Packages

An MCP server that provides AI coding assistants with up-to-date Rust crate documentation by generating rustdoc, creating OpenAI embeddings, and answering natural language queries about crate APIs.

Salesforce CRM MCP server enabling AI agents to interact with Salesforce — querying records with SOQL, creating and updating contacts/leads/opportunities, running Apex code, managing Salesforce objects, and integrating CRM data into agent-driven sales and marketing workflows. Enables agents to automate Salesforce operations and assist sales teams.

Shodan MCP server enabling AI agents to query Shodan — the internet-wide scanner and device search engine used for security research and OSINT. Enables searching for internet-connected devices by IP, service, CVE, and technology; querying host information; discovering exposed services; and integrating Shodan intelligence into security analysis and vulnerability management workflows.

Official Swiggy MCP server enabling AI agents to interact with Swiggy's food delivery platform — searching restaurants and food items, checking delivery options and ETAs, browsing menus, and integrating Swiggy's food delivery capabilities into agent-driven personal assistant and food ordering workflows in India.

Telegram's REST API for building bots that can send and receive messages, handle inline queries, manage groups, send files and media, and interact with Telegram users and channels. Free and widely used for agent notification delivery and conversational interfaces.

Web Scout MCP server enabling AI agents to search the web and extract content — performing web searches via Brave Search API, scraping and extracting content from web pages, summarizing page content, and integrating web search and content retrieval into agent-driven research and information gathering workflows.

MCP server for Xero accounting software — enabling AI agents to access and manage Xero accounts, invoices, contacts, bank transactions, and financial reports. Allows AI agents to read financial data, create invoices, and interact with Xero's cloud accounting platform for SME businesses.

MCP server for Zulip — the open-source team messaging platform with threaded conversations. Enables AI agents to send messages to Zulip streams and topics, read conversations, search message history, and manage Zulip workspace interactions — supporting AI-driven team communication workflows.

Bidirectional dictionary for Python — provides a dict-like mapping where both keys and values are unique and the inverse mapping (value-to-key) is always available. bidict features: bidict() for mutable bidirectional maps, frozenbidict() for immutable, OrderedBidict for insertion-ordered bidirectional maps, .inverse property for reversed view, putall() for batch updates, OnDup policy for duplicate handling (RAISE/DROP_OLD/DROP_NEW), full MutableMapping interface compatibility, and type-safe design where values are treated as keys in the inverse. Used for symbol tables, two-way lookup tables, and bijective mappings.

Next-generation test runner for Rust, replacing cargo test. cargo-nextest runs tests in separate processes (preventing test pollution), provides rich terminal output with progress indicators, 2-3x faster test execution through parallel process-based running, retry failed tests, partition tests across CI machines, and output JUnit XML for CI test reporting. Now the standard Rust test runner for serious projects.

Optional static type checker for Python — verifies type annotations against usage to catch bugs before runtime. mypy features: PEP 484 type annotation checking, --strict for comprehensive type checking, --ignore-missing-imports for third-party stubs, reveal_type() for type inspection, cast() for type overrides, TypeVar for generics, Protocol for structural typing, TypedDict for typed dicts, overload for multiple signatures, Union/Optional/Literal types, mypy.ini/pyproject.toml configuration, incremental mode for speed, mypy daemon (dmypy) for watch mode, and stub files (.pyi) for typed third-party libraries.

MCP server that integrates OpenAI's reasoning models (o3, o4-mini, gpt-5) with web search capabilities into AI coding agents. Enables agents to autonomously consult OpenAI models for debugging, library reference, design consultation, and complex problem-solving with real-time web search across GitHub issues, Stack Overflow, and documentation.

Sorted collection types for Python — provides SortedList, SortedDict, and SortedSet that maintain sorted order with O(log n) add/discard and O(1) min/max. sortedcontainers features: SortedList with bisect_left/bisect_right, add() O(log n), pop() O(log n), SortedDict with peekitem(), irange() for range queries, islice() for sorted slices, SortedSet with irange(), set operations preserving sort order, key= parameter for custom sort keys, and pure Python implementation beating C extensions. Used in Redis-py, SciPy, and other major projects.

Friendly Python library for async concurrency using structured concurrency principles — nurseries replace callbacks/futures with scoped task management where parent waits for all children. trio features: trio.open_nursery() for task groups, automatic cancellation propagation, checkpoint system for cooperative multitasking, trio.sleep(), trio.move_on_after()/fail_after(), MemoryChannel for async communication, trio.to_thread.run_sync() for thread offloading, trio.from_thread utilities, atomic checkpoint guarantees (no partial execution), DTRT (Do The Right Thing) philosophy for error handling, and trio-asyncio bridge for asyncio compatibility.

Modern CLI framework built on Click using Python type hints — auto-generates CLI interfaces, help text, and shell completion from type annotations. typer features: @app.command() decorator, automatic argument/option detection from function signatures, Optional[str] for optional args, typer.Argument() and typer.Option() for metadata, typer.Typer() for multi-command apps, add_typer() for sub-apps, typer.echo() and typer.style() for colored output, typer.prompt() and typer.confirm() for interactive input, Annotated support (0.9+), automatic --help from docstrings, bash/zsh/fish shell completion, typer.Exit() and typer.Abort() for flow control, and progress bars via rich integration.

AWS managed IoT service for securely connecting, managing, and ingesting data from millions of IoT devices using MQTT, HTTP, and WebSockets, with rules-based data routing to AWS services.

The uncompromising Python code formatter. Black reformats Python code to a single, consistent style — no configuration debates. Its opinionated approach eliminates style discussions from code reviews, making it the most widely adopted Python formatter. Black is deterministic (same input always produces same output) and produces a subset of PEP 8 with specific line length, quoting, and whitespace rules. Note: Ruff's formatter is a compatible, faster alternative.

Metasearch Python library that aggregates results from multiple search engines (Bing, Brave, DuckDuckGo, Google, Mojeek, Yandex, Yahoo, Wikipedia) into a unified interface. Supports text, image, video, news, and book searches. Includes an MCP server with HTTP and SSE transports, plus a standalone API server.

MCP server enabling AI agents to interact with the DeFi Llama API — the leading DeFi data aggregator tracking Total Value Locked (TVL), yields, protocol metrics, and blockchain financial data across all major DeFi protocols and chains.

Feishu (Lark) MCP server enabling AI agents to interact with Feishu — ByteDance's enterprise collaboration platform (known as Lark internationally). Enables sending messages, reading conversations, managing documents and wikis in Feishu Docs, scheduling calendar events, managing tasks, and integrating Feishu's comprehensive collaboration features into agent workflows for Chinese enterprise teams.