tree-sitter-language-pack: Skill for Claude Code

.agents/skills/cli/SKILL.md

cli is a skill for Claude Code, Codex from xberg-io/tree-sitter-language-pack. It costs 12 tokens per session (263 once invoked), scanned A, original, MIT.

A command-line reference for tree-sitter-language-pack, a tool that parses source code and extracts information about its structure.

In plain words
What is it for?
Use it when running or documenting commands such as listing languages, parsing files, processing code, or starting its MCP server.
Why use it?
It gives agents the commands needed to inspect languages, download parsers, parse files, and run the code-intelligence pipeline.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: installed under .agents/ (shared by several agents).

This is xberg-io/tree-sitter-language-pack's own configuration. It tells Claude Code and Codex how to work on tree-sitter-language-pack itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything tree-sitter-language-pack configures →

Reuse

Borrowing it

Nothing to install: this file belongs to xberg-io/tree-sitter-language-pack. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/xberg-io/tree-sitter-language-pack/main/.agents/skills/cli/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/xberg-io/tree-sitter-language-pack

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for cli

README.md
[![agentmods](https://agentmods.dev/badge/skills/xberg-io/tree-sitter-language-pack/cli.svg)](https://agentmods.dev/skills/xberg-io/tree-sitter-language-pack/cli)
Your own site
<a href="https://agentmods.dev/skills/xberg-io/tree-sitter-language-pack/cli"><img src="https://agentmods.dev/badge/skills/xberg-io/tree-sitter-language-pack/cli.svg" alt="Measured on agentmods" height="20"></a>
Per session 12 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 263 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00012 $0.00263
Opus 5 $0.00006 $0.00131
Sonnet 5 $0.00002 $0.00053
Haiku 4.5 $0.00001 $0.00026

Measured 7d ago against content hash bca22d5399d6, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

cli scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/cli/SKILL.md · 26 lines

What it actually says

tree-sitter-language-pack CLI Reference

Use this skill when invoking, documenting, or changing the tree-sitter-language-pack command-line interface.

  • ts-pack: Tree-sitter language pack CLI
  • ts-pack cache-dir: Print the effective cache directory
  • ts-pack clean: Remove all cached parser libraries
  • ts-pack completions: Generate shell completions
  • ts-pack download: Download parser libraries
  • ts-pack info: Show details about a language
  • ts-pack init: Create a language-pack.toml config file
  • ts-pack list: List available languages
  • ts-pack mcp: Start the MCP (Model Context Protocol) server
  • ts-pack parse: Parse a file and output the syntax tree
  • ts-pack process: Run code intelligence pipeline
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 26 lines · 12 tokens per session scan A bca22d5399d6

Subscribe to this mod's changes

cli is a skill published in the GitHub repository xberg-io/tree-sitter-language-pack (464 stars, last pushed yesterday), licensed MIT. It adds 12 tokens to every session and 263 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

Related

Other skills, from other repositories

matlab

Build, review, migrate, and safely plan MATLAB or GNU Octave numerical workflows, including arrays, tabular/time data, tests, projects, graphics, MAT files, and explicit Python interoperability.

K-Dense-AI/scientific-agent-skills · 42 tokens

ast-grep

Guide for writing ast-grep rules to perform structural code search and analysis. Use when users need to search codebases using Abstract Syntax Tree (AST) patterns, find specific code structures, or perform complex code queries that go beyond simple text search. This skill should be used when users ask to search for…

JanDeDobbeleer/oh-my-posh · 80 tokens

platform-detection

Identify a .NET project's test platform, framework, command mode, and SDK-style vs classic project system. Use only for "which test platform/framework?", "VSTest or MTP?", or "what runner does this project use?", including bridge settings, UseVSTest opt-outs, and incompatible or conflicting VSTest/MTP configuration.…

dotnet/skills · 146 tokens

unity-version-split

Split a C# file into Unity 6.5+ and pre-Unity 6.5 variants. Use when a file needs different implementations for different Unity versions due to API changes (e.g., EntityId vs int, GetEntityId vs GetInstanceID).

IvanMurzak/Unity-MCP · 59 tokens

omh-rust

This is a Hermes-native rust workflow skill.

rlaope/oh-my-hermes · 69 tokens

migrate-better-result-3

Migrate a TypeScript codebase from better-result 2.x to 3.0. Use when upgrading better-result across the TaggedError syntax, removed Result serialization helpers, recovery inference, matching, or retry APIs.

dmmulroy/better-result · 52 tokens