict, exact evidence source, limitations and a mo...
Safe Policy Linter analyses only the evidence supplied by the caller. It does not claim to query a chain, identify a legal status or replace an independent audit. Missing signals lower confidence and are listed explicitl...
Interchain Account Decoder analyses only the evidence supplied by the caller. It does not claim to query a chain, identify a legal status or replace an independent audit. Missing signals lower confidence and are listed e...
Taproot Script-Path Decoder analyses only the evidence supplied by the caller. It does not claim to query a chain, identify a legal status or replace an independent audit. Missing signals lower confidence and are listed...
Shopify Liquid debug leakage repair plan fetches current public evidence from the supplied target and evaluates the documented criterion. It returns the observation, threshold, verdict, exact evidence source, limitations...
Calculate the Fibonacci sequence up to N terms.
Generate the next Fibonacci pair (a, b) given a starting pair (a, b).
Encode text or a URL as a QR code: PNG (base64 and a data URL) or SVG, with the size and error correction level you choose.
Takes any public NIP-19 identifier or a 64-character hex value and returns every representation it can be expressed as. A decoded nprofile or nevent yields not only the key or event id but also the relay hints, the autho...
Generate up to 20 QR codes in one call; returns a per-item record with QR metadata and the base64 PNG, or an error per item.
Generate a styled QR code PNG (base64 in JSON): custom foreground/background hex colours, module size, border, and error-correction level.
Validate a BIC/SWIFT code against ISO 9362: 8 or 11 characters, bank and country segments, location and branch codes. Structural only; does not confirm the institution is reachable.
Decode a JWT header and payload (signature not verified).
JWT Decode API. Decode JWT header and payload without verifying the signature. Returns algorithm, claims, expiration, issued-at, not-before timestamps, and token validity hints. Useful for agents, developers, authenticat...
Deterministic Unicode text statistics: UTF-16 units, Unicode code points, UTF-8 bytes, line count, and Japanese script counts.
Audits the dependencies of a public GitHub repo, commit or pull request (or uploaded manifests and sources) and returns a pass/warn/fail verdict, a 0-100 risk score, the top findings with manifest file:line and the fix,...
Paid error-response fingerprint + leakiness audit — 12-probe matrix (api-404/admin-path/.env/phpmyadmin/debug/wp-admin/graphql-invalid/internal-api/bad-json/wrong-accept/long-path/spoofed-loopback), captures per-probe st...
Paid HTTP/3 QPACK (RFC 9204) encoder-pattern fingerprint probe (cycle 179, x402 $0.001) - accepts GET ?host=<HOST> (default www.cloudflare.com) OR POST application/json {'host':...,'force_quic':...}; fetches https://<hos...
Paid OpenAPI/Swagger security lint (cycle 224 alias path, x402 $0.01) - GET ?url=<URL> OR ?doc=<BASE64 SPEC TEXT> OR POST application/json {url|doc_text}. KEYLESS HTTP fetch + spec parse -- no key, no account, no signup....