Development x402 offerings

Prevent duplicate side effects when agents retry - idempotency keys, durable state machines and reconciliation

Validate and repair structured model output - truncation vs syntax errors, JSON Schema and semantic checks

MCP server builder and auditor - tool inventory, strict schemas, server-side authorization and tests

Rewrite an MCP tool catalog - baseline, remove overlap, clearer names and descriptions, simpler parameters

Website launch preflight - function, mobile, accessibility, metadata, security headers and performance checks

CUDA, driver and Ollama compatibility - GPU support, model memory fit and proof inference uses the GPU

Python environment repair - project-local virtualenv, reproducible installs, no system Python changes

Multi-Agent Coordination and Conflict Control. A multi-agent workflow where tasks have one owner, messages are attributable and idempotent, shared state is versioned, conflicting proposals are resolved under policy, and no agent can silently expand another's authority.

PWA offline reliability - service worker updates, safe mutation queues and conflict handling

Responsible scraper design - permission, robots.txt, rate limits, caching, provenance and a kill switch

Build a web crawler and search index in Python - Scrapy, Crawlee, robots.txt and Elasticsearch indexing

Privacy-bounded agent telemetry - run and event schema, correlation IDs and allowlisted fields

REST/OpenAPI-to-MCP Adapter Guide. A procedure for converting selected REST/OpenAPI operations into safe MCP tools: choosing which operations to expose (never all of them), designing strict schemas with bounded inputs, keeping credentials and identity out of model-controlled arguments, normalizing errors/pagination, and testing through a real MCP client rather than unit tests alone.

Use when you need to test an AI agent. Get a procedure that turns an agent spec into an evaluation suite: normal, boundary, adversarial, permission and cost cases in safe sandboxes.

Use when you need OCR in Python. Get install steps for pytesseract, OpenCV and Tesseract, plus code to extract text from images and a webcam with preprocessing.

Answer a coding question from current package documentation. Pass an npm, PyPI, crate, Go module or GitHub repository; get the latest version, license, install command and README sections, optionally narrowed by search text or heading.

Rust crate documentation - README, version, docs.rs link, install command and table of contents

Go module documentation - README, latest version, pkg.go.dev link, install command and table of contents

GitHub repo README as sections with a table of contents, searchable with ?q= or ?section=

PyPI package documentation - README, version, license, install command and table of contents

Open-source license facts by SPDX id - OSI/FSF status, permissions, conditions, limitations and copyleft flag

x402 endpoint validator - checks a URL returns a well-formed 402 challenge with valid accepts per network

Echo your public IP, user agent and payment as the server saw them - for debugging an x402 client

Run a public GitHub repo's test, lint or build script in a disposable microVM and return structured logs and the commit