LangChain skills

767 tagged LangChain, measured the same way as everything else here.

Browse within: agent 459cybersecurity 200generative-ai 200hacking 200ai-prompts 175go 175LLM 116chatbot 112agents 95openai 85langgraph 83deepagents 56chatgpt 55ai-assistant 54

tenuo-warrant

25

tenuo-ai/tenuo

Skill Claude CodeCodex

Create tenuo warrants (capability tokens) for AI agents from natural language descriptions. Use this skill when someone wants to create, mint, design, or delegate a warrant; authorize an agent; set up agent permissions; or add tenuo to a project. Do NOT trigger for auditing, reviewing, or explaining existing warrants…

not rated 89 yesterday B 77 tokens

memory-review

26

major7apps/pensyve

Skill Claude CodeCodex

Memory hygiene audit -- finds stale facts, contradictions, low-confidence entries, and consolidation candidates in Pensyve memory. Use periodically to maintain memory quality.

not rated 78 +3 4d ago A 33 tokens

price-watch

27

spyrae/kronos-agent-os

Skill Claude CodeCodex

Watch a price for weeks and say something only when it means something.

not rated 49 yesterday A SkillSpector: pass 17 tokens original MIT

skill-generator

28

jgouviergmail/LIA-Assistant

Skill Claude CodeCodex

Generates AND modifies complete skills from natural language descriptions. Guides the user through need analysis and archetype selection, produces a skill package compliant with the agentskills.io standard, and imports it directly into the user's skills. Also adjusts, enriches or fixes an existing user skill by…

not rated 42 today A 64 tokens

erichare/skillroute

Skill Claude CodeCodex

Design Astra DB Data API and vector-search backends for retrieval, metadata filtering, and LangChain-compatible stores.

not rated 39 5d ago A SkillSpector: pass 27 tokens original MIT

mcp_demo

30

sinanuozdemir/advanced-ai-intensive

Skill Claude CodeCodex

You have a shell. You can write Python files and run them. Use that to answer the user's question by searching a pre-built corpus.

not rated 39 1mo ago A 0 tokens

health-check

31

mifunedev/openharness

Skill Claude Code

Triage memory, swap, disk and CPU where you are running, and rank Docker reclaim levers by safety×yield. Docker triage is host-only: inside a sandbox with no Docker socket the skill states that once and emits a procedure for the orchestrator to run at the host project root, rather than failing per command. TRIGGER…

not rated 37 +1 today A SkillSpector: warn 153 tokens original Apache-2.0

SpillwaveSolutions/mastering-typescript-skill

Skill Claude CodeCodex

Master enterprise-grade TypeScript development with type-safe patterns, modern tooling, and framework integration. This skill provides comprehensive guidance for TypeScript 5.9+, covering type system fundamentals (generics, mapped types, conditional types, satisfies operator), enterprise patterns (error handling…

not rated 30 8mo ago A Socket: passSnyk: pass 133 tokens

ampersend

33

edgeandnode/ampersend-sdk

Skill Claude CodeCodex

Give an agent a way to pay for things on the internet. Use when the user wants the agent to be able to pay for things online, when an HTTP call returns 402 Payment Required, when calling an endpoint that charges per request, when the user names a capability they want without a specific URL in mind, or when the user is…

not rated 24 1mo ago A 80 tokens original Apache-2.0

sage-eval-gauge

34

MythicAgents/sage

Skill Claude CodeCodex

Repo-local Sage eval-gauge / hill-climbing Phase-0 toolkit. Use when an operator, Claude Code, or Codex needs to measure Sage capability with a GROUND-TRUTHED gauge (not substring eval scores), run the Gate Experiment (does the eval track reality?), compare bare-model vs harness, get the noise floor /…

not rated 24 +3 12d ago A 108 tokens GPL-3.0

codescan-review

35

HeJiguang/codescan

Skill Codex

Use when reviewing source code for security issues and CodeScan MCP tools or CLI are available, especially for pre-merge diff review, repository intake, suspicious auth or input-handling code, or when a user explicitly asks for a CodeScan-based security scan.

not rated 22 5mo ago A 55 tokens original MIT

code-review

36

srtab/daiv

Skill Claude CodeCodex

This skill should be used when the user asks for a code review of a change — a pull request, merge request, branch, commit range, working-tree change, or pasted diff — covering correctness, security, performance, structure, and repository-specific rules. Trigger on phrases like "review this PR", "review this MR"…

not rated 22 yesterday A SkillSpector: warn 164 tokens original Apache-2.0

compose-agents

37

NicolaiLassen/orxhestra

Skill Claude CodeCodex

Compose multi-agent systems with SequentialAgent, ParallelAgent, and LoopAgent. Use when building agent pipelines, parallel workflows, or iterative loops.

not rated 21 4mo ago A 32 tokens original Apache-2.0

content-draft

38

openmaster-ai/clawmaster

Skill Claude CodeCodex

Primary repo-owned workflow for turning an article URL or source file into WeChat or Xiaohongshu draft markdown plus saved illustration artifacts. Use this when the user wants OpenClaw itself to deep dive a source and generate a draft with illustrations, especially for prompts like "generate a wechat post with…

not rated 20 1mo ago A 104 tokens

n8n-skills

39

pessini/langgraph-skills-agent

Skill Claude CodeCodex

Skill "n8n-skills" from pessini/langgraph-skills-agent, covering n8n workflow automation skill pack, common workflow patterns, 1. http data fetching, 2. email automation and 3. database synchronization.

not rated 14 3mo ago A 74 tokens copy · 100% Apache-2.0

sidclaw-governance

40

sidclawhq/platform

Skill Claude CodeCodex

Add policy evaluation, human approval, and audit trails to any tool. Powered by SidClaw.

not rated 14 today A 27 tokens original Apache-2.0

add-test

41

open-metadata/ai-sdk

Skill Claude Code

Use when adding unit or integration tests. Provides test patterns, naming conventions, and fixtures for Python (pytest), TypeScript (vitest), Java (JUnit/Mockito), and Rust.

not rated 12 +1 yesterday A 40 tokens

ziran

42

taoq-ai/ziran

Skill Claude CodeCodex

ZIRAN is an open-source security testing framework for AI agents. It discovers dangerous tool chain compositions via knowledge graph analysis, detects execution-level side effects (not just text output), and runs multi-phase trust exploitation campaigns that model real attacker behavior.

not rated 10 7d ago A 0 tokens original Apache-2.0

nautobot-search

43

kvncampos/nautobot-ai-ops

Skill Claude CodeCodex

Comprehensive search capabilities across Nautobot's inventory including devices, circuits, IP addresses, VLANs, and other network objects.

not rated 10 6mo ago A 30 tokens original Apache-2.0

commit-message

44

Lion-1209/coderio

Skill Claude CodeCodex

A guide for writing useful Git commit messages that explain what changed and why, using a consistent format.

not rated 9 yesterday A SkillSpector: pass 15 tokens original MIT

HughesCuit/heventure-search-mcp

Skill Claude CodeCodex

Use when: agent needs web search (multi-engine: DuckDuckGo/Bing/Google, free, no API key). Install: pip install heventure-search-mcp.

not rated 9 3mo ago A 41 tokens

Harmeet10000/skills

Skill Claude CodeCodex

Design LLM applications using LangChain 1.x and LangGraph for agents, memory, and tool integration. Use when building LangChain applications, implementing AI agents, or creating complex LLM workflows.

not rated 7 4mo ago A 45 tokens original MIT

qai-marketing

47

gvasile29/qai-consultant

Skill Claude CodeCodex

Acts as the QAI Consultant marketing/PR specialist. Use whenever Gabi asks to write, draft, or plan a social media post (LinkedIn, Facebook, Instagram) promoting the QAI Consultant app or MCP server - release announcements, educational QA tips, milestones, case studies, or behind-the-scenes. Covers Romanian and…

not rated 4 5d ago A 96 tokens

agentguard

48

bmdhodl/agent47

Skill Claude CodeCodex

Runtime guardrails for AI coding agents. Stop loops, budget overruns, retry storms, and timeouts before they burn money. Zero dependencies, local-first, MIT licensed.

not rated 4 4d ago A 38 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: