Claude Code

81,555 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

analog-netlist-crawl

1657

Arcadia-1/analog-agents

Skill Claude CodeCodex

Crawl and analyze post-layout parasitic netlists without running SPICE. Answers "what's the effective resistance from node A to node B across this massive R mesh?", "inside the VREFN mesh, which device pins are electrically farthest apart?", "which nets have the worst coupling?", "where does settling bottleneck?" — by…

not rated 89 +2 4mo ago A 291 tokens

ab-test-generator

1660

Humblytics/humblytics-marketing-skills

Skill Claude CodeCodex

Reads page analytics and click data from Humblytics, generates A/B test hypotheses with element selectors, and launches no-code split tests via the Humblytics MCP. Use when creating A/B tests, split tests, multivariate tests, or when you need to test headlines, CTAs, layouts, or pricing. Triggers: A/B test, split…

not rated 85 2d ago A SkillSpector: pass 87 tokens original MIT

release

1661

existential-birds/beagle

Command Claude Code

create a release PR (auto-detects previous tag).

not rated 86 1mo ago A 12 tokens original Apache-2.0

build-to-learn

1663

Tasihi89/build-to-learn

Skill Claude CodeCodex

Learn by building — learning is the goal, building is the test. When the user wants to make something, first turn the product into scenario scripts, translate those into capability blocks, then cut a ladder of stages: stage 1 is a runnable MVP, every later stage adds one block and still runs. Each stage carries a…

not rated 85 3mo ago A 283 tokens original MIT

hand-drawn-diagrams

1664

muthuishere/hand-drawn-diagrams

Skill Claude CodeCodex

Create hand-drawn Excalidraw diagrams, flows, explainers, wireframes, and page mockups. Default to monochrome sketch output; allow restrained color only for page mockups when the user explicitly wants webpage-like fidelity. Use when the user asks for a diagram, flowchart, wireframe, sketch, visual explanation, mind…

not rated 85 1mo ago A 88 tokens

watch-video

1665

Newuxtreme/watch-video-skill

Skill Claude CodeCodex

SLASH-COMMAND-ONLY. Invoke ONLY when the user explicitly types the literal /watch-video slash command. Never auto-trigger on phrases like "watch this video," "summarize this video," "take notes on this video," or on a bare YouTube URL. For ad-hoc YouTube questions, fetch the transcript directly (YouTube page or…

not rated 85 +7 6mo ago C 91 tokens original MIT

artemnovichkov/xcode-skills

Skill Claude CodeCodex

Audit and enable security-oriented Xcode build settings. Progressively enables compiler warnings, static analyzer checkers, and Enhanced Security features. Use when: user wants to secure their Xcode project, audit security settings, enable hardening, review security posture of build configuration, set up…

not rated 87 +18 changed 2mo ago A 111 tokens

handoff

1667

wardmos/waybill

Skill Claude Code

Export or import local Waybill Bundles for unfinished coding-agent tasks. Use when the user asks for /handoff, /handoff export, /handoff import, or wants to continue from a Waybill bundle.

not rated 85 +1 2mo ago A SkillSpector: pass 44 tokens original Apache-2.0

prepare-release

1668

bstaruk/starbase

Command Claude Code

Prepare release notes and a version recommendation for a pull request targeting the given base branch.

not rated 84 6mo ago A 0 tokens

rcl-score

1669

ZhenyuanPAN822/relationship-candlestick-lab

Skill Claude CodeCodex needs its repo

Convert a two-person chat history into a relationship K-line chart. When invoked, walk the user through providing a chat file, run the local preprocessing pipeline, score every "turn" (consecutive same-sender block) with v3.1 semantic deltas, expand back to message-level scored.jsonl, and hand off to the local web…

not rated 84 6mo ago A 80 tokens original MIT

docs-claim-check

1670

kyungseo/skillstead

Skill Claude CodeCodex

Fact-check public docs, verify a README against a repo, audit release notes, or find stale/overstated claims using supplied evidence. Advisory findings only. Not for standalone code/security review, fixes or command execution; use it only for eligible claims in mixed requests. When using this skill, never edit files…

not rated 84 +1 changed 15d ago A SkillSpector: warn 203 tokens original Apache-2.0

pre-release-review

1671

gtapps/claude-code-hermit

Skill Codex

Run the pre-release gate for this multi-plugin monorepo: establish each plugin's release boundary from its last reachable tag to HEAD, audit every changed plugin's [Unreleased] changelog against the actual code diff, identify contract-surface and breaking changes, and, per the objective the user picks up front, either…

not rated 84 changed 2mo ago A SkillSpector: pass 188 tokens original MIT

gedcom-creator

1672

DigitalArchivst/Open-Genealogy

Skill Claude CodeCodex

Create GEDCOM 5.5.1 compliant genealogy files from natural language, JSON, or markdown table input. Use when the user wants to generate a family tree interchange file from research data.

not rated 84 4mo ago A 44 tokens

hcf

1673

markshust/hcf

Plugin Claude Code

Bundles 4 skills, 3 agents, 3 hooks · 409 tokens together

Autonomous development orchestration with parallel TDD execution.

not rated 84 +2 changed 1mo ago A tokens not measured original MIT

mykg

1674

SenolIsci/mykg

Skill Claude CodeCodex needs its repo

Run mykg knowledge-graph commands inside Claude Code from one slash command /mykg. The user describes intent in natural language (extract, append, sync, resume, approve, walkthrough, parse-docs, fetch-web, query); the skill parses intent, builds the right mykg CLI command from the live --help output, confirms, runs…

not rated 84 +2 changed 16d ago A SkillSpector: warn 175 tokens original MIT

release

1677

gtapps/hermitd

Skill Claude CodeCodex

Bump a plugin's version, write a detailed changelog entry for the upgrade skill to consume, and commit+push. Takes a plugin slug argument identifying which plugin under plugins/ to release. Use this skill whenever the user says "release", "version bump", "cut a release", "changelog and push", or finishes a set of…

not rated 84 +1 changed 19d ago A 104 tokens original MIT

continuum

1678

pouyahasanamreji/continuum

MCP server Claude CodeCodexCursor +2

MCP server "continuum" as configured in pouyahasanamreji/continuum. Runs in Docker (docker.io/pouyahasanamreji/continuum:0.3.0). Needs 4 environment variables to run.

not rated 83 +10 5mo ago A tokens not measured

ultraswarm

1680

fubak/ultraswarm

Plugin Claude Code

Bundles 1 skill · 19 tokens together

Durable multi-worker coding orchestration with supervised CLIs, metric routing, transactional integration, recovery, and explicit approvals.

not rated 83 +1 7d ago A tokens not measured 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: