Skills your agents can run

fq is a command-line tool that brings jq-style querying to binary formats. It decodes, inspects, and transforms media containers, executables, packet captures, and dozens of other binary formats using

Predict 11B (boron-11) NMR chemical shift for boron-containing molecules using a local CPU inference pipeline. Use when the user asks to predict boron NMR or 11B chemical shift and provides a molecule such as a SMILES string. The skill can download model weights from Hugging Face on first use, run local CPU inference, and generate a labeled molecule image so each predicted shift can be matched to a specific boron atom.

Run the standalone BFTS experiment pipeline to execute multi-agent tree-search experiments from a prepared bfts_config.yaml. Use after idea-to-markdown and bfts-config-prep to produce logs, workspaces, and experiment artifacts.

Invoke the installed `atlas` command-line tool from any working directory to access Atlas capabilities built on PocketBase. Use this skill when a user requests bookkeeping actions such as record an entry, add income, add expense, query accounts, query transactions, view expenses, view income/expense, summarize income and expenses, analyze category breakdowns, or delete/modify bookkeeping records. Also use this skill when Codex needs to log into PocketBase, list which Atlas modules are available, invoke a module command, or call Atlas from another skill/agent in a stable `--output json` form. Treat `txns` as a currently implemented module, but do not assume it will always be the only module.

Convert Gaussian gjf input files to XYZ format. Use when an agent needs to convert molecular structure files from Gaussian input format (.gjf) to XYZ format for visualization or use with other computational chemistry software.

UV-Vis spectrum from SMILES via UV-adVISor (https://spectra.collaborationspharma.com/). Input SMILES, auto-fetch, plot PNG.

Implement tasks from an OpenSpec change. Use when the user wants to start implementing, continue implementation, or work through tasks.

Convert IUPAC chemical names to SMILES strings. Uses the OPSIN API exclusively and supports intelligent parsing of polymers.

Compute and visualize IR spectra from an input SMILES string or XYZ file using MLatom.

j-cli (work-copilot) command-line tool for daily workflow automation. TRIGGER when the user wants to: (1) manage daily/weekly reports (daily/weekly reports), (2) manage todo items (todos), (3) open apps or URLs via aliases, (4) register/manage app aliases (aliases), (5) create or run preset scripts (scripts/concat), (6) install or check j-cli availability. DO NOT TRIGGER for general shell commands unrelated to j-cli.

Fetch and save WeChat Official Account articles with full text and images. Supports any WeChat article URL, automatic image download, JSON export, and full-page screenshots. Use this tool when you need to archive, back up offline, or analyze WeChat Official Account articles.

Helps users discover and install agent skills when they ask questions like "how do I do X", "find a skill for X", "is there a skill that can...", or express interest in extending capabilities. This skill should be used when the user is looking for functionality that might exist as an installable skill.

Use the ClawHub CLI to search, install, update, and publish agent skills from clawhub.com. Use when you need to fetch new skills on the fly, sync installed skills to the latest or a specific version, or publish new/updated skill folders with the npm-installed ClawHub CLI.

Use the mcporter CLI to list, configure, auth, and call MCP servers/tools directly (HTTP or stdio), including ad-hoc servers, config edits, and CLI/type generation.

Local text-to-speech via sherpa-onnx (offline, no cloud)

Extract frames or short clips from videos using ffmpeg.

Search and analyze your own session logs (older/parent conversations) using jq.

Gemini CLI for one-shot Q&A, summaries, and generation.

Predict liquid-phase ¹H and ¹³C NMR chemical shifts from a SMILES string using NMRNet (deep learning, SE(3)-Transformer). Outputs per-atom shift values (ppm) and Lorentzian-broadened spectrum PNG files.

ElevenLabs text-to-speech with mac-style "say" UX.