Repository, build, lint, test and code-understanding services that an agent can call while working in a codebase.
Estimate the effective US import duty for one HTS code from one origin country. Returns the base rate (MFN or FTA), the additional trade-war layers (Section 301, Section 232, IEEPA) with their Chapter 99 provisions, the...
One merge-safety verdict for a public GitHub pull request. Fetches the PR diff and runs it through code, secret, CI/CD pipeline and dependency scanners, returning a single verdict (pass, caution, block), a risk score and...
Axios Recent release history: Live npm Registry recent release history for Axios. Package name can be overridden.
South African SA ID number validation: Structural validation of a South African identity number with safe decode: Luhn check digit, birth date, gender and citizenship segments (citizen or permanent resident). The structu...
Search HCPCS Level II medical billing codes (CMS) by description words or code prefix
Config Format Convert: JSON, YAML, TOML, INI, .env — Converts a config file between JSON, YAML 1.2, TOML 1.0, INI and .env with every key, value and type kept, and answers with the converted document only, no code fence....
Regex From Examples for Any Script — Writes a JavaScript regular expression from a description plus lists of strings that must match and must not match, answered as JSON with the pattern and flags. Knows the traps measur...
XLIFF Translate: .xlf Files Your Tool Imports Back — Translates an XLIFF 1.2 file (.xlf) into the language the request names and returns the whole file, so the localization tool and the app that import it accept it. Each...
CodeTour File Builder — Turns a code tour described in words, plus the list of files with their line counts, into one valid CodeTour file (JSON with a title and steps, each step holding a file, a line and a description)...
CORS Config Review — Reviews CORS code or server configuration (an Express or Flask handler, an nginx block, a framework setting) for the five mistakes that let a hostile web page read private responses, and lists only t...
Parallel Agent Worktree Review — Reviews a plan or shell script that lets several coding agents work in parallel, each in its own git worktree, and lists only the five mistakes that make the agents collide, one line each...
GitHub Actions Security Review — Reviews ONE GitHub Actions workflow file (YAML) for the five mistakes that let an outsider run code or read secrets in your pipeline, and lists only those, one line each with a fixed code...
Runbook Step Check — Checks ONE operational runbook (a numbered procedure for a deploy, a failover, a rotation or a recovery) step by step for the five things a person at three in the morning needs and writers forget - a...
Stripe Webhook Review — Reviews ONE Stripe webhook handler (the route code, in any language or framework) for the five mistakes that let a forged or repeated event move money, grant access or ship goods, and lists only t...
Fetch the verified ABI for a contract address from an open verified-contract repository, plus a ready-to-use list of human-readable function signatures with their 4-byte selectors. Covers 8 EVM mainnets. Unverified contr...
Code Review — Reviews a code change (a diff or a changed file pasted as text) and reports real problems ranked by severity — correctness bugs, security holes, data loss, missing error handling, edge cases, resource leaks...
Base58 encode or decode bytes/hex (Solana-style base58).
Base64 encode or decode a string — base64 encoder/decoder (body {mode:encode|decode,input}).
Hex encode or decode text — hex string encoder/decoder.
Decode a JWT — parse header and payload claims without a key (no signature verification).
Send a unified diff; get JSON with a Conventional Commits message (type, scope, subject under 72 chars, body bullets), a breaking-change flag and a one-line PR title. Cheap helper for coding agents and CI bots. Generated...
npm breaking changes between two versions of a package, before a package upgrade: the documented breaking changes per version, read from the real CHANGELOG, GitHub release notes and alpha/beta/rc notes, plus major versio...
WhiteMagic continuity-receipt verification: POST a signed receipt bundle and receive a verdict (TRUSTED / PROVISIONAL / INSUFFICIENT_EVIDENCE / UNTRUSTED) with coded errors and an optional signed verification receipt. Ve...
Convert money between currency codes using current reference exchange-rate data. Use this endpoint for USD, EUR, GBP, JPY, and other supported fiat conversions when an agent needs a rate, converted amount, or currency co...