MCP App StoreMCP App StoreThis skill integrates sigcli's X (Twitter) tooling to let an agent read and interact with X content. It provides scripts for searching posts, viewing user timelines, reading single tweets/threads, listing trending topics, and performing write actions (post, like, retweet, follow, bookmark) after required confirmation. The skill includes operational setup and proxy handling to ensure credentials and network access are configured before use.
Use when a user mentions X, Twitter, tweets, @handles, pastes an x.com/twitter.com URL, or asks to search or interact with X content. Also trigger when asked to post, like, retweet, follow, or delete tweets (writes require explicit confirmation).
sig status x, provider setup, sig login x), proxy detection and error recovery patterns.Likely compatible with agents that can run Python scripts and shell commands (Claude Code, Copilot-style agents, local CLI-based agent runtimes).
The sigcli-x skill provides comprehensive X/Twitter interaction via GraphQL API scripts (profiles, tweets, search, trending, post, like, retweet, follow, bookmark, delete). All scripts import from a well-written shared x_client.py module. Every script failed on import due to missing 'x_client_transaction' dependency. The SKILL.md is thorough with setup instructions, safety rules, and an excellent error recovery decision tree. A hardcoded X/Twitter bearer token in x_client.py is a concern (it's the known public app token, but still a hardcoded credential pattern).
x_client_transactionbeautifulsoup4requestsWell-structured skill with clear separation between read/write operations and a shared client library. The hardcoded bearer token is X's well-known public app token (not a user secret), but it's still a credential embedded in source code. The skill requires the sigcli ecosystem (sig CLI tool) and the x_client_transaction Python package to function. Not malicious — the skill implements legitimate X/Twitter API interaction with proper safety rules (confirm before posting, delete is irreversible).
V2EX (sigcli)
Browse, search, and interact with V2EX (v2ex.com): view hot/latest topics, read threads and replies, search posts, and perform authenticated actions like postin
Zhihu
Browse and search Zhihu (zhihu.com): view hot questions, read answers, search topics and user profiles — useful when a user mentions Zhihu or pastes a Zhihu URL
Browse and interact with Reddit: read posts and comments, search subreddits, view user profiles, and perform authenticated actions (comments, votes) when author
Development Worktree
Create an isolated git worktree for feature work, auto-run project setup, and verify a clean test baseline before development.
Readwise Reader Document Management
Manage Readwise Reader documents: list, save, search, move, tag, highlight, export and bulk-edit via official and custom CLIs.
Bounty Hunter — Atlas
Persona skill: 'Atlas' — a profit-focused developer persona for discovering, evaluating and executing paid bounties or freelance tasks with ROI-aware workflows.
Junshi — Research Advisor
Daily strategic research advisor that scans arXiv/venues, digests papers, and proposes bold, ranked research ideas tailored to the user's profile.
Full Stack Builder
End-to-end builder that scaffolds, implements, tests, and optionally deploys web and API applications from a natural-language specification.
ezBookkeeping API Tools
Command-line API tools for ezBookkeeping: record and query transactions, retrieve accounts/categories/tags, and fetch exchange rates for self-hosted personal fi
Feishu Voice Sender
Convert MP3s and send them as native Feishu voice messages (playable voice clips) to users or groups.
Claw Bench
Benchmarking skill that guides an agent through a structured suite of capability tests and reporting steps for leaderboard submission.